Dockerfile.frontend

FROM node:18-alpine AS builder

WORKDIR /app

# Copy package files first to leverage Docker cache
COPY package*.json ./

# Install dependencies
RUN npm ci

# Copy the rest of the application
COPY . .

# Create public directory if it doesn't exist
RUN mkdir -p public

# Build the application
RUN npm run build

# Production image
FROM node:18-alpine

WORKDIR /app

# Copy built assets and necessary files
COPY --from=builder /app/.next ./.next
COPY --from=builder /app/public ./public
COPY --from=builder /app/package*.json ./
COPY --from=builder /app/next.config.js ./

# Install production dependencies only
RUN npm ci --only=production

# Expose frontend port
EXPOSE 3000

# Start the application
CMD ["npm", "start"]