check pip docker version

installer.sh

@@ -205,6 +205,7 @@ reset_docker(){
 
 install_debs(){
   local DOCKER_COMP_VER=""
+  local DOCKER_VER=""
   echo -e "\n${GREEN}""${BOLD}""Install debian packages for EMBArk installation""${NC}"
   apt-get update -y
   # Git
@@ -233,26 +234,32 @@ install_debs(){
     read -p "Fix docker stuff, then continue. Press any key to continue ..." -n1 -s -r
   fi
   if ! command -v docker > /dev/null ; then
-      apt-get install -y docker.io
+    apt-get install -y docker.io
+  fi
+  DOCKER_VER=$(pip3 show docker | grep Version: | awk '{print $2}')
+  if [[ $(version "${DOCKER_VER}") -ge $(version "7.0.0") ]]; then
+    echo -e "\n${ORANGE}WARNING: compatibility of the used docker version is unknown!${NC}"
+    echo -e "\n${ORANGE}Please consider downgrading your pip3 docker version. \$pip3 install \"docker<7.0.0\"${NC}"
+    read -p "If you know what you are doing you can press any key to continue ..." -n1 -s -r
   fi
   # docker-compose
   if ! command -v docker-compose > /dev/null ; then
-      pip3 install docker-compose --upgrade || true
-      if ! [[ -d /usr/bin/docker-compose ]]; then
+    pip3 install docker-compose --upgrade || true
+    if ! [[ -d /usr/bin/docker-compose ]]; then
       ln -sf /usr/local/bin/docker-compose /usr/bin/docker-compose
-      fi
+    fi
   else
-      DOCKER_COMP_VER=$(docker-compose -v | grep version | awk '{print $3}' | tr -d ',')
-      if [[ $(version "${DOCKER_COMP_VER}") -lt $(version "1.28.5") ]]; then
+    DOCKER_COMP_VER=$(docker-compose -v | grep version | awk '{print $3}' | tr -d ',')
+    if [[ $(version "${DOCKER_COMP_VER}") -lt $(version "1.28.5") ]]; then
       echo -e "\n${ORANGE}WARNING: compatibility of the used docker-compose version is unknown!${NC}"
       echo -e "\n${ORANGE}Please consider updating your docker-compose installation to version 1.28.5 or later.${NC}"
       read -p "If you know what you are doing you can press any key to continue ..." -n1 -s -r
-      fi
+    fi
   fi
 
   # python3-dev
   if ! dpkg -l python3.10-dev &>/dev/null; then
-      apt-get install -y python3.10-dev || apt-get install -y -q python3-dev
+    apt-get install -y python3.10-dev || apt-get install -y -q python3-dev
   fi
   #  python3-django
   if ! dpkg -l python3-django &>/dev/null; then