fixed syntax error in docker-build.yaml

.github/workflows/docker-build.yaml

@@ -27,8 +27,8 @@ jobs:
           echo "version=$LATEST" >> $GITHUB_OUTPUT
 
       - name: Update version file if changed
-        if: steps.current.outputs.version != steps.latest.outputs.version
         run: echo ${{ steps.latest.outputs.version }} > version.txt
+        if: ${{ steps.current.outputs.version != steps.latest.outputs.version }}
 
       - name: Login to Dockerhub
         uses: docker/login-action@v2
@@ -37,8 +37,8 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Build and push docker image
-        if: steps.current.outputs.version != steps.latest.outputs.version
         uses: docker/build-push-action@v5
         with:
           push: true
           tags: eulaly/youdis:latest,eulaly/youdis:${{ steps.latest.outputs.version }}
+        if: ${{ steps.current.outputs.version != steps.latest.outputs.version }}