pi-coding-agent: init at 0.58.3 (#486230)

{

  lib,

  buildNpmPackage,

  fetchFromGitHub,

  typescript-go,

  nix-update-script,

  versionCheckHook,

  writableTmpDirAsHomeHook,

  ripgrep,

  makeBinaryWrapper,

}:

buildNpmPackage (finalAttrs: {

  pname = "pi-coding-agent";

  version = "0.58.3";

  src = fetchFromGitHub {

    owner = "badlogic";

    repo = "pi-mono";

    tag = "v${finalAttrs.version}";

    hash = "sha256-3GrE60n+EY5G50iRrbH7R74e+LQIy1M9+huZTp0ZTns=";

  };

  npmDepsHash = "sha256-EC5fXZTtBTRkYXLg5p4xWE/ghi2iw30XwnSqJs/PT8I=";

  npmWorkspace = "packages/coding-agent";

  # Skip native module rebuild for unneeded workspaces (e.g. canvas from web-ui)

  npmRebuildFlags = [ "--ignore-scripts" ];

  nativeBuildInputs = [

    typescript-go

    makeBinaryWrapper

  ];

  # Build workspace dependencies in order, then the coding-agent.

  # We invoke tsgo directly for workspace deps to skip pi-ai's

  # generate-models script which requires network access

  # (models.generated.ts is committed to the repo).

  buildPhase = ''

    runHook preBuild

    tsgo -p packages/ai/tsconfig.build.json

    tsgo -p packages/tui/tsconfig.build.json

    tsgo -p packages/agent/tsconfig.build.json

    npm run build --workspace=packages/coding-agent

    runHook postBuild

  '';

  # npm workspace symlinks in the output point into packages/ which

  # doesn't exist there. Replace runtime deps with built content and

  # delete the rest.

  postInstall = ''

    local nm="$out/lib/node_modules/pi-monorepo/node_modules"

    # Replace workspace deps needed at runtime with real copies

    for ws in @mariozechner/pi-ai:packages/ai \

              @mariozechner/pi-agent-core:packages/agent \

              @mariozechner/pi-tui:packages/tui; do

      IFS=: read -r pkg src <<< "$ws"

      rm "$nm/$pkg"

      cp -r "$src" "$nm/$pkg"

    done

    # Delete remaining workspace symlinks

    find "$nm" -type l -lname '*/packages/*' -delete

    # Clean up now-dangling .bin symlinks

    find "$nm/.bin" -xtype l -delete

  '';

  postFixup = "wrapProgram $out/bin/pi --prefix PATH : ${lib.makeBinPath [ ripgrep ]}";

  doInstallCheck = true;

  nativeInstallCheckInputs = [

    writableTmpDirAsHomeHook

    versionCheckHook

  ];

  versionCheckKeepEnvironment = [ "HOME" ];

  versionCheckProgram = "${placeholder "out"}/bin/pi";

  versionCheckProgramArg = "--version";

  passthru.updateScript = nix-update-script { };

  meta = {

    description = "Coding agent CLI with read, bash, edit, write tools and session management";

    homepage = "https://shittycodingagent.ai/";

    downloadPage = "https://www.npmjs.com/package/@mariozechner/pi-coding-agent";

    changelog = "https://github.com/badlogic/pi-mono/blob/main/packages/coding-agent/CHANGELOG.md";

    license = lib.licenses.mit;

    maintainers = with lib.maintainers; [ munksgaard ];

    mainProgram = "pi";

  };

})