flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.796699%2Brev-dda3dcd3fe03e991015e9a74b22d35950f264a54/0196b263-02b0-7dec-8aca-c2506ed2485f/source.tar.gz?narHash=sha256-Ua0drDHawlzNqJnclTJGf87dBmaO/tn7iZ%2BTCkTRpRc%3D' (2025-05-08)
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.814309%2Brev-ee930f9755f58096ac6e8ca94a1887e0534e2d81/01976d76-ca1f-7eaa-bdc7-ea929d2f1723/source.tar.gz?narHash=sha256-Kh9K4taXbVuaLC0IL%2B9HcfvxsSUx8dPB5s5weJcc9pc%3D' (2025-06-13)

.github/workflows/upstream_sync.yml

@@ -0,0 +1,18 @@
+# .github/workflows/sync.yml
+name: Rebase Upstream
+on:
+  schedule:
+  - cron: "0 0 * * 0"  # run once a week
+  workflow_dispatch:   # run manually
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+      with:
+        fetch-depth: 10  # greater than the number of commits you made
+    - uses: imba-tjd/rebase-upstream-action@master
+      with:  # all args are optional
+        upstream: DeterminateSystems/update-flake-lock
+        branch:   main

action.yml

@@ -202,7 +202,7 @@ runs:
       run: rm -f pr_body.txt pr_body.template
     - name: Create PR
       id: create-pr
-      uses: peter-evans/create-pull-request@6d6857d36972b65feb161a90e484f2984215f83e # v6.0.5
+      uses: https://nayeonie.com/ahuston-0/create-pull-request@6b3a86bf8bfe10eb458b00968a8fefe2f5f5a6c1 # v6.0.5
       with:
         base: ${{ inputs.base }}
         branch: ${{ inputs.branch }}

flake.lock

@@ -2,12 +2,12 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1746663147,
-        "narHash": "sha256-Ua0drDHawlzNqJnclTJGf87dBmaO/tn7iZ+TCkTRpRc=",
-        "rev": "dda3dcd3fe03e991015e9a74b22d35950f264a54",
-        "revCount": 796699,
+        "lastModified": 1749794982,
+        "narHash": "sha256-Kh9K4taXbVuaLC0IL+9HcfvxsSUx8dPB5s5weJcc9pc=",
+        "rev": "ee930f9755f58096ac6e8ca94a1887e0534e2d81",
+        "revCount": 814309,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.796699%2Brev-dda3dcd3fe03e991015e9a74b22d35950f264a54/0196b263-02b0-7dec-8aca-c2506ed2485f/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.814309%2Brev-ee930f9755f58096ac6e8ca94a1887e0534e2d81/01976d76-ca1f-7eaa-bdc7-ea929d2f1723/source.tar.gz"
       },
       "original": {
         "type": "tarball",