release.yml

name: Release

on:
  push:
    branches: [main]

jobs:
  tag-and-release:
    name: Tag and create GitHub release
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      is_release: ${{ steps.tag-check.outputs.is_release }}
      tag: ${{ steps.version.outputs.tag }}
      version: ${{ steps.version.outputs.version }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Read version from package.json
        id: version
        run: |
          VERSION=$(node -p "require('./package.json').version")
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
          echo "Version on main: $VERSION"

      - name: Check if tag already exists (idempotency)
        id: tag-check
        run: |
          if git rev-parse "${{ steps.version.outputs.tag }}" >/dev/null 2>&1; then
            echo "Tag ${{ steps.version.outputs.tag }} already exists — skipping release."
            echo "is_release=false" >> "$GITHUB_OUTPUT"
          else
            echo "is_release=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Build release notes
        if: steps.tag-check.outputs.is_release == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_BODY=$(gh pr list \
            --state merged \
            --base main \
            --limit 1 \
            --json body \
            --jq '.[0].body // ""')

          if [ -n "$PR_BODY" ] && ! echo "$PR_BODY" | grep -q "Replace this paragraph"; then
            echo "Using release PR body for notes."
            printf '%s\n' "$PR_BODY" > /tmp/release-notes.md
          else
            echo "Falling back to auto-generated notes."
            PREVIOUS_TAG=$(git tag --sort=-creatordate \
              | grep -v "^${{ steps.version.outputs.tag }}$" \
              | head -n1)
            if [ -n "$PREVIOUS_TAG" ]; then
              gh api "repos/${{ github.repository }}/releases/generate-notes" \
                -f tag_name="${{ steps.version.outputs.tag }}" \
                -f previous_tag_name="$PREVIOUS_TAG" \
                --jq '.body' > /tmp/release-notes.md
            else
              gh api "repos/${{ github.repository }}/releases/generate-notes" \
                -f tag_name="${{ steps.version.outputs.tag }}" \
                --jq '.body' > /tmp/release-notes.md
            fi
          fi

          echo "--- Release notes preview ---"
          cat /tmp/release-notes.md
          echo "--- end preview ---"

      - name: Create GitHub release
        if: steps.tag-check.outputs.is_release == 'true'
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "${{ steps.version.outputs.tag }}" \
            --title "Synthpunk ${{ steps.version.outputs.tag }}" \
            --notes-file /tmp/release-notes.md

  build-artifacts:
    name: Build and upload release artifacts
    needs: tag-and-release
    if: needs.tag-and-release.outputs.is_release == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.tag-and-release.outputs.tag }}

      - uses: oven-sh/setup-bun@v2

      - name: Install dependencies
        run: bun install --frozen-lockfile

      - name: Build themes
        run: bun run build

      - name: Run tests
        run: bun test --pass-with-no-tests

      - name: Upload Group 2 files to release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ needs.tag-and-release.outputs.tag }}
        run: |
          gh release upload "$TAG" \
            themes/starship/starship.toml \
            themes/wezterm/synthpunk-pastel-dark.toml \
            themes/wezterm/synthpunk-pastel-light.toml \
            themes/wezterm/synthpunk-neon-dark.toml \
            themes/wezterm/synthpunk-neon-light.toml

      - name: Build VS Code VSIX
        run: |
          cd themes/vscode
          npx --yes @vscode/vsce package -o "../../synthpunk-${{ needs.tag-and-release.outputs.tag }}.vsix"

      - name: Upload VSIX as workflow artifact
        uses: actions/upload-artifact@v4
        with:
          name: synthpunk-vsix
          path: synthpunk-${{ needs.tag-and-release.outputs.tag }}.vsix

  publish-vscode:
    name: Publish to VS Code Marketplace
    needs: build-artifacts
    if: vars.PUBLISH_VSCODE == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: synthpunk-vsix

      - name: Publish to VS Code Marketplace
        run: npx --yes @vscode/vsce publish --package-path synthpunk-*.vsix -p ${{ secrets.VS_MARKETPLACE_TOKEN }}

  publish-openvsx:
    name: Publish to OpenVSX
    needs: build-artifacts
    if: vars.PUBLISH_OPENVSX == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: synthpunk-vsix

      - name: Publish to OpenVSX
        run: npx --yes ovsx publish synthpunk-*.vsix -p ${{ secrets.OVSX_TOKEN }}

  publish-neovim:
    name: Publish to synthpunk.nvim repo
    needs: [build-artifacts, tag-and-release]
    if: vars.PUBLISH_NVIM == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ needs.tag-and-release.outputs.tag }}
          fetch-depth: 0

      - name: Clone synthpunk.nvim
        env:
          SSH_DEPLOY_KEY: ${{ secrets.SYNTHPUNK_NVIM_DEPLOY_KEY }}
        run: |
          mkdir -p ~/.ssh
          echo "$SSH_DEPLOY_KEY" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          GIT_SSH_COMMAND="ssh -i ~/.ssh/deploy_key" git clone git@github.com:slowdini/synthpunk.nvim.git /tmp/synthpunk.nvim

      - name: Copy neovim files and push
        env:
          TAG: ${{ needs.tag-and-release.outputs.tag }}
          GIT_SSH_COMMAND: ssh -i ~/.ssh/deploy_key
        run: |
          cd /tmp/synthpunk.nvim
          find . -maxdepth 1 -not -name '.git' -not -name '.' -exec rm -rf {} +
          cp -r "$GITHUB_WORKSPACE/themes/neovim/"* .
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "chore: release $TAG"
          git tag "$TAG"
          git push origin main
          git push origin "$TAG"