Docker compose fixes

docker-compose.yml

@@ -24,11 +24,11 @@ services:
     configs:
       - source: salix_datasources
         target: /etc/salix/datasources.json
-      - source: salix-${BRANCH_NAME}_datasources
-        target: /etc/salix/datasources.${NODE_ENV}.json
       - source: salix_print
         target: /etc/salix/print.json
-      - source: salix-${BRANCH_NAME}_print
+      - source: salix-branch_datasources
+        target: /etc/salix/datasources.${NODE_ENV}.json
+      - source: salix-branch_print
         target: /etc/salix/print.${NODE_ENV}.json
     volumes:
       - /mnt/storage/pdfs:/var/lib/salix/pdfs
@@ -38,9 +38,11 @@ services:
 configs:
   salix_datasources:
     external: true
-  salix-${BRANCH_NAME}_datasources:
-    external: true
   salix_print:
     external: true
-  salix-${BRANCH_NAME}_print:
-    external: true
+  salix-branch_datasources:
+    external:
+      name: salix-${BRANCH_NAME}_datasources
+  salix-branch_print:
+    external:
+      name: salix-${BRANCH_NAME}_print