ci: create docker push only workflow

and change default behaviour: deploy when tag is created instead

.release-it.json

@@ -0,0 +1,16 @@
+{
+  "hooks": {
+    "before:init": [
+      "npm run lint"
+    ]
+  },
+  "git": {
+    "commitMessage": "chore: release v${version}"
+  },
+  "github": {
+    "release": true
+  },
+  "npm": {
+    "publish": false
+  }
+}