main.yml

---
name: Release to dockerhub
on:
  push:
    tags:
      - dockerhub_release_*  # Launch dockerhub push on dockerhub_release_* tags
jobs:
  build_docker_image:
    runs-on: ubuntu-latest
    env:
      registry: osrf/mbzirc
    strategy:
      matrix:
        image_name_sim: ['mbzirc_sim']
        image_name_models: ['mbzirc_models']
        image_name_cloud_sim: ['cloudsim_sim']
        image_name_cloud_bridge: ['cloudsim_bridge']
    steps:
      - name: Safety check for uploads of forks
        run: |
          if [ "${{ env.registry  }}" == "osrf/mbzirc" ] && \
             [ "${{ github.repository }}" != "osrf/mbzirc" ]; then \
             exit -1; \
          fi
      - name: Checkout sources
        uses: actions/checkout@v2

      - name: Install docker
        uses: docker-practice/actions-setup-docker@master

      # build mbzirc_models and push to dockerhub
      - name: Run build script for models
        id: build_docker_models
        run: |
            bash -xe ./docker/build.bash ${{ matrix.image_name_models }}
            echo "::set-output name=name::${{ matrix.image_name_models }}:latest"

      - name: Create latest version tag for models
        id: latest_tag_models
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_models }}_latest"

      - name: Create dated version tag for models
        id: timestamp_tag_models
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_models }}_$(date +'%F_%H%M')"

      # Login leaves the token without encription. Works are under
      # https://github.com/docker/login-action/issues/30. Solution seems to
      # use the pass store for the secrets
      # https://docs.docker.com/engine/reference/commandline/login/#credentials-store
      - name: Login to docker hub
        uses: docker/login-action@v1
        if: success()
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Tag models docker images for latest and dated images in dockerhub
        if: success()
        run: |
          docker tag ${{ steps.build_docker_models.outputs.name }} \
            ${{ steps.latest_tag_models.outputs.name }}
          docker tag ${{ steps.build_docker_models.outputs.name }} \
            ${{ steps.timestamp_tag_models.outputs.name }}

      - name: Push models to docker latest
        if: success()
        run: |
          docker push ${{ steps.latest_tag_models.outputs.name }}

      - name: Push models to docker timestamped version
        if: success()
        run: |
          docker push ${{ steps.timestamp_tag_models.outputs.name }}

      # build mbzirc_sim and push to dockerhub
      - name: Run build script for sim
        id: build_docker_sim
        run: |
            bash -xe ./docker/build.bash ${{ matrix.image_name_sim}}
            echo "::set-output name=name::${{ matrix.image_name_sim}}:latest"

      - name: Create latest version tag for sim
        id: latest_tag_sim
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_sim}}_latest"

      - name: Create dated version tag for sim
        id: timestamp_tag_sim
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_sim }}_$(date +'%F_%H%M')"

      - name: Tag sim docker images for latest and dated images in dockerhub
        if: success()
        run: |
          docker tag ${{ steps.build_docker_sim.outputs.name }} \
            ${{ steps.latest_tag_sim.outputs.name }}
          docker tag ${{ steps.build_docker_sim.outputs.name }} \
            ${{ steps.timestamp_tag_sim.outputs.name }}

      - name: Push sim to docker latest
        if: success()
        run: |
          docker push ${{ steps.latest_tag_sim.outputs.name }}

      - name: Push sim to docker timestamped version
        if: success()
        run: |
          docker push ${{ steps.timestamp_tag_sim.outputs.name }}

      # build cloud sim image and push to dockerhub
      - name: Run build script for cloud
        id: build_docker_cloud_sim
        run: |
            bash -xe ./docker/build.bash ${{ matrix.image_name_cloud_sim}}
            echo "::set-output name=name::${{ matrix.image_name_cloud_sim}}:latest"

      - name: Create latest version tag for sim
        id: latest_tag_cloud_sim
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_cloud_sim}}_latest"

      - name: Create dated version tag for sim
        id: timestamp_tag_cloud_sim
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_cloud_sim}}_$(date +'%F_%H%M')"

      - name: Tag sim docker images for latest and dated images in dockerhub
        if: success()
        run: |
          docker tag ${{ steps.build_docker_cloud_sim.outputs.name }} \
            ${{ steps.latest_tag_cloud_sim.outputs.name }}
          docker tag ${{ steps.build_docker_cloud_sim.outputs.name }} \
            ${{ steps.timestamp_tag_cloud_sim.outputs.name }}

      - name: Push cloudsim_cloud_sim to docker latest
        if: success()
        run: |
          docker push ${{ steps.latest_tag_cloud_sim.outputs.name }}

      - name: Push cloudsim_cloud_sim to docker timestamped version
        if: success()
        run: |
          docker push ${{ steps.timestamp_tag_sim.outputs.name }}

      # build cloud bridge image and push to dockerhub
      - name: Run build script for cloud
        id: build_docker_cloud_bridge
        run: |
            bash -xe ./docker/build.bash ${{ matrix.image_name_cloud_bridge}}
            echo "::set-output name=name::${{ matrix.image_name_cloud_bridge}}:latest"

      - name: Create latest version tag for sim
        id: latest_tag_cloud_bridge
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_cloud_bridge}}_latest"

      - name: Create dated version tag for sim
        id: timestamp_tag_cloud_bridge
        run: |
          echo "::set-output name=name::${{ env.registry }}:${{ matrix.image_name_cloud_bridge}}_$(date +'%F_%H%M')"

      - name: Tag sim docker images for latest and dated images in dockerhub
        if: success()
        run: |
          docker tag ${{ steps.build_docker_cloud_bridge.outputs.name }} \
            ${{ steps.latest_tag_cloud_bridge.outputs.name }}
          docker tag ${{ steps.build_docker_cloud_bridge.outputs.name }} \
            ${{ steps.timestamp_tag_cloud_bridge.outputs.name }}

      - name: Push cloudsim_cloud_bridge to docker latest
        if: success()
        run: |
          docker push ${{ steps.latest_tag_cloud_bridge.outputs.name }}

      - name: Push cloudsim_cloud_bridge to docker timestamped version
        if: success()
        run: |
          docker push ${{ steps.timestamp_tag_sim.outputs.name }}