diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 7097dd8..e19202f 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -6,7 +6,6 @@ jobs:
   build:
     runs-on: docker
     steps:
-      - run: apk add buildah wget
       - run: buildah login --username ${{ secrets.username }} --password ${{ secrets.password }} ${GITHUB_SERVER_URL}
       - run: wget ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/raw/branch/${GITHUB_REF_NAME}/Dockerfile
       - run: buildah build --isolation=chroot | tee container_id
diff --git a/Dockerfile b/Dockerfile
index fa7bdb8..f1ffe98 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
 # hadolint ignore=DL3006
-FROM alpine:latest
+FROM git.geekify.de/containers/gitea-container-builder:latest
 RUN apk add bash