name: Run Backend Linter

on:
  push:
    branches: [main]
    paths:
      - "backend/**"
  pull_request:
    branches: [main]
    paths:
      - "backend/**"

permissions:
  # Required: allow read access to the content for analysis.
  contents: read
  # Optional: allow read access to pull request. Use with `only-new-issues` option.
  pull-requests: read
  # Optional: allow write access to checks to allow the action to annotate code in the PR.
  checks: write

jobs:
  golangci-lint:
    name: Run Golangci-lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: backend/go.mod

      - name: Run Golangci-lint
        uses: golangci/golangci-lint-action@v8.0.0
        with:
          version: v2.4.0
          args: --build-tags=exclude_frontend
          working-directory: backend
          only-new-issues: ${{ github.event_name == 'pull_request' }}