name: CI/CD

on:
  push:
    branches: [ "**" ]
    tags: [ 'v*' ]
  pull_request:
    branches: [ master ]

env:
  GO_VERSION: "1.25"
  REGISTRY: gitea.mrixs.me
  IMAGE_NAME: naviwatcher
  # Convert repository owner to lowercase for Docker compatibility
  REPO_OWNER_LOWER: ${{ toLower(gitea.repository_owner) }}

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Cache Go modules
        uses: actions/cache@v4
        with:
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: go-test-${{ runner.os }}-${{ hashFiles('go.sum') }}
          restore-keys: |
            go-test-${{ runner.os }}-

      - name: Download Go modules
        run: go mod download

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

  build:
    runs-on: ubuntu-latest
    needs: test
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Cache Go modules and build cache
        uses: actions/cache@v4
        with:
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: go-build-${{ runner.os }}-${{ hashFiles('go.sum') }}
          restore-keys: |
            go-build-${{ runner.os }}-

      - name: Download Go modules
        run: go mod download

      - name: Build binary
        run: go build -o naviwatcher ./cmd/naviwatcher

  docker:
    runs-on: ubuntu-latest
    needs: build
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/v')
    permissions:
      packages: write
      contents: read
    steps:
      - uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Gitea Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ gitea.repository_owner }}
          password: ${{ secrets.PACKAGES_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.REPO_OWNER_LOWER }}/${{ env.IMAGE_NAME }}:latest
            ${{ env.REGISTRY }}/${{ env.REPO_OWNER_LOWER }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.REPO_OWNER_LOWER }}/${{ env.IMAGE_NAME }}:buildcache
          cache-to: type=registry,ref=${{ env.REGISTRY }}/${{ env.REPO_OWNER_LOWER }}/${{ env.IMAGE_NAME }}:buildcache,mode=max