Dockerfile

# Use Python 3.11 slim image as base
FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# Install system dependencies required for cryptography and gnupg
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    libffi-dev \
    libssl-dev \
    gnupg \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set work directory
WORKDIR /app

# Copy requirements first for better caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy the entire project
COPY . .

# Install the package
RUN pip install --no-cache-dir .

# Create a non-root user
RUN useradd --create-home --shell /bin/bash gituser && \
    chown -R gituser:gituser /app
USER gituser

# Set the default command
ENTRYPOINT ["git-safe"]
CMD ["--help"]