FROM node:20-alpine

WORKDIR /app

# Install backend deps
COPY package*.json ./
RUN npm install --production

# Build frontend
COPY client/package*.json ./client/
RUN cd client && npm install

COPY client/ ./client/
RUN cd client && npm run build

# Copy backend source
COPY server.js db.js migrate.js ./
COPY routes/ ./routes/

# Run migrations then start server
CMD node migrate.js && node server.js