lfs in action/checkout doesnt work, see https://github.com/actions/checkout/issues/415

.forgejo/workflows/publish.yml

@@ -10,8 +10,19 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-        with:
-          lfs: true
+
+      - name: Checkout LFS
+        run: |
+          UrlBase=$${{ github.server_url }}; \
+          UrlLfsBase=$UrlBase/${{ github.repository }}.git/info/lfs/objects; \
+          Auth=`/usr/bin/git config --get --local http.$UrlBase/.extraheader`; \
+          /usr/bin/git config --local http.${UrlLfsBase}/batch.extraheader "$Auth"; \
+          /usr/bin/git config --local http.${UrlLfsBase}/.extraheader ''
+
+          git config --local lfs.transfer.maxretries 1
+
+          git lfs fetch origin refs/remotes/origin/${{ github.ref_name }}
+          git lfs checkout
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3