[BP-841] Add proxy to dev build configuration

Signed-off-by: Christopher Keim <keim@develop-group.de>
diff --git a/angular.json b/angular.json
index ab6824e..be15c1f 100644
--- a/angular.json
+++ b/angular.json
@@ -75,7 +75,8 @@
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
-            "browserTarget": "Bereitschaftsplanung:build"
+            "browserTarget": "Bereitschaftsplanung:build",
+            "proxyConfig": "proxy.conf.json"
           },
           "configurations": {
             "production": {
@@ -144,4 +145,4 @@
     }
   },
   "defaultProject": "Bereitschaftsplanung"
-}
\ No newline at end of file
+}
diff --git a/proxy.conf.json b/proxy.conf.json
new file mode 100644
index 0000000..70e04d0
--- /dev/null
+++ b/proxy.conf.json
@@ -0,0 +1,14 @@
+{
+  "/spbe/webapi": {
+    "target": "http://localhost:8280",
+    "secure": false
+  },
+  "/portal": {
+    "target": "http://localhost:8280",
+    "secure": false
+  },
+  "/portalFE": {
+    "target": "http://localhost:8280",
+    "secure": false
+  }
+}