push_gisnav_images.yml

name: Push latest GISNav multi-arch Docker images to GHCR

on:
  #push:
  #  branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

  # Allows running manually from the Actions tab
  workflow_dispatch:

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

jobs:
  upload:
    runs-on: ubuntu-20.04
    timeout-minutes: 120
    defaults:
      run:
        shell: bash
    steps:
      - name: Checkout GISNav
        uses: actions/checkout@v3
        with:
          path: colcon_ws/src/gisnav
          fetch-depth: 0  # need for building docs (conf.py git describe)
          fetch-tags: True  # need for building docs (conf.py git describe)

      - name: Login to GHCR
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract git tag from GITHUB_REF
        run: echo "TAG=$(echo ${GITHUB_REF#refs/tags/})" >> $GITHUB_ENV
        if: startsWith(github.ref, 'refs/tags/')

      - name: Setup Docker Buildx
        run: |
          docker buildx create --use

      # TODO: try to use docker-compose.yaml file to avoid having to specify redundant build args here
      # Remove some directories and apt dependencies to free up disk space
      # for the multi-arch image
      - name: Build and push GISNav multi-arch Docker images
        run: |
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf /usr/local/share/boost
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
          cd colcon_ws/src/gisnav
          docker buildx build --build-arg ROS_DISTRO=humble --push --platform linux/amd64,linux/arm64 -f docker/mavros/Dockerfile --target gisnav -t ghcr.io/hmakelin/gisnav:${TAG:-latest} .