diff --git a/checks/default.nix b/checks/default.nix
index f3db4ce..674b19d 100644
--- a/checks/default.nix
+++ b/checks/default.nix
@@ -1,61 +1,45 @@
-{
-  self,
-  nixpkgs,
-  deploy-rs,
-  system,
-  ...
-}:
+{ flake-inputs }:
 let
-  pkgs = nixpkgs.legacyPackages.${system};
-
-  statix' = pkgs.statix.overrideAttrs (old: {
-    patches = old.patches ++ [
-      (pkgs.fetchpatch {
-        url = "https://github.com/oppiliappan/statix/commit/925dec39bb705acbbe77178b4d658fe1b752abbb.patch";
-        hash = "sha256-0wacO6wuYJ4ufN9PGucRVJucFdFFNF+NoHYIrLXsCWs=";
-      })
-    ];
-  });
-
-  runNuCheck =
+  inherit (flake-inputs.nixpkgs) lib;
+  pkgs = flake-inputs.nixpkgs.legacyPackages.x86_64-linux;
+  checkLib = pkgs.callPackage ./lib.nix { };
+in
+{
+  x86_64-linux = lib.mergeAttrsList [
     {
-      name,
-      packages,
-      check,
-    }:
-    pkgs.stdenvNoCC.mkDerivation {
-      inherit name;
+      nix = checkLib.mkLint {
+        name = "nix-lints";
+        fileset = lib.fileset.fileFilter (file: file.hasExt "nix") ../.;
 
-      src = nixpkgs.lib.cleanSourceWith {
-        src = self;
-        filter = nixpkgs.lib.cleanSourceFilter;
+        checkInputs = lib.attrValues {
+          inherit (pkgs) deadnix nixfmt-rfc-style;
+
+          statix = pkgs.statix.overrideAttrs (old: {
+            patches = old.patches ++ [
+              (pkgs.fetchpatch {
+                url = "https://github.com/oppiliappan/statix/commit/925dec39bb705acbbe77178b4d658fe1b752abbb.patch";
+                hash = "sha256-0wacO6wuYJ4ufN9PGucRVJucFdFFNF+NoHYIrLXsCWs=";
+              })
+            ];
+          });
+        };
+
+        script = ''
+          statix check **/*.nix
+          deadnix --fail **/*.nix
+          nixfmt --check --strict **/*.nix
+        '';
       };
 
-      dontPatch = true;
-      dontConfigure = true;
-      dontBuild = true;
-      dontInstall = true;
-      dontFixup = true;
-      doCheck = true;
+      lockfile = checkLib.mkLint {
+        name = "nix-lockfile";
+        fileset = ../flake.lock;
+        checkInputs = lib.attrValues { inherit (flake-inputs.flint.packages.x86_64-linux) flint; };
 
-      checkInputs = nixpkgs.lib.singleton pkgs.nushell ++ packages;
-
-      checkPhase = ''
-        nu ${check}
-      '';
-    };
-in
-nixpkgs.lib.recursiveUpdate {
-  lints = runNuCheck {
-    name = "lints";
-
-    packages = [
-      pkgs.deadnix
-      pkgs.nixfmt-rfc-style
-      pkgs.shellcheck
-      statix'
-    ];
-
-    check = ./lints.nu;
-  };
-} (deploy-rs.lib.${system}.deployChecks self.deploy)
+        script = ''
+          flint --fail-if-multiple-versions
+        '';
+      };
+    }
+  ];
+}
diff --git a/checks/lib.nix b/checks/lib.nix
new file mode 100644
index 0000000..d38cd21
--- /dev/null
+++ b/checks/lib.nix
@@ -0,0 +1,35 @@
+{ pkgs, lib, ... }:
+{
+  mkLint =
+    {
+      name,
+      fileset,
+      checkInputs ? [ ],
+      script,
+    }:
+    pkgs.stdenvNoCC.mkDerivation {
+      inherit name;
+
+      src = lib.fileset.toSource {
+        root = ../.;
+        fileset = lib.fileset.difference fileset (
+          lib.fileset.fileFilter (
+            file: file.type != "regular" || file.name == "hardware-configuration.nix"
+          ) ../.
+        );
+      };
+
+      checkInputs = [ pkgs.nushell ] ++ checkInputs;
+
+      checkPhase = ''
+        nu -c '${script}' | tee $out
+      '';
+
+      dontPatch = true;
+      dontConfigure = true;
+      dontBuild = true;
+      dontInstall = true;
+      dontFixup = true;
+      doCheck = true;
+    };
+}
diff --git a/flake.lock b/flake.lock
index a62c357..705d87c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,89 +10,17 @@
           "sonnenshift",
           "crate2nix"
         ],
-        "nixpkgs": "nixpkgs_3",
-        "pre-commit-hooks": [
-          "sonnenshift",
-          "crate2nix"
+        "git-hooks": "git-hooks",
+        "nixpkgs": [
+          "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1709700175,
-        "narHash": "sha256-A0/6ZjLmT9qdYzKHmevnEIC7G+GiZ4UCr8v0poRPzds=",
+        "lastModified": 1760971495,
+        "narHash": "sha256-IwnNtbNVrlZIHh7h4Wz6VP0Furxg9Hh0ycighvL5cZc=",
         "owner": "cachix",
         "repo": "cachix",
-        "rev": "be97b37989f11b724197b5f4c7ffd78f12c8c4bf",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "ref": "latest",
-        "repo": "cachix",
-        "type": "github"
-      }
-    },
-    "cachix_2": {
-      "inputs": {
-        "devenv": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable"
-        ],
-        "flake-compat": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable"
-        ],
-        "nixpkgs": "nixpkgs_4",
-        "pre-commit-hooks": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable"
-        ]
-      },
-      "locked": {
-        "lastModified": 1716549461,
-        "narHash": "sha256-lHy5kgx6J8uD+16SO47dPrbob98sh+W1tf4ceSqPVK4=",
-        "owner": "cachix",
-        "repo": "cachix",
-        "rev": "e2bb269fb8c0828d5d4d2d7b8d09ea85abcacbd4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "ref": "latest",
-        "repo": "cachix",
-        "type": "github"
-      }
-    },
-    "cachix_3": {
-      "inputs": {
-        "devenv": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable"
-        ],
-        "flake-compat": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable"
-        ],
-        "nixpkgs": "nixpkgs_5",
-        "pre-commit-hooks": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable"
-        ]
-      },
-      "locked": {
-        "lastModified": 1716549461,
-        "narHash": "sha256-lHy5kgx6J8uD+16SO47dPrbob98sh+W1tf4ceSqPVK4=",
-        "owner": "cachix",
-        "repo": "cachix",
-        "rev": "e2bb269fb8c0828d5d4d2d7b8d09ea85abcacbd4",
+        "rev": "c5bfd933d1033672f51a863c47303fc0e093c2d2",
         "type": "github"
       },
       "original": {
@@ -105,16 +33,21 @@
     "crate2nix": {
       "inputs": {
         "cachix": "cachix",
-        "crate2nix_stable": "crate2nix_stable",
-        "devshell": "devshell_3",
-        "flake-compat": "flake-compat_4",
-        "flake-parts": "flake-parts_3",
-        "nix-test-runner": "nix-test-runner_3",
-        "nixpkgs": [
+        "crate2nix_stable": [
           "sonnenshift",
+          "crate2nix"
+        ],
+        "devshell": "devshell",
+        "flake-compat": [
+          "deploy-rs",
+          "flake-compat"
+        ],
+        "flake-parts": "flake-parts",
+        "nix-test-runner": "nix-test-runner",
+        "nixpkgs": [
           "nixpkgs"
         ],
-        "pre-commit-hooks": "pre-commit-hooks_3"
+        "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
         "lastModified": 1739473963,
@@ -130,81 +63,12 @@
         "type": "github"
       }
     },
-    "crate2nix_stable": {
-      "inputs": {
-        "cachix": "cachix_2",
-        "crate2nix_stable": "crate2nix_stable_2",
-        "devshell": "devshell_2",
-        "flake-compat": "flake-compat_3",
-        "flake-parts": "flake-parts_2",
-        "nix-test-runner": "nix-test-runner_2",
-        "nixpkgs": "nixpkgs_7",
-        "pre-commit-hooks": "pre-commit-hooks_2"
-      },
-      "locked": {
-        "lastModified": 1719760004,
-        "narHash": "sha256-esWhRnt7FhiYq0CcIxw9pvH+ybOQmWBfHYMtleaMhBE=",
-        "owner": "nix-community",
-        "repo": "crate2nix",
-        "rev": "1dee214bb20855fa3e1e7bb98d28922ddaff8c57",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "0.14.1",
-        "repo": "crate2nix",
-        "type": "github"
-      }
-    },
-    "crate2nix_stable_2": {
-      "inputs": {
-        "cachix": "cachix_3",
-        "crate2nix_stable": "crate2nix_stable_3",
-        "devshell": "devshell",
-        "flake-compat": "flake-compat_2",
-        "flake-parts": "flake-parts",
-        "nix-test-runner": "nix-test-runner",
-        "nixpkgs": "nixpkgs_6",
-        "pre-commit-hooks": "pre-commit-hooks"
-      },
-      "locked": {
-        "lastModified": 1712821484,
-        "narHash": "sha256-rGT3CW64cJS9nlnWPFWSc1iEa3dNZecVVuPVGzcsHe8=",
-        "owner": "nix-community",
-        "repo": "crate2nix",
-        "rev": "42883afcad3823fa5811e967fb7bff54bc3c9d6d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "0.14.0",
-        "repo": "crate2nix",
-        "type": "github"
-      }
-    },
-    "crate2nix_stable_3": {
-      "inputs": {
-        "flake-utils": "flake-utils"
-      },
-      "locked": {
-        "lastModified": 1702842982,
-        "narHash": "sha256-A9AowkHIjsy1a4LuiPiVP88FMxyCWK41flZEZOUuwQM=",
-        "owner": "nix-community",
-        "repo": "crate2nix",
-        "rev": "75ac2973affa6b9b4f661a7b592cba6e4f51d426",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "0.12.0",
-        "repo": "crate2nix",
-        "type": "github"
-      }
-    },
     "deploy-rs": {
       "inputs": {
         "flake-compat": "flake-compat",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
         "utils": "utils"
       },
       "locked": {
@@ -223,56 +87,6 @@
     },
     "devshell": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
-        "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1717408969,
-        "narHash": "sha256-Q0OEFqe35fZbbRPPRdrjTUUChKVhhWXz3T9ZSKmaoVY=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "1ebbe68d57457c8cae98145410b164b5477761f4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "devshell",
-        "type": "github"
-      }
-    },
-    "devshell_2": {
-      "inputs": {
-        "flake-utils": "flake-utils_3",
-        "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1717408969,
-        "narHash": "sha256-Q0OEFqe35fZbbRPPRdrjTUUChKVhhWXz3T9ZSKmaoVY=",
-        "owner": "numtide",
-        "repo": "devshell",
-        "rev": "1ebbe68d57457c8cae98145410b164b5477761f4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "devshell",
-        "type": "github"
-      }
-    },
-    "devshell_3": {
-      "inputs": {
-        "flake-utils": "flake-utils_4",
         "nixpkgs": [
           "sonnenshift",
           "crate2nix",
@@ -280,11 +94,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1711099426,
-        "narHash": "sha256-HzpgM/wc3aqpnHJJ2oDqPBkNsqWbW0WfWUO8lKu8nGk=",
+        "lastModified": 1762521437,
+        "narHash": "sha256-RXN+lcx4DEn3ZS+LqEJSUu/HH+dwGvy0syN7hTo/Chg=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "2d45b54ca4a183f2fdcf4b19c895b64fbf620ee8",
+        "rev": "07bacc9531f5f4df6657c0a02a806443685f384a",
         "type": "github"
       },
       "original": {
@@ -315,16 +129,18 @@
     },
     "dream2nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_8",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
         "purescript-overlay": "purescript-overlay",
         "pyproject-nix": "pyproject-nix"
       },
       "locked": {
-        "lastModified": 1735160684,
-        "narHash": "sha256-n5CwhmqKxifuD4Sq4WuRP/h5LO6f23cGnSAuJemnd/4=",
+        "lastModified": 1754978539,
+        "narHash": "sha256-nrDovydywSKRbWim9Ynmgj8SBm8LK3DI2WuhIqzOHYI=",
         "owner": "nix-community",
         "repo": "dream2nix",
-        "rev": "8ce6284ff58208ed8961681276f82c2f8f978ef4",
+        "rev": "fbec3263cb4895ac86ee9506cdc4e6919a1a2214",
         "type": "github"
       },
       "original": {
@@ -371,112 +187,7 @@
         "type": "github"
       }
     },
-    "flake-compat_2": {
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "revCount": 57,
-        "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
-      }
-    },
-    "flake-compat_3": {
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "revCount": 57,
-        "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
-      }
-    },
-    "flake-compat_4": {
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "revCount": 57,
-        "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/edolstra/flake-compat/1.0.1/018afb31-abd1-7bff-a5e4-cff7e18efb7a/source.tar.gz"
-      },
-      "original": {
-        "type": "tarball",
-        "url": "https://flakehub.com/f/edolstra/flake-compat/1.tar.gz"
-      }
-    },
-    "flake-compat_5": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
     "flake-parts": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1719745305,
-        "narHash": "sha256-xwgjVUpqSviudEkpQnioeez1Uo2wzrsMaJKJClh+Bls=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "c3c5ecc05edc7dafba779c6c1a61cd08ac6583e9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-parts_2": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1719745305,
-        "narHash": "sha256-xwgjVUpqSviudEkpQnioeez1Uo2wzrsMaJKJClh+Bls=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "c3c5ecc05edc7dafba779c6c1a61cd08ac6583e9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
-    "flake-parts_3": {
       "inputs": {
         "nixpkgs-lib": [
           "sonnenshift",
@@ -498,93 +209,23 @@
         "type": "github"
       }
     },
-    "flake-utils": {
+    "flint": {
       "inputs": {
-        "systems": "systems_2"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "lastModified": 1762437643,
+        "narHash": "sha256-nQ2ItqrkvOYEjJr1HcXkIEFS4SEy5q1ax0Y1CTuKhHs=",
+        "owner": "NotAShelf",
+        "repo": "flint",
+        "rev": "36c565edd971166718d21ae973c792b194ca737d",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_3"
-      },
-      "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
-      "inputs": {
-        "systems": "systems_4"
-      },
-      "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_4": {
-      "inputs": {
-        "systems": "systems_5"
-      },
-      "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_5": {
-      "inputs": {
-        "systems": "systems_6"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "owner": "NotAShelf",
+        "repo": "flint",
         "type": "github"
       }
     },
@@ -608,61 +249,43 @@
         "type": "github"
       }
     },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "sonnenshift",
+          "crate2nix",
+          "cachix",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "sonnenshift",
+          "crate2nix",
+          "cachix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1762868777,
+        "narHash": "sha256-QqS72GvguP56oKDNUckWUPNJHjsdeuXh5RyoKz0wJ+E=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "c5c3147730384576196fb5da048a6e45dee10d56",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
           "sonnenshift",
           "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable",
-          "pre-commit-hooks",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
-    "gitignore_2": {
-      "inputs": {
-        "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "pre-commit-hooks",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
-    "gitignore_3": {
-      "inputs": {
-        "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "pre-commit-hooks",
+          "cachix",
+          "git-hooks",
           "nixpkgs"
         ]
       },
@@ -696,55 +319,7 @@
         "type": "github"
       }
     },
-    "nix-test-runner_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1588761593,
-        "narHash": "sha256-FKJykltAN/g3eIceJl4SfDnnyuH2jHImhMrXS2KvGIs=",
-        "owner": "stoeffel",
-        "repo": "nix-test-runner",
-        "rev": "c45d45b11ecef3eb9d834c3b6304c05c49b06ca2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "stoeffel",
-        "repo": "nix-test-runner",
-        "type": "github"
-      }
-    },
-    "nix-test-runner_3": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1588761593,
-        "narHash": "sha256-FKJykltAN/g3eIceJl4SfDnnyuH2jHImhMrXS2KvGIs=",
-        "owner": "stoeffel",
-        "repo": "nix-test-runner",
-        "rev": "c45d45b11ecef3eb9d834c3b6304c05c49b06ca2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "stoeffel",
-        "repo": "nix-test-runner",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
-      "locked": {
-        "lastModified": 1743014863,
-        "narHash": "sha256-jAIUqsiN2r3hCuHji80U7NNEafpIMBXiwKlSrjWMlpg=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "bd3bac8bfb542dbde7ffffb6987a1a1f9d41699f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
       "locked": {
         "lastModified": 1760782625,
         "narHash": "sha256-qeSmHF66cMiHObiBhm8IngmqDBEcqNdBSSoAjuE6tTw=",
@@ -760,197 +335,32 @@
         "type": "github"
       }
     },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1700612854,
-        "narHash": "sha256-yrQ8osMD+vDLGFX7pcwsY/Qr5PUd6OmDMYJZzZi0+zc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "19cbff58383a4ae384dea4d1d0c823d72b49d614",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_4": {
-      "locked": {
-        "lastModified": 1715534503,
-        "narHash": "sha256-5ZSVkFadZbFP1THataCaSf0JH2cAH3S29hU9rrxTEqk=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "2057814051972fa1453ddfb0d98badbea9b83c06",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_5": {
-      "locked": {
-        "lastModified": 1715534503,
-        "narHash": "sha256-5ZSVkFadZbFP1THataCaSf0JH2cAH3S29hU9rrxTEqk=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "2057814051972fa1453ddfb0d98badbea9b83c06",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_6": {
-      "locked": {
-        "lastModified": 1719506693,
-        "narHash": "sha256-C8e9S7RzshSdHB7L+v9I51af1gDM5unhJ2xO1ywxNH8=",
-        "path": "/nix/store/4p0avw1s3vf27hspgqsrqs37gxk4i83i-source",
-        "rev": "b2852eb9365c6de48ffb0dc2c9562591f652242a",
-        "type": "path"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_7": {
-      "locked": {
-        "lastModified": 1719506693,
-        "narHash": "sha256-C8e9S7RzshSdHB7L+v9I51af1gDM5unhJ2xO1ywxNH8=",
-        "path": "/nix/store/4p0avw1s3vf27hspgqsrqs37gxk4i83i-source",
-        "rev": "b2852eb9365c6de48ffb0dc2c9562591f652242a",
-        "type": "path"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_8": {
-      "locked": {
-        "lastModified": 1729850857,
-        "narHash": "sha256-WvLXzNNnnw+qpFOmgaM3JUlNEH+T4s22b5i2oyyCpXE=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "41dea55321e5a999b17033296ac05fe8a8b5a257",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": [
           "sonnenshift",
           "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable",
           "flake-compat"
         ],
-        "gitignore": "gitignore",
+        "gitignore": [
+          "sonnenshift",
+          "crate2nix",
+          "cachix",
+          "git-hooks",
+          "gitignore"
+        ],
         "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable",
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "crate2nix_stable",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1719259945,
-        "narHash": "sha256-F1h+XIsGKT9TkGO3omxDLEb/9jOOsI6NnzsXFsZhry4=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "0ff4381bbb8f7a52ca4a851660fc7a437a4c6e07",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks_2": {
-      "inputs": {
-        "flake-compat": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "flake-compat"
-        ],
-        "gitignore": "gitignore_2",
-        "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": [
-          "sonnenshift",
-          "crate2nix",
-          "crate2nix_stable",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1719259945,
-        "narHash": "sha256-F1h+XIsGKT9TkGO3omxDLEb/9jOOsI6NnzsXFsZhry4=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "0ff4381bbb8f7a52ca4a851660fc7a437a4c6e07",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
-    "pre-commit-hooks_3": {
-      "inputs": {
-        "flake-compat": [
-          "sonnenshift",
-          "crate2nix",
-          "flake-compat"
-        ],
-        "flake-utils": "flake-utils_5",
-        "gitignore": "gitignore_3",
-        "nixpkgs": [
-          "sonnenshift",
-          "crate2nix",
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": [
           "sonnenshift",
           "crate2nix",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1712055707,
-        "narHash": "sha256-4XLvuSIDZJGS17xEwSrNuJLL7UjDYKGJSbK1WWX2AK8=",
+        "lastModified": 1762868777,
+        "narHash": "sha256-QqS72GvguP56oKDNUckWUPNJHjsdeuXh5RyoKz0wJ+E=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "e35aed5fda3cc79f88ed7f1795021e559582093a",
+        "rev": "c5c3147730384576196fb5da048a6e45dee10d56",
         "type": "github"
       },
       "original": {
@@ -961,7 +371,10 @@
     },
     "purescript-overlay": {
       "inputs": {
-        "flake-compat": "flake-compat_5",
+        "flake-compat": [
+          "deploy-rs",
+          "flake-compat"
+        ],
         "nixpkgs": [
           "tlaternet-webserver",
           "dream2nix",
@@ -970,11 +383,11 @@
         "slimlock": "slimlock"
       },
       "locked": {
-        "lastModified": 1728546539,
-        "narHash": "sha256-Sws7w0tlnjD+Bjck1nv29NjC5DbL6nH5auL9Ex9Iz2A=",
+        "lastModified": 1750754571,
+        "narHash": "sha256-qquerCyD6WhVccAV0qI7NFGwSN7rXslhogPrTaFvWto=",
         "owner": "thomashoneyman",
         "repo": "purescript-overlay",
-        "rev": "4ad4c15d07bd899d7346b331f377606631eb0ee4",
+        "rev": "81513816356c43c6ef604abdf5da41834306a2d5",
         "type": "github"
       },
       "original": {
@@ -984,18 +397,23 @@
       }
     },
     "pyproject-nix": {
-      "flake": false,
+      "inputs": {
+        "nixpkgs": [
+          "tlaternet-webserver",
+          "dream2nix",
+          "nixpkgs"
+        ]
+      },
       "locked": {
-        "lastModified": 1702448246,
-        "narHash": "sha256-hFg5s/hoJFv7tDpiGvEvXP0UfFvFEDgTdyHIjDVHu1I=",
-        "owner": "davhau",
+        "lastModified": 1762427963,
+        "narHash": "sha256-CkPlAbIQ87wmjy5qHibfzk4DmMGBNqFer+lLfXjpP5M=",
+        "owner": "pyproject-nix",
         "repo": "pyproject.nix",
-        "rev": "5a06a2697b228c04dd2f35659b4b659ca74f7aeb",
+        "rev": "4540ea004e04fcd12dd2738d51383d10f956f7b9",
         "type": "github"
       },
       "original": {
-        "owner": "davhau",
-        "ref": "dream2nix",
+        "owner": "pyproject-nix",
         "repo": "pyproject.nix",
         "type": "github"
       }
@@ -1004,8 +422,9 @@
       "inputs": {
         "deploy-rs": "deploy-rs",
         "disko": "disko",
+        "flint": "flint",
         "foundryvtt": "foundryvtt",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs",
         "sonnenshift": "sonnenshift",
         "sops-nix": "sops-nix",
         "tlaternet-webserver": "tlaternet-webserver"
@@ -1107,81 +526,6 @@
         "type": "github"
       }
     },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_3": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_4": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_5": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_6": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "tlaternet-webserver": {
       "inputs": {
         "dream2nix": "dream2nix",
diff --git a/flake.nix b/flake.nix
index 76d612f..386de98 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,19 +3,44 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05-small";
+
+    ## Nix/OS utilities
+
     disko = {
       url = "github:nix-community/disko";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    deploy-rs.url = "github:serokell/deploy-rs";
+
+    deploy-rs = {
+      url = "github:serokell/deploy-rs";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     sops-nix = {
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    tlaternet-webserver = {
-      url = "git+https://gitea.tlater.net/tlaternet/tlaternet.git";
+
+    ## Programs
+
+    flint = {
+      url = "github:NotAShelf/flint";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    ## Services
+
+    tlaternet-webserver = {
+      url = "git+https://gitea.tlater.net/tlaternet/tlaternet.git";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        dream2nix.inputs = {
+          nixpkgs.follows = "nixpkgs";
+          purescript-overlay.inputs.flake-compat.follows = "deploy-rs/flake-compat";
+        };
+      };
+    };
+
     foundryvtt = {
       url = "github:reckenrode/nix-foundryvtt";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -23,7 +48,20 @@
 
     sonnenshift = {
       url = "git+ssh://git@github.com/sonnenshift/battery-manager";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+
+        crate2nix.inputs = {
+          nixpkgs.follows = "nixpkgs";
+          flake-compat.follows = "deploy-rs/flake-compat";
+          cachix.inputs.nixpkgs.follows = "nixpkgs";
+          pre-commit-hooks.inputs.gitignore.follows = "sonnenshift/crate2nix/cachix/git-hooks/gitignore";
+
+          # Yes, they do this insanity:
+          # https://github.com/nix-community/crate2nix/issues/371
+          crate2nix_stable.follows = "sonnenshift/crate2nix";
+        };
+      };
     };
   };
 
@@ -90,7 +128,7 @@
       #########
       # Tests #
       #########
-      checks.${system} = import ./checks (inputs // { inherit system; });
+      checks = import ./checks { flake-inputs = inputs; };
 
       ###########################
       # Garbage collection root #