From a0bbe712c0fdb874afb659bf86a4a4c2fddfa6f7 Mon Sep 17 00:00:00 2001
From: John Titor <50095635+JohnRTitor@users.noreply.github.com>
Date: Wed, 29 May 2024 01:10:22 +0530
Subject: [PATCH] workflows: add monthly flake lock update workflow

Signed-off-by: Masum Reza <masumrezarock100@gmail.com>
---
 .github/workflows/nix-flake-update.yml | 21 +++++++++++++++++++++
 .gitignore                             |  1 +
 2 files changed, 22 insertions(+)
 create mode 100644 .github/workflows/nix-flake-update.yml

diff --git a/.github/workflows/nix-flake-update.yml b/.github/workflows/nix-flake-update.yml
new file mode 100644
index 00000000..2b65c329
--- /dev/null
+++ b/.github/workflows/nix-flake-update.yml
@@ -0,0 +1,21 @@
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 0 1 * *' # Run monthly
+  push:
+      paths:
+        - 'flake.nix'
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: cachix/install-nix-action@v27
+        with:
+          extra_nix_config: |
+            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v21
diff --git a/.gitignore b/.gitignore
index 302c0fbc..d346831e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,7 @@ tests/__pycache__/
 # dot-files that we don't want to ignore
 !.gitignore
 !.github/dependabot.yml
+!.github/workflows/
 !.editorconfig
 
 bcachefs-principles-of-operation.*