Erupe/.github/workflows/release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write
  packages: write
  attestations: write
  id-token: write

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    name: Build ${{ matrix.os_name }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
            os_name: Linux-amd64
            binary: erupe-ce
          - goos: windows
            goarch: amd64
            os_name: Windows-amd64
            binary: erupe-ce.exe

    steps:
    - uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: '1.25'

    - name: Download dependencies
      run: go mod download

    - name: Build
      run: env GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -v -o ${{ matrix.binary }}

    - name: Prepare release archive
      run: |
        mkdir -p staging
        cp ${{ matrix.binary }} staging/
        cp config.example.json staging/
        cp config.reference.json staging/
        cp -r www/ staging/www/
        cp -r savedata/ staging/savedata/
        # Schema is now embedded in the binary via server/migrations/
        cd staging && zip -r ../erupe-${{ matrix.os_name }}.zip .

    - name: Upload build artifact
      uses: actions/upload-artifact@v4
      with:
        name: ${{ matrix.os_name }}
        path: erupe-${{ matrix.os_name }}.zip
        retention-days: 1

  docker:
    name: Build and Push Docker Image
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Log in to the Container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata (tags, labels) for Docker
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}

    - name: Build and push Docker image
      id: push
      uses: docker/build-push-action@v6
      with:
        context: .
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}

    - name: Generate artifact attestation
      uses: actions/attest-build-provenance@v2
      with:
        subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        subject-digest: ${{ steps.push.outputs.digest }}
        push-to-registry: true

  release:
    name: Create Release
    needs: [build, docker]
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4

    - name: Download all artifacts
      uses: actions/download-artifact@v4
      with:
        path: artifacts

    - name: Copy standalone schema for download
      run: cp server/migrations/sql/0001_init.sql SCHEMA.sql

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v2
      with:
        generate_release_notes: true
        body: |
          ## Docker Image

          This release is also available as a Docker image:

          ```bash
          docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.ref_name }}
          ```
        append_body: true
        files: |
          artifacts/Linux-amd64/erupe-Linux-amd64.zip
          artifacts/Windows-amd64/erupe-Windows-amd64.zip
          SCHEMA.sql