nix: use unstable and add home-manager

nix/flake.lock

@@ -16,6 +16,26 @@
         "type": "github"
       }
     },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1695224363,
+        "narHash": "sha256-+hfjJLUMck5G92RVFDZA7LWkR3kOxs5zQ7RPW9t3eM8=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "408ba13188ff9ce309fa2bdd2f81287d79773b00",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "nix-matlab": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -49,7 +69,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs-unstable": {
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1694959747,
         "narHash": "sha256-CXQ2MuledDVlVM5dLC4pB41cFlBWxRw4tCBsFrq3cRk=",
@@ -59,31 +79,17 @@
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-unstable",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1688392541,
-        "narHash": "sha256-lHrKvEkCPTUO+7tPfjIcb7Trk6k31rz18vkyqmkeJfY=",
         "owner": "NixOS",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
-        "rev": "ea4c80b39be4c09702b0cb3b42eab59e2ba4f24b",
         "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-22.11",
-        "type": "indirect"
       }
     },
     "root": {
       "inputs": {
+        "home-manager": "home-manager",
         "nix-matlab": "nix-matlab",
-        "nixpkgs": "nixpkgs_2",
-        "nixpkgs-unstable": "nixpkgs-unstable"
+        "nixpkgs": "nixpkgs_2"
       }
     }
   },