#!/bin/bash
ZVERSION="0.6.0.0"
echo "Docker image package generator"
echo
if ! systemctl is-active --quiet docker ; then
  echo "Docker is not active/installed, "
  echo "Please activate docker befor proceed!!."
  echo
  exit
fi 
echo "Updating docker binary files ...."
echo
echo "... copying zenith to ./bin folder"
cp "../dist-newstyle/build/x86_64-linux/ghc-9.6.5/zenith-"$ZVERSION"/build/zenith/zenith" "bin/"
echo "... copying assets folder to ./cfg folder"
if [ -d ./cfg/assets ]; then
  rm -rf ./cfg/assets
fi  
cp -r "../assets" "cfg/"
echo "... copying librustzcash_wrapper.so to ./lib folder"
cp "../zcash-haskell/librustzcash-wrapper/target/x86_64-unknown-linux-gnu/debug/librustzcash_wrapper.so" "lib/"
echo

read -r -p "Do you want to create the docker image? [Y/n] " response
case "$response" in
  [yY]) 
      if  docker image ls | grep -q "zenith-docker" ; then
        echo "... removing previous docker image"
        docker rmi -f "zenith-docker:"$ZVERSION
      fi  
      echo "... creating zenith-docker:"$ZVERSION" image"
      docker build -t "zenith-docker:"$ZVERSION . 
      echo "... docker image zenith-docker:"$ZVERSION" created."
      echo "... exporting zenith-docker:"$ZVERSION" as .tar file"
      docker save -o zenith-docker_$ZVERSION.tar zenith-docker:$ZVERSION
      echo "... zenith-docker:"$ZVERSION" image ready."
      echo "... creating distribution package file "
      if [ -d zenith-docker_$ZVERSION ]; then
        rm -rf zenith-docker_$ZVERSION
      fi  
      echo "...   creating distribution folder "
      mkdir zenith-docker_$ZVERSION
      echo "...   copying setup_docker script"
      chmod +x setup_docker
      cp setup_docker zenith-docker_$ZVERSION/
      chmod -x setup_docker
      echo "...   copying cfg folder"
      cp -r cfg  zenith-docker_$ZVERSION/   
      echo "...   moving docker image to distribution folder"
      mv zenith-docker_$ZVERSION.tar zenith-docker_$ZVERSION/    
      if [ -f zenith-docker_$ZVERSION.7z ]; then
        rm zenith-docker_$ZVERSION.7z
      fi  
      echo "...   creating distrigution package zenith-docker_$ZVERSION.7z "
      7z a zenith-docker_$ZVERSION.7z zenith-docker_$ZVERSION
      echo "... distribution file created. (zenith-docker_$ZVERSION.tar.gz)"
      ;;
  *)
      echo "... docker image not created."  
      ;;
esac
echo
echo "Done "
echo