diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 44b6082..5043d27 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -8,10 +8,12 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: tectonictypesetting/tectonic:latest    
+    container:
+      image: alpine:latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
+      - run: apk add --no-cache tectonic
       - run: tectonic Main.tex
 
       # - name: Create Release