message: Updated Dockerfile to build based on our CentOS base and build images
diff: ### At first perform source build ###
  -FROM spectreproject/spectre-builder-fedora:latest as build
  +FROM spectreproject/spectre-builder-centos:latest as build
  MAINTAINER HLXEasy <hlxeasy@gmail.com>
  # Build parameters
  @@ -20,7 +20,7 @@ RUN cd /spectre \
  && make -j${BUILD_THREADS}
  ### Now package binaries into new image ###
  -FROM spectreproject/spectre-base-fedora:latest
  +FROM spectreproject/spectre-base-centos:latest
  MAINTAINER HLXEasy <hlxeasy@gmail.com>
  COPY --from=build /spectre/src/spectrecoind /usr/local/bin/
  