# This workflow:
#  - builds and uploads a binary artifact for each Windows architecture
#  - tests the runner on Windows with a Forgejo server container running on Windows Subsystem for Linux (WSL)
#  - releases the binary artifact (if triggered on a pushed tag)
#
# This build is currently supported on https://github.com/Crown0815/forgejo-runner-windows

name: Build Release

on:
  push:
    tags: ['v*']
    branches: [ main ]

jobs:
  build:
    name: Build ${{matrix.architecture}}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        architecture: ['386', amd64, arm, arm64]
    steps:
      - uses: actions/checkout@v4
      - name: Build for ${{matrix.architecture}}
        run: |
          env GOOS=windows GOARCH=${{matrix.architecture}} \
          go build \
            -ldflags "-s -w -X code.forgejo.org/forgejo/runner/internal/pkg/ver.version=${{ github.ref_name }}" \
            -o forgejo-runner-windows-${{matrix.architecture}}.exe

      - uses: actions/upload-artifact@v4
        with:
          name: forgejo-runner-windows-${{matrix.architecture}}
          path: forgejo-runner-windows-${{matrix.architecture}}.exe


  test:
    name: Run Tests on Windows with Linux Forgejo Server
    runs-on: windows-latest
    env:
      FORGEJO_ROOT_URL: 'http://localhost:3000/'
      FORGEJO_ADMIN_USER: 'admin_user'
      FORGEJO_ADMIN_PASSWORD: 'admin_password'
      FORGEJO_RUNNER_SECRET: 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
      MAX_WAIT_ITERATIONS: 30

    steps:
      - name: Windows - Checkout code
        uses: actions/checkout@v4

      - name: Windows - Setup Windows Subsystem for Linux (WSL)
        uses: Vampire/setup-wsl@v5
        with:
          distribution: Alpine
          wsl-shell-user: root
          additional-packages: bash

      - name: WSL - Install Docker
        shell: wsl-bash {0}
        run: |
          apk --update add --no-cache docker curl

          rc-update add docker default
          openrc default

          # Wait for Docker to be ready
          i=0
          until docker info > /dev/null 2>&1 || (( i == ${{ env.MAX_WAIT_ITERATIONS }} )); do
            echo "Waiting for Docker to be ready... ($(( ++i ))/${{ env.MAX_WAIT_ITERATIONS }})"
            sleep 1
          done
          [ $i -lt ${{ env.MAX_WAIT_ITERATIONS }} ] && echo "Docker is ready!" || { echo "Timed out waiting for Docker" ; exit 1; }

      - name: WSL - Start Forgejo Server
        shell: wsl-bash {0}
        run: |
          docker run -d --name forgejo \
            -p 3000:3000 \
            -e USER_UID=1000 \
            -e USER_GID=1000 \
            -e FORGEJO__security__INSTALL_LOCK=true \
            -e FORGEJO__server__DOMAIN=localhost \
            -e FORGEJO__server__ROOT_URL=${{ env.FORGEJO_ROOT_URL }} \
            codeberg.org/forgejo/forgejo:11.0-rootless

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

      - name: Windows - Install dependencies
        run: go mod download

      - name: WSL - Register Runner on Forgejo Server
        # Starting the Forgejo server takes some time.
        # That time used to install go.
        shell: wsl-bash {0}
        run: |
          i=0
          until curl -s ${{ env.FORGEJO_ROOT_URL }}/api/v1/version > /dev/null || (( i == ${{ env.MAX_WAIT_ITERATIONS }} )); do
            echo "Waiting for Forgejo to be ready... ($(( ++i ))/${{ env.MAX_WAIT_ITERATIONS }})"
            sleep 1
          done
          [ $i -lt ${{ env.MAX_WAIT_ITERATIONS }} ] && echo "Forgejo is ready!" || { echo "Timed out waiting for Forgejo" ; exit 1; }

          # Create admin user and generate runner token
          docker exec forgejo forgejo admin user create --admin --username ${{ env.FORGEJO_ADMIN_USER }} --password ${{ env.FORGEJO_ADMIN_PASSWORD }} --email root@example.com
          docker exec forgejo forgejo forgejo-cli actions register --labels docker --name therunner --secret ${{ env.FORGEJO_RUNNER_SECRET }}

      - name: Windows - Connect to Forgejo server
        run: |
          $configFileContent = @"
          log:
            level: debug
          runner:
            labels:
              - windows:host
              - docker:docker://node:20
          "@
          Set-Content -Path temporaryConfig.yml -Value $configFileContent

          # Register the runner
          go run main.go create-runner-file --config temporaryConfig.yml --instance ${{ env.FORGEJO_ROOT_URL }} --secret ${{ env.FORGEJO_RUNNER_SECRET }} --name "windows-test-runner"

      - name: Windows - Run tests
        run: go test -v ./...
        env:
          FORGEJO_URL: ${{ env.FORGEJO_ROOT_URL }}
          FORGEJO_RUNNER_SECRET: ${{ env.FORGEJO_RUNNER_SECRET }}
          FORGEJO_RUNNER_HEX_SECRET: ${{ env.FORGEJO_RUNNER_SECRET }}


  release:
    runs-on: ubuntu-latest
    needs: [build, test]
    if: github.event_name == 'push' && github.ref_type == 'tag'
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: .

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ github.ref_name }}
          files: forgejo-runner-windows-*/forgejo-runner-windows-*.exe
          draft: false
          prerelease: ${{ contains(github.ref, 'beta') || contains(github.ref, 'alpha') }}
          token: ${{ secrets.RELEASE_TOKEN }}
          fail_on_unmatched_files: true
          body: See [original release notes](https://code.forgejo.org/forgejo/runner/releases/tag/${{ github.ref_name }}).