# Stage 1: Build FROM node:20-alpine AS builder WORKDIR /app # Copy package files COPY package*.json ./ # Install dependencies (force reinstall for Alpine Linux compatibility) RUN rm -rf node_modules package-lock.json && \ npm cache clean --force && \ npm install # Copy source code COPY . . # Build the application RUN npm run build RUN npm prune --production # Stage 2: Run FROM node:20-alpine WORKDIR /app # Copy built application and dependencies COPY --from=builder /app/build build/ COPY --from=builder /app/node_modules node_modules/ COPY --from=builder /app/server.js . COPY --from=builder /app/scripts scripts/ COPY --from=builder /app/certs certs/ COPY package.json . RUN chmod +x /app/scripts/docker-entrypoint.sh # Expose HTTPS port EXPOSE 3000 ENTRYPOINT ["/app/scripts/docker-entrypoint.sh"]