ci.yml

name: CI

on:
    push:
        branches: [main]
    pull_request:

jobs:
    build:
        runs-on: ubuntu-latest
        steps:
            - uses: actions/checkout@v4
            - uses: actions/setup-node@v4
              with:
                  node-version-file: .nvmrc
                  cache: 'npm'
            - name: Install dependencies
              run: npm ci
            - name: Lint
              run: npm run lint
            - name: Build and Test
              run: |
                  npm run test
                  npm run build

    release:
        needs: build
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        runs-on: ubuntu-latest
        permissions:
            contents: write
        steps:
            - uses: actions/checkout@v4
              with:
                  fetch-depth: 0
            - name: Check for version bump
              id: version
              run: |
                  PACKAGE_VERSION=$(node -p "require('./package.json').version")
                  if git rev-parse "${PACKAGE_VERSION}" >/dev/null 2>&1; then
                    echo "Tag ${PACKAGE_VERSION} already exists, skipping release."
                    echo "changed=false" >> "$GITHUB_OUTPUT"
                  else
                    echo "New version detected: ${PACKAGE_VERSION}"
                    echo "changed=true" >> "$GITHUB_OUTPUT"
                    echo "version=${PACKAGE_VERSION}" >> "$GITHUB_OUTPUT"
                  fi
            - name: Create tag and GitHub Release
              if: steps.version.outputs.changed == 'true'
              env:
                  GH_TOKEN: ${{ github.token }}
              run: |
                  VERSION=${{ steps.version.outputs.version }}
                  git tag "${VERSION}"
                  git push origin "${VERSION}"
                  gh release create "${VERSION}" --title "${VERSION}" --generate-notes