fix:更新runner

Reviewed-on: #13

.gitea/workflows/server-build.yml

@@ -68,12 +68,13 @@ jobs:
             echo "IMAGE_TAG=${NEXT_TAG}" >> "$GITEA_ENV"
           fi
 
-      # 3️⃣ 设置 Docker 镜像名称
+      # 3️⃣ 设置镜像仓库与镜像名称（自建 Registry / Docker Hub 都可）
       - name: Set image variables
         shell: bash
         run: |
-          # 修改为你的 Docker Hub 仓库名，例如：yourname/mindfulness-server
+          # 直接写死：推送到自建仓库
-          IMAGE_NAME=docker.damer.fun/damer/mindfulness-server
+          IMAGE_NAME="docker.damer.fun/damer/mindfulness-server"
+
           if [[ -n "${GITHUB_ENV:-}" ]]; then
             echo "IMAGE_NAME=$IMAGE_NAME" >> "$GITHUB_ENV"
           fi
@@ -81,13 +82,14 @@ jobs:
             echo "IMAGE_NAME=$IMAGE_NAME" >> "$GITEA_ENV"
           fi
 
-      # 4️⃣ 登录 Docker Hub
+      # 4️⃣ 登录镜像仓库（自建 Registry / Docker Hub）
-      - name: Login to Docker Hub
+      - name: Login to Docker Registry
         uses: docker/login-action@v3
         with:
+          # 与 IMAGE_NAME 的 registry 保持一致
           registry: docker.damer.fun
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          password: ${{ secrets.DOCKER_TOKEN }}
 
       # 5️⃣ 构建 Docker 镜像（使用 server/ 作为构建上下文）
       - name: Build Docker Image
@@ -95,7 +97,7 @@ jobs:
         run: |
           docker build -f server/Dockerfile -t "$IMAGE_NAME:$IMAGE_TAG" server
 
-      # 6️⃣ 推送 Docker 镜像到 Docker Hub
+      # 6️⃣ 推送 Docker 镜像到镜像仓库
       - name: Push Docker Image
         shell: bash
         run: |