diff --git a/.gitea/workflows/build-container.yml b/.gitea/workflows/build-container.yml
index 4041ff4..80f8c71 100644
--- a/.gitea/workflows/build-container.yml
+++ b/.gitea/workflows/build-container.yml
@@ -2,7 +2,8 @@ name: Build image
 on: [push]
 jobs:
   build-image:
-    runs-on: ubuntu-22.04
+    container:
+      image: catthehacker/ubuntu:act-latest
     steps:
       - name: Checkout repo
         uses: actions/checkout@v4
@@ -18,17 +19,4 @@ jobs:
         run: nix build .#image-name -o image-name
       - run: ls -l
       - run: ls -l $(readlink -f image.tar.gz)
-      - name: Install crane
-        run: |
-          curl -sL "https://github.com/google/go-containerregistry/releases/download/v0.20.3/go-containerregistry_Linux_x86_64.tar.gz" > go-containerregistry.tar.gz
-          tar -zxvf go-containerregistry.tar.gz -C /usr/local/bin/ crane
-
-      - run: echo $(cat image-name)
-
-      - run: tar tvf image.tar.gz
-      - run: echo $(readlink -f image.tar.gz)
-      - uses: actions/upload-artifact@v3
-        with:
-            name: tarball
-            path: image.tar.gz
-      - run: crane push $(readlink -f image.tar.gz) $(cat image-name)
+      - run: docker load < image.tar.gz