diff --git a/flake.lock b/flake.lock
index f000736..d69e968 100644
--- a/flake.lock
+++ b/flake.lock
@@ -116,22 +116,6 @@
       }
     },
     "flake-compat_3": {
-      "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-compat_4": {
       "flake": false,
       "locked": {
         "lastModified": 1673956053,
@@ -181,21 +165,6 @@
       }
     },
     "flake-utils_10": {
-      "locked": {
-        "lastModified": 1659877975,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_11": {
       "locked": {
         "lastModified": 1656928814,
         "narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
@@ -210,9 +179,9 @@
         "type": "github"
       }
     },
-    "flake-utils_12": {
+    "flake-utils_11": {
       "inputs": {
-        "systems": "systems_10"
+        "systems": "systems_9"
       },
       "locked": {
         "lastModified": 1681202837,
@@ -269,11 +238,11 @@
         "systems": "systems_4"
       },
       "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "lastModified": 1685518550,
+        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
         "type": "github"
       },
       "original": {
@@ -287,11 +256,11 @@
         "systems": "systems_5"
       },
       "locked": {
-        "lastModified": 1685518550,
-        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
         "type": "github"
       },
       "original": {
@@ -304,24 +273,6 @@
       "inputs": {
         "systems": "systems_6"
       },
-      "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_7": {
-      "inputs": {
-        "systems": "systems_7"
-      },
       "locked": {
         "lastModified": 1685518550,
         "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
@@ -336,9 +287,9 @@
         "type": "github"
       }
     },
-    "flake-utils_8": {
+    "flake-utils_7": {
       "inputs": {
-        "systems": "systems_8"
+        "systems": "systems_7"
       },
       "locked": {
         "lastModified": 1694529238,
@@ -354,9 +305,9 @@
         "type": "github"
       }
     },
-    "flake-utils_9": {
+    "flake-utils_8": {
       "inputs": {
-        "systems": "systems_9"
+        "systems": "systems_8"
       },
       "locked": {
         "lastModified": 1681202837,
@@ -372,6 +323,21 @@
         "type": "github"
       }
     },
+    "flake-utils_9": {
+      "locked": {
+        "lastModified": 1659877975,
+        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -529,7 +495,7 @@
     },
     "naersk_3": {
       "inputs": {
-        "nixpkgs": "nixpkgs_9"
+        "nixpkgs": "nixpkgs_7"
       },
       "locked": {
         "lastModified": 1694081375,
@@ -547,7 +513,7 @@
     },
     "naersk_4": {
       "inputs": {
-        "nixpkgs": "nixpkgs_12"
+        "nixpkgs": "nixpkgs_10"
       },
       "locked": {
         "lastModified": 1662220400,
@@ -565,7 +531,7 @@
     },
     "neovim-flake": {
       "inputs": {
-        "flake-utils": "flake-utils_5",
+        "flake-utils": "flake-utils_4",
         "nixpkgs": [
           "nvim-traxys",
           "nixpkgs"
@@ -603,47 +569,10 @@
         "type": "github"
       }
     },
-    "nix-alien": {
-      "inputs": {
-        "flake-compat": "flake-compat_3",
-        "flake-utils": "flake-utils_3",
-        "nix-filter": "nix-filter",
-        "nix-index-database": "nix-index-database",
-        "nixpkgs": "nixpkgs_5"
-      },
-      "locked": {
-        "lastModified": 1698367638,
-        "narHash": "sha256-8g4HAU+kwTxb/RZBFxJw3wLckMGpKdN+7yDbTIGupVU=",
-        "owner": "thiagokokada",
-        "repo": "nix-alien",
-        "rev": "7b3be1a706c8db4dcca777b6638bdb2ca4849176",
-        "type": "github"
-      },
-      "original": {
-        "owner": "thiagokokada",
-        "repo": "nix-alien",
-        "type": "github"
-      }
-    },
-    "nix-filter": {
-      "locked": {
-        "lastModified": 1694857738,
-        "narHash": "sha256-bxxNyLHjhu0N8T3REINXQ2ZkJco0ABFPn6PIe2QUfqo=",
-        "owner": "numtide",
-        "repo": "nix-filter",
-        "rev": "41fd48e00c22b4ced525af521ead8792402de0ea",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "nix-filter",
-        "type": "github"
-      }
-    },
     "nix-gaming": {
       "inputs": {
         "flake-parts": "flake-parts",
-        "nixpkgs": "nixpkgs_6"
+        "nixpkgs": "nixpkgs_4"
       },
       "locked": {
         "lastModified": 1698541868,
@@ -660,24 +589,6 @@
       }
     },
     "nix-index-database": {
-      "inputs": {
-        "nixpkgs": "nixpkgs_4"
-      },
-      "locked": {
-        "lastModified": 1697340827,
-        "narHash": "sha256-XlrR68N7jyaZ0bs8TPrhqcWG0IPG3pbjrKzJMpYOsos=",
-        "owner": "Mic92",
-        "repo": "nix-index-database",
-        "rev": "29977d0796c058bbcfb2df5b18eb5badf1711007",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Mic92",
-        "repo": "nix-index-database",
-        "type": "github"
-      }
-    },
-    "nix-index-database_2": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
@@ -699,7 +610,7 @@
     },
     "nix-ld": {
       "inputs": {
-        "nixpkgs": "nixpkgs_7"
+        "nixpkgs": "nixpkgs_5"
       },
       "locked": {
         "lastModified": 1698486730,
@@ -799,38 +710,6 @@
       }
     },
     "nixpkgs_10": {
-      "locked": {
-        "lastModified": 1694948089,
-        "narHash": "sha256-d2B282GmQ9o8klc22/Rbbbj6r99EnELQpOQjWMyv0rU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "5148520bfab61f99fd25fb9ff7bfbb50dad3c9db",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_11": {
-      "locked": {
-        "lastModified": 1681358109,
-        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_12": {
       "locked": {
         "lastModified": 1662096612,
         "narHash": "sha256-R+Q8l5JuyJryRPdiIaYpO5O3A55rT+/pItBrKcy7LM4=",
@@ -844,7 +723,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_13": {
+    "nixpkgs_11": {
       "locked": {
         "lastModified": 1664780719,
         "narHash": "sha256-Oxe6la5dSqRfJogjtY4sRzJjDDqvroJIVkcGEOT87MA=",
@@ -860,7 +739,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_14": {
+    "nixpkgs_12": {
       "locked": {
         "lastModified": 1659102345,
         "narHash": "sha256-Vbzlz254EMZvn28BhpN8JOi5EuKqnHZ3ujFYgFcSGvk=",
@@ -876,7 +755,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_15": {
+    "nixpkgs_13": {
       "locked": {
         "lastModified": 1681358109,
         "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
@@ -923,38 +802,6 @@
       }
     },
     "nixpkgs_4": {
-      "locked": {
-        "lastModified": 1697723726,
-        "narHash": "sha256-SaTWPkI8a5xSHX/rrKzUe+/uVNy6zCGMXgoeMb7T9rg=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "7c9cc5a6e5d38010801741ac830a3f8fd667a7a0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_5": {
-      "locked": {
-        "lastModified": 1697723726,
-        "narHash": "sha256-SaTWPkI8a5xSHX/rrKzUe+/uVNy6zCGMXgoeMb7T9rg=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "7c9cc5a6e5d38010801741ac830a3f8fd667a7a0",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_6": {
       "locked": {
         "lastModified": 1698336494,
         "narHash": "sha256-sO72WDBKyijYD1GcKPlGsycKbMBiTJMBCnmOxLAs880=",
@@ -970,7 +817,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_7": {
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1686752049,
         "narHash": "sha256-GtSbXZ6ia/o+f/I5O/5ee8HGmKuwQWZhtyd2u5y5TOk=",
@@ -985,7 +832,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_8": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1698318101,
         "narHash": "sha256-gUihHt3yPD7bVqg+k/UVHgngyaJ3DMEBchbymBMvK1E=",
@@ -1001,7 +848,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_9": {
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1694948089,
         "narHash": "sha256-d2B282GmQ9o8klc22/Rbbbj6r99EnELQpOQjWMyv0rU=",
@@ -1015,10 +862,42 @@
         "type": "indirect"
       }
     },
+    "nixpkgs_8": {
+      "locked": {
+        "lastModified": 1694948089,
+        "narHash": "sha256-d2B282GmQ9o8klc22/Rbbbj6r99EnELQpOQjWMyv0rU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5148520bfab61f99fd25fb9ff7bfbb50dad3c9db",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_9": {
+      "locked": {
+        "lastModified": 1681358109,
+        "narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixvim": {
       "inputs": {
         "beautysh": "beautysh",
-        "flake-utils": "flake-utils_6",
+        "flake-utils": "flake-utils_5",
         "nixpkgs": [
           "nvim-traxys",
           "nixpkgs"
@@ -1056,7 +935,7 @@
     },
     "nvim-traxys": {
       "inputs": {
-        "flake-utils": "flake-utils_4",
+        "flake-utils": "flake-utils_3",
         "neovim-flake": "neovim-flake",
         "new-plugin:vim-headerguard": "new-plugin:vim-headerguard",
         "nixfiles": [],
@@ -1892,8 +1771,8 @@
     },
     "pre-commit-hooks": {
       "inputs": {
-        "flake-compat": "flake-compat_4",
-        "flake-utils": "flake-utils_7",
+        "flake-compat": "flake-compat_3",
+        "flake-utils": "flake-utils_6",
         "gitignore": "gitignore",
         "nixpkgs": [
           "nvim-traxys",
@@ -1918,10 +1797,10 @@
     },
     "raclette": {
       "inputs": {
-        "flake-utils": "flake-utils_8",
+        "flake-utils": "flake-utils_7",
         "hyperfine": "hyperfine",
         "naersk": "naersk_3",
-        "nixpkgs": "nixpkgs_10",
+        "nixpkgs": "nixpkgs_8",
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
@@ -1940,9 +1819,9 @@
     },
     "roaming_proxy": {
       "inputs": {
-        "flake-utils": "flake-utils_10",
+        "flake-utils": "flake-utils_9",
         "naersk": "naersk_4",
-        "nixpkgs": "nixpkgs_13",
+        "nixpkgs": "nixpkgs_11",
         "rust-overlay": "rust-overlay_3"
       },
       "locked": {
@@ -1968,11 +1847,10 @@
         "meson-syntax": "meson-syntax",
         "mujmap": "mujmap",
         "naersk": "naersk_2",
-        "nix-alien": "nix-alien",
         "nix-gaming": "nix-gaming",
-        "nix-index-database": "nix-index-database_2",
+        "nix-index-database": "nix-index-database",
         "nix-ld": "nix-ld",
-        "nixpkgs": "nixpkgs_8",
+        "nixpkgs": "nixpkgs_6",
         "nixpkgs-traxys": "nixpkgs-traxys",
         "nur": "nur",
         "nvim-traxys": "nvim-traxys",
@@ -2013,8 +1891,8 @@
     },
     "rust-overlay_2": {
       "inputs": {
-        "flake-utils": "flake-utils_9",
-        "nixpkgs": "nixpkgs_11"
+        "flake-utils": "flake-utils_8",
+        "nixpkgs": "nixpkgs_9"
       },
       "locked": {
         "lastModified": 1694916722,
@@ -2032,8 +1910,8 @@
     },
     "rust-overlay_3": {
       "inputs": {
-        "flake-utils": "flake-utils_11",
-        "nixpkgs": "nixpkgs_14"
+        "flake-utils": "flake-utils_10",
+        "nixpkgs": "nixpkgs_12"
       },
       "locked": {
         "lastModified": 1664938250,
@@ -2051,8 +1929,8 @@
     },
     "rust-overlay_4": {
       "inputs": {
-        "flake-utils": "flake-utils_12",
-        "nixpkgs": "nixpkgs_15"
+        "flake-utils": "flake-utils_11",
+        "nixpkgs": "nixpkgs_13"
       },
       "locked": {
         "lastModified": 1698545594,
@@ -2099,21 +1977,6 @@
         "type": "github"
       }
     },
-    "systems_10": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "systems_2": {
       "locked": {
         "lastModified": 1681028828,
diff --git a/flake.nix b/flake.nix
index ea95a72..2423e99 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,7 +9,6 @@
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    nix-alien.url = "github:thiagokokada/nix-alien";
     nix-ld.url = "github:Mic92/nix-ld/main";
     nvim-traxys = {
       url = "github:traxys/nvim-flake";
@@ -67,7 +66,18 @@
       }
       // (nixpkgs.legacyPackages."${system}".callPackage ./_sources/generated.nix {});
 
-    pkgList = system: callPackage:
+    # TODO: track nixos/nixpkgs#263599
+    pkgList = system: callPackage: let
+      nixpkgs-freecad =
+        import (nixpkgs.legacyPackages.${system}.fetchFromGitHub {
+          owner = "andir";
+          repo = "nixpkgs";
+          rev = "084890f7f50d23eb48a9a4b75b8a7893d5a01026";
+          hash = "sha256-q7Y/KNKsny6Ey5kMIdXS1xhV2R9u94qTek2Uy7HzN+U=";
+        }) {
+          inherit system;
+        };
+    in
       (import ./pkgs/default.nix {
         inherit callPackage;
         sources = sources system;
@@ -77,6 +87,7 @@
         raclette = inputs.raclette.defaultPackage."${system}";
         neovimTraxys = inputs.nvim-traxys.packages."${system}".nvim;
         roaming_proxy = inputs.roaming_proxy.defaultPackage."${system}";
+        inherit (nixpkgs-freecad) freecad;
         inherit (nixpkgs-traxys.legacyPackages."${system}") groovy-language-server;
         inherit (inputs.mujmap.packages."${system}") mujmap;
       };
@@ -137,7 +148,6 @@
             nixpkgs.overlays = [
               inputs.nur.overlay
               inputs.rust-overlay.overlays.default
-              inputs.nix-alien.overlays.default
               inputs.comma.overlays.default
               (final: prev: pkgList system prev.callPackage)
               (final: prev: inputs.nix-gaming.packages."${system}")
@@ -184,7 +194,6 @@
             nixpkgs.overlays = [
               inputs.nur.overlay
               inputs.rust-overlay.overlays.default
-              inputs.nix-alien.overlays.default
               inputs.comma.overlays.default
               (final: prev: pkgList system prev.callPackage)
               (final: prev: inputs.nix-gaming.packages."${system}")
@@ -232,7 +241,6 @@
             nixpkgs.overlays = [
               inputs.nur.overlay
               inputs.rust-overlay.overlays.default
-              inputs.nix-alien.overlays.default
               inputs.comma.overlays.default
               (final: prev: pkgList system prev.callPackage)
               (final: prev: inputs.nix-gaming.packages."${system}")
@@ -283,7 +291,6 @@
         overlays = [
           inputs.nur.overlay
           inputs.rust-overlay.overlays.default
-          inputs.nix-alien.overlays.default
           inputs.comma.overlays.default
           (final: prev: pkgList system prev.callPackage)
           (final: prev: inputs.nix-gaming.packages."${system}")
diff --git a/personal-cli/hm.nix b/personal-cli/hm.nix
index 8744479..9d5a237 100644
--- a/personal-cli/hm.nix
+++ b/personal-cli/hm.nix
@@ -3,7 +3,6 @@
     bitwarden-cli
     hbw
     kabalist_cli
-    nix-alien
     tokei
     xdg-ninja
     zk