ci.yaml

name: CI

on:
  push:
    branches:
      - main

  pull_request:

  workflow_dispatch:

permissions:
  contents: read

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-24.04

    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Setup pnpm, Node.js, and dependencies
        uses: ./.github/actions/setup

      - run: pnpm typecheck

      - run: pnpm format:check

      - run: pnpm lint

      - run: pnpm build

  test-unit:
    name: Unit Test (${{ matrix.name }}, Electron ${{ matrix.electron-version }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # Minimum supported version: VS Code 1.105 (Sept 2025) -> Electron 37 -> Node 22
        # See https://github.com/ewanharris/vscode-versions for version mapping.
        include:
          - { os: ubuntu-24.04, name: Linux, electron-version: "37" }
          - { os: ubuntu-24.04, name: Linux, electron-version: "latest" }
          - {
              os: windows-2025-vs2026,
              name: Windows,
              electron-version: "latest",
            }
          - { os: macos-15, name: macOS, electron-version: "latest" }

    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Setup pnpm, Node.js, and dependencies
        uses: ./.github/actions/setup

      - name: Run tests with Electron ${{ matrix.electron-version }}
        run: ./scripts/test-electron.sh ${{ matrix.electron-version }}
        shell: bash
        env:
          CI: true

  test-integration:
    name: Integration Test (${{ matrix.name }}, VS Code ${{ matrix.vscode-version }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: ubuntu-24.04, name: Linux, vscode-version: "1.105.0" }
          - { os: ubuntu-24.04, name: Linux, vscode-version: "stable" }
          - { os: windows-2025-vs2026, name: Windows, vscode-version: "stable" }
          - { os: macos-15, name: macOS, vscode-version: "stable" }

    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Setup pnpm, Node.js, and dependencies
        uses: ./.github/actions/setup

      - run: pnpm build

      - name: Run integration tests on VS Code ${{ matrix.vscode-version }}
        # xvfb only exists on Linux; on Windows/macOS the runner has a real display.
        run: ${{ runner.os == 'Linux' && 'xvfb-run -a' || '' }} pnpm test:integration --label "VS Code ${{ matrix.vscode-version }}"
        shell: bash

  pixel:
    name: Pixel
    runs-on: ubuntu-24.04
    # Forks and Dependabot can't read the PIXEL_KEY secret.
    if: github.repository_owner == 'coder' && github.actor != 'dependabot[bot]'
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Setup pnpm, Node.js, and dependencies
        uses: ./.github/actions/setup

      - name: Get Playwright version
        id: playwright-version
        run: echo "version=$(pnpm exec playwright-core --version | awk '{print $2}')" >> "$GITHUB_OUTPUT"

      # Cache the browser to avoid relying on azure.archive.ubuntu.com, which
      # can be flaky. Only the default branch is trusted to write the cache,
      # so PR runs cannot poison it.
      - name: Restore Chromium cache
        id: playwright-chromium-cache
        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        with:
          path: ~/.cache/ms-playwright
          key: playwright-chromium-${{ runner.os }}-${{ steps.playwright-version.outputs.version }}

      - name: Install Chromium
        run: pnpm exec playwright-core install chromium
        timeout-minutes: 5

      - name: Save Chromium cache
        if: github.ref == 'refs/heads/main' && steps.playwright-chromium-cache.outputs.cache-hit != 'true'
        uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
        with:
          path: ~/.cache/ms-playwright
          key: ${{ steps.playwright-chromium-cache.outputs.cache-primary-key }}

      # Builds the Storybook (buildCommand in pixel.jsonc) and snapshots it.
      - name: Snapshot
        run: pnpm exec pixel-storybook
        env:
          PIXEL_KEY: ${{ secrets.PIXEL_KEY }}
          # On pull_request, github.sha is a synthetic merge commit, not the PR head.
          PIXEL_COMMIT: ${{ github.event.pull_request.head.sha || github.sha }}
          # Auto-approve on mainline to avoid blocking CI after squash merges.
          PIXEL_AUTO_REVIEW: ${{ github.ref == 'refs/heads/main' }}

  package:
    name: Package
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Setup pnpm, Node.js, and dependencies
        uses: ./.github/actions/setup

      - name: Get version from package.json
        id: version
        run: |
          VERSION=$(node -e "console.log(require('./package.json').version)")
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Version: $VERSION"

      - name: Setup package path
        id: setup
        run: |
          EXTENSION_NAME=$(node -e "console.log(require('./package.json').name)")
          # Add commit SHA for CI builds
          SHORT_SHA=$(git rev-parse --short HEAD)
          PACKAGE_NAME="${EXTENSION_NAME}-${{ steps.version.outputs.version }}-${SHORT_SHA}.vsix"
          echo "packageName=$PACKAGE_NAME" >> $GITHUB_OUTPUT

      - name: Build extension
        run: pnpm build:production

      - name: Package extension
        run: pnpm vsce package --no-dependencies --out "${{ steps.setup.outputs.packageName }}"

      - name: Upload artifact (PR)
        if: github.event_name == 'pull_request'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          path: ${{ steps.setup.outputs.packageName }}
          if-no-files-found: error
          retention-days: 7
          archive: false

      - name: Upload artifact (main)
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          path: ${{ steps.setup.outputs.packageName }}
          if-no-files-found: error
          archive: false