From 0160a0cef076294127f8cc0750019410ab94370d Mon Sep 17 00:00:00 2001
From: Imran Hossain <hi@imranh.org>
Date: Mon, 22 Aug 2022 16:49:13 -0400
Subject: [PATCH] Add flake.lock & workflow to update it (#1934)

---
 .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 00000000..4df74a69
--- /dev/null
+++ b/.github/workflows/update-flake.yml
@@ -0,0 +1,20 @@
+name: Update flake inputs
+on:
+  schedule:
+    # Update every Sunday and Wednesday
+    - cron: "51 3 * * 0,3"
+  workflow_dispatch:
+
+jobs:
+  update:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Install Nix
+        uses: cachix/install-nix-action@v17
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v9
+        with:
+          token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
+          pr-labels: dependencies