Dockerfile

FROM node:20-bullseye AS base

# 1. Install dependencies only when needed
FROM base AS deps
WORKDIR /app

# Install dependencies based on the preferred package manager
COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
RUN yarn install

# # 2. Rebuild the source code only when needed
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# This will do the trick, use the corresponding env file for each environment.
RUN yarn workspace server install
RUN yarn server:prod

# 3. Production image, copy all the files and run next
FROM base AS runner
WORKDIR /app

ENV NODE_ENV=production

# RUN addgroup -g 1001 -S nodejs;
COPY --from=builder /app/server/build ./

# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --from=builder /app/server/node_modules ./node_modules
COPY --from=builder /app/server/package.json ./package.json

EXPOSE 4000 3928

ENV PORT 4000
ENV APPDATA /app/data

CMD ["node", "main.js"]