name: CI

on:
  push:
    branches:
      - main
  pull_request:

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

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

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

      - name: Build
        run: go build .

  publish:
    if: gitea.event_name == 'push' && gitea.ref == 'refs/heads/main'
    needs: test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Docker and Skopeo
        run: |
          apt-get update
          apt-get install -y docker.io skopeo

      - name: Build and Push Image
        env:
          REGISTRY_HOST: ${{ vars.REGISTRY_HOST }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
        run: |
          local_image="${GITHUB_REPOSITORY##*/}:ci"
          archive="/tmp/${GITHUB_REPOSITORY##*/}.tar"
          docker build -t "${local_image}" .
          docker save "${local_image}" -o "${archive}"
          for tag in main "sha-${GITHUB_SHA}"; do
            skopeo copy --dest-creds "${GITHUB_REPOSITORY_OWNER}:${REGISTRY_PASSWORD}" --dest-tls-verify=false "docker-archive:${archive}" "docker://${REGISTRY_HOST}/${GITHUB_REPOSITORY}:${tag}"
          done