Dockerfile.prod

# Stage 1: Build frontend assets
FROM node:22-alpine AS frontend-build

WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm install

COPY vite.config.js tailwind.config.js postcss.config.js ./
COPY frontend/ frontend/
COPY templates/ templates/

RUN npm run build


# Stage 2: Python application
FROM python:3.12-slim AS production

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    libpq-dev \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy project
COPY . .

# Copy built frontend assets from stage 1
COPY --from=frontend-build /app/frontend/dist ./frontend/dist

# Collect static files
RUN DJANGO_SECRET_KEY=build-placeholder \
    DATABASE_URL=sqlite:///tmp/build.db \
    python manage.py collectstatic --noinput

EXPOSE 8000

CMD ["gunicorn", "config.wsgi:application", "--bind", "0.0.0.0:8000", "--workers", "3", "--timeout", "120"]