promptlooper/docker/Dockerfile
John Lightner 9e2961d648 MAESTRO: Create multi-stage Dockerfile, nginx.conf, and frontend/backend scaffolding
Three-stage Dockerfile: frontend-build (Node 20), api (Python 3.12 + uvicorn),
web (nginx 1.27). nginx.conf proxies /api and /ws to the API service with
WebSocket upgrade support. Includes backend/requirements.txt with all Python
deps, frontend scaffolding (Vite + React + TypeScript + Tailwind), and
placeholder alembic files for Docker COPY compatibility.
2026-04-07 01:44:52 -05:00

63 lines
1.8 KiB
Docker

# =============================================================================
# Stage 1: Frontend build
# =============================================================================
FROM node:20-alpine AS frontend-build
WORKDIR /build
COPY frontend/package.json frontend/package-lock.json* ./
RUN npm ci || npm install
COPY frontend/ ./
RUN npm run build
# =============================================================================
# Stage 2: Python API runtime
# =============================================================================
FROM python:3.12-slim AS api
WORKDIR /app
# Install system dependencies for psycopg2 and general use
RUN apt-get update && \
apt-get install -y --no-install-recommends gcc libpq-dev curl && \
rm -rf /var/lib/apt/lists/*
# Install Python dependencies
COPY backend/requirements.txt /app/backend/requirements.txt
RUN pip install --no-cache-dir -r /app/backend/requirements.txt
# Copy backend source
COPY backend/ /app/backend/
COPY alembic/ /app/alembic/
COPY alembic.ini /app/alembic.ini
# Copy frontend build for single-container mode
COPY --from=frontend-build /build/dist /app/static
# Create data directory for SQLite mode
RUN mkdir -p /data
ENV PYTHONPATH=/app/backend
ENV DATA_DIR=/data
EXPOSE 8000 8401
# Default: run the API server
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--app-dir", "/app/backend"]
# =============================================================================
# Stage 3: Nginx frontend (production compose)
# =============================================================================
FROM nginx:1.27-alpine AS web
# Remove default config
RUN rm /etc/nginx/conf.d/default.conf
# Copy custom nginx config
COPY docker/nginx.conf /etc/nginx/conf.d/default.conf
# Copy built frontend assets
COPY --from=frontend-build /build/dist /usr/share/nginx/html
EXPOSE 80