chore: wip -- won't map files while other nodejs image do with the sa…

…me syntax

docker-compose-files/postgres/postgres-pgadmin/compose.host.yml

@@ -14,14 +14,17 @@ services:
       retries: 5
 
   pgAdmin:
-    image: dpage/pgadmin4:6.5
+    image: dpage/pgadmin4:8.12
     restart: always
     depends_on:
       - postgres
     environment:
       PGADMIN_DEFAULT_PASSWORD: admin
       PGADMIN_DEFAULT_EMAIL: [email protected]
     network_mode: host
+    volumes:
+      - ./servers.json:/tmp/servers.json
+      - ./preferences.json:/tmp/preferences.json
 
 volumes:
   postgres:

docker-compose-files/postgres/postgres-pgadmin/preferences.json

@@ -0,0 +1,8 @@
+{
+  "preferences": {
+    "misc:themes:theme": "dark",
+    "browser:display:show_system_objects": true,
+    "browser:display:confirm_on_refresh_close": false,
+    "browser:display:show_user_defined_templates": true
+  }
+}

docker-compose-files/postgres/postgres-pgadmin/servers.json

@@ -0,0 +1,16 @@
+{
+  "Servers": {
+    "1": {
+      "Name": "postgres",
+      "Group": "GroupName",
+      "Port": 5432,
+      "Username": "username",
+      "Host": "localhost",
+      "SSLMode": "prefer",
+      "MaintenanceDB": "db-name",
+      "BGColor": "#1f1f1f",
+      "FGColor": "#000000",
+      "Comment": "This server will connect to the instance we've created in our compose file."
+    }
+  }
+}