Added github workflow actions to auto update flake.lock daily

.github/dependabot.yml

@@ -0,0 +1,23 @@
+{
+  "version": 2,
+  "updates": [
+    {
+      "package-ecosystem": "github-actions",
+      "directory": "/",
+      "schedule": {
+        "interval": "daily",
+        "time": "04:00"
+      },
+  "open-pull-requests-limit": 10,
+  "reviewers": [
+    "Gerg-L"
+    ],
+  "assignees": [
+    "Gerg-L"
+    ],
+  "labels": [
+    "CI"
+    ]
+    }
+]
+}

.github/workflows/flake-update.yml

@@ -0,0 +1,41 @@
+{
+  "name": "flake-update",
+  "on": {
+    "workflow_dispatch": null,
+    "schedule": [
+      {
+        "cron": "0 1 * * *"
+      }
+    ]
+},
+    "jobs": {
+      "lockfile": {
+        "runs-on": "ubuntu-latest",
+        "steps": [
+          {
+            "name": "checkout",
+            "uses": "actions/checkout@v3.5.3"
+          },
+          {
+            "name": "install",
+            "uses": "DeterminateSystems/nix-installer-action@v4"
+            },
+            {
+              "name": "update",
+              "uses": "DeterminateSystems/update-flake-lock@v19",
+              "with": {
+                "pr-title": "Update flake.lock",
+                "pr-labels": "CI"
+                }
+            },
+            {
+              "name": "merge",
+              "run": "gh pr merge ${{ steps.update.outputs.pull-request-number }} --squash --delete-branch\n",
+              "env": {
+                "GITHUB_TOKEN": "${{ secrets.GITHUB_TOKEN }}"
+                }
+            }
+        ]
+    }
+}
+}

flake.lock

@@ -74,11 +74,11 @@
     },
     "master": {
       "locked": {
-        "lastModified": 1688939778,
+        "lastModified": 1688946397,
-        "narHash": "sha256-RrP6VIhCPPWatKY3Kv+aZ/Vsfl8ihHQlDZGfKwL8YdI=",
+        "narHash": "sha256-Mixnpq8GKFOFYBfMIBqwPEV3zCn9gGlxkRQuNFvG/vo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "1ffc00aa22e393d3b16e6c642c639bb98f007ae5",
+        "rev": "198d11ecbe75de3a7f92634850ca8d83cfe0c61c",
         "type": "github"
       },
       "original": {