Smaller Runtime Image & Solve CVE-2025-64756

Remove unnecessary global node modules to reduce image size.
Solve CVE-2025-64756 found in base image within unused `node_modules` tooling folder (not used in runtime image).

Author: willyguggenheim

Dockerfile

@@ -28,6 +28,7 @@ LABEL \
     org.opencontainers.image.source="https://github.com/mendhak/docker-http-https-echo" \
     org.opencontainers.image.licenses="MIT"
 WORKDIR /app
+RUN rm -rf /usr/local/lib/node_modules
 COPY --from=build /app /app
 ENV HTTP_PORT=8080 HTTPS_PORT=8443
 EXPOSE $HTTP_PORT $HTTPS_PORT