[flake] Add nickel input

flake.lock

@@ -294,6 +294,21 @@
         "type": "github"
       }
     },
+    "flake-utils_3": {
+      "locked": {
+        "lastModified": 1644229661,
+        "narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "glados": {
       "inputs": {
         "nixCargoIntegration": "nixCargoIntegration_2"
@@ -349,6 +364,21 @@
         "type": "github"
       }
     },
+    "import-cargo": {
+      "locked": {
+        "lastModified": 1594305518,
+        "narHash": "sha256-frtArgN42rSaEcEOYWg8sVPMUK+Zgch3c+wejcpX3DY=",
+        "owner": "edolstra",
+        "repo": "import-cargo",
+        "rev": "25d40be4a73d40a2572e0cc233b83253554f06c5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "import-cargo",
+        "type": "github"
+      }
+    },
     "mensa": {
       "inputs": {
         "fenix": "fenix_3",
@@ -387,6 +417,29 @@
         "type": "github"
       }
     },
+    "nickel": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "import-cargo": "import-cargo",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "pre-commit-hooks": "pre-commit-hooks",
+        "rust-overlay": "rust-overlay_2"
+      },
+      "locked": {
+        "lastModified": 1648032314,
+        "narHash": "sha256-aSx/nqJIMzSfN8qQvwHbqDp6I06Qe1oV2YGQbHidVmI=",
+        "owner": "tweag",
+        "repo": "nickel",
+        "rev": "652a304aa48c6b4e00ff964ef8a30ea57e738a93",
+        "type": "github"
+      },
+      "original": {
+        "id": "nickel",
+        "type": "indirect"
+      }
+    },
     "nixCargoIntegration": {
       "inputs": {
         "devshell": "devshell",
@@ -623,6 +676,31 @@
         "type": "github"
       }
     },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-utils": [
+          "nickel",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nickel",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1646153636,
+        "narHash": "sha256-AlWHMzK+xJ1mG267FdT8dCq/HvLCA6jwmx2ZUy5O8tY=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "b6bc0b21e1617e2b07d8205e7fae7224036dfa4b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
     "qmk-udev-rules": {
       "flake": false,
       "locked": {
@@ -684,6 +762,7 @@
         "gruvbox-material-gtk": "gruvbox-material-gtk",
         "home-manager": "home-manager",
         "mensa": "mensa",
+        "nickel": "nickel",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_8",
         "nixpkgs-wayland": "nixpkgs-wayland",
@@ -764,6 +843,31 @@
         "type": "github"
       }
     },
+    "rust-overlay_2": {
+      "inputs": {
+        "flake-utils": [
+          "nickel",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nickel",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1647656634,
+        "narHash": "sha256-f3VQSat3L2ObJm7DDr72HFCa9e7WAjKPqW70o2Bb7pg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "a21c163919cd90dd67bcd03345fac5441e53cccc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "rustOverlay": {
       "flake": false,
       "locked": {
@@ -880,7 +984,7 @@
     },
     "utils_3": {
       "inputs": {
-        "flake-utils": "flake-utils_2"
+        "flake-utils": "flake-utils_3"
       },
       "locked": {
         "lastModified": 1647259887,

flake.nix

@@ -7,6 +7,9 @@
     utils.url = "github:gytis-ivaskevicius/flake-utils-plus";
     custom-udev-rules.url = "github:MalteT/custom-udev-rules";
 
+    nickel = {
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     nixpkgs-wayland = {
       url = "github:nix-community/nixpkgs-wayland";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -116,6 +119,7 @@
           mensa = inputs.mensa.packages.x86_64-linux.mensa;
           # TODO: Replace with upstream
           fend = inputs.fend.packages.x86_64-linux.fend;
+          nickel = inputs.nickel.defaultPackage.x86_64-linux;
         })
         # Override cataclysm to use git
         (import ./overlays/cataclysm-dda.nix)

modules/base-system.nix

@@ -44,12 +44,14 @@
         "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
         "2a-emulator.cachix.org-1:ijJDEqNsMqhamxxWvqOiaCQNoYhWNw7A+gGICgAH1mE="
         "colmena.cachix.org-1:7BzpDnjjH8ki2CT3f6GdOk7QAzPOl+1t3LvTLXqYcSg="
+        "nickel.cachix.org-1:ABoCOGpTJbAum7U6c+04VbjvLxG9f0gJP5kYihRRdQs="
       ];
       substituters = [
         "https://cache.nixos.org"
         "https://nixpkgs-wayland.cachix.org"
         "https://2a-emulator.cachix.org"
         "https://colmena.cachix.org"
+        "https://nickel.cachix.org"
       ];
     };
 

users/malte/home.nix

@@ -103,6 +103,7 @@ in {
         lutrisWithLibs
         mensa
         mosh
+        nickel
         patchelf
         pavucontrol
         pdftk