- Update to rx3/base-mga9:1.2.6 image,

- Variabilization of external server ports in env & compose file,
- Now use docker_tools for .env building.

compose.yaml

@@ -20,7 +20,7 @@ services:
     restart: unless-stopped
     
     environment:
-        - DISPLAY=:0
+        DISPLAY:  ":0"
 
     volumes:
         - home_dir:/home
@@ -31,8 +31,8 @@ services:
           source: /run/user/${USER_ID}/pulse
           target: /run/user/${USER_ID}/pulse
         - type: bind
-          source: ${APPL_DIR}
-          target: ${APPL_DIR}
+          source: "${APPL_DIR}"
+          target: "${APPL_DIR}"
 
     networks:
        - ${APPL_NETWORK}