release.yml

name: Release

on:
  release:
    # https://stackoverflow.com/a/61066906
    types: [published]


jobs:
  release:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Setup Node.js environment
        uses: actions/setup-node@v2
        with:
          node-version: "14.17"

      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"
 
      - name: Cache yarn cache
        uses: actions/cache@v2
        id: cache-yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-
 
      - name: Cache node_modules
        id: cache-node-modules
        uses: actions/cache@v2
        with:
          path: node_modules
          key: ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.node-version }}-nodemodules-

      - name: Pull dependencies
        run: yarn --frozen-lockfile
      - name: Build
        run: yarn build
      - name: Sign plugin
        run: yarn sign
        env:
          GRAFANA_API_KEY: ${{ secrets.GRAFANA_API_KEY }} # Requires a Grafana API key from Grafana.com.

      # Setup the go environment, since the grafana plugin linter isn't distributed as a binary
      - name: Setup Go environment
        if: steps.check-for-backend.outputs.has-backend == 'true'
        uses: actions/setup-go@v2
        with:
          go-version: "1.16"

      - name: Get plugin metadata
        id: metadata
        run: |
          sudo apt-get install jq

          export GRAFANA_PLUGIN_ID=$(cat dist/plugin.json | jq -r .id)
          export GRAFANA_PLUGIN_VERSION=$(cat dist/plugin.json | jq -r .info.version)
          export GRAFANA_PLUGIN_TYPE=$(cat dist/plugin.json | jq -r .type)
          export GRAFANA_PLUGIN_ARTIFACT=${GRAFANA_PLUGIN_ID}-${GRAFANA_PLUGIN_VERSION}.zip
          export GRAFANA_PLUGIN_ARTIFACT_CHECKSUM=${GRAFANA_PLUGIN_ARTIFACT}.md5

          echo "::set-output name=plugin-id::${GRAFANA_PLUGIN_ID}"
          echo "::set-output name=plugin-version::${GRAFANA_PLUGIN_VERSION}"
          echo "::set-output name=plugin-type::${GRAFANA_PLUGIN_TYPE}"
          echo "::set-output name=archive::${GRAFANA_PLUGIN_ARTIFACT}"
          echo "::set-output name=archive-checksum::${GRAFANA_PLUGIN_ARTIFACT_CHECKSUM}"

          echo ::set-output name=github-tag::${GITHUB_REF#refs/*/}

      - name: Package plugin
        id: package-plugin
        run: |
          mv dist ${{ steps.metadata.outputs.plugin-id }}
          zip ${{ steps.metadata.outputs.archive }} ${{ steps.metadata.outputs.plugin-id }} -r
          md5sum ${{ steps.metadata.outputs.archive }} > ${{ steps.metadata.outputs.archive-checksum }}
          echo "::set-output name=checksum::$(cat ./${{ steps.metadata.outputs.archive-checksum }} | cut -d' ' -f1)"
      - name: Lint plugin
        run: |
          export PATH="$(go env GOPATH)/bin/:$PATH"
          envsubst < lint.config.yaml > lint.config.yaml
          git clone https://github.com/grafana/plugin-validator
          pushd ./plugin-validator/pkg/cmd/plugincheck2
          go install
          popd

          plugincheck2 -strict -config lint.config.yaml -sourceCodeUri=file://./ ${{ steps.metadata.outputs.archive }}
        env:
          ENABLE_VERSION_ANALYZER: true
          DEBUG: 1

      # until here it's pretty much the same as ci.yml
      # TODO: share the code somehow

      ##########################
      # Release Specific Stuff #
      ##########################
      - name: Add plugin to release
        id: upload-plugin-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: ./${{ steps.metadata.outputs.archive }}
          asset_name: ${{ steps.metadata.outputs.archive }}
          asset_content_type: application/zip

      - name: Add checksum to release
        id: upload-checksum-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ github.event.release.upload_url }}
          asset_path: ./${{ steps.metadata.outputs.archive-checksum }}
          asset_name: ${{ steps.metadata.outputs.archive-checksum }}
          asset_content_type: text/plain

      - name: Publish to Grafana.com
        run: |
          echo "A release has been created for your plugin. Please review and publish it."
          echo "To publish a new version, follow https://github.com/grafana/grafana-plugin-repository#maintain-your-plugin"