Dockerfile.frontend

# Stage 1: Dependencies Installation & Build
FROM node:20-alpine AS builder

WORKDIR /app/frontend

# Copy package.json and package-lock.json
COPY frontend/package.json frontend/package-lock.json ./

# Install dependencies using npm
RUN npm ci --legacy-peer-deps

# Copy the rest of your frontend application code
COPY frontend/. .

# Build the Next.js application using npm
RUN npm run build

# Stage 2: Production Server
FROM node:20-alpine AS runner

ENV NODE_ENV production

WORKDIR /app/frontend

# Copy package.json and package-lock.json (if it exists)
COPY --from=builder /app/frontend/package.json ./package.json
COPY --from=builder /app/frontend/package-lock.json ./package-lock.json

# Install only production dependencies
RUN npm ci --omit=dev --legacy-peer-deps && npm cache clean --force

# Copy the build artifacts from the builder stage
COPY --from=builder /app/frontend/.next ./.next
COPY --from=builder /app/frontend/public ./public

EXPOSE 3000

# Command to run the Next.js application using npm
CMD ["npm", "run", "start"]