name: Go build
on:
  push:
    branches:
      - main
    tags:
      - "*"
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: '0'
          lfs: 'true'
          fetch-tags: 'true'

      - name: Setup Go 1.21.x
        uses: actions/setup-go@v5
        with:
          # Semantic version range syntax or exact version of Go
          go-version: '1.21.x'
      
      - name: Install ko
        run: |
          set -e
          arch=$(uname -m)
          case $arch in
            aarch64)
              arch="arm64"
              ;;
          esac
          curl -L $(curl -L -s https://api.github.com/repos/ko-build/ko/releases/latest | jq -r "[.assets[] | select(.name | endswith(\"Linux_${arch}.tar.gz\"))][0].browser_download_url") | tar -C /tmp -xzf -
          mv /tmp/ko /usr/local/bin
          ko version

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v4

      - name: Install Task
        uses: arduino/setup-task@v1

      - name: Run tests
        run: |
          go install gotest.tools/gotestsum@latest
          gotestsum --junitfile out/results.xml --format pkgname-and-test-fails -- -race -shuffle=on ./...

      - name: Snapshot release
        uses: goreleaser/goreleaser-action@v5
        if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
        with:
          distribution: goreleaser
          version: latest
          args: release --clean --snapshot

      - name: Login to Docker registry
        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
        uses: docker/login-action@v3
        with:
          registry: code.icb4dc0.de
          username: ${{ github.repository_owner }}
          password: ${{ secrets.RELEASE_TOKEN }}

      - name: Release
        uses: goreleaser/goreleaser-action@v5
        if: ${{ startsWith(github.ref, 'refs/tags/v') }}
        with:
          distribution: goreleaser
          version: latest
          args: release --clean
        env:
          GITHUB_TOKEN: ""
          GITEA_TOKEN: ${{ secrets.RELEASE_TOKEN }}