Dockerfile

# ---- BASE ----
FROM node:22-bookworm-slim AS base
RUN corepack enable && corepack prepare pnpm@latest --activate

# ---- BUILDER ----
FROM base AS builder
WORKDIR /app

COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
COPY packages/common/package.json ./packages/common/
COPY packages/web/package.json ./packages/web/
COPY packages/socket/package.json ./packages/socket/

RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile

COPY . .

RUN pnpm build

# ---- RUNNER ----
FROM node:22-bookworm-slim AS runner

RUN apt-get update && apt-get install -y nginx supervisor && rm -rf /var/lib/apt/lists/*
RUN rm -f /etc/nginx/sites-enabled/default /etc/nginx/sites-available/default

COPY docker/nginx.conf /etc/nginx/sites-enabled/default
COPY docker/supervisord.conf /etc/supervisord.conf

COPY --from=builder /app/packages/web/dist /app/web
COPY --from=builder /app/packages/socket/dist/index.cjs /app/socket/index.cjs
COPY --from=builder /app/config /app/config

# Install production dependencies for the socket server (externalized by esbuild)
WORKDIR /app/socket
RUN npm init -y > /dev/null 2>&1 && \
    npm install --save express cors mongoose socket.io dayjs uuid zod --omit=dev
WORKDIR /app

EXPOSE 3000

CMD ["supervisord", "-c", "/etc/supervisord.conf"]