feat(nix): overhaul nix flake and packages (#9032)
This commit is contained in:
Caleb Norton
211
nix/opencode.nix
211
nix/opencode.nix
@@ -2,60 +2,115 @@
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lib,
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stdenvNoCC,
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bun,
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ripgrep,
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sysctl,
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makeBinaryWrapper,
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models-dev,
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ripgrep,
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installShellFiles,
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versionCheckHook,
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writableTmpDirAsHomeHook,
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rev ? "dirty",
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}:
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args:
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let
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inherit (args) scripts;
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mkModules =
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attrs:
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args.mkNodeModules (
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attrs
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// {
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canonicalizeScript = scripts + "/canonicalize-node-modules.ts";
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normalizeBinsScript = scripts + "/normalize-bun-binaries.ts";
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}
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);
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packageJson = lib.pipe ../packages/opencode/package.json [
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builtins.readFile
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builtins.fromJSON
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];
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in
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stdenvNoCC.mkDerivation (finalAttrs: {
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pname = "opencode";
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inherit (args) version src;
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version = "${packageJson.version}-${rev}";
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node_modules = mkModules {
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src = lib.fileset.toSource {
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root = ../.;
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fileset = lib.fileset.intersection (lib.fileset.fromSource (lib.sources.cleanSource ../.)) (
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lib.fileset.unions [
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../packages
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../bun.lock
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../package.json
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../patches
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../install
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]
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);
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};
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node_modules = stdenvNoCC.mkDerivation {
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pname = "${finalAttrs.pname}-node_modules";
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inherit (finalAttrs) version src;
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impureEnvVars = lib.fetchers.proxyImpureEnvVars ++ [
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"GIT_PROXY_COMMAND"
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"SOCKS_SERVER"
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];
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nativeBuildInputs = [
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bun
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];
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dontConfigure = true;
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buildPhase = ''
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runHook preBuild
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export HOME=$(mktemp -d)
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export BUN_INSTALL_CACHE_DIR=$(mktemp -d)
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bun install \
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--cpu="${if stdenvNoCC.hostPlatform.isAarch64 then "arm64" else "x64"}" \
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--os="${if stdenvNoCC.hostPlatform.isLinux then "linux" else "darwin"}" \
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--frozen-lockfile \
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--ignore-scripts \
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--no-progress \
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--linker=isolated
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bun --bun ${./scripts/canonicalize-node-modules.ts}
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bun --bun ${./scripts/normalize-bun-binaries.ts}
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out
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find . -type d -name node_modules -exec cp -R --parents {} $out \;
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runHook postInstall
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'';
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dontFixup = true;
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outputHashAlgo = "sha256";
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outputHashMode = "recursive";
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outputHash =
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(lib.pipe ./hashes.json [
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builtins.readFile
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builtins.fromJSON
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]).nodeModules.${stdenvNoCC.hostPlatform.system};
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};
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nativeBuildInputs = [
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bun
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installShellFiles
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makeBinaryWrapper
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models-dev
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writableTmpDirAsHomeHook
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];
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env.MODELS_DEV_API_JSON = args.modelsDev;
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env.OPENCODE_VERSION = args.version;
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env.OPENCODE_CHANNEL = "stable";
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dontConfigure = true;
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configurePhase = ''
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runHook preConfigure
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cp -R ${finalAttrs.node_modules}/. .
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runHook postConfigure
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'';
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env.MODELS_DEV_API_JSON = "${models-dev}/dist/_api.json";
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env.OPENCODE_VERSION = finalAttrs.version;
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env.OPENCODE_CHANNEL = "local";
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buildPhase = ''
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runHook preBuild
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cp -r ${finalAttrs.node_modules}/node_modules .
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cp -r ${finalAttrs.node_modules}/packages .
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(
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cd packages/opencode
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chmod -R u+w ./node_modules
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mkdir -p ./node_modules/@opencode-ai
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rm -f ./node_modules/@opencode-ai/{script,sdk,plugin}
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ln -s $(pwd)/../../packages/script ./node_modules/@opencode-ai/script
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ln -s $(pwd)/../../packages/sdk/js ./node_modules/@opencode-ai/sdk
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ln -s $(pwd)/../../packages/plugin ./node_modules/@opencode-ai/plugin
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cp ${./bundle.ts} ./bundle.ts
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chmod +x ./bundle.ts
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bun run ./bundle.ts
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)
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cd ./packages/opencode
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bun --bun ./script/build.ts --single --skip-install
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bun --bun ./script/schema.ts schema.json
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runHook postBuild
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'';
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@@ -63,76 +118,52 @@ stdenvNoCC.mkDerivation (finalAttrs: {
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installPhase = ''
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runHook preInstall
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cd packages/opencode
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if [ ! -d dist ]; then
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echo "ERROR: dist directory missing after bundle step"
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exit 1
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fi
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install -Dm755 dist/opencode-*/bin/opencode $out/bin/opencode
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install -Dm644 schema.json $out/share/opencode/schema.json
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mkdir -p $out/lib/opencode
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cp -r dist $out/lib/opencode/
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chmod -R u+w $out/lib/opencode/dist
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# Select bundled worker assets deterministically (sorted find output)
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worker_file=$(find "$out/lib/opencode/dist" -type f \( -path '*/tui/worker.*' -o -name 'worker.*' \) | sort | head -n1)
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parser_worker_file=$(find "$out/lib/opencode/dist" -type f -name 'parser.worker.*' | sort | head -n1)
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if [ -z "$worker_file" ]; then
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echo "ERROR: bundled worker not found"
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exit 1
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fi
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main_wasm=$(printf '%s\n' "$out"/lib/opencode/dist/tree-sitter-*.wasm | sort | head -n1)
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wasm_list=$(find "$out/lib/opencode/dist" -maxdepth 1 -name 'tree-sitter-*.wasm' -print)
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for patch_file in "$worker_file" "$parser_worker_file"; do
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[ -z "$patch_file" ] && continue
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[ ! -f "$patch_file" ] && continue
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if [ -n "$wasm_list" ] && grep -q 'tree-sitter' "$patch_file"; then
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# Rewrite wasm references to absolute store paths to avoid runtime resolve failures.
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bun --bun ${scripts + "/patch-wasm.ts"} "$patch_file" "$main_wasm" $wasm_list
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fi
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done
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mkdir -p $out/lib/opencode/node_modules
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cp -r ../../node_modules/.bun $out/lib/opencode/node_modules/
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mkdir -p $out/lib/opencode/node_modules/@opentui
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mkdir -p $out/bin
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makeWrapper ${bun}/bin/bun $out/bin/opencode \
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--add-flags "run" \
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--add-flags "$out/lib/opencode/dist/src/index.js" \
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--prefix PATH : ${lib.makeBinPath [ ripgrep ]} \
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--argv0 opencode
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wrapProgram $out/bin/opencode \
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--prefix PATH : ${
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lib.makeBinPath (
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[
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ripgrep
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]
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# bun runs sysctl to detect if dunning on rosetta2
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++ lib.optional stdenvNoCC.hostPlatform.isDarwin sysctl
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)
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}
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runHook postInstall
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'';
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postInstall = ''
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for pkg in $out/lib/opencode/node_modules/.bun/@opentui+core-* $out/lib/opencode/node_modules/.bun/@opentui+solid-* $out/lib/opencode/node_modules/.bun/@opentui+core@* $out/lib/opencode/node_modules/.bun/@opentui+solid@*; do
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if [ -d "$pkg" ]; then
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pkgName=$(basename "$pkg" | sed 's/@opentui+\([^@]*\)@.*/\1/')
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ln -sf ../.bun/$(basename "$pkg")/node_modules/@opentui/$pkgName \
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$out/lib/opencode/node_modules/@opentui/$pkgName
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fi
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done
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postInstall = lib.optionalString (stdenvNoCC.buildPlatform.canExecute stdenvNoCC.hostPlatform) ''
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# trick yargs into also generating zsh completions
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installShellCompletion --cmd opencode \
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--bash <($out/bin/opencode completion) \
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--zsh <(SHELL=/bin/zsh $out/bin/opencode completion)
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'';
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dontFixup = true;
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nativeInstallCheckInputs = [
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versionCheckHook
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writableTmpDirAsHomeHook
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];
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doInstallCheck = true;
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versionCheckKeepEnvironment = [ "HOME" ];
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versionCheckProgramArg = "--version";
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passthru = {
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jsonschema = "${placeholder "out"}/share/opencode/schema.json";
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};
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meta = {
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description = "AI coding agent built for the terminal";
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longDescription = ''
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OpenCode is a terminal-based agent that can build anything.
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It combines a TypeScript/JavaScript core with a Go-based TUI
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to provide an interactive AI coding experience.
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'';
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homepage = "https://github.com/anomalyco/opencode";
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description = "The open source coding agent";
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homepage = "https://opencode.ai/";
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license = lib.licenses.mit;
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mainProgram = "opencode";
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platforms = [
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"aarch64-linux"
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"x86_64-linux"
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"aarch64-darwin"
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"x86_64-darwin"
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];
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mainProgram = "opencode";
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};
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})
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