add build and push to registry

.woodpecker.yml

@@ -5,9 +5,12 @@ when:
   - event: manual
 
 steps:
-  - name: notify
-    image: alpine
+  - name: build
+    image: docker
     commands:
-      - echo === sysmonstm ===
-      - echo $CI_COMMIT_BRANCH
-      - echo $CI_COMMIT_SHA
+      - echo === Building sysmonstm ===
+      - docker build -t registry:5000/sysmonstm:latest -f ctrl/standalone/Dockerfile ctrl/standalone/
+      - docker push registry:5000/sysmonstm:latest
+      - echo === Done ===
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock