release-devnet-chainspec.yml

# checks if there are changes in the chainspec file and makes a new github
# release of the chainspec if any

name: Release Devnet Chainspec

on:
  workflow_dispatch:
  push:
    branches:
      - devnet
    paths:
      - 'chainspecs/chain-spec.devnet.json'

jobs:
  maybe_release:
    permissions:
      contents: write
    runs-on: self-hosted
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetch all history for all branches and tags

      - name: Check has changed
        id: check_changed
        run: |
          git diff --quiet HEAD^ HEAD chainspecs/chain-spec.devnet.json || echo "changed=true" >> $GITHUB_OUTPUT

      - name: Create timestamp (version)
        if: steps.check_changed.outputs.changed == 'true'
        id: timestamp
        run: echo "timestamp=$(date +'%Y%m%d-%H%M')" >> $GITHUB_OUTPUT

      - name: Create Release
        if: steps.check_changed.outputs.changed == 'true'
        uses: softprops/action-gh-release@v1
        with:
          tag_name: devnet-chainspec-v${{ steps.timestamp.outputs.timestamp }}
          name: devnet-chainspec-${{ steps.timestamp.outputs.timestamp }}
          body: |
            Automated release of Devnet chainnspec.
          draft: false
          prerelease: false
          files:
            chainspecs/chain-spec.devnet.json
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}