name: pr-merge

on:
  pull_request:
    branches:
      - 'main'
      - 'v[0-9]+.[0-9]+.[0-9]+'

jobs:
  test-backend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-go@v4
        with:
          go-version: 1.21.1
      - run: cd backend && go test -race -v ./...
  lint-backend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-go@v4
        with:
          go-version: 1.21.1
      - run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.54.2
      - run: cd backend && golangci-lint run
  format-backend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-go@v4
        with:
          go-version: 1.21.1
      - run: cd backend && go fmt ./...
  lint-frontend:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: '20'
      - run: cd frontend && npm i eslint
      - run: cd frontend && npm run lint

  push_pr_to_registry:
    needs: [lint-frontend, lint-backend, test-backend, format-backend]
    name: Push PR
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3.0.0
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3.0.0
        # Workaround to fix error:
        # failed to push: failed to copy: io: read/write on closed pipe
        # See https://github.com/docker/build-push-action/issues/761
        with:
          driver-opts: |
            image=moby/buildkit:v0.10.6
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
        with:
          images: gtstef/filebrowser
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}