FROM node:22-bookworm-slim AS deps
WORKDIR /app
COPY package*.json ./
RUN npm ci

FROM deps AS build
COPY tsconfig.json ./
COPY src ./src
RUN npm run build

FROM node:22-bookworm-slim AS runtime
WORKDIR /app
ENV NODE_ENV=production
RUN apt-get update \
    && apt-get install -y --no-install-recommends libreoffice ca-certificates \
    && rm -rf /var/lib/apt/lists/*
COPY package*.json ./
RUN npm ci --omit=dev
COPY --from=build /app/dist ./dist
EXPOSE 3001
CMD ["npm", "run", "start"]
