Dockerfile

# Dockerfile for Next.js

# 1. Install dependencies
FROM node:20-alpine AS deps
WORKDIR /app

# Copy package.json and lock file
COPY package.json bun.lock ./

# Install dependencies with Bun
RUN --mount=type=cache,target=/root/.bun/install/cache \
    npm install -g bun && bun install --frozen-lockfile

# 2. Build the application
FROM node:20-alpine AS builder
WORKDIR /app

# Copy dependencies from the previous stage
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Build the Next.js application
RUN npm install -g bun && bun run build

# 3. Production image
FROM node:20-alpine AS runner
WORKDIR /app

# Set environment variables
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED 1

# Copy the standalone output
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# Run the application
CMD ["node", "server.js"]