fix: 更新 Gitea workflow 格式

.gitea/workflows/release.yml

@@ -5,15 +5,17 @@ on:
     tags:
       - 'v*'
 
+env:
+  GOPROXY: "https://mirrors.aliyun.com/goproxy/,direct"
+  GITEA_URL: "https://hub.gaomia.site"
+
+defaults:
+  run:
+    shell: bash
+
 jobs:
   build:
-    runs-on: local
+    runs-on: ubuntu-latest
-    container:
-      image: golang:1.26-alpine
-    env:
-      GOPROXY: "https://mirrors.aliyun.com/goproxy/,direct"
-      GITEA_URL: "https://hub.gaomia.site"
-      GITEA_TOKEN: "${{ secrets.release_token }}"
     steps:
       - name: Checkout code
         run: |