# Dockerfile test build

## Sample CI

```yaml
name: Docker Build CI
on: [ push ]

env:
  BUILDKIT_VERSION: 'v0.29.0'

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/cache@v4
        with:
          path: /var/lib/buildkit
          key: ${{ runner.os }}-buildkit-${{ env.BUILDKIT_VERSION }}
      - uses: https://git.klemek.fr/klemek/dockerfile-test-build@v1
        with:
          buildkit_version: ${{ env.BUILDKIT_VERSION }}
```

## Arguments

| Name | Description | Default value |
| --- | --- | --- |
| `buildkit_version` | Name of Buildkit version from [GitHub](https://github.com/moby/buildkit/releases) | (required) |
| `context` | Build context path | `.` |
| `dockerfile` | Name of Dockerfile if different from `./Dockerfile` | `.` |