diff --git a/.github/workflows/build-website.yml b/.github/workflows/build-website.yml
index 54517fa..b8cd82b 100644
--- a/.github/workflows/build-website.yml
+++ b/.github/workflows/build-website.yml
@@ -6,12 +6,12 @@ jobs:
   build:
     runs-on: ubuntu-20.04
     container:
-      image: docker://pandoc/core:2.14
+      image: docker://pandoc/core:2.14-ubuntu
       options: --entrypoint=sh
     steps:
 
       - name: Install dependencies
-        run: apk add git make m4
+        run: apt install -y git make m4
 
       - name: Checkout repository content
         uses: actions/checkout@v3
@@ -28,15 +28,10 @@ jobs:
           path: output/public
           name: website
 
-      - name: Prepare tarball for native GH pages
-        run: tar cvf artifact.tar -C output/public .
-
-      - name: Store generated content as tarball for GH pages
-        # actions/upload-pages-artifact is broken with tar --hard-dereference
-        uses: actions/upload-artifact@v3
+      - name: Store generated content for GH pages
+        uses: actions/upload-pages-artifact@v3
         with:
-          path: artifact.tar
-          name: github-pages
+          path: output/public
 
   deploy:
     needs: build