upstream-latest.yaml

name: Update Container (latest)
on:
  schedule:
    - cron:  '10 0 * * *' # Every Day
  workflow_dispatch:
jobs:
  check-upstream:
    name: Check for new upstream revision
    runs-on: ubuntu-latest
    outputs:
      modified: ${{ steps.git-check.outputs.modified }}
      s6-tag: ${{ steps.rclone-tag.outputs.s6-tag }}
      rclone-tag: ${{ steps.rclone-tag.outputs.rclone-tag }}
      rclone-major: ${{ steps.rclone-tag.outputs.rclone-major }}
      rclone-minor: ${{ steps.rclone-tag.outputs.rclone-minor }}
    steps:
      - uses: actions/checkout@v2
      - name: Fetch release version
        run: |
          # Get S6 releases
          curl -sL 'https://api.github.com/repos/just-containers/s6-overlay/releases' > /tmp/releases_temp.json
          # Extract latest tag of 2.x.x (exclude release candidates)
          tagName="v$(jq -r '[ .[] | .tag_name |= sub("^v";"") | select( .tag_name | test("^2\\.[0-9]+\\.[0-9]+\\.[0-9]+$") ) ] | max_by( .tag_name | split(".") | map(tonumber) ) | .tag_name' /tmp/releases_temp.json)"
          # Store s6-latest.json
          jq --arg tagName "$tagName" -r ".[] | select( .tag_name == \"$tagName\" ) | del(.assets, .reactions)" /tmp/releases_temp.json > s6-latest.json
          # Get rclone releases
          curl -sL 'https://api.github.com/repos/rclone/rclone/releases' > /tmp/releases_temp.json
          # Extract latest tag of 1.x.x (exclude release candidates)
          tagName="v$(jq -r '[ .[] | .tag_name |= sub("^v";"") | select( .tag_name | test("^1\\.[0-9]+\\.[0-9]+$") ) ] | max_by( .tag_name | split(".") | map(tonumber) ) | .tag_name' /tmp/releases_temp.json)"
          # Store rclone-latest.json
          jq --arg tagName "$tagName" -r ".[] | select( .tag_name == \"$tagName\" ) | del(.assets, .reactions)" /tmp/releases_temp.json > rclone-latest.json
      - name: Check for modified files
        id: git-check
        run: echo ::set-output name=modified::$([ -z "`git status --porcelain`" ] && echo "unchanged" || echo "true")
      - name: Store upstream tag
        if: steps.git-check.outputs.modified == 'true'
        id: rclone-tag
        run: |
          echo ::set-output name=s6-tag::$(jq -r '.tag_name' s6-latest.json)
          rcloneTag=$(jq -r '.tag_name' rclone-latest.json)
          echo ::set-output name=rclone-tag::${rcloneTag}
          echo ::set-output name=rclone-major::${rcloneTag%%.*}
          echo ::set-output name=rclone-minor::${rcloneTag%.*}
      - name: Commit latest upstream revision
        if: steps.git-check.outputs.modified == 'true'
        run: |
          git config --global user.name '${{ github.actor }}'
          git config --global user.email '${{ github.actor }}@users.noreply.github.com'
          git commit -am "New upstream revision"
          git push
  publish-image:
    name: Publish to ghcr.io
    needs: check-upstream
    if: needs.check-upstream.outputs.modified == 'true'
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Use upstream tag (${{ needs.check-upstream.outputs.rclone-tag }}) in Dockerfile
      run: |
        sed -i'' "s/RCLONE_VERSION=\"v1.54.1\"/RCLONE_VERSION=\"${{ needs.check-upstream.outputs.rclone-tag }}\"/" Dockerfile
        sed -i'' "s/OVERLAY_VERSION=\"v1.22.1.0\"/OVERLAY_VERSION=\"${{ needs.check-upstream.outputs.s6-tag }}\"/" Dockerfile
    - name: Publish to GitHub Registry
      uses: elgohr/Publish-Docker-Github-Action@master
      with:
        name: ghcr.io/${{ github.repository_owner }}/rclone-mount
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
        registry: ghcr.io
        dockerfile: Dockerfile
        tags: "latest,stable,${{ needs.check-upstream.outputs.rclone-tag }},${{ needs.check-upstream.outputs.rclone-major }},${{ needs.check-upstream.outputs.rclone-minor }}"