FROM python:3.11-slim
WORKDIR /app
# Install system dependencies including PostgreSQL client libraries
RUN apt-get update && apt-get install -y --no-install-recommends \
git \
libpq-dev \
build-essential \
curl \
vim \
procps \
iproute2 \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# Copy requirements file first to leverage Docker cache
COPY pyproject.toml .
# Install build dependencies and Python packages in separate layers for better caching
RUN pip install -U --no-cache-dir build setuptools pip wheel ipdb
# Copy application code (this changes most frequently, so put it last)
COPY backend/ backend/
COPY scripts/ scripts/
# Install the main application
RUN pip install --no-cache-dir -e .
# Expose the port
EXPOSE 8000
# Run the application
CMD ["python", "-m", "preloop.server"]
