diff --git a/ReleaseNotes.txt b/ReleaseNotes.txt
index 7628c2b..7fbb7e3 100644
--- a/ReleaseNotes.txt
+++ b/ReleaseNotes.txt
@@ -4,6 +4,7 @@ Rx3-Docker/Docker Tools V 1.3.0 - A. GIBERT - 2024/11/xx
 
 - Improve docker_service_add function.
 - Warning: API break!
+- Add DOCKER_TOOLS_DEBUG env variable support.
 
 
 
diff --git a/sbin/docker_mk_env b/sbin/docker_mk_env
index 2fbb3bd..e581d2b 100755
--- a/sbin/docker_mk_env
+++ b/sbin/docker_mk_env
@@ -3,8 +3,13 @@
 
 set -o errexit
 
+if [[ "$DOCKER_TOOLS_DEBUG" == "TRUE" ]]
+then
+    set -x
+fi
+
 APPL_HOME_DIR="$(dirname "$(dirname "$0")")"
-DYNVAR_LIST=""
+DYNVAR_LIST="APPL_HOME_DIR"
 
 version="$1"
 
@@ -30,39 +35,49 @@ function docker_service_add
     varible_prefix="$1"
     shift
 
-    for var in target_url_prefix target_name target_name_full target_version from_url_prefix from_name from_version module_name module_version port_main_ext port_main_int port_admin_ext port_admin_int user_name_id group_name_id
+    for var in service_name target_url_prefix target_name target_name_full target_version from_url_prefix from_name from_version module_name module_version port_main_ext port_main_int port_admin_ext port_admin_int user_name_id group_name_id
     do
         eval ${var}=\"${1}\"
         shift
     done
+  
     
+    # Service variables
+
+    dynvar_export "${varible_prefix}_SERVICE_NAME"       "${service_name}"
 
-    if [[ "${module_name}" == "-" ]]
-    then
-        module_name="${target_name}"
-    fi
 
     
     # Global Image variables
     
+    if [[ "${target_name}" == "-" ]]
+    then
+        target_name="${service_name}"
+    fi
+    
     dynvar_export "${varible_prefix}_IMG_NAME"           "${target_name}"
     dynvar_export "${varible_prefix}_IMG_NAME_FULL"      "${target_name_full}"
     dynvar_export "${varible_prefix}_IMG_VERSION"        "${target_version}"
     dynvar_export "${varible_prefix}_IMG_MAINTAINER"     "\${ORG_MAINTAINER}"
     dynvar_export "${varible_prefix}_IMG_URL"            "${target_url_prefix}/${target_name}:${target_version}"
 
-    if [[ "${HOST_NAME_PREFIX}" == "" ]]
+    if [[ "${service_name}" == "${APPL_NAME}" ]]
     then
-        prefix=""
+        dynvar_export "${varible_prefix}_IMG_URL"        "${target_url_prefix}:${target_version}"
+        dynvar_export "${varible_prefix}_HOST_NAME"      "${HOST_NAME_PREFIX}-webapp"
     else
-        prefix="${HOST_NAME_PREFIX}-"
+        dynvar_export "${varible_prefix}_IMG_URL"        "${target_url_prefix}/${target_name}:${target_version}"
+        dynvar_export "${varible_prefix}_HOST_NAME"      "${HOST_NAME_PREFIX}-${service_name}"
     fi
-    
-    dynvar_export "${varible_prefix}_HOST_NAME"          "${prefix}${target_name}"
 
 
-    # Building
+    # Building variables
     
+    if [[ "${module_name}" == "-" ]]
+    then
+        module_name="${target_name}"
+    fi
+
     if [[ "${target_name_full}" != "-" ]]
     then
         # Build
@@ -80,8 +95,12 @@ function docker_service_add
     if [[  "${APPL_NAME}" != "" ]]
     then
         log_ext_suffix="-${target_name}"
+        
+        dynvar_export "${varible_prefix}_CONTEXT_PATH"   "/${APPL_NAME}/${target_name}/"
     else
         log_ext_suffix=""
+        
+        dynvar_export "${varible_prefix}_CONTEXT_PATH"   "/${target_name}/"
     fi
         
     dynvar_export "${varible_prefix}_LIB_INT"            "/var/lib/${module_name}"
@@ -95,18 +114,21 @@ function docker_service_add
     dynvar_export "${varible_prefix}_LOG_POST_EXT"       "./var/log/supervisor${log_ext_suffix}"
     dynvar_export "${varible_prefix}_LOG_MAIN_INT"       "/var/log/${module_name}"
     dynvar_export "${varible_prefix}_LOG_MAIN_EXT"       "./var/log/${module_name}"
-
-    dynvar_export "${varible_prefix}_IMG_URL"            "${target_url_prefix}/${target_name}:${target_version}"
-
     
     # Ports
     
-    dynvar_export "${varible_prefix}_PORT_MAIN_INT"      "${port_main_int}"
-    dynvar_export "${varible_prefix}_PORT_MAIN_EXT"      "\$(( ${port_main_ext} + ${PORT_ENV_OFFSET}))"
-    dynvar_export "${varible_prefix}_PORT_SV_INT"        "9001"
-    dynvar_export "${varible_prefix}_PORT_SV_EXT"        "\$(( \${${varible_prefix}_PORT_MAIN_EXT} + ${PORT_SV_OFFSET}))"
-
+    if [[ "${port_main_int}" != "-" ]]
+    then
+        dynvar_export "${varible_prefix}_PORT_MAIN_INT"  "${port_main_int}"
+        dynvar_export "${varible_prefix}_PORT_MAIN_EXT"  "\$(( ${port_main_ext} + ${PORT_ENV_OFFSET}))"
+    fi
     
+    if [[ "${PORT_SV_INT}" != "" ]]
+    then
+        dynvar_export "${varible_prefix}_PORT_SV_INT"    "${PORT_SV_INT}"
+        dynvar_export "${varible_prefix}_PORT_SV_EXT"    "\$(( \${${varible_prefix}_PORT_MAIN_EXT} + ${PORT_SV_OFFSET}))"
+    fi
+        
     if [[ "${port_admin_int}" != "-" ]]
     then
         dynvar_export "${varible_prefix}_PORT_ADMIN_INT" "${port_admin_int}"
@@ -152,15 +174,12 @@ function docker_service_add
     
     dynvar_export "${varible_prefix}_GROUP_NAME"          "${group_name}"
     dynvar_export "${varible_prefix}_GROUP_ID"            "${group_id}"
-
-    
-    dynvar_export "${varible_prefix}_CONTEXT_PATH"    "/${APPL_NAME}/${target_name}/"
 }
 
 
 
 #-------------------------------------------------------------------------------
-function zdocker_service_add
+function docker_service_add-12
 {
     varible_prefix="$1"
     shift