reverted som changes in the proxy.

proxy_docker/Dockerfile

@@ -1,18 +1,3 @@
-FROM alpine as builder
-
-RUN set -x\
- && apk add --no-cache\
-  gcc\
-  make\
-  git\
-  musl-dev
-
-RUN git clone https://github.com/ncopa/su-exec.git /su-exec
-
-WORKDIR /su-exec
-RUN make
-RUN strip su-exec
-
 FROM alpine
 
 ENV HOME /proxy
@@ -56,3 +41,4 @@ RUN chmod +x startproxy.sh requesthandler.sh lightning-cli \
 VOLUME ["${HOME}/db", "${HOME}/.lightning"]
 
 ENTRYPOINT ["su-exec"]
+