FIX legacy warnings

dockerfiles/devenv.Dockerfile

@@ -2,8 +2,8 @@
 # *              DEVENV Base Image for ROS                  *
 # ***********************************************************
 
-ARG ROS_DISTRO=
-FROM osrf/ros:${ROS_DISTRO}-desktop-full as devenv
+ARG ROS_DISTRO=humble
+FROM osrf/ros:${ROS_DISTRO}-desktop-full AS devenv
 ENV ROS_DISTRO="${ROS_DISTRO}"
 
 ARG EXT_SHELL=bash
@@ -135,7 +135,7 @@ ENV DEBIAN_FRONTEND=
 # ***********************************************************
 
 # Use devenv as base image
-FROM devenv as workspace-extended
+FROM devenv AS workspace-extended
 
 # Avoid warnings by switching to noninteractive
 ENV DEBIAN_FRONTEND=noninteractive
@@ -206,7 +206,7 @@ RUN if [ "$CONAN" = "install" ]; \
 RUN rm -rf *
 
 # Update this date to re-run the image final update
-LABEL image.date=06-11-2024
+LABEL image.date=19-12-2024
 
 # Update final image
 RUN apt-get update \