- Add and use APACHE_DOC_ROOT environment variable,

- Move apache_init script to /usr/local/sbin,
- Use base-mga9:1.2.1.

compose.yaml

@@ -20,8 +20,9 @@ services:
     restart: unless-stopped
     
     environment:
-      APACHE_UID: ${APACHE_UID}
-      APACHE_GID: ${APACHE_GID}
+      APACHE_UID:      ${APACHE_UID}
+      APACHE_GID:      ${APACHE_GID}
+      APACHE_DOC_ROOT: ${APACHE_DOC_ROOT}
       
     network_mode: bridge