frontend: Make config file overridable

.gitignore

@@ -1,2 +1,3 @@
 local
 config.json
+src/config.json

docker-compose.yaml

@@ -44,6 +44,7 @@ services:
       - ./frontend/public:/opt/obs/frontend/public
       - ./frontend/tsconfig.json:/opt/obs/frontend/tsconfig.json
       - ./frontend/package.json:/opt/obs/frontend/package.json
+      - ./frontend/src/config.dev.json:/opt/obs/frontend/src/config.json
     environment:
       - PORT=3000
     links:

frontend/src/config.json.example

@@ -0,0 +1,8 @@
+{
+  "auth": {
+    "server": "https://api.example.com",
+    "clientId": "CHANGEME",
+    "scope": "*",
+    "redirectUri": "https://example.com/redirect"
+  }
+}