FROM node:20-bookworm-slim

WORKDIR /app

RUN apt-get update \
  && apt-get install -y --no-install-recommends fonts-dejavu-core \
  && rm -rf /var/lib/apt/lists/*

COPY package*.json ./
RUN npm ci --omit=dev

COPY src ./src

ENV HOST=0.0.0.0
ENV PORT=4000
ENV RESTO_DB_DIR=/var/lib/resto-pos

EXPOSE 4000

CMD ["npm", "run", "start"]
