diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 8824cc0..1dcf1b1 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -9,6 +9,8 @@ on:
 jobs:
   build:
     runs-on: "docker"
+    container:
+      image: "code.forgejo.org/oci/alpine:3.21"
 
     steps:
       - name: "Checkout"