name: Publish Docker and WSL Images

on:
  push:
    branches:
    - master
    tags:
    - v*

jobs:
  build:
    runs-on: self-hosted
    timeout-minutes: 2880
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Set Swap Space
      uses: pierotofy/set-swap-space@master
      with:
        swap-size-gb: 12
    - name: Set up QEMU
      uses: docker/setup-qemu-action@v1
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v1
      with:
        config-inline: |
          [worker.oci]
            max-parallelism = 1
    - name: Login to DockerHub
      uses: docker/login-action@v1 
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
    # Use the repository information of the checked-out code to format docker tags
    - name: Docker meta
      id: docker_meta
      uses: crazy-max/ghaction-docker-meta@v1
      with:
        images: opendronemap/odm
        tag-semver: |
          {{version}}
    - name: Build and push Docker image
      id: docker_build
      uses: docker/build-push-action@v2
      with:
        file: ./portable.Dockerfile
        platforms: linux/amd64,linux/arm64
        push: true
        no-cache: true
        tags: |
          ${{ steps.docker_meta.outputs.tags }}
          opendronemap/odm:latest
    - name: Export WSL image
      id: wsl_export
      run: |
        docker pull opendronemap/odm
        docker export $(docker create opendronemap/odm) --output odm-wsl-rootfs-amd64.tar.gz
        gzip odm-wsl-rootfs-amd64.tar.gz
        echo ::set-output name=amd64-rootfs::"odm-wsl-rootfs-amd64.tar.gz"
    # Convert tag into a GitHub Release if we're building a tag
    - name: Create Release
      if: github.event_name == 'tag'
      id: create_release
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: Release ${{ github.ref }}
        draft: false
        prerelease: false
    # Upload the WSL image to the new Release if we're building a tag
    - name: Upload amd64 Release Asset
      if: github.event_name == 'tag'
      id: upload-amd64-wsl-rootfs
      uses: actions/upload-release-asset@v1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
        asset_path: ./${{ steps.wsl_export.outputs.amd64-rootfs }}
        asset_name: ${{ steps.wsl_export.outputs.amd64-rootfs }}
        asset_content_type: application/gzip
    # Always archive the WSL rootfs
    - name: Upload amd64 Artifact
      uses: actions/upload-artifact@v2
      with:
        name: wsl-rootfs
        path: ${{ steps.wsl_export.outputs.amd64-rootfs }}
    - name: Docker image digest and WSL rootfs download URL
      run: |
        echo "Docker image digest: ${{ steps.docker_build.outputs.digest }}"
        echo "WSL AMD64 rootfs URL: ${{ steps.upload-amd64-wsl-rootfs.browser_download_url }}"
    # Trigger NodeODM build
    - name: Dispatch NodeODM Build Event
      id: nodeodm_dispatch
      run: |
        curl -X POST -u "${{secrets.PAT_USERNAME}}:${{secrets.PAT_TOKEN}}" -H "Accept: application/vnd.github.everest-preview+json" -H "Content-Type: application/json" https://api.github.com/repos/OpenDroneMap/NodeODM/actions/workflows/publish-docker.yaml/dispatches --data '{"ref": "master"}'