feat: add sops-nix flake input

flake.lock

@@ -521,6 +521,7 @@
         "nixpkgs-master": "nixpkgs-master",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nvim": "nvim",
+        "sops-nix": "sops-nix",
         "stylix": "stylix"
       }
     },
@@ -545,6 +546,26 @@
         "type": "github"
       }
     },
+    "sops-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1774760784,
+        "narHash": "sha256-D+tgywBHldTc0klWCIC49+6Zlp57Y4GGwxP1CqfxZrY=",
+        "owner": "Mic92",
+        "repo": "sops-nix",
+        "rev": "8adb84861fe70e131d44e1e33c426a51e2e0bfa5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mic92",
+        "repo": "sops-nix",
+        "type": "github"
+      }
+    },
     "stylix": {
       "inputs": {
         "base16": "base16",

flake.nix

@@ -42,6 +42,11 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
+    sops-nix = {
+      url = "github:Mic92/sops-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
   };
 
   outputs =