create-diagram-svgs.yml

name: "Create diagram SVGs"

on:
  push:
    branches:
      - main
    paths:
      - .github/workflows/create-diagram-svgs.yml
      - src/diagrams/*.d2

jobs:
  create-diagram-svgs:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Install d2
        run: curl -fsSL https://d2lang.com/install.sh | sh -s --

      - name: Generate SVGs
        run: |
          find "$GITHUB_WORKSPACE/diagrams" -name "*.svg" -delete
          for d2_file in $(find "$GITHUB_WORKSPACE/src/diagrams" -name "*.d2"); do
            filename=$(basename -- "$d2_file")
            output_file="$GITHUB_WORKSPACE/diagrams/${filename%.d2}.svg"
            d2 --theme=3 -l elk "$d2_file" "$output_file"
          done

      - uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Create diagram SVGs