From fbff38590534b250428f4d9db39e3774d9667a76 Mon Sep 17 00:00:00 2001
From: Nathan McCarty <nathan@mccarty.io>
Date: Thu, 21 Apr 2022 15:02:41 -0400
Subject: [PATCH] Add workflow to update lockfile

---
 .github/workflows/update_flake.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 .github/workflows/update_flake.yml

diff --git a/.github/workflows/update_flake.yml b/.github/workflows/update_flake.yml
new file mode 100644
index 0000000..7fc29fe
--- /dev/null
+++ b/.github/workflows/update_flake.yml
@@ -0,0 +1,20 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 0 * * 1' # runs weekly on monday at 00:00
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        
+      - name: Install Nix
+        uses: cachix/install-nix-action@v16
+        
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v8
+        with:
+          pr-title: "Update flake.lock" # Title of PR to be created