anchor.diff:        openssl-dev \
         xz-dev \
         zstd-dev
  +
  +COPY --from=go-build /bin/obfs4proxy  /usr/local/bin/obfs4proxy
  +COPY --from=go-build /bin/meek-server /usr/local/bin/meek-server
   
   # Create an unprivileged tor user
   RUN addgroup -g 19001 -S $TOR_USER && adduser -u 19001 -G $TOR_USER -S $TOR_USER
  
positive.code: # Dockerfile for Tor Relay Server with obfs4proxy
  
  FROM alpine:latest
  MAINTAINER Christian chriswayg@gmail.com
  
negative.code:     && rm -r tor-$TOR_VERSION \
      && rm $TOR_TARBALL_NAME \
      && rm $TOR_TARBALL_NAME.asc \
      && apk del \
        gnupg \
        build-base \
        gmp-dev \
  