From 7b54db315d423f03c3d3249db6cb31962f547cee Mon Sep 17 00:00:00 2001
From: Jess <jess@jessie.cafe>
Date: Sun, 29 Dec 2024 18:31:50 +1300
Subject: [PATCH] ci: init auto flake update action

---
 .github/workflows/update.yaml | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 .github/workflows/update.yaml

diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
new file mode 100644
index 0000000..810dde1
--- /dev/null
+++ b/.github/workflows/update.yaml
@@ -0,0 +1,39 @@
+
+name: Update Flake Inputs
+
+on:
+  workflow_dispatch:
+  schedule:
+    # https://crontab.guru/#0_13_*_*_wed
+    - cron: "0 13 * * wed"
+
+jobs:
+  build:
+    runs-on: nix
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Flake update
+        run: nix flake update
+
+      - name: Set Git user
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Git commit
+        run: |
+          git add -A
+          if [[ `git status --porcelain` ]]; then
+            git commit -m "flake: update inputs"
+          else
+            echo "Inputs all up to date"
+          fi
+
+      - name: Create pull request
+        run: |
+          gh pr create -H main --title "Bot: flake update" --body "Weekly update :3"
+        env:
+            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}