ros_nightly.yml

name: build and push ArduPilot ROS container nightly

concurrency:
  group: ci-${{github.workflow}}-${{ github.ref }}
  cancel-in-progress: true

on:
  schedule:
    - cron: '0 0 * * *'  # every day at midnight
  workflow_dispatch:
  pull_request:
    branches: master
  push:
    branches: master
    tags:
      - 'v*.*.*'

jobs:
  build-ros:
    runs-on: ubuntu-22.04
    steps:
      # git checkout the PR
      - uses: actions/checkout@v4

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


      -
        name: Prepare
        id: prep
        run: |
          DOCKER_IMAGE=ardupilot/ardupilot-dev-ros
          VERSION=noop
          if [ "${{ github.event_name }}" = "schedule" ]; then
            VERSION=nightly
          elif [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION=nightly
          elif [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          elif [[ $GITHUB_REF == refs/heads/* ]]; then
            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
            if [ "${{ github.event.repository.default_branch }}" = "$VERSION" ]; then
              VERSION=latest
            fi
          elif [[ $GITHUB_REF == refs/pull/* ]]; then
            VERSION=pr-${{ github.event.number }}
          fi
          TAGS="${DOCKER_IMAGE}:${VERSION}"
          if [[ $VERSION = "nightly" ]]; then
            TAGS="$TAGS,${DOCKER_IMAGE}:latest"
          fi
          if [[ $VERSION =~ ^v[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
            MINOR=${VERSION%.*}
            MAJOR=${MINOR%.*}
            TAGS="$TAGS,${DOCKER_IMAGE}:${MINOR},${DOCKER_IMAGE}:${MAJOR},${DOCKER_IMAGE}:latest"
          elif [ "${{ github.event_name }}" = "push" ]; then
            TAGS="$TAGS,${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
          fi
          echo "img_name=${DOCKER_IMAGE}" >> "$GITHUB_OUTPUT"
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
          echo "tags=${TAGS}" >> "$GITHUB_OUTPUT"
          echo "created=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> "$GITHUB_OUTPUT"

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      # Only push if it comes from tagging
      - name: Build ardupilot-dev-ros images
        uses: docker/build-push-action@v5
        with:
          context: ./
          file: docker/Dockerfile_dev-ros
          tags: ${{ steps.prep.outputs.tags }}
          push: ${{ github.event_name != 'pull_request' }}
          labels: |
            org.opencontainers.image.title=${{ steps.prep.outputs.img_name }}
            org.opencontainers.image.description=${{ github.event.repository.description }}
            org.opencontainers.image.url=${{ github.event.repository.html_url }}
            org.opencontainers.image.source=${{ github.event.repository.clone_url }}
            org.opencontainers.image.version=${{ steps.prep.outputs.version }}
            org.opencontainers.image.created=${{ steps.prep.outputs.created }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.licenses=${{ github.event.repository.license.spdx_id }}
            org.label-schema.vcs-ref=${{ github.sha }}
            org.label-schema.vcs-url=${{ github.event.repository.clone_url }}
          cache-from: type=gha
          cache-to: type=gha,mode=max