name: Continuous Integration

on:
  push:
    branches: [main]
    tags: ['v*']
  pull_request:
    branches: [main]

env:
  REGISTRY: gitea.lucaswinther.info

jobs:
  lint-and-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Typecheck
        run: bunx tsc --noEmit
      - name: Run test suite
        run: bun test
      - name: Build app
        run: bun run build

  docker-build-and-push:
    runs-on: ubuntu-latest
    needs: [lint-and-test]
    steps:
      - uses: actions/checkout@v4
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # Gitea's job token cannot publish packages; use a package-write PAT.
      - name: Log in to Gitea Container Registry
        if: gitea.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ gitea.repository }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=sha,prefix=sha-

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: ${{ gitea.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Pull and smoke-test published image
        if: gitea.event_name != 'pull_request'
        env:
          PUBLISHED_TAGS: ${{ steps.meta.outputs.tags }}
        run: |
          image="$(printf '%s\n' "$PUBLISHED_TAGS" | head -n 1)"
          docker pull "$image"
          docker run -d --rm -p 3000:3000 --name budget2-ci "$image"
          trap 'docker stop budget2-ci' EXIT
          for i in $(seq 1 30); do
            if curl -fsS http://localhost:3000/ > /dev/null; then break; fi
            sleep 1
          done
          curl -fsS http://localhost:3000/ | grep -q "Budget"
          curl -fsS http://localhost:3000/sw.js > /dev/null
          curl -fsS http://localhost:3000/manifest.webmanifest > /dev/null