ci: push latest

.gitea/scripts/push-image.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REGISTRY="${REGISTRY#https://}"
+REGISTRY="${REGISTRY#http://}"
+REGISTRY="${REGISTRY%/}"
+
+IMAGE="${REGISTRY}/${REPOSITORY}:${TAG}"
+
+echo "Pushing ${IMAGE}"
+
+skopeo copy \
+  --dest-creds "${USERNAME}:${PASSWORD}" \
+  "docker-archive:result" \
+  "docker://${IMAGE}"
+
+if [ "${REF_NAME:-}" = "main" ]; then
+  skopeo copy \
+    --dest-creds "${USERNAME}:${PASSWORD}" \
+    "docker-archive:result" \
+    "docker://${REGISTRY}/${REPOSITORY}:latest"
+fi

.gitea/workflows/docker.yaml

@@ -0,0 +1,47 @@
+name: Build docker images.
+
+on:
+  push:
+
+jobs:
+  build-wordle-solver-image:
+    runs-on: nixos
+
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Build wordle-solver image
+        run: |
+          nix build .#wordle-solver-docker
+
+      - name: Push image
+        env:
+          REGISTRY: "${{ gitea.server_url }}"
+          REPOSITORY: "${{ gitea.repository }}"
+          USERNAME: "${{ secrets.REGISTRY_USER }}"
+          PASSWORD: "${{ secrets.REGISTRY_TOKEN }}"
+          REF_NAME: "${{ gitea.ref_name }}"
+          TAG: "${{ gitea.sha }}"
+        run: bash .gitea/scripts/push-image.sh
+
+  build-wordle-solver-web-image:
+    runs-on: nixos
+
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+
+      - name: Build wordle-solver-web image
+        run: |
+          nix build .#wordle-solver-web-docker
+
+      - name: Push image
+        env:
+          REGISTRY: "${{ gitea.server_url }}"
+          REPOSITORY: "${{ gitea.repository }}-web"
+          USERNAME: "${{ secrets.REGISTRY_USER }}"
+          PASSWORD: "${{ secrets.REGISTRY_TOKEN }}"
+          REF_NAME: "${{ gitea.ref_name }}"
+          TAG: "${{ gitea.sha }}"
+        run: bash .gitea/scripts/push-image.sh

flake.nix

@@ -16,7 +16,6 @@
 
   outputs = inputs @ {
     flake-parts,
-    crate2nix,
     rust-overlay,
     ...
   }:
@@ -28,33 +27,24 @@
         "x86_64-linux"
       ];
 
+      imports = [
+        ./nix/wasm-bindgen.nix
+        ./nix/wordle-solver-docker.nix
+        ./nix/wordle-solver-wasm-pkg.nix
+        ./nix/wordle-solver-wasm.nix
+        ./nix/wordle-solver-web-docker.nix
+        ./nix/wordle-solver-web.nix
+        ./nix/wordle-solver.nix
+      ];
+
       perSystem = {
         pkgs,
         system,
         self',
         ...
       }: let
-        # Use rust-bin to generate the toolchain from rust-toolchain.toml
-        rust-toolchain = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
-
-        cross-pkgs = pkgs.pkgsCross.wasm32-unknown-none;
-
-        toolchain = pkgs.callPackage ./nix/with-toolchain.nix {
-          cargo = rust-toolchain;
-          rustc = rust-toolchain;
-        };
-        crossToolchain = cross-pkgs.callPackage ./nix/with-toolchain.nix {
-          cargo = rust-toolchain;
-          rustc = rust-toolchain;
-        };
-
-        wasm-bindgen = toolchain.pkgs.callPackage ./nix/wasm-bindgen.nix {};
-
-        root-crate = pkgs.callPackage ./nix/root-crate.nix {
-          cargo = rust-toolchain;
-          rustc = rust-toolchain;
-          inherit crate2nix;
-        };
+        utils = import ./nix/utils.nix;
+        rust-toolchain = utils.rust-toolchain pkgs;
       in {
         # Overlay pkgs with rust-bin
         _module.args.pkgs = import inputs.nixpkgs {
@@ -63,22 +53,13 @@
           config.allowUnsupportedSystem = true;
         };
 
-        packages = {
-          wordle-solver-web = pkgs.callPackage ./nix/wordle-solver-web.nix {inherit (self'.packages) wordle-solver-wasm-pkg;};
-          wordle-solver-wasm = crossToolchain.pkgs.callPackage ./nix/wordle-solver-wasm.nix {};
-          wordle-solver-wasm-pkg = pkgs.callPackage ./nix/wordle-solver-wasm-pkg.nix {
-            inherit wasm-bindgen root-crate;
-            inherit (self'.packages) wordle-solver-wasm;
-          };
-          wordle-solver = root-crate.build;
-          default = self'.packages.wordle-solver;
-        };
+        packages.default = self'.packages.wordle-solver;
 
         devShells.default = pkgs.mkShell {
           RA_LOG = "rust_analyzer=info";
           buildInputs = [
             rust-toolchain
-            wasm-bindgen
+            self'.packages.wasm-bindgen
             pkgs.nodejs
             pkgs.svelte-language-server
             pkgs.typescript-language-server

nix/root-crate.nix

@@ -1,23 +0,0 @@
-{
-  crate2nix,
-  rustc,
-  cargo,
-  pkgs,
-  ...
-}: let
-  buildRustCrateForPkgs = _:
-    pkgs.buildRustCrate.override {
-      inherit cargo rustc;
-    };
-
-  # Cargo.nix for IFD
-  generatedCargoNix = crate2nix.tools.${pkgs.hostPlatform.system}.generatedCargoNix {
-    name = "rustnix";
-    src = ../.;
-  };
-
-  cargoNix = import generatedCargoNix {
-    inherit pkgs buildRustCrateForPkgs;
-  };
-in
-  cargoNix.rootCrate

nix/utils.nix

@@ -0,0 +1,21 @@
+rec {
+  rust-toolchain = pkgs: pkgs.rust-bin.fromRustupToolchainFile ../rust-toolchain.toml;
+
+  toolchain-pkgs = pkgs:
+    pkgs.extend (_: _: {
+      rustPlatform = pkgs.makeRustPlatform {
+        cargo = rust-toolchain pkgs;
+        rustc = rust-toolchain pkgs;
+      };
+    });
+
+  toolchain-crosspkgs = pkgs: let
+    crossPkgs = pkgs.pkgsCross.wasm32-unknown-none;
+  in
+    crossPkgs.extend (_: _: {
+      rustPlatform = crossPkgs.makeRustPlatform {
+        cargo = rust-toolchain pkgs;
+        rustc = rust-toolchain pkgs;
+      };
+    });
+}

nix/wasm-bindgen.nix

@@ -1,10 +1,11 @@
-{
+let
+  drv = {
     fetchCrate,
     buildWasmBindgenCli,
     rustPlatform,
     ...
-}:
-buildWasmBindgenCli rec {
+  }:
+    buildWasmBindgenCli rec {
       src = fetchCrate {
         pname = "wasm-bindgen-cli";
         version = "0.2.127";
@@ -16,4 +17,11 @@ buildWasmBindgenCli rec {
         inherit (src) pname version;
         hash = "sha256-FTv2GZIAQs0ePdIZXIXil7JbZ6kIT05VG6vqC1qNFxQ=";
       };
+    };
+
+  utils = import ./utils.nix;
+in {
+  perSystem = {pkgs, ...}: {
+    packages.wasm-bindgen = (utils.toolchain-pkgs pkgs).callPackage drv {};
+  };
 }

nix/with-toolchain.nix

@@ -1,16 +0,0 @@
-{
-  makeRustPlatform,
-  cargo,
-  rustc,
-  pkgs,
-  ...
-}: let
-  p = pkgs;
-in rec {
-  rustPlatform = makeRustPlatform {
-    inherit cargo rustc;
-  };
-  pkgs = p.extend (_: _: {
-    inherit rustPlatform;
-  });
-}

nix/wordle-solver-docker.nix

@@ -0,0 +1,39 @@
+let
+  drv = {
+    buildEnv,
+    dockerTools,
+    wordle-solver,
+    runCommand,
+    ...
+  }:
+    dockerTools.buildImage {
+      name = "wordle-solver";
+      created = "now";
+      copyToRoot = buildEnv {
+        name = "image-root";
+        paths = [
+          wordle-solver
+          (runCommand "wordle-data" {} ''
+            mkdir -p $out/pwd
+            cp ${../valid-words.txt} $out/pwd/valid-words.txt
+            cp ${../answers.txt} $out/pwd/answers.txt
+          '')
+        ];
+        pathsToLink = ["/bin" "/pwd"];
+      };
+      config = {
+        Cmd = ["/bin/wordle-solver"];
+        WorkingDir = "/pwd";
+      };
+    };
+in {
+  perSystem = {
+    pkgs,
+    self',
+    ...
+  }: {
+    packages.wordle-solver-docker = pkgs.callPackage drv {
+      inherit (self'.packages) wordle-solver;
+    };
+  };
+}

nix/wordle-solver-wasm-pkg.nix

@@ -1,16 +1,21 @@
 {
+  perSystem = {
+    pkgs,
+    self',
+    ...
+  }: let
+    drv = {
       stdenvNoCC,
       wasm-bindgen,
       wordle-solver-wasm,
-  root-crate,
       ...
-}: let
+    }: let
       snake_name = "wordle_solver";
       package-meta = {
         name = "wordle-solver";
         type = "module";
         description = "module";
-    version = root-crate.build.crateVersion;
+        version = "0.1.0";
         files = [
           "${snake_name}_bg.wasm"
           "${snake_name}.js"
@@ -25,7 +30,7 @@
         ];
       };
       package-json = builtins.toJSON package-meta;
-in
+    in
       stdenvNoCC.mkDerivation {
         name = "wordle-solver-wasm-pkg";
         nativeBuildInputs = [wasm-bindgen];
@@ -36,4 +41,10 @@ in
           ${package-json}
           EOF
         '';
-  }
+      };
+  in {
+    packages.wordle-solver-wasm-pkg = pkgs.callPackage drv {
+      inherit (self'.packages) wordle-solver-wasm wasm-bindgen;
+    };
+  };
+}

nix/wordle-solver-wasm.nix

@@ -1,11 +1,17 @@
 {
+  perSystem = {pkgs, ...}: let
+    utils = import ./utils.nix;
+    rust-toolchain = utils.rust-toolchain pkgs;
+    toolchain-crosspkgs = utils.toolchain-crosspkgs pkgs;
+    drv = {
       rustPlatform,
       buildPackages,
       lld,
       name ? "wordle-solver",
+      removeReferencesTo,
       ...
-}:
-rustPlatform.buildRustPackage {
+    }:
+      rustPlatform.buildRustPackage {
         inherit name;
 
         src = ../.; # Or your source location
@@ -19,6 +25,7 @@ rustPlatform.buildRustPackage {
           buildPackages.stdenv.cc
           lld # Needed for wasm-ld
         ];
+        nativeBuildInputs = [removeReferencesTo];
 
         cargoBuildFlags = [
           "--lib"
@@ -27,13 +34,23 @@ rustPlatform.buildRustPackage {
         ];
 
         # Configure rustc for WASM
-  env = {
-    RUSTFLAGS = ''--cfg=web_sys_unstable_apis -C linker=wasm-ld'';
-  };
+        RUSTFLAGS = ''--cfg=web_sys_unstable_apis -C linker=wasm-ld -C strip=debuginfo -C debuginfo=0'';
 
         # Copy the WASM file to the output
         installPhase = ''
           mkdir -p $out/lib
           cp target/wasm32-unknown-unknown/release/*.wasm $out/lib/
+
+          runHook postInstall
         '';
+
+        # Remove toolchain from closure (store paths are debug artifacts)
+        postInstall = ''
+          remove-references-to -t ${rust-toolchain} $out/lib/*.wasm
+        '';
+      };
+  in {
+    packages.toolchain = rust-toolchain;
+    packages.wordle-solver-wasm = toolchain-crosspkgs.callPackage drv {};
+  };
 }

nix/wordle-solver-web-docker.nix

@@ -0,0 +1,69 @@
+let
+  drv = {
+    buildEnv,
+    dockerTools,
+    fakeNss,
+    nginx,
+    runCommand,
+    wordle-solver-web,
+    writeShellScriptBin,
+    ...
+  }:
+    dockerTools.buildImage {
+      name = "wordle-solver-web";
+      created = "now";
+      copyToRoot = buildEnv {
+        name = "image-root";
+        paths = [
+          nginx
+          (fakeNss.override {
+            extraGroupLines = [
+              "nogroup:x:65534:"
+            ];
+          })
+          (writeShellScriptBin "start" ''
+            echo "Start serving worlde-solver at port 80..."
+            /bin/nginx -c /etc/nginx.conf
+          '')
+          (runCommand "nginx-conf" {} ''
+            mkdir -p $out/etc
+
+            cat <<EOF > $out/etc/nginx.conf
+            events {}
+
+            error_log /dev/stderr;
+
+            http {
+                include ${nginx}/conf/mime.types;
+
+                server {
+                        listen 80;
+                        root ${wordle-solver-web};
+                        access_log /dev/stdout;
+                }
+            }
+
+            daemon off;
+            EOF
+          '')
+        ];
+        pathsToLink = ["/bin" "/etc"];
+      };
+      runAsRoot = ''
+        mkdir -p /var/log/nginx
+      '';
+      config = {
+        Cmd = ["/bin/start"];
+      };
+    };
+in {
+  perSystem = {
+    pkgs,
+    self',
+    ...
+  }: {
+    packages.wordle-solver-web-docker = pkgs.callPackage drv {
+      inherit (self'.packages) wordle-solver-web;
+    };
+  };
+}

nix/wordle-solver-web.nix

@@ -1,12 +1,18 @@
 {
+  perSystem = {
+    pkgs,
+    self',
+    ...
+  }: let
+    drv = {
       stdenv,
       fetchYarnDeps,
       yarnConfigHook,
       yarnBuildHook,
       nodejs,
       wordle-solver-wasm-pkg,
-}:
-stdenv.mkDerivation (finalAttrs: {
+    }:
+      stdenv.mkDerivation (finalAttrs: {
         pname = "wordle-solver-web";
         version = "0.1.0";
 
@@ -34,4 +40,10 @@ stdenv.mkDerivation (finalAttrs: {
           # Needed for executing package.json scripts
           nodejs
         ];
-})
+      });
+  in {
+    packages.wordle-solver-web = pkgs.callPackage drv {
+      inherit (self'.packages) wordle-solver-wasm-pkg;
+    };
+  };
+}

nix/wordle-solver.nix

@@ -0,0 +1,27 @@
+{inputs, ...}: {
+  perSystem = {pkgs, ...}: let
+    # Cargo.nix for IFD
+    generatedCargoNix = inputs.crate2nix.tools.${pkgs.hostPlatform.system}.generatedCargoNix {
+      name = "rustnix";
+      src = ../.;
+    };
+
+    utils = import ./utils.nix;
+
+    rust-toolchain = utils.rust-toolchain pkgs;
+    toolchain-pkgs = utils.toolchain-pkgs pkgs;
+
+    buildRustCrateForPkgs = _:
+      pkgs.buildRustCrate.override {
+        cargo = rust-toolchain;
+        rustc = rust-toolchain;
+      };
+
+    cargoNix = import generatedCargoNix {
+      pkgs = toolchain-pkgs;
+      inherit buildRustCrateForPkgs;
+    };
+  in {
+    packages.wordle-solver = cargoNix.rootCrate.build;
+  };
+}