pull image on install, remove it when qpkg is uninstalled

QPKG/package_routines

@@ -108,18 +108,22 @@ QPKG_NAME="RoonServer"
 
 #PKG_PRE_REMOVE="{
 #}"
-#
-#PKG_MAIN_REMOVE="{
-#}"
-#
+
+PKG_MAIN_REMOVE="{
+
+    ## Remove Roon Servers docker image 
+    CS_DIR=`$CMD_GETCFG "container-station" Install_Path -f SYS_QPKG_CONFIG_FILE`
+    $CS_DIR/bin/system-docker image rm 'ghcr.io/roonlabs/roonserver:latest'
+
+}"
+
 PKG_POST_REMOVE="{
-
     ## Remove symlink of web interface, if it still exist
-
     RoonSymlink="/home/httpd/cgi-bin/qpkg/RoonServer"
     if [ -L $RoonSymlink ]; then
         "${CMD_RM}" "${RoonSymlink}"
     fi
+    
 }"
 #
 ######################################################################
@@ -141,24 +145,25 @@ pkg_init(){
 # Define any package specific operations that shall be performed when
 # the package is installed.
 ######################################################################
-
-pkg_pre_install(){
-}
+#
+#pkg_pre_install(){
+#}
 
 pkg_install(){    
     ## Creating required folders and setting permissions
     "${CMD_MKDIR}" -m 777 "${SYS_QPKG_DIR}"/id
+    
+    CS_DIR=`$CMD_GETCFG "container-station" Install_Path -f SYS_QPKG_CONFIG_FILE`
+    
+    # Pull Roon Server docker image, so the first qpkg launch will take less time.
+    $CS_DIR/bin/system-docker pull 'ghcr.io/roonlabs/roonserver:latest'
+
 }
 
 pkg_post_install(){
     # Checking if required directories exist
-    [ -d "${SYS_QPKG_DIR}/tmp" ] || "${CMD_MKDIR}" -m 777 "${SYS_QPKG_DIR}/tmp"
     [ -d "${SYS_QPKG_DIR}/id" ] || "${CMD_MKDIR}" -m 777 "${SYS_QPKG_DIR}/id"
     
-    
-    
     "${CMD_SETCFG}" "${QPKG_NAME}" options "" -f "${SYS_QPKG_CONFIG_FILE}"
-
-        
     "${CMD_SETCFG}" "${QPKG_NAME}" Force_Visible 1 -f "${SYS_QPKG_CONFIG_FILE}"
 }