feat: Add nix package

nix/package.nix

@@ -0,0 +1,90 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  bun,
+  callPackage,
+  nodeHashes ? callPackage ./nodeHashes.nix { inherit lib; },
+  nodePackages_latest,
+  makeBinaryWrapper,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "versiajs";
+  version = "0.7.0";
+
+  src = ../.;
+
+  node_modules = stdenv.mkDerivation {
+    pname = "${finalAttrs.pname}-node_modules";
+
+    inherit (finalAttrs) version src; 
+
+    nativeBuildInputs = with nodePackages_latest; [ bun nodejs typescript ];
+
+    dontConfigure = true;
+
+    buildPhase = ''
+      bun install --production --no-progress --ignore-scripts --frozen-lockfile
+    '';
+
+    installPhase = ''
+      mkdir -p $out/node_modules
+      cp -r node_modules $out
+    '';
+
+    dontFixup = true;
+
+    outputHash = nodeHashes.${stdenv.system};
+    outputHashMode = "recursive";
+  };
+
+  nativeBuildInputs = [ bun ];
+
+  buildInputs = [ bun nodePackages_latest.nodejs makeBinaryWrapper ];
+
+  patches = [ ./fix-build-spinner.patch ];
+
+  configurePhase = ''
+    runHook preConfigure
+
+    cp -r ${finalAttrs.node_modules}/node_modules .
+
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    bun run build
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    cp -r dist/ $out
+
+    mkdir -p $out/bin
+
+    makeBinaryWrapper ${bun}/bin/bun $out/bin/versiajs \
+      --prefix PATH : ${lib.makeBinPath [ bun ]} \
+      --set NODE_ENV "production" \
+      --add-flags "run --prefer-offline --no-install --cwd $out $out/index.js"
+
+    makeBinaryWrapper ${bun}/bin/bun $out/bin/versiajs-cli \
+      --prefix PATH : ${lib.makeBinPath [ bun ]} \
+      --add-flags "run --prefer-offline --no-install --cwd $out $out/cli/index.js"
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "A new federated server written with TypeScript and Bun ";
+    homepage = "https://lysand.org";
+    license = with lib.licenses; [ agpl3Plus ];
+    maintainers = with lib.maintainers; [ snaki ];
+    platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+  };
+})