# Multi-stage Dockerfile for FastAPI backend
FROM ghcr.io/astral-sh/uv:python3.11-bookworm-slim AS base
# Set working directory
WORKDIR /app
# Install system dependencies including PostgreSQL client libraries
RUN apt-get update && apt-get install -y \
build-essential \
curl \
libpq-dev \
postgresql-client \
&& rm -rf /var/lib/apt/lists/*
# Copy dependency files
COPY pyproject.toml ./
# Development stage
FROM base AS development
# Install development dependencies
RUN --mount=type=cache,target=/root/.cache/uv \
uv sync --extra dev --no-install-project
# Copy source code
COPY . .
# Install project in development mode
RUN --mount=type=cache,target=/root/.cache/uv \
uv pip install -e .
# Set environment variables
ENV PYTHONPATH=/app
ENV PATH="/app/.venv/bin:$PATH"
# Default command for development (overridden in docker-compose)
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]
# Production stage
FROM base AS production
# Install only production dependencies
RUN --mount=type=cache,target=/root/.cache/uv \
uv sync --no-dev --no-install-project
# Copy source code
COPY . .
# Install project
RUN --mount=type=cache,target=/root/.cache/uv \
uv pip install .
# Create non-root user
RUN useradd --create-home --shell /bin/bash app
USER app
# Set environment variables
ENV PYTHONPATH=/app
ENV PATH="/app/.venv/bin:$PATH"
ENV UV_COMPILE_BYTECODE=1
# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
CMD curl -f http://localhost:8000/health || exit 1
# Production command
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4"]
