message: Use https github link for zeromq
diff: @@ -21,7 +21,7 @@ RUN curl -L https://www.zlib.net/zlib-1.2.11.tar.gz | tar -xz -C /tmp && \
  cd / && rm -rf /tmp/zlib-1.2.11
  # Install zmq from source (outdated version on apt)
  -RUN curl -L http://download.zeromq.org/zeromq-4.1.4.tar.gz | tar -xz -C /tmp && \
  +RUN curl -L https://github.com/zeromq/zeromq4-1/releases/download/v4.1.4/zeromq-4.1.4.tar.gz | tar -xz -C /tmp && \
  cd /tmp/zeromq-4.1.4/ && ./configure --without-libsodium && \
  make -j$(nproc) install && \
  cd / && rm -rf /tmp/zeromq-4.1.4/
  