Dockerfile

# Frontend build stage
FROM node:22-alpine AS frontend-build

WORKDIR /frontend

COPY frontend/package*.json ./
RUN npm install

COPY frontend/ .
RUN npm run build


# Backend-only stage (for development without frontend/nginx)
FROM python:3.11-slim AS backend-dev

ENV APP_HOME=/app
ENV PYTHONPATH="$APP_HOME/core" \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR $APP_HOME

COPY core/ ./core/
WORKDIR $APP_HOME/core
COPY core/requirements.txt ./requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

RUN mkdir -p /app/core/data/db/backups \
    && mkdir -p /app/core/data/policies \
    && mkdir -p /app/core/data/examples

EXPOSE 8001
CMD ["python", "-m", "edge_mining", "standard"]


# Runtime: Python backend + nginx
FROM python:3.11-slim

ENV APP_HOME=/app

ENV PYTHONPATH="$APP_HOME/core" \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

WORKDIR $APP_HOME

# System dependencies (nginx + utilities)
RUN apt-get update && \
    apt-get install -y --no-install-recommends nginx && \
    rm -rf /var/lib/apt/lists/*

# Copy backend core and other necessary files
COPY core/ ./core/
COPY nginx.conf /etc/nginx/nginx.conf

# Install dependencies for the backend
WORKDIR $APP_HOME/core
COPY core/requirements.txt ./requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy frontend build into nginx
COPY --from=frontend-build /frontend/dist /usr/share/nginx/html

EXPOSE 80

# Run both nginx and the Python backend
CMD ["sh", "-c", "nginx -g 'daemon off;' & python -m edge_mining standard"]