add ci workflow

.gitea/workflows/build.yml

@@ -0,0 +1,12 @@
+name: build-push
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: build-push
+        run: |
+          docker build -t 47.83.144.242:3000/zheyun/${{ gitea.repository }}:latest .
+          echo 1wen2kai3 | docker login 47.83.144.242:3000 -u zheyun --password-stdin
+          docker push 47.83.144.242:3000/zheyun/${{ gitea.repository }}:latest