Possibly add the correct toolchain and the target directive

End up with a lot of errors in the dependencies. Time to give up.
Rerrange directories. Set up default.nix files. Try to build the wasm code.
2023-05-03 20:19:01 -04:00 · 2023-05-03 16:20:47 -04:00 · 2023-05-02 19:45:27 -04:00 · 2023-05-02 18:15:10 -04:00 · 2023-05-02 17:55:24 -04:00 · 2023-04-27 10:07:28 -04:00
41 changed files with 10695 additions and 259 deletions
--- a/cyberpunk-splash/default.nix
+++ b/cyberpunk-splash/default.nix
@ -0,0 +1,36 @@
+{ pkgs, typeshare }:
+let
+  standardOverride = attrs: {
+      nativeBuildInputs = [
+        pkgs.pkg-config
+        pkgs.gtk4
+      ];
+      buildInputs = [
+        typeshare
+      ];
+      verbose = true;
+  };
+  customBuildInfo = pkgs: pkgs.buildRustCrate.override {
+    defaultCrateOverrides = pkgs.defaultCrateOverrides // {
+      cairo-sys-rs = standardOverride;
+      graphene-sys = standardOverride;
+      gobject-sys = standardOverride;
+      pango-sys = standardOverride;
+      gio-sys = standardOverride;
+      gdk-pixbuf-sys = standardOverride;
+      gdk4-sys = standardOverride;
+      gsk4-sys = standardOverride;
+      gtk4-sys = standardOverride;
+      kifu-gtk = attrs: {
+        nativeBuildInputs = [
+          pkgs.glib
+          typeshare
+        ];
+      };
+    };
+  };
+in (import ./Cargo.nix {
+  inherit pkgs;
+  buildRustCrateForPkgs = customBuildInfo;
+  release = true;
+}).rootCrate.build
--- a/flake.lock
+++ b/flake.lock
@ -31,13 +31,49 @@
        "type": "github"
      }
    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1680498889,
-        "narHash": "sha256-4nGFBm+oILOO6DPoKTPxVlfkZSxCOY4W25zSRHESK48=",
+        "lastModified": 1681932375,
+        "narHash": "sha256-tSXbYmpnKSSWpzOrs27ie8X3I0yqKA6AuCzCYNtwbCU=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "799d153e4f316143a9db0eb869ecf44d8d4c0356",
+        "rev": "3d302c67ab8647327dba84fbdb443cdbf0e82744",
        "type": "github"
      },
      "original": {
@ -62,6 +98,37 @@
        "type": "github"
      }
    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1681358109,
+        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1681303793,
+        "narHash": "sha256-JEdQHsYuCfRL2PICHlOiH/2ue3DwoxUX7DJ6zZxZXFk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "fe2ecaf706a5907b5e54d979fbde4924d84b65fc",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
    "pkgs-cargo2nix": {
      "inputs": {
        "flake-compat": "flake-compat",
@ -87,6 +154,8 @@
      "inputs": {
        "nixpkgs": "nixpkgs",
        "pkgs-cargo2nix": "pkgs-cargo2nix",
+        "rust-overlay": "rust-overlay_2",
+        "typeshare": "typeshare",
        "unstable": "unstable"
      }
    },
@ -115,13 +184,82 @@
        "type": "github"
      }
    },
+    "rust-overlay_2": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1683080331,
+        "narHash": "sha256-nGDvJ1DAxZIwdn6ww8IFwzoHb2rqBP4wv/65Wt5vflk=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "d59c3fa0cba8336e115b376c2d9e91053aa59e56",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "typeshare": {
+      "inputs": {
+        "flake-utils": "flake-utils_3",
+        "nixpkgs": "nixpkgs_4"
+      },
+      "locked": {
+        "lastModified": 1681765787,
+        "narHash": "sha256-ZzS4jSXeqhPfhxgnhar2EjcvSVU7nwsraTzuOn2cFtY=",
+        "owner": "savannidgerinel",
+        "repo": "typeshare",
+        "rev": "e2079972f167b2891063dc20868cecc594bf9aa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "savannidgerinel",
+        "ref": "savannidgerinel/add-a-nix-flake",
+        "repo": "typeshare",
+        "type": "github"
+      }
+    },
    "unstable": {
      "locked": {
-        "lastModified": 1680398059,
-        "narHash": "sha256-qtbKRe+pWuf5nNINdiCgn6EwOIQZxj0Ig/wybBpFNkQ=",
+        "lastModified": 1681920287,
+        "narHash": "sha256-+/d6XQQfhhXVfqfLROJoqj3TuG38CAeoT6jO1g9r1k0=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "7c656856e9eb863c4d21c83e2601dd77f95f6941",
+        "rev": "645bc49f34fa8eff95479f0345ff57e55b53437e",
        "type": "github"
      },
      "original": {
--- a/flake.nix
+++ b/flake.nix
@ -5,9 +5,11 @@
    nixpkgs.url = "nixpkgs/nixos-22.11";
    unstable.url = "nixpkgs/nixos-unstable";
    pkgs-cargo2nix.url = "github:cargo2nix/cargo2nix";
+    typeshare.url = "github:savannidgerinel/typeshare/savannidgerinel/add-a-nix-flake";
+    rust-overlay.url = "github:oxalica/rust-overlay";
  };

-  outputs = { self, nixpkgs, unstable, pkgs-cargo2nix, ... }:
+  outputs = { self, nixpkgs, unstable, pkgs-cargo2nix, typeshare, rust-overlay, ... }:
    let 
      version = builtins.string 0 8 self.lastModifiedDate;
      supportedSystems = [ "x86_64-linux" ];
@ -39,50 +41,65 @@
            pkgs.sqlite
            pkgs.rustup
            pkgs.crate2nix
+            pkgs.wasm-pack
+            pkgs.node2nix
+            pkgs.wasm-bindgen-cli
+            pkgs-unstable.typeshare
          ];
          LIBCLANG_PATH="${pkgs.llvmPackages.libclang.lib}/lib";
        };
        packages."x86_64-linux" =
          let
-            pkgs = import nixpkgs { system = "x86_64-linux"; };
+            pkgs = import nixpkgs {
+              system = "x86_64-linux";
+              overlays = [ (import rust-overlay) ];
+            };
            standardOverride = attrs: {
                nativeBuildInputs = [
                  pkgs.pkg-config
                  pkgs.gtk4
                ];
+                buildInputs = [
+                  typeshare.packages."x86_64-linux".default
+                ];
                verbose = true;
            };
-            customBuildInfo = pkgs: pkgs.buildRustCrate.override {
-              defaultCrateOverrides = pkgs.defaultCrateOverrides // {
-                cairo-sys-rs = standardOverride;
-                graphene-sys = standardOverride;
-                gobject-sys = standardOverride;
-                pango-sys = standardOverride;
-                gio-sys = standardOverride;
-                gdk-pixbuf-sys = standardOverride;
-                gdk4-sys = standardOverride;
-                gsk4-sys = standardOverride;
-                gtk4-sys = standardOverride;
-                kifu-gtk = attrs: {
-                  nativeBuildInputs = [
-                    pkgs.glib
-                  ];
-                };
-              };
-            };
+
+            rust = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain;
          in {
-            # gobject-sys = pkgs.buildRustCrate cargo.internal.crates.gobject-sys;
-            kifu-gtk = (import ./kifu/kifu-gtk/Cargo.nix {
+            kifu-gtk = import ./kifu/kifu-gtk {
              inherit pkgs;
-              buildRustCrateForPkgs = customBuildInfo;
-              rootFeatures = [ "screenplay" ];
-              release = true;
-            }).rootCrate.build;
-            cyberpunk-splash = (import ./cyberpunk-splash/Cargo.nix {
+              typeshare = typeshare.packages."x86_64-linux".default;
+            };
+
+            kifu-wasm = import ./kifu/kifu-wasm {
              inherit pkgs;
-              buildRustCrateForPkgs = customBuildInfo;
-              release = true;
-            }).rootCrate.build;
+              typeshare = typeshare.packages."x86_64-linux".default;
+              wasm-pack = pkgs.wasm-pack;
+              rustc = rust.availableComponents.rustc;
+            };
+
+            kifu-pwa = let
+              deps = (import ./kifu/kifu-pwa { inherit pkgs; }).nodeDependencies;
+            in pkgs.stdenv.mkDerivation {
+              name = "kifu-pwa";
+              src = ./kifu/kifu-pwa;
+
+              buildInputs = [ pkgs.nodejs pkgs.nodePackages.webpack-cli ];
+              buildPhase = ''
+                ln -s ${deps}/lib/node_modules ./node_modules
+                export PATH="${deps}/bin:$PATH"
+                webpack
+                '';
+              installPhase = ''
+                cp -r dist $out
+                '';
+            };
+
+            cyberpunk-splash = import ./cyberpunk-splash {
+              inherit pkgs;
+              typeshare = typeshare.packages."x86_64-linux".default;
+            };
          };
    };
 }
--- a/kifu/default.nix
+++ b/kifu/default.nix
@ -0,0 +1,17 @@
+{ mkDerivation
+, rustPlatform
+, typeshare
+, wasm-pack
+}:
+let
+in mkDerivation {
+  name = "kifu-wasm";
+  version = "0.0.0";
+
+  src = ./.;
+
+  buildPhase = ''
+    pwd
+    exit 1
+    '';
+}
--- a/kifu/hello-wasm/Cargo.lock
+++ b/kifu/hello-wasm/Cargo.lock
@ -0,0 +1,158 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "bumpalo"
+version = "3.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "hello-wasm"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+]
+
+[[package]]
+name = "js-sys"
+version = "0.3.61"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "log"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.17.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.56"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4424af4bf778aae2051a77b60283332f386554255d722233d09fbfc7e30da2fc"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.84"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.84"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f219e0d211ba40266969f6dbdd90636da12f75bee4fc9d6c23d1260dadb51454"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.84"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.84"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.84"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
+
+[[package]]
+name = "web-sys"
+version = "0.3.61"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e33b99f4b23ba3eec1a53ac264e35a755f00e966e0065077d6027c0f575b0b97"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
--- a/kifu/hello-wasm/Cargo.toml
+++ b/kifu/hello-wasm/Cargo.toml
@ -0,0 +1,13 @@
+[package]
+name = "hello-wasm"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+wasm-bindgen = "0.2"
+wasm-bindgen-futures = "0.4"
--- a/kifu/hello-wasm/index.html
+++ b/kifu/hello-wasm/index.html
@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en-US">
+    <head>
+        <meta charset="utf-8" />
+        <title>hello-wasm example</title>
+    </head>
+    <body>
+        <script type="module">
+            import init, { greet } from "./pkg/hello_wasm.js";
+            init().then(() => {
+                greet("WebAssembly");
+            });
+        </script>
+    </body>
+</html>
--- a/kifu/hello-wasm/src/lib.rs
+++ b/kifu/hello-wasm/src/lib.rs
@ -0,0 +1,29 @@
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+extern "C" {
+    pub fn alert(s: &str);
+    #[wasm_bindgen(js_namespace = console)]
+    pub fn log(s: &str);
+}
+
+#[wasm_bindgen]
+pub async fn greet(name: &str) {
+    log(&format!("Hello, {}! This is an async function.", name));
+}
+
+#[wasm_bindgen]
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = add(2, 2);
+        assert_eq!(result, 4);
+    }
+}
--- a/kifu/kifu-core/.gitignore
+++ b/kifu/kifu-core/.gitignore
@ -0,0 +1 @@
+typeshare
--- a/kifu/kifu-core/Cargo.lock
+++ b/kifu/kifu-core/Cargo.lock
@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3

+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@ -9,10 +18,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"

 [[package]]
-name = "bitflags"
-version = "1.3.2"
+name = "bumpalo"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"

 [[package]]
 name = "bytes"
@ -20,6 +29,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"

+[[package]]
+name = "cc"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+
 [[package]]
 name = "cfg-if"
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+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"

+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
--- a/kifu/kifu-core/Cargo.toml
+++ b/kifu/kifu-core/Cargo.toml
@ -6,4 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
-tokio = { version = "1.26", features = [ "full" ] }
+tokio = { version = "1.26", features = [ "sync", "io-util", "macros", "rt", "time" ] }
+typeshare = { version = "1" }
+serde = { version = "1", features = [ "derive" ] }
--- a/kifu/kifu-core/src/api.rs
+++ b/kifu/kifu-core/src/api.rs
@ -1,25 +1,32 @@
 use crate::types::AppState;
 use crate::ui::{playing_field, PlayingFieldView};
+use serde::{Deserialize, Serialize};
 use std::sync::{Arc, RwLock};
+use typeshare::typeshare;

-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[typeshare]
+#[serde(tag = "type", content = "content")]
 pub enum Request {
    PlayingField,
    PlayStoneRequest(PlayStoneRequest),
 }

-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[typeshare]
 pub struct PlayStoneRequest {
    pub column: u8,
    pub row: u8,
 }

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
+#[serde(tag = "type", content = "content")]
 pub enum Response {
    PlayingFieldView(PlayingFieldView),
 }

-#[derive(Clone)]
+#[derive(Clone, Debug)]
 pub struct CoreApp {
    state: Arc<RwLock<AppState>>,
 }
--- a/kifu/kifu-core/src/types.rs
+++ b/kifu/kifu-core/src/types.rs
@ -1,13 +1,17 @@
 use crate::api::PlayStoneRequest;
+use serde::{Deserialize, Serialize};
 use std::time::Duration;
+use typeshare::typeshare;

-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize)]
+#[typeshare]
 pub enum Color {
    Black,
    White,
 }

-#[derive(Clone, Copy, Debug)]
+#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
+#[typeshare]
 pub struct Size {
    pub width: u8,
    pub height: u8,
@ -22,6 +26,7 @@ impl Default for Size {
    }
 }

+#[derive(Debug)]
 pub struct AppState {
    pub game: Option<GameState>,
 }
@ -43,6 +48,7 @@ impl AppState {
    }
 }

+#[derive(Debug)]
 enum Rank {
    Kyu(u8),
    Dan(u8),
@ -67,11 +73,13 @@ impl From<Rank> for String {
    }
 }

+#[derive(Debug)]
 pub struct Player {
    name: String,
    rank: Rank,
 }

+#[derive(Debug)]
 pub struct GameState {
    pub board: Board,
    pub conversation: Vec<String>,
@ -112,6 +120,7 @@ impl GameState {
    }
 }

+#[derive(Debug)]
 pub struct Board {
    pub size: Size,
    pub spaces: Vec<Option<Color>>,
--- a/kifu/kifu-core/src/ui/playing_field.rs
+++ b/kifu/kifu-core/src/ui/playing_field.rs
@ -1,7 +1,10 @@
 use crate::types::Color;
 use crate::{types::GameState, ui::types};
+use serde::{Deserialize, Serialize};
+use typeshare::typeshare;

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
 pub struct PlayingFieldView {
    pub board: types::BoardElement,
    pub player_card_black: types::PlayerCardElement,
--- a/kifu/kifu-core/src/ui/types.rs
+++ b/kifu/kifu-core/src/ui/types.rs
@ -3,14 +3,18 @@ use crate::{
    api::{PlayStoneRequest, Request},
    types::Board,
 };
+use serde::{Deserialize, Serialize};
+use typeshare::typeshare;

-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
+#[typeshare]
 pub struct Jitter {
    pub x: i8,
    pub y: i8,
 }

-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
+#[typeshare]
 pub struct StoneElement {
    pub color: Color,
    pub jitter: Jitter,
@ -25,14 +29,17 @@ impl StoneElement {
    }
 }

-#[derive(Clone, Copy, Debug, PartialEq)]
+#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
+#[typeshare]
+#[serde(tag = "type", content = "content")]
 pub enum IntersectionElement {
    Unplayable,
    Empty(Request),
    Filled(StoneElement),
 }

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
 pub struct BoardElement {
    pub size: Size,
    pub spaces: Vec<IntersectionElement>,
@ -56,6 +63,11 @@ impl BoardElement {
        Self { size, spaces }
    }

+    pub fn stone_mut<'a>(&'a mut self, column: u8, row: u8) -> &'a mut IntersectionElement {
+        let addr = self.addr(column, row);
+        self.spaces.get_mut(addr).unwrap()
+    }
+
    pub fn stone(&self, column: u8, row: u8) -> IntersectionElement {
        let addr = self.addr(column, row);
        self.spaces[addr]
@ -97,7 +109,8 @@ impl Default for BoardElement {
    }
 }

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
 pub struct PlayerCardElement {
    pub color: Color,
    pub name: String,
@ -105,10 +118,12 @@ pub struct PlayerCardElement {
    pub clock: String,
 }

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
 pub struct ChatElement {
    pub messages: Vec<String>,
 }

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Serialize, Deserialize)]
+#[typeshare]
 pub struct TextFieldElement {}
--- a/kifu/kifu-gtk/Cargo.lock
+++ b/kifu/kifu-gtk/Cargo.lock
@ -8,6 +8,15 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"

+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.70"
@ -81,6 +90,12 @@ dependencies = [
 "system-deps",
 ]

+[[package]]
+name = "cc"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+
 [[package]]
 name = "cfg-expr"
 version = "0.11.0"
@ -96,12 +111,42 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"

+[[package]]
+name = "chrono"
+version = "0.4.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
+dependencies = [
+ "iana-time-zone",
+ "js-sys",
+ "num-integer",
+ "num-traits",
+ "wasm-bindgen",
+ "winapi",
+]
+
+[[package]]
+name = "codespan-reporting"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
+dependencies = [
+ "termcolor",
+ "unicode-width",
+]
+
 [[package]]
 name = "color_quant"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"

+[[package]]
+name = "core-foundation-sys"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
+
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@ -160,6 +205,50 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"

+[[package]]
+name = "cxx"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f61f1b6389c3fe1c316bf8a4dccc90a38208354b330925bce1f74a6c4756eb93"
+dependencies = [
+ "cc",
+ "cxxbridge-flags",
+ "cxxbridge-macro",
+ "link-cplusplus",
+]
+
+[[package]]
+name = "cxx-build"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12cee708e8962df2aeb38f594aae5d827c022b6460ac71a7a3e2c3c2aae5a07b"
+dependencies = [
+ "cc",
+ "codespan-reporting",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "scratch",
+ "syn 2.0.2",
+]
+
+[[package]]
+name = "cxxbridge-flags"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7944172ae7e4068c533afbb984114a56c46e9ccddda550499caa222902c7f7bb"
+
+[[package]]
+name = "cxxbridge-macro"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2345488264226bf682893e25de0769f3360aac9957980ec49361b083ddaa5bc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.2",
+]
+
 [[package]]
 name = "either"
 version = "1.8.1"
@ -606,6 +695,30 @@ dependencies = [
 "libc",
 ]

+[[package]]
+name = "iana-time-zone"
+version = "0.1.56"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0722cd7114b7de04316e7ea5456a0bbb20e4adb46fd27a3697adb812cff0f37c"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "wasm-bindgen",
+ "windows",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
+dependencies = [
+ "cxx",
+ "cxx-build",
+]
+
 [[package]]
 name = "image"
 version = "0.24.6"
@ -635,6 +748,12 @@ dependencies = [
 "hashbrown",
 ]

+[[package]]
+name = "itoa"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+
 [[package]]
 name = "jpeg-decoder"
 version = "0.3.0"
@ -657,7 +776,9 @@ dependencies = [
 name = "kifu-core"
 version = "0.1.0"
 dependencies = [
+ "serde",
 "tokio",
+ "typeshare",
 ]

 [[package]]
@ -671,7 +792,6 @@ dependencies = [
 "gtk4",
 "image",
 "kifu-core",
- "screenplay",
 "tokio",
 ]

@ -687,6 +807,15 @@ version = "0.2.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"

+[[package]]
+name = "link-cplusplus"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@ -997,6 +1126,12 @@ dependencies = [
 "semver",
 ]

+[[package]]
+name = "ryu"
+version = "1.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f91339c0467de62360649f8d3e185ca8de4224ff281f66000de5eb2a77a79041"
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@ -1004,11 +1139,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"

 [[package]]
-name = "screenplay"
-version = "0.1.0"
-dependencies = [
- "gtk4",
-]
+name = "scratch"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1792db035ce95be60c3f8853017b3999209281c24e2ba5bc8e59bf97a0c590c1"

 [[package]]
 name = "semver"
@ -1021,6 +1155,31 @@ name = "serde"
 version = "1.0.157"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "707de5fcf5df2b5788fca98dd7eab490bc2fd9b7ef1404defc462833b83f25ca"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.157"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78997f4555c22a7971214540c4a661291970619afd56de19f77e0de86296e1e5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.2",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.96"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]

 [[package]]
 name = "signal-hook-registry"
@ -1106,6 +1265,15 @@ dependencies = [
 "version-compare",
 ]

+[[package]]
+name = "termcolor"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be55cf8942feac5c765c2c993422806843c9a9a45d4d5c407ad6dd2ea95eb9b6"
+dependencies = [
+ "winapi-util",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.40"
@ -1194,12 +1362,40 @@ dependencies = [
 "winnow",
 ]

+[[package]]
+name = "typeshare"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f44d1a2f454cb35fbe05b218c410792697e76bd868f48d3a418f2cd1a7d527d6"
+dependencies = [
+ "chrono",
+ "serde",
+ "serde_json",
+ "typeshare-annotation",
+]
+
+[[package]]
+name = "typeshare-annotation"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc670d0e358428857cc3b4bf504c691e572fccaec9542ff09212d3f13d74b7a9"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"

+[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
 [[package]]
 name = "version-compare"
 version = "0.1.1"
@ -1294,19 +1490,37 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"

+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

+[[package]]
+name = "windows"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
+dependencies = [
+ "windows-targets 0.48.0",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.42.2",
 ]

 [[package]]
@ -1315,13 +1529,28 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b1eb6f0cd7c80c79759c929114ef071b87354ce476d9d94271031c0497adfd5"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.0",
+ "windows_aarch64_msvc 0.48.0",
+ "windows_i686_gnu 0.48.0",
+ "windows_i686_msvc 0.48.0",
+ "windows_x86_64_gnu 0.48.0",
+ "windows_x86_64_gnullvm 0.48.0",
+ "windows_x86_64_msvc 0.48.0",
 ]

 [[package]]
@ -1330,42 +1559,84 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"

+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"

+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"

+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"

+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"

+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"

+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"

+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
+
 [[package]]
 name = "winnow"
 version = "0.3.6"
--- a/kifu/kifu-gtk/Cargo.nix
+++ b/kifu/kifu-gtk/Cargo.nix
--- a/kifu/kifu-gtk/Cargo.toml
+++ b/kifu/kifu-gtk/Cargo.toml
@ -3,8 +3,8 @@ name = "kifu-gtk"
 version = "0.1.0"
 edition = "2021"

-[features]
-screenplay = []
+# [features]
+# screenplay = []

 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

@ -16,7 +16,7 @@ gtk         = { version = "0.6", package = "gtk4" }
 image       = { version = "0.24" }
 kifu-core   = { path = "../kifu-core" }
 tokio       = { version = "1.26", features = [ "full" ] }
-screenplay  = { path = "../../screenplay" }
+# screenplay  = { path = "../../screenplay" }

 [build-dependencies]
 glib-build-tools = "0.17"
@ -25,8 +25,8 @@ glib-build-tools = "0.17"
 name = "kifu-gtk"
 path = "src/main.rs"

-[[bin]]
-name = "screenplay"
-path = "src/bin/screenplay.rs"
-required-features = [ "screenplay" ]
+# [[bin]]
+# name = "screenplay"
+# path = "src/bin/screenplay.rs"
+# required-features = [ "screenplay" ]

--- a/kifu/kifu-gtk/default.nix
+++ b/kifu/kifu-gtk/default.nix
@ -0,0 +1,36 @@
+{ pkgs, typeshare }:
+let
+  standardOverride = attrs: {
+      nativeBuildInputs = [
+        pkgs.pkg-config
+        pkgs.gtk4
+      ];
+      buildInputs = [
+        typeshare
+      ];
+      verbose = true;
+  };
+  customBuildInfo = pkgs: pkgs.buildRustCrate.override {
+    defaultCrateOverrides = pkgs.defaultCrateOverrides // {
+      cairo-sys-rs = standardOverride;
+      graphene-sys = standardOverride;
+      gobject-sys = standardOverride;
+      pango-sys = standardOverride;
+      gio-sys = standardOverride;
+      gdk-pixbuf-sys = standardOverride;
+      gdk4-sys = standardOverride;
+      gsk4-sys = standardOverride;
+      gtk4-sys = standardOverride;
+      kifu-gtk = attrs: {
+        nativeBuildInputs = [
+          pkgs.glib
+          typeshare
+        ];
+      };
+    };
+  };
+in (import ./Cargo.nix {
+  inherit pkgs;
+  buildRustCrateForPkgs = customBuildInfo;
+  release = true;
+}).rootCrate.build
--- a/kifu/kifu-gtk/src/bin/screenplay.rs
+++ b/kifu/kifu-gtk/src/bin/screenplay.rs
@ -1,52 +0,0 @@
-use gtk::{prelude::*, subclass::prelude::*};
-use kifu_core::{
-    ui::{ChatElement, PlayerCardElement, PlayingFieldView},
-    Color,
-};
-use kifu_gtk::ui::{playing_field_view, Chat, PlayerCard, PlayingField};
-use screenplay::{Screen, Screenplay};
-
-fn main() {
-    gio::resources_register_include!("com.luminescent-dreams.kifu-gtk.gresource")
-        .expect("Failed to register resources");
-
-    let app = gtk::Application::builder()
-        .application_id("com.luminescent-dreams.kifu-gtk.screenplay")
-        .build();
-
-    app.connect_activate(|app| {
-        let screens = vec![
-            Screen {
-                title: "PlayerCard".to_owned(),
-                widget: PlayerCard::new(PlayerCardElement {
-                    color: Color::Black,
-                    name: "Opal".to_owned(),
-                    rank: "10 kyu".to_owned(),
-                    clock: "25:00".to_owned(),
-                })
-                .upcast::<gtk::Widget>(),
-                adjustments: vec![],
-            },
-            Screen {
-                title: "ChatArea".to_owned(),
-                widget: Chat::new(ChatElement {
-                    messages: vec![
-                        "message 1".to_owned(),
-                        "message 2".to_owned(),
-                        "message 3".to_owned(),
-                    ],
-                })
-                .upcast::<gtk::Widget>(),
-                adjustments: vec![],
-            },
-            Screen {
-                title: "PlayingField".to_owned(),
-                widget: PlayingField::new(playing_field_view()).upcast::<gtk::Widget>(),
-                adjustments: vec![],
-            },
-        ];
-        Screenplay::new(&app, screens).unwrap();
-    });
-
-    app.run();
-}
--- a/kifu/kifu-gtk/src/ui/playing_field.rs
+++ b/kifu/kifu-gtk/src/ui/playing_field.rs
@ -76,6 +76,14 @@ impl PlayingField {
    }
 }

+#[cfg(feature = "screenplay")]
+use kifu_core::{
+    ui::{
+        BoardElement, ChatElement, IntersectionElement, PlayerCardElement, StoneElement,
+        TextFieldElement,
+    },
+    Color, Size,
+};
 #[cfg(feature = "screenplay")]
 pub fn playing_field_view() -> PlayingFieldView {
    let mut board = BoardElement::new(Size {
--- a/kifu/kifu-pwa/converter.css
+++ b/kifu/kifu-pwa/converter.css
@ -0,0 +1,38 @@
+html {
+  background: rgb(243, 243, 243);
+  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
+  font-size: 15pt;
+}
+
+html, body {
+  height: 100%;
+  margin: 0;
+}
+
+body {
+  display: grid;
+  place-items: center;
+}
+
+#converter {
+  width: 15rem;
+  padding: 2rem;
+  border-radius: .5rem;
+  box-shadow: 0 0 2rem 0 #0001;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+#converter input, #converter select {
+  font-family: inherit;
+  font-size: inherit;
+  margin-block-end: 1rem;
+  text-align: center;
+  width: 10rem;
+}
+
+#converter #output-temp {
+  font-size: 2rem;
+  font-weight: bold;
+}
--- a/kifu/kifu-pwa/default.nix
+++ b/kifu/kifu-pwa/default.nix
@ -0,0 +1,17 @@
+# This file has been generated by node2nix 1.11.1. Do not edit!
+
+{pkgs ? import <nixpkgs> {
+    inherit system;
+  }, system ? builtins.currentSystem, nodejs ? pkgs."nodejs-14_x"}:
+
+let
+  nodeEnv = import ./node-env.nix {
+    inherit (pkgs) stdenv lib python2 runCommand writeTextFile writeShellScript;
+    inherit pkgs nodejs;
+    libtool = if pkgs.stdenv.isDarwin then pkgs.darwin.cctools else null;
+  };
+in
+import ./node-packages.nix {
+  inherit (pkgs) fetchurl nix-gitignore stdenv lib fetchgit;
+  inherit nodeEnv;
+}
--- a/kifu/kifu-pwa/icon512.png
+++ b/kifu/kifu-pwa/icon512.png
--- a/kifu/kifu-pwa/index.html
+++ b/kifu/kifu-pwa/index.html
@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html lang="en-US">
+    <head>
+        <meta charset="utf-8" />
+        <link rel="manifest" href="/manifest.json">
+        <link rel="stylesheet" href="converter.css">
+        <title>Temperature converter</title>
+        <script type="module" src="/dist/app.js"></script>
+    </head>
+    <body>
+        <h1> Temperature Converter </h1>
+        <form id="converter">
+            <label for="input-temp">temperature</label>
+            <input type="text" id="input-temp" name="input-temp" value="20" />
+            <label for="input-unit">from</label>
+            <select id="input-unit" name="input-unit">
+                <option value="c" selected>Celsius</option>
+                <option value="f">Fahrenheit</option>
+                <option value="k">Kelvin</option>
+            </select>
+            <label for="output-unit">to</label>
+            <select id="output-unit" name="output-unit">
+                <option value="c">Celsius</option>
+                <option value="f" selected>Fahrenheit</option>
+                <option value="k">Kelvin</option>
+            </select>
+            <output name="output-temp" id="output-temp" for="input-temp input-unit output-unit">68 F</output>
+        </form>
+        <script>
+            if('serviceWorker' in navigator) {
+                navigator.serviceWorker.register('/dist/sw.js', { scope: '/' });
+            }
+        </script>
+    </body>
+</html>
+
--- a/kifu/kifu-pwa/manifest.json
+++ b/kifu/kifu-pwa/manifest.json
@ -0,0 +1,17 @@
+{
+    "lang": "en-us",
+    "name":  "Temperature converter app",
+    "short_name": "Temperature converter",
+    "description": "A basic temperature converter application",
+    "start_url": "/",
+    "background_color": "#2f3d58",
+    "theme_color": "#2f3d58",
+    "orientation": "any",
+    "display": "standalone",
+    "icons": [
+        {
+            "src": "/icon512.png",
+            "sizes": "512x512"
+        }
+    ]
+}
--- a/kifu/kifu-pwa/node-env.nix
+++ b/kifu/kifu-pwa/node-env.nix
@ -0,0 +1,689 @@
+# This file originates from node2nix
+
+{lib, stdenv, nodejs, python2, pkgs, libtool, runCommand, writeTextFile, writeShellScript}:
+
+let
+  # Workaround to cope with utillinux in Nixpkgs 20.09 and util-linux in Nixpkgs master
+  utillinux = if pkgs ? utillinux then pkgs.utillinux else pkgs.util-linux;
+
+  python = if nodejs ? python then nodejs.python else python2;
+
+  # Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise
+  tarWrapper = runCommand "tarWrapper" {} ''
+    mkdir -p $out/bin
+
+    cat > $out/bin/tar <<EOF
+    #! ${stdenv.shell} -e
+    $(type -p tar) "\$@" --warning=no-unknown-keyword --delay-directory-restore
+    EOF
+
+    chmod +x $out/bin/tar
+  '';
+
+  # Function that generates a TGZ file from a NPM project
+  buildNodeSourceDist =
+    { name, version, src, ... }:
+
+    stdenv.mkDerivation {
+      name = "node-tarball-${name}-${version}";
+      inherit src;
+      buildInputs = [ nodejs ];
+      buildPhase = ''
+        export HOME=$TMPDIR
+        tgzFile=$(npm pack | tail -n 1) # Hooks to the pack command will add output (https://docs.npmjs.com/misc/scripts)
+      '';
+      installPhase = ''
+        mkdir -p $out/tarballs
+        mv $tgzFile $out/tarballs
+        mkdir -p $out/nix-support
+        echo "file source-dist $out/tarballs/$tgzFile" >> $out/nix-support/hydra-build-products
+      '';
+    };
+
+  # Common shell logic
+  installPackage = writeShellScript "install-package" ''
+    installPackage() {
+      local packageName=$1 src=$2
+
+      local strippedName
+
+      local DIR=$PWD
+      cd $TMPDIR
+
+      unpackFile $src
+
+      # Make the base dir in which the target dependency resides first
+      mkdir -p "$(dirname "$DIR/$packageName")"
+
+      if [ -f "$src" ]
+      then
+          # Figure out what directory has been unpacked
+          packageDir="$(find . -maxdepth 1 -type d | tail -1)"
+
+          # Restore write permissions to make building work
+          find "$packageDir" -type d -exec chmod u+x {} \;
+          chmod -R u+w "$packageDir"
+
+          # Move the extracted tarball into the output folder
+          mv "$packageDir" "$DIR/$packageName"
+      elif [ -d "$src" ]
+      then
+          # Get a stripped name (without hash) of the source directory.
+          # On old nixpkgs it's already set internally.
+          if [ -z "$strippedName" ]
+          then
+              strippedName="$(stripHash $src)"
+          fi
+
+          # Restore write permissions to make building work
+          chmod -R u+w "$strippedName"
+
+          # Move the extracted directory into the output folder
+          mv "$strippedName" "$DIR/$packageName"
+      fi
+
+      # Change to the package directory to install dependencies
+      cd "$DIR/$packageName"
+    }
+  '';
+
+  # Bundle the dependencies of the package
+  #
+  # Only include dependencies if they don't exist. They may also be bundled in the package.
+  includeDependencies = {dependencies}:
+    lib.optionalString (dependencies != []) (
+      ''
+        mkdir -p node_modules
+        cd node_modules
+      ''
+      + (lib.concatMapStrings (dependency:
+        ''
+          if [ ! -e "${dependency.packageName}" ]; then
+              ${composePackage dependency}
+          fi
+        ''
+      ) dependencies)
+      + ''
+        cd ..
+      ''
+    );
+
+  # Recursively composes the dependencies of a package
+  composePackage = { name, packageName, src, dependencies ? [], ... }@args:
+    builtins.addErrorContext "while evaluating node package '${packageName}'" ''
+      installPackage "${packageName}" "${src}"
+      ${includeDependencies { inherit dependencies; }}
+      cd ..
+      ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+    '';
+
+  pinpointDependencies = {dependencies, production}:
+    let
+      pinpointDependenciesFromPackageJSON = writeTextFile {
+        name = "pinpointDependencies.js";
+        text = ''
+          var fs = require('fs');
+          var path = require('path');
+
+          function resolveDependencyVersion(location, name) {
+              if(location == process.env['NIX_STORE']) {
+                  return null;
+              } else {
+                  var dependencyPackageJSON = path.join(location, "node_modules", name, "package.json");
+
+                  if(fs.existsSync(dependencyPackageJSON)) {
+                      var dependencyPackageObj = JSON.parse(fs.readFileSync(dependencyPackageJSON));
+
+                      if(dependencyPackageObj.name == name) {
+                          return dependencyPackageObj.version;
+                      }
+                  } else {
+                      return resolveDependencyVersion(path.resolve(location, ".."), name);
+                  }
+              }
+          }
+
+          function replaceDependencies(dependencies) {
+              if(typeof dependencies == "object" && dependencies !== null) {
+                  for(var dependency in dependencies) {
+                      var resolvedVersion = resolveDependencyVersion(process.cwd(), dependency);
+
+                      if(resolvedVersion === null) {
+                          process.stderr.write("WARNING: cannot pinpoint dependency: "+dependency+", context: "+process.cwd()+"\n");
+                      } else {
+                          dependencies[dependency] = resolvedVersion;
+                      }
+                  }
+              }
+          }
+
+          /* Read the package.json configuration */
+          var packageObj = JSON.parse(fs.readFileSync('./package.json'));
+
+          /* Pinpoint all dependencies */
+          replaceDependencies(packageObj.dependencies);
+          if(process.argv[2] == "development") {
+              replaceDependencies(packageObj.devDependencies);
+          }
+          else {
+              packageObj.devDependencies = {};
+          }
+          replaceDependencies(packageObj.optionalDependencies);
+          replaceDependencies(packageObj.peerDependencies);
+
+          /* Write the fixed package.json file */
+          fs.writeFileSync("package.json", JSON.stringify(packageObj, null, 2));
+        '';
+      };
+    in
+    ''
+      node ${pinpointDependenciesFromPackageJSON} ${if production then "production" else "development"}
+
+      ${lib.optionalString (dependencies != [])
+        ''
+          if [ -d node_modules ]
+          then
+              cd node_modules
+              ${lib.concatMapStrings (dependency: pinpointDependenciesOfPackage dependency) dependencies}
+              cd ..
+          fi
+        ''}
+    '';
+
+  # Recursively traverses all dependencies of a package and pinpoints all
+  # dependencies in the package.json file to the versions that are actually
+  # being used.
+
+  pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }@args:
+    ''
+      if [ -d "${packageName}" ]
+      then
+          cd "${packageName}"
+          ${pinpointDependencies { inherit dependencies production; }}
+          cd ..
+          ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+      fi
+    '';
+
+  # Extract the Node.js source code which is used to compile packages with
+  # native bindings
+  nodeSources = runCommand "node-sources" {} ''
+    tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
+    mv node-* $out
+  '';
+
+  # Script that adds _integrity fields to all package.json files to prevent NPM from consulting the cache (that is empty)
+  addIntegrityFieldsScript = writeTextFile {
+    name = "addintegrityfields.js";
+    text = ''
+      var fs = require('fs');
+      var path = require('path');
+
+      function augmentDependencies(baseDir, dependencies) {
+          for(var dependencyName in dependencies) {
+              var dependency = dependencies[dependencyName];
+
+              // Open package.json and augment metadata fields
+              var packageJSONDir = path.join(baseDir, "node_modules", dependencyName);
+              var packageJSONPath = path.join(packageJSONDir, "package.json");
+
+              if(fs.existsSync(packageJSONPath)) { // Only augment packages that exist. Sometimes we may have production installs in which development dependencies can be ignored
+                  console.log("Adding metadata fields to: "+packageJSONPath);
+                  var packageObj = JSON.parse(fs.readFileSync(packageJSONPath));
+
+                  if(dependency.integrity) {
+                      packageObj["_integrity"] = dependency.integrity;
+                  } else {
+                      packageObj["_integrity"] = "sha1-000000000000000000000000000="; // When no _integrity string has been provided (e.g. by Git dependencies), add a dummy one. It does not seem to harm and it bypasses downloads.
+                  }
+
+                  if(dependency.resolved) {
+                      packageObj["_resolved"] = dependency.resolved; // Adopt the resolved property if one has been provided
+                  } else {
+                      packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories.
+                  }
+
+                  if(dependency.from !== undefined) { // Adopt from property if one has been provided
+                      packageObj["_from"] = dependency.from;
+                  }
+
+                  fs.writeFileSync(packageJSONPath, JSON.stringify(packageObj, null, 2));
+              }
+
+              // Augment transitive dependencies
+              if(dependency.dependencies !== undefined) {
+                  augmentDependencies(packageJSONDir, dependency.dependencies);
+              }
+          }
+      }
+
+      if(fs.existsSync("./package-lock.json")) {
+          var packageLock = JSON.parse(fs.readFileSync("./package-lock.json"));
+
+          if(![1, 2].includes(packageLock.lockfileVersion)) {
+            process.stderr.write("Sorry, I only understand lock file versions 1 and 2!\n");
+            process.exit(1);
+          }
+
+          if(packageLock.dependencies !== undefined) {
+              augmentDependencies(".", packageLock.dependencies);
+          }
+      }
+    '';
+  };
+
+  # Reconstructs a package-lock file from the node_modules/ folder structure and package.json files with dummy sha1 hashes
+  reconstructPackageLock = writeTextFile {
+    name = "reconstructpackagelock.js";
+    text = ''
+      var fs = require('fs');
+      var path = require('path');
+
+      var packageObj = JSON.parse(fs.readFileSync("package.json"));
+
+      var lockObj = {
+          name: packageObj.name,
+          version: packageObj.version,
+          lockfileVersion: 2,
+          requires: true,
+          packages: {
+              "": {
+                  name: packageObj.name,
+                  version: packageObj.version,
+                  license: packageObj.license,
+                  bin: packageObj.bin,
+                  dependencies: packageObj.dependencies,
+                  engines: packageObj.engines,
+                  optionalDependencies: packageObj.optionalDependencies
+              }
+          },
+          dependencies: {}
+      };
+
+      function augmentPackageJSON(filePath, packages, dependencies) {
+          var packageJSON = path.join(filePath, "package.json");
+          if(fs.existsSync(packageJSON)) {
+              var packageObj = JSON.parse(fs.readFileSync(packageJSON));
+              packages[filePath] = {
+                  version: packageObj.version,
+                  integrity: "sha1-000000000000000000000000000=",
+                  dependencies: packageObj.dependencies,
+                  engines: packageObj.engines,
+                  optionalDependencies: packageObj.optionalDependencies
+              };
+              dependencies[packageObj.name] = {
+                  version: packageObj.version,
+                  integrity: "sha1-000000000000000000000000000=",
+                  dependencies: {}
+              };
+              processDependencies(path.join(filePath, "node_modules"), packages, dependencies[packageObj.name].dependencies);
+          }
+      }
+
+      function processDependencies(dir, packages, dependencies) {
+          if(fs.existsSync(dir)) {
+              var files = fs.readdirSync(dir);
+
+              files.forEach(function(entry) {
+                  var filePath = path.join(dir, entry);
+                  var stats = fs.statSync(filePath);
+
+                  if(stats.isDirectory()) {
+                      if(entry.substr(0, 1) == "@") {
+                          // When we encounter a namespace folder, augment all packages belonging to the scope
+                          var pkgFiles = fs.readdirSync(filePath);
+
+                          pkgFiles.forEach(function(entry) {
+                              if(stats.isDirectory()) {
+                                  var pkgFilePath = path.join(filePath, entry);
+                                  augmentPackageJSON(pkgFilePath, packages, dependencies);
+                              }
+                          });
+                      } else {
+                          augmentPackageJSON(filePath, packages, dependencies);
+                      }
+                  }
+              });
+          }
+      }
+
+      processDependencies("node_modules", lockObj.packages, lockObj.dependencies);
+
+      fs.writeFileSync("package-lock.json", JSON.stringify(lockObj, null, 2));
+    '';
+  };
+
+  # Script that links bins defined in package.json to the node_modules bin directory
+  # NPM does not do this for top-level packages itself anymore as of v7
+  linkBinsScript = writeTextFile {
+    name = "linkbins.js";
+    text = ''
+      var fs = require('fs');
+      var path = require('path');
+
+      var packageObj = JSON.parse(fs.readFileSync("package.json"));
+
+      var nodeModules = Array(packageObj.name.split("/").length).fill("..").join(path.sep);
+
+      if(packageObj.bin !== undefined) {
+          fs.mkdirSync(path.join(nodeModules, ".bin"))
+
+          if(typeof packageObj.bin == "object") {
+              Object.keys(packageObj.bin).forEach(function(exe) {
+                  if(fs.existsSync(packageObj.bin[exe])) {
+                      console.log("linking bin '" + exe + "'");
+                      fs.symlinkSync(
+                          path.join("..", packageObj.name, packageObj.bin[exe]),
+                          path.join(nodeModules, ".bin", exe)
+                      );
+                  }
+                  else {
+                      console.log("skipping non-existent bin '" + exe + "'");
+                  }
+              })
+          }
+          else {
+              if(fs.existsSync(packageObj.bin)) {
+                  console.log("linking bin '" + packageObj.bin + "'");
+                  fs.symlinkSync(
+                      path.join("..", packageObj.name, packageObj.bin),
+                      path.join(nodeModules, ".bin", packageObj.name.split("/").pop())
+                  );
+              }
+              else {
+                  console.log("skipping non-existent bin '" + packageObj.bin + "'");
+              }
+          }
+      }
+      else if(packageObj.directories !== undefined && packageObj.directories.bin !== undefined) {
+          fs.mkdirSync(path.join(nodeModules, ".bin"))
+
+          fs.readdirSync(packageObj.directories.bin).forEach(function(exe) {
+              if(fs.existsSync(path.join(packageObj.directories.bin, exe))) {
+                  console.log("linking bin '" + exe + "'");
+                  fs.symlinkSync(
+                      path.join("..", packageObj.name, packageObj.directories.bin, exe),
+                      path.join(nodeModules, ".bin", exe)
+                  );
+              }
+              else {
+                  console.log("skipping non-existent bin '" + exe + "'");
+              }
+          })
+      }
+    '';
+  };
+
+  prepareAndInvokeNPM = {packageName, bypassCache, reconstructLock, npmFlags, production}:
+    let
+      forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com";
+    in
+    ''
+        # Pinpoint the versions of all dependencies to the ones that are actually being used
+        echo "pinpointing versions of dependencies..."
+        source $pinpointDependenciesScriptPath
+
+        # Patch the shebangs of the bundled modules to prevent them from
+        # calling executables outside the Nix store as much as possible
+        patchShebangs .
+
+        # Deploy the Node.js package by running npm install. Since the
+        # dependencies have been provided already by ourselves, it should not
+        # attempt to install them again, which is good, because we want to make
+        # it Nix's responsibility. If it needs to install any dependencies
+        # anyway (e.g. because the dependency parameters are
+        # incomplete/incorrect), it fails.
+        #
+        # The other responsibilities of NPM are kept -- version checks, build
+        # steps, postprocessing etc.
+
+        export HOME=$TMPDIR
+        cd "${packageName}"
+        runHook preRebuild
+
+        ${lib.optionalString bypassCache ''
+          ${lib.optionalString reconstructLock ''
+            if [ -f package-lock.json ]
+            then
+                echo "WARNING: Reconstruct lock option enabled, but a lock file already exists!"
+                echo "This will most likely result in version mismatches! We will remove the lock file and regenerate it!"
+                rm package-lock.json
+            else
+                echo "No package-lock.json file found, reconstructing..."
+            fi
+
+            node ${reconstructPackageLock}
+          ''}
+
+          node ${addIntegrityFieldsScript}
+        ''}
+
+        npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${lib.optionalString production "--production"} rebuild
+
+        runHook postRebuild
+
+        if [ "''${dontNpmInstall-}" != "1" ]
+        then
+            # NPM tries to download packages even when they already exist if npm-shrinkwrap is used.
+            rm -f npm-shrinkwrap.json
+
+            npm ${forceOfflineFlag} --nodedir=${nodeSources} --no-bin-links --ignore-scripts ${npmFlags} ${lib.optionalString production "--production"} install
+        fi
+
+        # Link executables defined in package.json
+        node ${linkBinsScript}
+    '';
+
+  # Builds and composes an NPM package including all its dependencies
+  buildNodePackage =
+    { name
+    , packageName
+    , version ? null
+    , dependencies ? []
+    , buildInputs ? []
+    , production ? true
+    , npmFlags ? ""
+    , dontNpmInstall ? false
+    , bypassCache ? false
+    , reconstructLock ? false
+    , preRebuild ? ""
+    , dontStrip ? true
+    , unpackPhase ? "true"
+    , buildPhase ? "true"
+    , meta ? {}
+    , ... }@args:
+
+    let
+      extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" "meta" ];
+    in
+    stdenv.mkDerivation ({
+      name = "${name}${if version == null then "" else "-${version}"}";
+      buildInputs = [ tarWrapper python nodejs ]
+        ++ lib.optional (stdenv.isLinux) utillinux
+        ++ lib.optional (stdenv.isDarwin) libtool
+        ++ buildInputs;
+
+      inherit nodejs;
+
+      inherit dontStrip; # Stripping may fail a build for some package deployments
+      inherit dontNpmInstall preRebuild unpackPhase buildPhase;
+
+      compositionScript = composePackage args;
+      pinpointDependenciesScript = pinpointDependenciesOfPackage args;
+
+      passAsFile = [ "compositionScript" "pinpointDependenciesScript" ];
+
+      installPhase = ''
+        source ${installPackage}
+
+        # Create and enter a root node_modules/ folder
+        mkdir -p $out/lib/node_modules
+        cd $out/lib/node_modules
+
+        # Compose the package and all its dependencies
+        source $compositionScriptPath
+
+        ${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }}
+
+        # Create symlink to the deployed executable folder, if applicable
+        if [ -d "$out/lib/node_modules/.bin" ]
+        then
+            ln -s $out/lib/node_modules/.bin $out/bin
+
+            # Fixup all executables
+            ls $out/bin/* | while read i
+            do
+                file="$(readlink -f "$i")"
+                chmod u+rwx "$file"
+                if isScript "$file"
+                then
+                    sed -i 's/\r$//' "$file"  # convert crlf to lf
+                fi
+            done
+        fi
+
+        # Create symlinks to the deployed manual page folders, if applicable
+        if [ -d "$out/lib/node_modules/${packageName}/man" ]
+        then
+            mkdir -p $out/share
+            for dir in "$out/lib/node_modules/${packageName}/man/"*
+            do
+                mkdir -p $out/share/man/$(basename "$dir")
+                for page in "$dir"/*
+                do
+                    ln -s $page $out/share/man/$(basename "$dir")
+                done
+            done
+        fi
+
+        # Run post install hook, if provided
+        runHook postInstall
+      '';
+
+      meta = {
+        # default to Node.js' platforms
+        platforms = nodejs.meta.platforms;
+      } // meta;
+    } // extraArgs);
+
+  # Builds a node environment (a node_modules folder and a set of binaries)
+  buildNodeDependencies =
+    { name
+    , packageName
+    , version ? null
+    , src
+    , dependencies ? []
+    , buildInputs ? []
+    , production ? true
+    , npmFlags ? ""
+    , dontNpmInstall ? false
+    , bypassCache ? false
+    , reconstructLock ? false
+    , dontStrip ? true
+    , unpackPhase ? "true"
+    , buildPhase ? "true"
+    , ... }@args:
+
+    let
+      extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ];
+    in
+      stdenv.mkDerivation ({
+        name = "node-dependencies-${name}${if version == null then "" else "-${version}"}";
+
+        buildInputs = [ tarWrapper python nodejs ]
+          ++ lib.optional (stdenv.isLinux) utillinux
+          ++ lib.optional (stdenv.isDarwin) libtool
+          ++ buildInputs;
+
+        inherit dontStrip; # Stripping may fail a build for some package deployments
+        inherit dontNpmInstall unpackPhase buildPhase;
+
+        includeScript = includeDependencies { inherit dependencies; };
+        pinpointDependenciesScript = pinpointDependenciesOfPackage args;
+
+        passAsFile = [ "includeScript" "pinpointDependenciesScript" ];
+
+        installPhase = ''
+          source ${installPackage}
+
+          mkdir -p $out/${packageName}
+          cd $out/${packageName}
+
+          source $includeScriptPath
+
+          # Create fake package.json to make the npm commands work properly
+          cp ${src}/package.json .
+          chmod 644 package.json
+          ${lib.optionalString bypassCache ''
+            if [ -f ${src}/package-lock.json ]
+            then
+                cp ${src}/package-lock.json .
+                chmod 644 package-lock.json
+            fi
+          ''}
+
+          # Go to the parent folder to make sure that all packages are pinpointed
+          cd ..
+          ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+
+          ${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }}
+
+          # Expose the executables that were installed
+          cd ..
+          ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
+
+          mv ${packageName} lib
+          ln -s $out/lib/node_modules/.bin $out/bin
+        '';
+      } // extraArgs);
+
+  # Builds a development shell
+  buildNodeShell =
+    { name
+    , packageName
+    , version ? null
+    , src
+    , dependencies ? []
+    , buildInputs ? []
+    , production ? true
+    , npmFlags ? ""
+    , dontNpmInstall ? false
+    , bypassCache ? false
+    , reconstructLock ? false
+    , dontStrip ? true
+    , unpackPhase ? "true"
+    , buildPhase ? "true"
+    , ... }@args:
+
+    let
+      nodeDependencies = buildNodeDependencies args;
+      extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "unpackPhase" "buildPhase" ];
+    in
+    stdenv.mkDerivation ({
+      name = "node-shell-${name}${if version == null then "" else "-${version}"}";
+
+      buildInputs = [ python nodejs ] ++ lib.optional (stdenv.isLinux) utillinux ++ buildInputs;
+      buildCommand = ''
+        mkdir -p $out/bin
+        cat > $out/bin/shell <<EOF
+        #! ${stdenv.shell} -e
+        $shellHook
+        exec ${stdenv.shell}
+        EOF
+        chmod +x $out/bin/shell
+      '';
+
+      # Provide the dependencies in a development shell through the NODE_PATH environment variable
+      inherit nodeDependencies;
+      shellHook = lib.optionalString (dependencies != []) ''
+        export NODE_PATH=${nodeDependencies}/lib/node_modules
+        export PATH="${nodeDependencies}/bin:$PATH"
+      '';
+    } // extraArgs);
+in
+{
+  buildNodeSourceDist = lib.makeOverridable buildNodeSourceDist;
+  buildNodePackage = lib.makeOverridable buildNodePackage;
+  buildNodeDependencies = lib.makeOverridable buildNodeDependencies;
+  buildNodeShell = lib.makeOverridable buildNodeShell;
+}
--- a/kifu/kifu-pwa/node-packages.nix
+++ b/kifu/kifu-pwa/node-packages.nix
--- a/kifu/kifu-pwa/package-lock.json
+++ b/kifu/kifu-pwa/package-lock.json
--- a/kifu/kifu-pwa/package.json
+++ b/kifu/kifu-pwa/package.json
@ -0,0 +1,22 @@
+{
+  "name": "kifu-pwa",
+  "version": "0.0.1",
+  "description": "",
+  "main": "webpack.config.js",
+  "dependencies": {
+    "@types/lodash": "^4.14.194",
+    "ts-loader": "^9.4.2",
+    "typescript": "^5.0.4",
+    "webpack": "^5.80.0"
+  },
+  "devDependencies": {
+    "lodash": "^4.17.21",
+    "webpack-cli": "^5.0.2"
+  },
+  "scripts": {
+    "build": "webpack",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "GPL-3.0-or-later"
+}
--- a/kifu/kifu-pwa/src/converter.ts
+++ b/kifu/kifu-pwa/src/converter.ts
@ -0,0 +1,54 @@
+// import init, { CoreApp } from "kifu-wasm";
+
+const inputField = document.getElementById("input-temp") as HTMLInputElement;
+const fromUnitField = document.getElementById("input-unit") as HTMLInputElement;
+const toUnitField = document.getElementById("output-unit") as HTMLInputElement;
+const outputField = document.getElementById("output-temp") as HTMLInputElement;
+const form = document.getElementById("converter") as HTMLFormElement;
+
+function convertTemp(value: number, fromUnit: string, toUnit: string) {
+  if (fromUnit === "c") {
+    if (toUnit === "f") {
+      return (value * 9) / 5 + 32;
+    } else if (toUnit === "k") {
+      return value + 273.15;
+    }
+    return value;
+  }
+  if (fromUnit === "f") {
+    if (toUnit === "c") {
+      return ((value - 32) * 5) / 9;
+    } else if (toUnit === "k") {
+      return ((value + 459.67) * 5) / 9;
+    }
+    return value;
+  }
+  if (fromUnit === "k") {
+    if (toUnit === "c") {
+      return value - 273.15;
+    } else if (toUnit === "f") {
+      return (value * 9) / 5 - 459.67;
+    }
+    return value;
+  }
+  throw new Error("Invalid unit");
+}
+
+form?.addEventListener("input", () => {
+  const inputTemp = parseFloat(inputField.value);
+  const fromUnit = fromUnitField.value;
+  const toUnit = toUnitField.value;
+
+  const outputTemp = convertTemp(inputTemp, fromUnit, toUnit);
+  outputField.value =
+    Math.round(outputTemp * 100) / 100 + " " + toUnit.toUpperCase();
+});
+
+/*
+init().then(async () => {
+  let app = new CoreApp();
+  console.log("app: ", app, CoreApp);
+  await app.dispatch({ type: "PlayingField" });
+  console.log("kifu_wasm successfully initted");
+});
+*/
--- a/kifu/kifu-pwa/src/sw.js
+++ b/kifu/kifu-pwa/src/sw.js
@ -0,0 +1,31 @@
+const CACHE_NAME = 'temperature-converter-v2';
+
+self.addEventListener('install', event => {
+    event.waitUntil((async () => {
+        const cache = await caches.open(CACHE_NAME);
+        cache.addAll([
+            '/',
+            '/converter.js',
+            '/converter.css',
+            '/kifu_wasm.js',
+            '/kifu_wasm_bg.wasm',
+        ]);
+    })());
+});
+
+self.addEventListener('fetch', event => {
+    event.respondWith((async () => {
+        const cache = await caches.open(CACHE_NAME);
+        const cachedResponse = await cache.match(event.request);
+        if (cachedResponse) {
+            return cachedResponse;
+        } else {
+            try {
+                const fetchResponse = await fetch(event.request);
+                cache.put(event.request, fetchResponse.clone());
+                return fetchResponse;
+            } catch (e) {
+            }
+        }
+    })());
+});
--- a/kifu/kifu-pwa/tsconfig.json
+++ b/kifu/kifu-pwa/tsconfig.json
@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "es2016",
+    "module": "commonjs",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitAny": true,
+    "skipLibCheck": true
+  }
+}
--- a/kifu/kifu-pwa/webpack.config.js
+++ b/kifu/kifu-pwa/webpack.config.js
@ -0,0 +1,13 @@
+module.exports = {
+    mode: 'development',
+    entry: {
+        app: './src/converter.ts',
+        sw: './src/sw.js',
+    },
+    module: {
+        rules: [
+            { test: /.ts$/, use: 'ts-loader', exclude: /node_modules/ },
+            { test: /\.wasm$/, type: 'asset/inline' }
+        ],
+    },
+};
--- a/kifu/kifu-wasm/Cargo.lock
+++ b/kifu/kifu-wasm/Cargo.lock
@ -0,0 +1,617 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "android_system_properties"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+
+[[package]]
+name = "bumpalo"
+version = "3.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
+
+[[package]]
+name = "bytes"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
+
+[[package]]
+name = "cc"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "chrono"
+version = "0.4.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
+dependencies = [
+ "iana-time-zone",
+ "js-sys",
+ "num-integer",
+ "num-traits",
+ "wasm-bindgen",
+ "winapi",
+]
+
+[[package]]
+name = "codespan-reporting"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
+dependencies = [
+ "termcolor",
+ "unicode-width",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
+
+[[package]]
+name = "cxx"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f61f1b6389c3fe1c316bf8a4dccc90a38208354b330925bce1f74a6c4756eb93"
+dependencies = [
+ "cc",
+ "cxxbridge-flags",
+ "cxxbridge-macro",
+ "link-cplusplus",
+]
+
+[[package]]
+name = "cxx-build"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12cee708e8962df2aeb38f594aae5d827c022b6460ac71a7a3e2c3c2aae5a07b"
+dependencies = [
+ "cc",
+ "codespan-reporting",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "scratch",
+ "syn 2.0.15",
+]
+
+[[package]]
+name = "cxxbridge-flags"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7944172ae7e4068c533afbb984114a56c46e9ccddda550499caa222902c7f7bb"
+
+[[package]]
+name = "cxxbridge-macro"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2345488264226bf682893e25de0769f3360aac9957980ec49361b083ddaa5bc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
+]
+
+[[package]]
+name = "iana-time-zone"
+version = "0.1.56"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0722cd7114b7de04316e7ea5456a0bbb20e4adb46fd27a3697adb812cff0f37c"
+dependencies = [
+ "android_system_properties",
+ "core-foundation-sys",
+ "iana-time-zone-haiku",
+ "js-sys",
+ "wasm-bindgen",
+ "windows",
+]
+
+[[package]]
+name = "iana-time-zone-haiku"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
+dependencies = [
+ "cxx",
+ "cxx-build",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
+
+[[package]]
+name = "js-sys"
+version = "0.3.61"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "kifu-core"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "tokio",
+ "typeshare",
+]
+
+[[package]]
+name = "kifu-wasm"
+version = "0.1.0"
+dependencies = [
+ "kifu-core",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.142"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a987beff54b60ffa6d51982e1aa1146bc42f19bd26be28b0586f252fccf5317"
+
+[[package]]
+name = "link-cplusplus"
+version = "1.0.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5"
+dependencies = [
+ "cc",
+]
+
+[[package]]
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--- a/kifu/kifu-wasm/Cargo.nix
+++ b/kifu/kifu-wasm/Cargo.nix
--- a/kifu/kifu-wasm/Cargo.toml
+++ b/kifu/kifu-wasm/Cargo.toml
@ -0,0 +1,17 @@
+[package]
+name = "kifu-wasm"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+kifu-core = { path = "../kifu-core" }
+wasm-bindgen = "0.2"
+wasm-bindgen-futures = "*"
+
+[package.metadata.wasm-pack.profile.release]
+wasm-opt = false
--- a/kifu/kifu-wasm/build.rs
+++ b/kifu/kifu-wasm/build.rs
@ -0,0 +1,12 @@
+use std::process::Command;
+
+fn main() {
+    Command::new("typeshare")
+        .args(&[
+            "../../kifu-core",
+            "--lang=typescript",
+            "--output-file=pkg/core.d.ts",
+        ])
+        .status()
+        .unwrap();
+}
--- a/kifu/kifu-wasm/default.nix
+++ b/kifu/kifu-wasm/default.nix
@ -0,0 +1,19 @@
+{ pkgs, typeshare, wasm-pack, rustc }:
+let
+  customBuildInfo = pkgs: pkgs.buildRustCrate.override {
+    inherit rustc;
+    defaultCrateOverrides = pkgs.defaultCrateOverrides // {
+      kifu-wasm = attrs: {
+        buildInputs = [
+          typeshare
+        ];
+        extraRustcOpts = [ "--target wasm32-unknown-unknown" ];
+      };
+    };
+  };
+in (import ./Cargo.nix {
+  inherit pkgs;
+  buildRustCrateForPkgs = customBuildInfo;
+  release = true;
+}).rootCrate.build
+
--- a/kifu/kifu-wasm/src/lib.rs
+++ b/kifu/kifu-wasm/src/lib.rs
@ -0,0 +1,43 @@
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+extern "C" {
+    #[wasm_bindgen(js_namespace = console)]
+    pub fn log(s: &str);
+}
+
+/*
+#[wasm_bindgen]
+pub struct CoreRequest(kifu_core::Request);
+
+#[wasm_bindgen]
+impl CoreRequest {
+    #[wasm_bindgen(constructor)]
+    pub fn new(request: kifu_core::Request) -> Self {
+        Self(request)
+    }
+}
+*/
+
+/* Somehow uncommenting this code actually causes the module to not load. Maybe a name conflict?
+ * Don't know.
+ */
+#[wasm_bindgen]
+pub struct CoreResponse(kifu_core::Response);
+
+#[wasm_bindgen]
+#[derive(Debug)]
+pub struct CoreApp;
+
+#[wasm_bindgen]
+impl CoreApp {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> Self {
+        Self
+    }
+
+    #[wasm_bindgen]
+    pub async fn dispatch(&self, param: &JsValue) {
+        log(&format!("disptach! {:?}", param));
+    }
+}
--- a/1
+++ b/1
@ -1,2 +1,3 @@
 [toolchain]
 channel = "1.68.2"
+targets = [ "wasm32-unknown-unknown" ]
Author	SHA1	Message	Date
Savanni D'Gerinel	57969d4cfa	Possibly add the correct toolchain and the target directive End up with a lot of errors in the dependencies. Time to give up.	2023-05-03 20:19:01 -04:00
Savanni D'Gerinel	cb28fcf8c4	Rerrange directories. Set up default.nix files. Try to build the wasm code.	2023-05-03 16:20:47 -04:00
Savanni D'Gerinel	d2836855e6	Build the kifu-pwa package (with no dependencies)	2023-05-02 19:45:27 -04:00
Savanni D'Gerinel	72237b2f2e	Move the cyberpunk build script into the cyberpunk directory	2023-05-02 18:15:10 -04:00
Savanni D'Gerinel	a668a114db	Update the GTK build process.	2023-05-02 17:55:24 -04:00
Savanni D'Gerinel	6eee6df6e4	Moving stuff around and flailing with the build tools	2023-04-27 10:07:28 -04:00
Savanni D'Gerinel	fa0f662806	Add typeshare to the kifu build	2023-04-26 18:19:49 -04:00
Savanni D'Gerinel	381b7bb8b6	Move the core FFI into this directory	2023-04-24 19:45:53 -04:00
Savanni D'Gerinel	be80bf9ea2	Move the web app into a subdir	2023-04-24 19:45:22 -04:00
Savanni D'Gerinel	50af58c993	Set up a build environment for typescript	2023-04-24 19:39:54 -04:00
Savanni D'Gerinel	83e8fc9be9	This is a working version of kifu-pwa	2023-04-21 09:25:21 -04:00
Savanni D'Gerinel	6a91d77120	Typeshare the data types to typescript	2023-04-20 22:50:48 -04:00
Savanni D'Gerinel	90216e2aae	Experiments with creating a wasm binding for kifu-core	2023-04-20 22:23:13 -04:00
Savanni D'Gerinel	52bdd94978	Demo wasm build. First ever PWA app.	2023-04-20 11:07:41 -04:00
Savanni D'Gerinel	6a421d447b	Set up a demo wasm build	2023-04-20 09:40:59 -04:00