Add custom impermanence module

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

flake.lock

@@ -64,11 +64,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722408750,
-        "narHash": "sha256-1nKAicPoQVrCcatj84LnAagtCeriztszBlmB2rllnT8=",
+        "lastModified": 1723023714,
+        "narHash": "sha256-AyQvRwyaSvzoknqzKmhKRbDsUpq5Igwl8sUS7syshWg=",
         "owner": "karaolidis",
         "repo": "home-manager",
-        "rev": "bd83e8a0c3b6af03eb9d9a22251c9e2145d2974c",
+        "rev": "82b0b4fbd2a54f787f28853f7ef8c99448d8824b",
         "type": "github"
       },
       "original": {
@@ -78,22 +78,6 @@
         "type": "github"
       }
     },
-    "impermanence": {
-      "locked": {
-        "lastModified": 1722433536,
-        "narHash": "sha256-Bvy4hGg5jgOlyl3KX3X986g5r06aBJKJY79Z+VWP3vg=",
-        "owner": "karaolidis",
-        "repo": "impermanence",
-        "rev": "720ee9a1b00516214d05e2b509e4fe26c2368d90",
-        "type": "github"
-      },
-      "original": {
-        "owner": "karaolidis",
-        "ref": "integration",
-        "repo": "impermanence",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1722433574,
@@ -146,7 +130,6 @@
         "ags": "ags",
         "disko": "disko",
         "home-manager": "home-manager",
-        "impermanence": "impermanence",
         "nixpkgs": "nixpkgs",
         "nur": "nur",
         "sops-nix": "sops-nix",