Dockerfile

# Pake Alpine (lebih kecil dari node:18)
FROM node:18-alpine

# Install git saja (minimum)
RUN apk add --no-cache git

WORKDIR /app

# Copy dan install
COPY package.json ./
RUN npm install --production --no-cache

COPY . .

# Limit memory Node.js
ENV NODE_OPTIONS="--max-old-space-size=1024"
ENV PORT=7860

EXPOSE 7860

CMD ["node", "--optimize-for-size", "index.js"]