vuetorrent check for pkg manager

docker-mods/vuetorrent/root/etc/cont-init.d/98-themepark

@@ -58,9 +58,14 @@ install_deps() {
         echo '-------------------------'
         echo '| Installing jq package |'
         echo '-------------------------'
-        apt-get update &&
+        if [ -x "$(command -v apk)" ]; then 
+          apk update && \
+          apk add --no-cache jq
+        elif [ -x "$(command -v apt-get)" ]; then
+          apt-get update && \
           apt-get install -y jq
         fi
+    fi
 }
 check_updates() {
     if [[ ! -d ./vuetorrent ]]; then