name: ci

'on':
  push:
    branches:
      - '**'
  pull_request:
  workflow_dispatch:

env:
  REGISTRY: gcr.forust.xyz
  IMAGE_NAME: forust/gosleep-timer

jobs:
  lint-go:
    runs-on: [self-hosted, linux, arch, homelab]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Lint with golangci-lint
        uses: golangci/golangci-lint-action@v6
        with:
          version: latest
          args: --config .golangci.yml --timeout 10m

      - name: Run staticcheck
        shell: bash
        run: |
          go install honnef.co/go/tools/cmd/staticcheck@latest
          staticcheck ./...

      - name: Run gosec
        shell: bash
        run: |
          go install github.com/securego/gosec/v2/cmd/gosec@latest
          gosec -no-fail -fmt=text ./...

      - name: Run revive
        shell: bash
        run: |
          go install github.com/mgechev/revive@latest
          revive -config .revive.toml ./...

  lint-yaml:
    runs-on: [self-hosted, linux, arch, homelab]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Lint YAML syntax
        shell: bash
        run: |
          docker run --rm \
            -v "$PWD:/work" \
            -w /work \
            cytopia/yamllint:latest \
            -c .yamllint .

  build:
    runs-on: [self-hosted, linux, arch, homelab]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Build
        shell: bash
        run: go build -ldflags="-s -w" -o gosleep-timer .

      - name: Test
        shell: bash
        run: go test -v -race -coverprofile=cover.out ./...

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: gosleep-timer
          path: gosleep-timer

  publish:
    needs: [lint-go, lint-yaml, build]
    if: github.event_name != 'pull_request' && (github.ref_name == 'main' || github.ref_name == 'dev')
    runs-on: [self-hosted, linux, arch, homelab]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.23'

      - name: Read project version
        id: version
        shell: bash
        run: |
          version="$(go version -m 2>/dev/null || date +%Y%m%d)"
          echo "version=$version" >> "$GITHUB_OUTPUT"

      - name: Log in to registry
        shell: bash
        run: |
          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login "${REGISTRY}" \
            -u "${{ secrets.REGISTRY_USERNAME }}" \
            --password-stdin

      - name: Build and push image
        shell: bash
        run: |
          image="${REGISTRY}/${IMAGE_NAME}"
          tags=("latest" "${{ steps.version.outputs.version }}")

          case "${GITHUB_REF_NAME}" in
            main)
              tags+=("main" "prod")
              ;;
            dev)
              tags+=("dev")
              ;;
          esac

          build_args=()
          for tag in "${tags[@]}"; do
            build_args+=(-t "${image}:${tag}")
          done

          docker build "${build_args[@]}" .

          for tag in "${tags[@]}"; do
            docker push "${image}:${tag}"
          done