build-simplex-server.yml

name: Build and Publish SimpleX Docker Image

on:
  workflow_dispatch:
    inputs:
      simplex_version:
        description: 'SimpleX Server version to build (e.g. v6.0.4 or v6.1.0-beta.1). Use "latest" to build the most recent version'
        required: true
        default: 'latest'

jobs:
  build:
    runs-on: ubuntu-latest

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

    env:
      REPO_URL: https://github.com/simplex-chat/simplex-chat.git

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          platforms: all

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          install: true

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Fetch latest tags from SimpleX repository
        run: |
          git clone --depth=1 --tags $REPO_URL
          cd simplex-chat
          # Find the latest tag, filtering out any non-version tags like 'v*'
          LATEST_TAG=$(git tag -l --sort=-v:refname 'v*' | head -n 1)
          echo "Latest tag found: $LATEST_TAG"
          echo "LATEST_TAG=$LATEST_TAG" >> $GITHUB_ENV

      - name: Determine version to build
        run: |
          if [ "${{ github.event.inputs.simplex_version }}" == "latest" ]; then
            echo "Using latest tag: $LATEST_TAG"
            echo "SIMPLEX_VERSION=$LATEST_TAG" >> $GITHUB_ENV
          else
            echo "Using specified version: ${{ github.event.inputs.simplex_version }}"
            echo "SIMPLEX_VERSION=${{ github.event.inputs.simplex_version }}" >> $GITHUB_ENV
          fi
              
      - name: Build and push Docker image for x86 and arm
        run: |
          echo "Building SimpleX version: $SIMPLEX_VERSION"
          
          REPO_NAME=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
          
          docker buildx build \
            --platform linux/amd64,linux/arm64 \
            --file .github/Dockerfile.simplex \
            --tag ghcr.io/${REPO_NAME}:$SIMPLEX_VERSION \
            --build-arg SIMPLEX_VERSION=$SIMPLEX_VERSION \
            --push \
            .

      - name: Image build complete
        run: echo "Docker image has been built and published."