name: CI Proto

on:
  push:
    branches: [main]
    paths:
      - 'packages/shared-proto/**'
  pull_request:
    branches: [main]
    paths:
      - 'packages/shared-proto/**'

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: bufbuild/buf-setup-action@v1
      - name: buf lint
        working-directory: packages/shared-proto
        run: buf lint
      - name: buf breaking
        if: github.event_name == 'pull_request'
        working-directory: packages/shared-proto
        run: buf breaking --against https://github.com/${{ github.repository }}.git#branch=main,subdir=packages/shared-proto