Add .gitea/workflows/update.yml

.gitea/workflows/update.yml

@@ -0,0 +1,30 @@
+name: update-flake-lock
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 2 * * 6,7'
+
+
+env:
+  USER: "runner"
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install nix
+        uses: DeterminateSystems/nix-installer-action@v7
+        with:
+          github-token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
+          extra_nix_config: |
+            experimental-features = nix-command flakes            
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v20
+        with:
+          token: ${{ secrets.GT_TOKEN_FOR_UPDATES }}
+          pr-title: "[chore] Update flake.lock"
+          pr-labels: |
+            dependencies
+            automated