fix staging frontend docker build context

docker/staging_pull_compose.template.yaml

@@ -425,8 +425,8 @@ services:
 
     adminfront:
         build:
-            context: ./adminfront
-            dockerfile: Dockerfile
+            context: .
+            dockerfile: ./adminfront/Dockerfile
         container_name: baron_adminfront
         env_file:
             - .env
@@ -451,8 +451,8 @@ services:
 
     devfront:
         build:
-            context: ./devfront
-            dockerfile: Dockerfile
+            context: .
+            dockerfile: ./devfront/Dockerfile
         container_name: baron_devfront
         env_file:
             - .env
@@ -477,8 +477,8 @@ services:
 
     orgfront:
         build:
-            context: ./orgfront
-            dockerfile: Dockerfile
+            context: .
+            dockerfile: ./orgfront/Dockerfile
         container_name: baron_orgfront
         env_file:
             - .env