Dockerfile

# Stage 1: Build the React frontend
FROM node:18 as build
WORKDIR /app/frontend
COPY frontend/package.json frontend/package-lock.json ./
RUN npm install
COPY frontend/ ./
RUN npm run build

# Stage 2: Set up the Python backend
FROM python:3.9-slim
WORKDIR /app

# pdflatex is required for /api/generate-resume (resume PDF compilation)
RUN apt-get update && apt-get install -y --no-install-recommends \
    texlive-latex-base \
    texlive-latex-recommended \
    texlive-latex-extra \
    texlive-fonts-recommended \
    && rm -rf /var/lib/apt/lists/*

COPY --from=build /app/frontend/build ./frontend/build
COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .

# Expose the port the app runs on
EXPOSE 8080

# Command to run the application
CMD ["gunicorn", "-b", "0.0.0.0:8080", "--timeout", "300", "backend.app:app"]