[INLONG-4769] Fix error trigger condition

issue: apache#4769

Author: shink

.github/workflows/ci_docker.yml

@@ -21,12 +21,18 @@ on:
   push:
     paths:
       - '.github/workflows/ci_docker.yml'
-      - '**/Dockerfile'
-      - 'inlong-agent/agent-docker/**'
-      - 'inlong-audit/audit-docker/**'
-      - 'inlong-dataproxy/dataproxy-docker/**'
-      - 'inlong-manager/manager-docker/**'
-      - 'inlong-tubemq/tubemq-docker/**'
+      - '**/pom.xml'
+      - 'inlong-agent/**'
+      - 'inlong-audit/**'
+      - 'inlong-common/**'
+      - 'inlong-dashboard/**'
+      - 'inlong-dataproxy/**'
+      - 'inlong-distribution/**'
+      - 'inlong-manager/**'
+      - 'inlong-sdk/**'
+      - 'inlong-sort/**'
+      - 'inlong-sort-standalone/**'
+      - 'inlong-tubemq/**'
       - '!**.md'
 
   pull_request:
@@ -73,6 +79,13 @@ jobs:
         env:
           CI: false
 
+      # Check if only the workflow file is changed.
+      - name: Check workflow diff
+        id: check-workflow-diff
+        uses: apache/pulsar-test-infra/diff-only@master
+        with:
+          args: .github/workflows/ci_docker.yml
+
       # If the changes are being pushed to the master branch or a branch like 'release-1.0.0', this step will output true.
       - name: Match branch
         id: match-branch
@@ -85,8 +98,12 @@ jobs:
               echo "::set-output name=match::true"
           fi
 
+      # If only this workflow file is changed, there is no need to publish Docker images.
       - name: Push Docker images to Docker Hub
-        if: ${{ success() && steps.match-branch.outputs.match == 'true' }}
+        if: |
+          success()
+          && steps.check-workflow-diff.outputs.changed_only == 'no'
+          && steps.match-branch.outputs.match == 'true'
         working-directory: docker
         run: bash +x publish.sh
         env: