add: update flake lock workflow, manually updated flake in the meantime

.gitea/workflows/update-flake-lock.yml

@@ -0,0 +1,40 @@
+name: Update flake lock
+
+on:
+  schedule:
+    # Gitea cron schedules use UTC. 07:00 UTC is 03:00 EDT.
+    - cron: "0 7 * * 0"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  update-flake-lock:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Install upstream Nix
+        uses: cachix/install-nix-action@v31
+
+      - name: Update flake lock
+        run: nix flake update
+
+      - name: Commit and push changes
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          if git diff --quiet -- flake.lock; then
+            echo "flake.lock is already up to date"
+            exit 0
+          fi
+
+          git config user.name "gitea-actions[bot]"
+          git config user.email "gitea-actions[bot]@noreply.localhost"
+          git add flake.lock
+          git commit -m "chore: update flake lock"
+          git push

flake.lock

@@ -2,12 +2,12 @@
   "nodes": {
     "flake-schemas": {
       "locked": {
-        "lastModified": 1721999734,
+        "lastModified": 1780327564,
-        "narHash": "sha256-G5CxYeJVm4lcEtaO87LKzOsVnWeTcHGKbKxNamNWgOw=",
+        "narHash": "sha256-HiRPtA0spK+Dkgbhz/1zW9glXxNVB+L4Rj2VYmdawb8=",
-        "rev": "0a5c42297d870156d9c57d8f99e476b738dcd982",
+        "rev": "6cc9bd98891b1fc6bb2b8cb3277df8bc72799ca6",
-        "revCount": 75,
+        "revCount": 149,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/flake-schemas/0.1.5/0190ef2f-61e0-794b-ba14-e82f225e55e6/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/flake-schemas/0.5.0/019e83cf-9af3-78b1-ac5b-70e68ad1efe1/source.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -36,12 +36,12 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1752436162,
+        "lastModified": 1792615934,
-        "narHash": "sha256-Kt1UIPi7kZqkSc5HVj6UY5YLHHEzPBkgpNUByuyxtlw=",
+        "narHash": "sha256-MlvRfa1O5Cqc2/a+gG+l9TSuowEoCKCmrJ1d9oAVm0I=",
-        "rev": "dfcd5b901dbab46c9c6e80b265648481aafb01f8",
+        "rev": "da6dc0e7b26060f2f71ce3ef7088fb56ee44fa36",
-        "revCount": 806304,
+        "revCount": 1016691,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2505.806304%2Brev-dfcd5b901dbab46c9c6e80b265648481aafb01f8/01980f2c-e7f3-7efc-b369-7ebec7be6e59/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2605.1016691%2Brev-da6dc0e7b26060f2f71ce3ef7088fb56ee44fa36/01a164b3-0756-7f91-92bf-32d04b10d836/source.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -63,11 +63,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1752633862,
+        "lastModified": 1792825530,
-        "narHash": "sha256-Bj7ozT1+5P7NmvDcuAXJvj56txcXuAhk3Vd9FdWFQzk=",
+        "narHash": "sha256-aphXA2IFNd3q48++TKmfuuvDDjkrgGdJDnDIhij9684=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "8668ca94858206ac3db0860a9dec471de0d995f8",
+        "rev": "5b9f1198b59bcb31c5c3250b332e7d77590e6306",
         "type": "github"
       },
       "original": {