From c0fe082af4d8a0c4312e9d486057eab16255d7dc Mon Sep 17 00:00:00 2001
From: Will <83637728+wi11-holdsworth@users.noreply.github.com>
Date: Wed, 22 Oct 2025 01:26:26 +1100
Subject: [PATCH] Add workflow for updating Nix dependencies

---
 .github/workflows/main.yml | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 .github/workflows/main.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..a3d9f58
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,24 @@
+name: "Flake.lock: update Nix dependencies"
+
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 16 * * *' # runs weekly on Sunday at 00:00
+
+jobs:
+  nix-flake-update:
+    permissions:
+      contents: write
+      id-token: write
+      issues: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: DeterminateSystems/determinate-nix-action@v3
+      - uses: DeterminateSystems/update-flake-lock@main
+        with:
+          pr-title: "Update Nix flake inputs"
+          pr-labels: |                  
+            dependencies
+            automated