diff --git a/.forgejo/workflows/auto-update.yaml b/.forgejo/workflows/auto-update.yaml
index b48a67c..7b9733d 100644
--- a/.forgejo/workflows/auto-update.yaml
+++ b/.forgejo/workflows/auto-update.yaml
@@ -45,7 +45,7 @@ jobs:
 
       - name: Upload flake.lock
         if: steps.changes.outputs.changed == 'true'
-        uses: actions/upload-artifact@v4
+        uses: forgejo/upload-artifact@v4
         with:
           name: flake-lock
           path: flake.lock
@@ -64,7 +64,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download updated flake.lock
-        uses: actions/download-artifact@v4
+        uses: forgejo/download-artifact@v4
         with:
           name: flake-lock
 
@@ -77,7 +77,7 @@ jobs:
 
       - name: Upload build log on failure
         if: failure() || steps.build.outcome == 'failure'
-        uses: actions/upload-artifact@v4
+        uses: forgejo/upload-artifact@v4
         with:
           name: build-failure-${{ matrix.host }}
           path: build-output.txt
@@ -106,13 +106,13 @@ jobs:
           git config user.email "bot@noreply.local"
 
       - name: Download updated flake.lock
-        uses: actions/download-artifact@v4
+        uses: forgejo/download-artifact@v4
         with:
           name: flake-lock
 
       - name: Download failure artifacts
         if: needs.build.result == 'failure'
-        uses: actions/download-artifact@v4
+        uses: forgejo/download-artifact@v4
         with:
           pattern: build-failure-*
           path: failures
diff --git a/modules/services/forgejo.nix b/modules/services/forgejo.nix
index 052adad..52f0ee5 100644
--- a/modules/services/forgejo.nix
+++ b/modules/services/forgejo.nix
@@ -88,6 +88,8 @@ in
           };
           actions = {
             ENABLED = true;
+            DEFAULT_ACTIONS_URL = "https://code.forgejo.org";
+            ARTIFACT_RETENTION_DAYS = 90;
           };
         } cfg.settings;
       };