Add workflow to update flake inputs

.forgejo/workflows/update-flake-inputs.yaml

@@ -0,0 +1,29 @@
+name: Update Flake Inputs
+
+on:
+  push:
+    branches:
+      - main
+  schedule:
+    # Run weekly on Sunday at 4:00 AM UTC
+    - cron: "0 */5 * * *"
+  # workflow_dispatch:
+
+jobs:
+  update-flake-inputs:
+    runs-on: docker
+    steps:
+      - uses: https://data.forgejo.org/actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Update flake inputs
+        uses: https://github.com/Mic92/update-flake-inputs-gitea@main
+        with:
+          git-author-name: "frues-bot"
+          git-committer-name: "frues-bot"
+          git-author-email: "frues-bot@git.peprolinbot.com"
+          git-committer-email: "frues-bot@git.peprolinbot.com"
+          gitea-url: ${{ forgejo.server_url }}
+          gitea-token: ${{ secrets.FORGEJO_TOKEN }}
+          gitea-repository: ${{ forgejo.repository }}