jankily package actual-server for nix

.gitignore

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+result

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1713297878,
+        "narHash": "sha256-hOkzkhLT59wR8VaMbh1ESjtZLbGi+XNaBN6h49SPqEc=",
+        "path": "/nix/store/6bf943g0mlhymyffs9dflzgc78r93s60-source",
+        "rev": "66adc1e47f8784803f2deb6cacd5e07264ec2d5c",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "Actual budget app";
+
+  outputs = { self, nixpkgs }: let
+    pkgs = import nixpkgs {
+      system = "x86_64-linux";
+    };
+    pname = "actual-server";
+    version = "24.4.0";
+    src = pkgs.fetchFromGitHub {
+      owner = "actualbudget";
+      repo = pname;
+      rev = "v${version}";
+      sha256 = "1lq5lqa3818ajyn4cs8paw0iy4ibpggzsp9p1l4xwpa1xz10jb52";
+    };
+    package = pkgs.stdenv.mkDerivation (finalAttrs: {
+      inherit pname version src;
+
+      nativeBuildInputs = with pkgs; [
+        yarn-berry
+        nodejs
+        python3
+        jq
+        moreutils
+        makeWrapper
+      ];
+
+      yarnOfflineCache = pkgs.stdenvNoCC.mkDerivation {
+        name = "actual-deps";
+        nativeBuildInputs = with pkgs; [ yarn-berry ];
+        inherit (finalAttrs) src;
+
+        NODE_EXTRA_CA_CERTS = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
+
+        supportedArchitectures = builtins.toJSON {
+          os = [ "darwin" "linux" ];
+          cpu = [ "arm" "arm64" "ia32" "x64" ];
+          libc = [ "glibc" "musl" ];
+        };
+
+        configurePhase = ''
+          runHook preConfigure
+
+          export HOME="$NIX_BUILD_TOP"
+          export YARN_ENABLE_TELEMETRY=0
+
+          yarn config set enableGlobalCache false
+          yarn config set cacheFolder $out
+          yarn config set supportedArchitectures --json "$supportedArchitectures"
+
+          runHook postConfigure
+        '';
+
+        buildPhase = ''
+          runHook preBuild
+
+          mkdir -p $out
+          yarn install --immutable --mode skip-build
+
+          runHook postBuild
+        '';
+
+        dontInstall = true;
+
+        outputHashAlgo = "sha256";
+        outputHash = "sha256-Ie8Y13I7Vo3P7iYODP3YcsKicYbYSbcj1lyMoMwoTO0=";
+        outputHashMode = "recursive";
+      };
+
+      patchPhase = ''
+        sed -i '1i#!${pkgs.nodejs}/bin/node' app.js
+      '';
+
+      configurePhase = ''
+        runHook preConfigure
+
+        export HOME="$NIX_BUILD_TOP"
+        export YARN_ENABLE_TELEMETRY=0
+        export npm_config_nodedir=${pkgs.nodejs}
+
+        yarn config set enableGlobalCache false
+        yarn config set cacheFolder $yarnOfflineCache
+
+        runHook postConfigure
+      '';
+
+      buildPhase = ''
+        runHook preBuild
+
+        yarn install --immutable-cache # --immutable
+        yarn build
+        yarn workspaces focus --all --production
+
+        runHook postBuild
+      '';
+
+      installPhase = ''
+        runHook preInstall
+
+        mkdir -p $out/{bin,lib}
+
+        mkdir $out/lib/actual
+        cp -r package.json app.js src migrations node_modules $out/lib/actual/
+
+        chmod +x $out/lib/actual/app.js
+
+        wrapProgram $out/lib/actual/app.js $out/bin/actual --chdir $out/lib/actual
+
+        runHook postInstall
+      '';
+
+      fixupPhase = ''
+        runHook preFixup
+
+        patchShebangs $out/lib
+
+        runHook postFixup
+      '';
+    });
+  in rec {
+    packages.x86_64-linux = {
+      "${pname}" = package;
+      default = package;
+    };
+  };
+}