fix: gar tag

Author: nowooj

.github/workflows/docker-publish.yaml

@@ -1,8 +1,6 @@
 name: Create and Push Docker Image
 
 on:
-  workflow_dispatch:
-
   push:
     tags:
       - "v[0-9]+\\.[0-9]+\\.[0-9]+"
@@ -39,11 +37,8 @@ jobs:
       - name: Extract tag name
         id: tag
         run: |
-          if [[ $GITHUB_REF == refs/tags/* ]]; then
-            echo "TAG_NAME=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
-          else
-            echo "TAG_NAME=latest" >> $GITHUB_OUTPUT
-          fi
+          GIT_TAG=$(echo "$GITHUB_REF" | sed 's|refs/tags/v||')
+          echo "TAG_NAME=$GIT_TAG" >> $GITHUB_OUTPUT
 
       - name: Build Docker image
         run: |