name: CI/CD

on:
  push:
    branches:
      - main
      - develop
      - 'release/**'
  pull_request:
    branches:
      - main
      - develop

env:
  GO_VERSION: '1.21'
  IMAGE_NAME: 'nats-ui'
  DOCKER_REGISTRY: hub.p42.ru
  IMAGE_REPO: hub.p42.ru/redirsvr/nats-ui

jobs:
  test:
    name: Lint & Test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Download dependencies
        run: go mod download

      - name: Run linter
        uses: golangci/golangci-lint-action@v3
        with:
          version: v1.64.8
          args: --timeout=5m

      - name: Run tests
        run: go test -v -race ./...

  build:
    name: Build & Push Docker image (hub.p42.ru)
    runs-on: ubuntu-latest
    needs: test
    if: github.event_name == 'push'
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to hub.p42.ru
        uses: docker/login-action@v2
        with:
          registry: ${{ env.DOCKER_REGISTRY }}
          username: ${{ secrets.HUB_USER }}
          password: ${{ secrets.HUB_SECRET }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.IMAGE_REPO }}
          tags: |
            type=sha
            type=ref,event=branch
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          # hub.p42.ru ограничивает размер blob-uploads (413), поэтому registry-cache отключаем.
          # Используем inline cache (без отдельного :buildcache тега).
          cache-from: type=registry,ref=${{ env.IMAGE_REPO }}:latest
          cache-to: type=inline