build-q 0.1.6

Simple Docker Buildx CLI for local builds

build-q (bq) 🚀

build-q (pronounced bq) is a lightweight, zero-dependency Python CLI tool for streamlined local Docker Buildx operations. It auto-detects repository info from Git and reads local cicd/cicd.json to mirror production-ready builds on your local machine.

---

🛠 Features

• Zero-Dependency: No external Python libraries required (only standard library).
• Git Auto-detection: Automatically identifies repo name and branch/tag from your current directory.
• Resource Management: Pre-configured defaults for memory and CPU limits to keep your machine responsive.
• Auto-push: Images are pushed to the registry by default after a successful build.
• Image Check: By default, verifies if the image already exists in the registry to avoid redundant builds (disable with --no-image-check).
• Default Secrets: Automatically includes $HOME/.netrc as a build secret (id=netrc).
• Smart Branch Detection: Sets BRANCH=production for tags starting with v*, and BRANCH=develop otherwise.
• CI/CD Integration: Integrates with cicd/cicd.json for shared build arguments.

---

📦 Installation

To install build-q globally on your system, it is recommended to use pipx (or pip):

pipx install build-q

Atau melalui pip:

pip install build-q

This will provide two commands: build-q and the shorthand bq.

---

🚀 Usage

Simple Build (Auto-detected)

Run this inside a git repository to auto-detect the service name and branch:

bq --local

Explicit Build

bq my-service staging --local --push

Full Example (Customizing defaults)

bq plus-be-service staging \
    --secret id=custom,src=/path/to/secret \
    --platform linux/amd64 \
    --local --no-push \
    --build-arg BRANCH=custom-branch

Dry Run

Check what command will be executed without actually running it:

bq my-service develop --local --dry-run

---

⚙️ Configuration

Initialize your local configuration file:

bq --init

This creates a config file at ~/.build-q/.env. You can edit this file to set your default registry URL and resource limits.

Configuration Options

Variable	Description	Default
BUILDER_NAME	Name of the Docker Buildx builder	mybuilder
REGISTRY_URL	Default container registry URL	registry.example.com
DEFAULT_MEMORY	Memory limit for builds	4g
DEFAULT_CPU_PERIOD	CPU period limit	100000
DEFAULT_CPU_QUOTA	CPU quota limit	200000

---

🚀 Automation & Release

The project includes a Makefile for streamlined building and releasing to PyPI.

Build

To build the distribution packages:

make build

Release

To release a new version (automatically bumps the patch version, e.g., 0.1.0 -> 0.1.1):

make release

To specify a version explicitly:

make release V=1.0.0

The release process:

1. Bumps the version in pyproject.toml and build_q/__init__.py.
2. Builds the source and wheel distributions.
3. Uploads to PyPI using twine.

---

📋 Requirements

• Python 3.7+
• Docker with Buildx plugin
• Git (optional, for auto-detection)

---

📄 License

MIT