schema/.github/workflows/generate-schema-diagram.yml

name: Generate Schema Diagram

on:
  workflow_dispatch:
  push:
    paths:
      - ops/0.schema.sql
      - scripts/generate-schema-diagram.sh
      - .github/workflows/generate-schema-diagram.yml

permissions:
  contents: write

jobs:
  generate:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install Graphviz
        run: sudo apt-get update && sudo apt-get install -y graphviz

      - name: Generate diagram
        run: ./scripts/generate-schema-diagram.sh

      - name: Commit updates
        run: |
          if git diff --quiet; then
            echo "No changes to commit."
            exit 0
          fi
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git add .github/image/schema.svg .github/image/schema-dark.svg README.md
          git commit -m "chore: update schema diagram"
          git push