SQLBot/Dockerfile

# Build stage
FROM python:3.11-slim-bookworm AS builder

# Set build environment variables
ENV PYTHONUNBUFFERED=1
ENV SQLBOT_HOME=/opt/sqlbot
ENV APP_HOME=${SQLBOT_HOME}/app
ENV UI_HOME=${SQLBOT_HOME}/frontend
ENV PYTHONPATH=${SQLBOT_HOME}/app
ENV PATH="${APP_HOME}/.venv/bin:$PATH"
ENV UV_COMPILE_BYTECODE=1
ENV UV_LINK_MODE=copy
ENV DEBIAN_FRONTEND=noninteractive

# Create necessary directories
RUN mkdir -p ${APP_HOME} ${UI_HOME}

WORKDIR ${APP_HOME}

# Install uv tool
COPY --from=ghcr.io/astral-sh/uv:0.7.8 /uv /uvx /bin/

# COPY ../frontend/dist /opt/sqlbot/frontend/dist
COPY frontend/dist ${UI_HOME}/dist

# Install dependencies
RUN --mount=type=cache,target=/root/.cache/uv \
    --mount=type=bind,source=backend/uv.lock,target=uv.lock \
    --mount=type=bind,source=backend/pyproject.toml,target=pyproject.toml \
    uv sync --frozen --no-install-project

COPY ./backend ${APP_HOME}

# Final sync to ensure all dependencies are installed
RUN --mount=type=cache,target=/root/.cache/uv \
   uv sync

# Runtime stage
FROM python:3.11-slim-bookworm

# Set runtime environment variables
ENV PYTHONUNBUFFERED=1
ENV SQLBOT_HOME=/opt/sqlbot
ENV PYTHONPATH=${SQLBOT_HOME}/app
ENV PATH="${SQLBOT_HOME}/app/.venv/bin:$PATH"

RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Copy necessary files from builder
COPY --from=builder ${SQLBOT_HOME} ${SQLBOT_HOME}

WORKDIR ${SQLBOT_HOME}/app

# Add health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000 || exit 1

# Run with uvicorn
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4", "--proxy-headers"]