Install stuff after the container is created

docker-compose.yaml

@@ -1,6 +1,6 @@
 services:
   nginx-srv:
-    image: eroncero/nginx-srv:latest
+    image: eroncero/nginx-srv:beta
     build:
       context: ./nginx-srv
       dockerfile: Dockerfile
@@ -18,7 +18,7 @@ services:
       - ./nginx-srv/etc/letsencrypt:/etc/letsencrypt
 
   multi-php-fpm:
-    image: eroncero/multi-php-fpm
+    image: eroncero/multi-php-fpm:latest
     build:
       context: ./multi-php-fpm
       dockerfile: Dockerfile
@@ -32,7 +32,7 @@ services:
       - ./mariadb-srv/run/mysql:/run/mysqld
 
   mariadb-srv:
-    image: eroncero/mariadb-srv:latest
+    image: eroncero/mariadb-srv:beta
     build:
       context: ./mariadb-srv
       dockerfile: Dockerfile