flake.nix: reduce number of inputs from lockfile

Though, be sure to check it periodically to see if it's safe to follow
with our own inputs.

flake.lock

@@ -38,8 +38,12 @@
     },
     "devshell": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-utils": [
-        "nixpkgs": "nixpkgs"
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1655976588,
@@ -73,7 +77,9 @@
     },
     "emacs-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": [
+          "flake-utils"
+        ],
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -110,11 +116,11 @@
     },
     "flake-utils": {
       "locked": {
-        "lastModified": 1642700792,
+        "lastModified": 1656928814,
-        "narHash": "sha256-XqHrk7hFb+zBvRg6Ghl+AZDq03ov6OshJLiSWOoX5es=",
+        "narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "846b2ae0fc4cc943637d3d1def4454213e203cba",
+        "rev": "7e2a3b3dfd9af950a856d66b0a7d01e3c18aa249",
         "type": "github"
       },
       "original": {
@@ -124,36 +130,6 @@
       }
     },
     "flake-utils_2": {
-      "locked": {
-        "lastModified": 1656928814,
-        "narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "7e2a3b3dfd9af950a856d66b0a7d01e3c18aa249",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
-      "locked": {
-        "lastModified": 1656928814,
-        "narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "7e2a3b3dfd9af950a856d66b0a7d01e3c18aa249",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_4": {
       "locked": {
         "lastModified": 1644229661,
         "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
@@ -168,36 +144,6 @@
         "type": "github"
       }
     },
-    "flake-utils_5": {
-      "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_6": {
-      "locked": {
-        "lastModified": 1656065134,
-        "narHash": "sha256-oc6E6ByIw3oJaIyc67maaFcnjYOz1mMcOtHxbEf9NwQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "bee6a7250dd1b01844a2de7e02e4df7d8a0a206c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "guix-overlay": {
       "inputs": {
         "nixpkgs": [
@@ -223,7 +169,9 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "utils": "utils"
+        "utils": [
+          "flake-utils"
+        ]
       },
       "locked": {
         "lastModified": 1657176901,
@@ -241,7 +189,7 @@
     },
     "neovim-flake": {
       "inputs": {
-        "flake-utils": "flake-utils_4",
+        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "neovim-nightly-overlay",
           "nixpkgs"
@@ -287,7 +235,9 @@
     },
     "nix-alien": {
       "inputs": {
-        "flake-utils": "flake-utils_5",
+        "flake-utils": [
+          "flake-utils"
+        ],
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -330,7 +280,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "utils": "utils_2"
+        "utils": "utils"
       },
       "locked": {
         "lastModified": 1652641841,
@@ -383,22 +333,6 @@
       }
     },
     "nixpkgs": {
-      "locked": {
-        "lastModified": 1643381941,
-        "narHash": "sha256-pHTwvnN4tTsEKkWlXQ8JMY423epos8wUOhthpwJjtpc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "5efc8ca954272c4376ac929f4c5ffefcc20551d5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
       "locked": {
         "lastModified": 1657177452,
         "narHash": "sha256-CojBqno3Zbw9/788+kCjRXXornpc4jJGC6RYvTYdVkg=",
@@ -460,7 +394,7 @@
         "devshell": "devshell",
         "dotfiles": "dotfiles",
         "emacs-overlay": "emacs-overlay",
-        "flake-utils": "flake-utils_3",
+        "flake-utils": "flake-utils",
         "guix-overlay": "guix-overlay",
         "home-manager": "home-manager",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
@@ -468,14 +402,16 @@
         "nix-colors": "nix-colors",
         "nix-ld": "nix-ld",
         "nixos-generators": "nixos-generators",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "nur": "nur",
         "rust-overlay": "rust-overlay"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_6",
+        "flake-utils": [
+          "flake-utils"
+        ],
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -495,21 +431,6 @@
       }
     },
     "utils": {
-      "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "utils_2": {
       "locked": {
         "lastModified": 1652372896,
         "narHash": "sha256-lURGussfF3mGrFPQT3zgW7+RC0pBhbHzco0C7I+ilow=",

flake.nix

@@ -23,6 +23,7 @@
     # Managing home configurations.
     home-manager.url = "github:nix-community/home-manager";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    home-manager.inputs.utils.follows = "flake-utils";
 
     # This is what AUR strives to be.
     nur.url = "github:nix-community/NUR";
@@ -33,6 +34,7 @@
     nix-ld.inputs.nixpkgs.follows = "nixpkgs";
     nix-alien.url = "github:thiagokokada/nix-alien";
     nix-alien.inputs.nixpkgs.follows = "nixpkgs";
+    nix-alien.inputs.flake-utils.follows = "flake-utils";
 
     # Generate your NixOS systems to various formats!
     nixos-generators.url = "github:nix-community/nixos-generators";
@@ -44,6 +46,8 @@
 
     # Easy access to development environments.
     devshell.url = "github:numtide/devshell";
+    devshell.inputs.nixpkgs.follows = "nixpkgs";
+    devshell.inputs.flake-utils.follows = "flake-utils";
 
     # We're getting more unstable there should be a black hole at my home right now.
     neovim-nightly-overlay.url = "github:nix-community/neovim-nightly-overlay";
@@ -51,6 +55,7 @@
 
     emacs-overlay.url = "github:nix-community/emacs-overlay";
     emacs-overlay.inputs.nixpkgs.follows = "nixpkgs";
+    emacs-overlay.inputs.flake-utils.follows = "flake-utils";
 
     # Guix in NixOS?!
     guix-overlay.url = "github:foo-dogsquared/nix-overlay-guix";
@@ -59,6 +64,7 @@
     # The more recommended Rust overlay so I'm going with it.
     rust-overlay.url = "github:oxalica/rust-overlay";
     rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
+    rust-overlay.inputs.flake-utils.follows = "flake-utils";
 
     # Generating an entire flavored themes with Nix?
     nix-colors.url = "github:misterio77/nix-colors";