Dockerfile

# ── Stage 1: Build frontend ──────────────────────────────
FROM node:22-alpine AS frontend-builder

WORKDIR /app/frontend
COPY frontend/package.json ./
RUN npm install

COPY frontend/ .
RUN npm run build

# ── Stage 2: Python backend ───────────────────────────────
FROM python:3.12-slim

WORKDIR /app

# System deps for git (needed for analyze-git endpoint)
RUN apt-get update && apt-get install -y --no-install-recommends git && rm -rf /var/lib/apt/lists/*

# Python deps
COPY backend/requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Backend code
COPY backend/ ./backend/

# Copy built frontend into location where FastAPI will serve it
COPY --from=frontend-builder /app/frontend/dist ./frontend/dist

# Expose
EXPOSE 8000

# Run
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]