# Gunakan base image Node.js Alpine yang ringan
FROM node:23.5.0-alpine

# Atur environment
ENV PORT=3000
ENV NODE_ENV=production
ENV NODE_OPTIONS="--max-old-space-size=4096"

# Install dependencies global
RUN npm install -g pnpm pm2

# Set working directory
WORKDIR /usr/src/app

# Salin file penting untuk caching dependencies
COPY package.json pnpm-lock.yaml* ./
COPY ecosystem.config.js ./

# Salin vendor jika diperlukan (ckeditor misalnya)
COPY vendor/ckeditor5 ./vendor/ckeditor5

# Install dependencies
RUN pnpm install --frozen-lockfile

# Salin semua source code
COPY . .

# Build Next.js
RUN pnpm run build

# Expose port
EXPOSE 3000

# Jalankan Next.js dalam mode cluster (gunakan semua core)
CMD ["pm2-runtime", "ecosystem.config.js"]