check_unifi.yaml

name: Check Latest UNIFI
on:
  schedule:
    - cron:  '0 9 * * *'
env:
  imagePath: 'jacobalberty/unifi'
  containerRepo: 'jacobalberty/unifi'
  registryIndex: 'https://index.docker.io'
  registryAuth: 'https://auth.docker.io'
  chartPath: 'charts/unifi'
  versionKey: '.appVersion'
  releaseType: 'patch'
jobs:
  version-check:
    runs-on: ubuntu-latest
    name: Check and release new version
    outputs:
      discoveredversion: ${{ steps.check-changes.outputs.newversion }}
    steps:
      - name: checkout project
        uses: actions/checkout@v3
      - name: Install Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.10.0
      - name: prepate yq
        run: |
          curl https://github.com/mikefarah/yq/releases/download/`curl --silent "https://api.github.com/repos/mikefarah/yq/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")'`/yq_linux_amd64 -L -o yq
          chmod 755 yq
      - name: Find Latest stable version
        id: check-changes
        run: |
          # Get Token from github registry
          NOOP=`curl ${registryAuth}/token\?service=registry.docker.io\&scope\="repository:${containerRepo}:pull" | jq -r '.token'`
          # cut version and use it as Last
          LAST=$(./yq eval "${versionKey}" ${chartPath}/Chart.yaml)
          # register latest found
          FOUNDVER=$( curl -H "Authorization: Bearer $NOOP" ${registryIndex}/v2/${containerRepo}/tags/list\?last\="$LAST" |\
           jq -r '.tags[] | select(test("^v[0-9]+[.][0-9]+[.][0-9]+$"))' |tail -1)
          echo "newversion=$FOUNDVER" >> $GITHUB_OUTPUT
          echo "Current version is ${LAST} and found '${FOUNDVER}'"
  patch-helm:
    runs-on: ubuntu-latest
    name: Patch Helm Chart
    env:
      NEWVERSION: ${{ needs.version-check.outputs.discoveredversion }}
    needs: version-check
    if: needs.version-check.outputs.discoveredversion != ''
    steps:
      - name: checkout project
        uses: actions/checkout@v3
        #with:
        #  token: ${{ secrets.READ_TOKEN }}
      - name: prepare yq
        run: |
          curl https://github.com/mikefarah/yq/releases/download/`curl --silent "https://api.github.com/repos/mikefarah/yq/releases/latest" | grep -Po '"tag_name": "\K.*?(?=")'`/yq_linux_amd64 -L -o yq
          chmod 755 yq
      - name: install helm plugins
        run: |
          helm plugin install https://github.com/sstarcher/helm-release
      - name: compare found version to current
        run: |
          ./yq -i "${versionKey} = \"${NEWVERSION}\"" ${chartPath}/Chart.yaml
      - name: Run helm-docs
        run: |
          GOBIN=$PWD GO111MODULE=on go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest
          ./helm-docs --sort-values-order file -c ${chartPath}
          rm helm-docs
      - name: bump chart version
        id: bump-chart
        run: |
          helm release --bump=${releaseType} --source helm -s $chartPath
      - name: Commit latest release version
        run: |
          git config --global user.name 'Workflow-V'
          git config --global user.email 'actions@aretakis.eu'
          git add -A
          git pull
          git commit -am "New version for $chartPath with version $NEWVERSION"
          git push