Skip Docker build for docs-only changes

Author: ysdragon

.github/workflows/docker-publish.yml

@@ -4,8 +4,18 @@ on:
   push:
     branches: ["master"]
     tags: ["v*.*.*"]
+    paths-ignore:
+      - "*.md"
+      - "LICENSE"
+      - ".gitignore"
+      - ".github/**"
+      - "!.github/workflows/docker-publish.yml"
   pull_request:
     branches: ["master"]
+    paths-ignore:
+      - "*.md"
+      - "LICENSE"
+      - ".gitignore"
   workflow_dispatch:
 
 env: