diff --git a/.gitea/workflows/build-push.yml b/.gitea/workflows/build-push.yml
index f44ffb2..1f09482 100644
--- a/.gitea/workflows/build-push.yml
+++ b/.gitea/workflows/build-push.yml
@@ -4,13 +4,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: https://gitea.timerzz.com/timerzz/checkout@v4
-      - name: build
-        run: docker build -t ${{ vars.DOCKER_REGISTRY }}/${{ vars.IMAGE_NAME }}:1.3 -f Dockerfile .
-      - name: tag
-        run: docker tag ${{ vars.DOCKER_REGISTRY }}/${{ vars.IMAGE_NAME }}:1.3 ${{ vars.DOCKER_REGISTRY }}/${{ vars.IMAGE_NAME }}:latest
-      - name: push 1.3
-        run: docker push ${{ vars.DOCKER_REGISTRY }}/${{ vars.IMAGE_NAME }}:1.3
-      - name: push latest
-        run: docker push ${{ vars.DOCKER_REGISTRY }}/${{ vars.IMAGE_NAME }}:latest
\ No newline at end of file
+      - uses: https://gitea.timerzz.com/timerzz/setup-go@v4
+        with:
+          go-version: '1.22.x'
+      - uses: https://gitea.timerzz.com/timerzz/checkout@v4
+      - uses: https://gitea.timerzz.com/timerzz/setup-ko@v0.6
+        env:
+          KO_DOCKER_REPO: registry.timerzz.com:20443/kedaya/watcher
+      - run: ko build --bare ./main
diff --git a/.ko.yaml b/.ko.yaml
new file mode 100644
index 0000000..4b0fb31
--- /dev/null
+++ b/.ko.yaml
@@ -0,0 +1,16 @@
+defaultPlatforms:
+  - linux/amd64
+defaultBaseImage: alpine:latest
+builds:
+  - id: watcher
+    dir: .  # default is .
+    main: ./main
+    env:
+      - CGO_ENABLED=0
+      - GOPROXY=https://goproxy.cn,direct
+      - GOPRIVATE=gitea.timerzz.com
+      - GONOSUMDB=gitea.timerzz.com
+      - GONOPROXY=gitea.timerzz.com
+    ldflags:
+      - -s -w
+      - -extldflags "-static"