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Alb-Oopencodeopencode-agent[bot]
authored
feat: nix support for the nix folks (anomalyco#3924)
Co-authored-by: opencode <[email protected]> Co-authored-by: opencode-agent[bot] <opencode-agent[bot]@users.noreply.github.com>
1 parent a736da0 commit 543529f

14 files changed

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‎.gitignore‎

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.turbo
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**/.serena
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.serena/
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/result
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refs
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Session.vim
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opencode.json

‎README.md‎

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@@ -28,9 +28,10 @@ curl -fsSL https://opencode.ai/install | bash
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npm i -g opencode-ai@latest # or bun/pnpm/yarn
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scoop bucket add extras; scoop install extras/opencode # Windows
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choco install opencode # Windows
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brew install opencode # macOS and Linux
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brew install opencode # macOS and Linux
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paru -S opencode-bin # Arch Linux
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mise use --pin -g ubi:sst/opencode # Any OS
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nix run nixpkgs#opencode # or github:sst/opencode for latest dev branch
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```
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> [!TIP]

‎flake.lock‎

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‎flake.nix‎

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{
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description = "OpenCode development flake";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
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};
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outputs =
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{
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nixpkgs,
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...
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}:
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let
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systems = [
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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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lib = nixpkgs.lib;
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forEachSystem = lib.genAttrs systems;
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pkgsFor = system: nixpkgs.legacyPackages.${system};
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packageJson = builtins.fromJSON (builtins.readFile ./packages/opencode/package.json);
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bunTarget = {
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"aarch64-linux" = "bun-linux-arm64";
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"x86_64-linux" = "bun-linux-x64";
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"aarch64-darwin" = "bun-darwin-arm64";
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"x86_64-darwin" = "bun-darwin-x64";
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};
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defaultNodeModules = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
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hashesFile = "${./nix}/hashes.json";
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hashesData =
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if builtins.pathExists hashesFile then builtins.fromJSON (builtins.readFile hashesFile) else { };
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nodeModulesHash = hashesData.nodeModules or defaultNodeModules;
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modelsDev = forEachSystem (
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system:
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let
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pkgs = pkgsFor system;
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in
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pkgs."models-dev"
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);
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in
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{
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devShells = forEachSystem (
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system:
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let
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pkgs = pkgsFor system;
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in
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{
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default = pkgs.mkShell {
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packages = with pkgs; [
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bun
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nodejs_20
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pkg-config
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openssl
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git
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];
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};
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}
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);
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packages = forEachSystem (
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system:
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let
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pkgs = pkgsFor system;
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mkNodeModules = pkgs.callPackage ./nix/node-modules.nix {
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hash = nodeModulesHash;
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};
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mkPackage = pkgs.callPackage ./nix/opencode.nix { };
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in
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{
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default = mkPackage {
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version = packageJson.version;
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src = ./.;
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scripts = ./nix/scripts;
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target = bunTarget.${system};
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modelsDev = "${modelsDev.${system}}/dist/_api.json";
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mkNodeModules = mkNodeModules;
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};
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}
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);
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apps = forEachSystem (
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system:
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let
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pkgs = pkgsFor system;
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in
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{
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opencode-dev = {
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type = "app";
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meta = {
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description = "Nix devshell shell for OpenCode";
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runtimeInputs = [ pkgs.bun ];
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};
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program = "${
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pkgs.writeShellApplication {
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name = "opencode-dev";
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text = ''
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exec bun run dev "$@"
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'';
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}
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}/bin/opencode-dev";
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};
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}
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);
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};
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}

‎nix/hashes.json‎

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{
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"nodeModules": "sha256-srbGIRjvpqUF+jWq4GAx7sGAasq02dRySnxTjijJJT8="
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}

‎nix/node-modules.nix‎

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{ hash, lib, stdenvNoCC, bun, cacert, curl }:
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args:
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stdenvNoCC.mkDerivation {
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pname = "opencode-node_modules";
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version = args.version;
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src = args.src;
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impureEnvVars =
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lib.fetchers.proxyImpureEnvVars
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++ [
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"GIT_PROXY_COMMAND"
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"SOCKS_SERVER"
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];
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nativeBuildInputs = [ bun cacert curl ];
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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="*" \
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--os="*" \
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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 ${args.canonicalizeScript}
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bun --bun ${args.normalizeBinsScript}
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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 $out
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while IFS= read -r dir; do
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rel="''${dir#./}"
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dest="$out/$rel"
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mkdir -p "$(dirname "$dest")"
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cp -R "$dir" "$dest"
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done < <(find . -type d -name node_modules -prune | sort)
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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 = hash;
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}

‎nix/opencode.nix‎

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{ lib, stdenv, stdenvNoCC, bun, fzf, ripgrep, makeBinaryWrapper }:
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args:
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let
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scripts = 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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in
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stdenvNoCC.mkDerivation (finalAttrs: {
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pname = "opencode";
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version = args.version;
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src = args.src;
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node_modules = mkModules {
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version = finalAttrs.version;
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src = finalAttrs.src;
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};
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nativeBuildInputs = [
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bun
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makeBinaryWrapper
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];
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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 = args.modelsDev;
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env.OPENCODE_VERSION = args.version;
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env.OPENCODE_CHANNEL = "stable";
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buildPhase = ''
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runHook preBuild
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cp ${scripts + "/bun-build.ts"} bun-build.ts
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substituteInPlace bun-build.ts \
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--replace '@VERSION@' "${finalAttrs.version}"
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export BUN_COMPILE_TARGET=${args.target}
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bun --bun bun-build.ts
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runHook postBuild
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'';
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dontStrip = true;
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installPhase = ''
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runHook preInstall
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cd packages/opencode
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if [ ! -f opencode ]; then
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echo "ERROR: opencode binary not found in $(pwd)"
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ls -la
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exit 1
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fi
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if [ ! -f opencode-worker.js ]; then
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echo "ERROR: opencode worker bundle not found in $(pwd)"
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ls -la
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exit 1
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fi
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install -Dm755 opencode $out/bin/opencode
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install -Dm644 opencode-worker.js $out/bin/opencode-worker.js
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if [ -f opencode-assets.manifest ]; then
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while IFS= read -r asset; do
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[ -z "$asset" ] && continue
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if [ ! -f "$asset" ]; then
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echo "ERROR: referenced asset \"$asset\" missing"
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exit 1
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fi
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install -Dm644 "$asset" "$out/bin/$(basename "$asset")"
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done < opencode-assets.manifest
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fi
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runHook postInstall
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'';
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postFixup = ''
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wrapProgram "$out/bin/opencode" --prefix PATH : ${lib.makeBinPath [ fzf ripgrep ]}
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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/sst/opencode";
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license = lib.licenses.mit;
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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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