ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  test:
    runs-on: blacksmith-2vcpu-ubuntu-2404

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Install dependencies
        run: bun install

      - name: Type check
        run: bun run typecheck

      - name: Build
        run: bun run build

      - name: Verify build output
        run: |
          test -f dist/index.js || exit 1
          test -f dist/cli.js || exit 1
        shell: bash

  website:
    runs-on: blacksmith-2vcpu-ubuntu-2404
    defaults:
      run:
        working-directory: website

    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: "22"
          cache: npm
          cache-dependency-path: website/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Type check
        run: npm run typecheck

      - name: Build
        run: npm run build

  # Auto-create version tag when package.json version changes on main
  auto-tag:
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    needs: test
    runs-on: blacksmith-2vcpu-ubuntu-2404
    permissions:
      contents: write
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 2

      - name: Check for version change
        id: version
        run: |
          # Get current version from package.json
          CURRENT_VERSION=$(jq -r '.version' package.json)
          echo "current=$CURRENT_VERSION" >> $GITHUB_OUTPUT

          # Get previous version from the commit before
          git show HEAD~1:package.json > /tmp/prev-package.json 2>/dev/null || echo '{"version":"0.0.0"}' > /tmp/prev-package.json
          PREV_VERSION=$(jq -r '.version' /tmp/prev-package.json)
          echo "previous=$PREV_VERSION" >> $GITHUB_OUTPUT

          # Check if version changed
          if [ "$CURRENT_VERSION" != "$PREV_VERSION" ]; then
            echo "changed=true" >> $GITHUB_OUTPUT
            echo "Version changed: $PREV_VERSION -> $CURRENT_VERSION"
          else
            echo "changed=false" >> $GITHUB_OUTPUT
            echo "Version unchanged: $CURRENT_VERSION"
          fi

      - name: Check if tag exists
        if: steps.version.outputs.changed == 'true'
        id: tag-check
        run: |
          TAG="v${{ steps.version.outputs.current }}"
          if git ls-remote --tags origin | grep -q "refs/tags/$TAG"; then
            echo "exists=true" >> $GITHUB_OUTPUT
            echo "Tag $TAG already exists"
          else
            echo "exists=false" >> $GITHUB_OUTPUT
            echo "Tag $TAG does not exist"
          fi

      - name: Create and push tag
        if: steps.version.outputs.changed == 'true' && steps.tag-check.outputs.exists == 'false'
        run: |
          TAG="v${{ steps.version.outputs.current }}"
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git tag -a "$TAG" -m "Release $TAG"
          git push origin "$TAG"
          echo "Created and pushed tag: $TAG"
          echo "This tag push will automatically trigger the Release workflow"