diff --git a/.gitea/workflows/docker.yaml b/.gitea/workflows/docker.yaml
index 2f85133..99c5363 100644
--- a/.gitea/workflows/docker.yaml
+++ b/.gitea/workflows/docker.yaml
@@ -25,4 +25,6 @@ jobs:
         with:
           push: true
           tags: bunix42/jekyll:4.2.2, bunix42/jekyll:4.2
-          build-args: JEKYLL_VERSION=4.2.2, RUBY_VERSION=3-alpine
\ No newline at end of file
+          build-args: |
+            JEKYLL_VERSION=4.2.2
+            RUBY_VERSION=3-alpine
\ No newline at end of file