Publish plugin to Grafana.com

[gaby]

The Grafana team has an easy way for developers to publish their plugins. This would allow installing the plugin using native grafana tools.

• docs for getting token: https://grafana.com/developers/plugin-tools/publish-a-plugin/sign-a-plugin#generate-an-access-policy-token

Example Github Workflow to publish plugin on release:

# This GitHub Action automates the process of building Grafana plugins.
# (For more information, see https://github.com/grafana/plugin-actions/blob/main/build-plugin/README.md)
name: Release

on:
  push:
    tags:
      - 'v*' # Run workflow on version tags, e.g. v1.0.0.

permissions: read-all

jobs:
  release:
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: grafana/plugin-actions/build-plugin@release
        # (For more info on how to generate the access policy token see https://grafana.com/developers/plugin-tools/publish-a-plugin/sign-a-plugin#generate-an-access-policy-token)
        with:
          # Make sure to save the token in your repository secrets
          policy_token: ${{ secrets.GRAFANA_ACCESS_POLICY_TOKEN }}