FROM node:20-alpine AS build WORKDIR /app COPY package*.json ./ RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi COPY tsconfig.json ./ COPY src ./src RUN npm run build FROM node:20-alpine WORKDIR /app ENV IMAP_CLIENT_DB_PATH=/data/app.db RUN addgroup -S app && adduser -S app -G app && mkdir -p /data && chown app:app /data COPY --from=build /app/dist ./dist COPY package*.json ./ RUN if [ -f package-lock.json ]; then npm ci --omit=dev; else npm install --omit=dev; fi USER app EXPOSE 8080 CMD ["node", "dist/server.js"]