name: CI

on:
  pull_request:

jobs:
  build:
    name: Build Docker image
    runs-on:
      - ubuntu-latest
      - linux_amd64
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4
      - name: Build image
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64
          push: false
          provenance: false
          tags: |
            backupsidecar:ci-test

  check-syntax:
    name: Check syntax
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Check syntax
        run: |
          bash -n src/backup.sh