diff --git a/compose.demo.yaml b/compose.demo.yaml
index abcee28..6fadad6 100644
--- a/compose.demo.yaml
+++ b/compose.demo.yaml
@@ -1,6 +1,7 @@
 services:
   proxy:
     ports:
-      - '8080:80'
+      - '80:80'
+      - '8080:8080'
     volumes:
       - './nginx/demo-proxy.conf:/etc/nginx/conf.d/default.conf:ro'
diff --git a/compose.yaml b/compose.yaml
index 78ee827..20d85a8 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -74,6 +74,8 @@ services:
     proxy:
         image: 'nginx:alpine'
         container_name: star-erp-proxy
+        extra_hosts:
+            - 'host.docker.internal:host-gateway'
         networks:
             - sail
         depends_on:
diff --git a/nginx/demo-proxy.conf b/nginx/demo-proxy.conf
index fd1abb1..d73d18e 100644
--- a/nginx/demo-proxy.conf
+++ b/nginx/demo-proxy.conf
@@ -20,3 +20,21 @@ server {
         proxy_set_header X-Forwarded-Host $host;
     }
 }
+
+# Gitea 服務 - 透過主機 Port 3000 轉發
+server {
+    listen 80;
+    server_name gitea.taiwan-star.com.tw;
+
+    # 允許上傳大檔案 (git push)
+    client_max_body_size 512M;
+
+    location / {
+        proxy_pass http://host.docker.internal:3000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
+        proxy_set_header X-Forwarded-Host $host;
+    }
+}