name: CI

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

jobs:
  test:
    runs-on: [debian-latest]
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: "1.27"

      - name: Vet
        run: go vet ./...

      - name: Test
        run: go test -v ./...

  docker:
    # build & push image only on tags (releases) and dev branch (dev deploy)
    if: startsWith(github.ref, 'refs/tags/') || github.ref == 'refs/heads/dev'
    needs: test
    runs-on: [debian-latest]
    env:
      # dind sidecar listens on tcp; job containers reach it via the docker bridge gateway
      DOCKER_HOST: tcp://172.17.0.1:2375
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4

      - name: Install Docker CLI
        run: |
          curl -fsSL https://download.docker.com/linux/static/stable/x86_64/docker-27.3.1.tgz -o /tmp/docker.tgz             && tar -xzf /tmp/docker.tgz -C /tmp && mv /tmp/docker/docker /usr/local/bin/docker && chmod +x /usr/local/bin/docker

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

      - name: Login to Gitea registry
        uses: docker/login-action@v3
        with:
          registry: git.archfox.org
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          build-args: VERSION=${{ gitea.ref_name }}
          tags: |
            git.archfox.org/poslop/palette:${{ gitea.ref_name }}
            ${{ startsWith(gitea.ref, 'refs/tags/') && 'git.archfox.org/poslop/palette:latest' || '' }}
          cache-from: type=gha
          cache-to: type=gha,mode=max