diff --git a/applications/nix_cache/nix_cache.nix b/applications/nix_cache/nix_cache.nix
index 4dcfdae..aead693 100644
--- a/applications/nix_cache/nix_cache.nix
+++ b/applications/nix_cache/nix_cache.nix
@@ -15,7 +15,6 @@ https://docs.attic.rs/introduction.html
   lib,
   config,
   pkgs,
-  inputs,
   ...
 }:
 with lib; let
@@ -23,7 +22,6 @@ with lib; let
   cfg = config.services.skynet."${name}";
 in {
   imports = [
-    inputs.attic.nixosModules.atticd
   ];
 
   options.services.skynet."${name}" = {
@@ -53,7 +51,7 @@ in {
       enable = true;
 
       # Replace with absolute path to your credentials file
-      credentialsFile = "/etc/atticd.env";
+      environmentFile = "/etc/atticd.env";
 
       settings = {
         listen = "127.0.0.1:8080";
diff --git a/flake.lock b/flake.lock
index 4726f6a..d8be799 100644
--- a/flake.lock
+++ b/flake.lock
@@ -47,7 +47,7 @@
       "inputs": {
         "fenix": "fenix_2",
         "flakeCompat": "flakeCompat_2",
-        "nixpkgs": "nixpkgs_19"
+        "nixpkgs": "nixpkgs_18"
       },
       "locked": {
         "lastModified": 1719514321,
@@ -84,33 +84,10 @@
         "type": "github"
       }
     },
-    "attic": {
-      "inputs": {
-        "crane": "crane",
-        "flake-compat": "flake-compat",
-        "flake-parts": "flake-parts_3",
-        "nix-github-actions": "nix-github-actions",
-        "nixpkgs": "nixpkgs_3",
-        "nixpkgs-stable": "nixpkgs-stable"
-      },
-      "locked": {
-        "lastModified": 1730257295,
-        "narHash": "sha256-OQl+aAsKiyygvpzck1u0sZf/R4T9zM903CgNDFmmzA8=",
-        "owner": "zhaofengli",
-        "repo": "attic",
-        "rev": "48c8b395bfbc6b76c7eae74df6c74351255a095c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "zhaofengli",
-        "repo": "attic",
-        "type": "github"
-      }
-    },
     "bfom": {
       "inputs": {
         "naersk": "naersk",
-        "nixpkgs": "nixpkgs_6",
+        "nixpkgs": "nixpkgs_5",
         "utils": "utils"
       },
       "locked": {
@@ -145,9 +122,9 @@
     },
     "colmena": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_3",
         "stable": "stable"
       },
       "locked": {
@@ -167,7 +144,7 @@
     "compsoc_public": {
       "inputs": {
         "bfom": "bfom",
-        "nixpkgs": "nixpkgs_7",
+        "nixpkgs": "nixpkgs_6",
         "utils": "utils_2"
       },
       "locked": {
@@ -184,27 +161,6 @@
         "url": "https://forgejo.skynet.ie/Computer_Society/presentations_compsoc"
       }
     },
-    "crane": {
-      "inputs": {
-        "nixpkgs": [
-          "attic",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1722960479,
-        "narHash": "sha256-NhCkJJQhD5GUib8zN9JrmYGMwt4lCRp6ZVNzIiYCl0Y=",
-        "owner": "ipetkov",
-        "repo": "crane",
-        "rev": "4c6c77920b8d44cd6660c1621dea6b3fc4b4c4f4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "ipetkov",
-        "repo": "crane",
-        "type": "github"
-      }
-    },
     "darwin": {
       "inputs": {
         "nixpkgs": [
@@ -273,22 +229,6 @@
       }
     },
     "flake-compat": {
-      "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_2": {
       "flake": false,
       "locked": {
         "lastModified": 1650374568,
@@ -304,7 +244,7 @@
         "type": "github"
       }
     },
-    "flake-compat_3": {
+    "flake-compat_2": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -362,27 +302,6 @@
         "type": "indirect"
       }
     },
-    "flake-parts_3": {
-      "inputs": {
-        "nixpkgs-lib": [
-          "attic",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1722555600,
-        "narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "flake-parts",
-        "type": "github"
-      }
-    },
     "flake-utils": {
       "locked": {
         "lastModified": 1659877975,
@@ -579,7 +498,7 @@
     },
     "naersk": {
       "inputs": {
-        "nixpkgs": "nixpkgs_5"
+        "nixpkgs": "nixpkgs_4"
       },
       "locked": {
         "lastModified": 1713520724,
@@ -597,7 +516,7 @@
     },
     "naersk_2": {
       "inputs": {
-        "nixpkgs": "nixpkgs_9"
+        "nixpkgs": "nixpkgs_8"
       },
       "locked": {
         "lastModified": 1721727458,
@@ -615,7 +534,7 @@
     },
     "naersk_3": {
       "inputs": {
-        "nixpkgs": "nixpkgs_11"
+        "nixpkgs": "nixpkgs_10"
       },
       "locked": {
         "lastModified": 1686572087,
@@ -631,27 +550,6 @@
         "type": "github"
       }
     },
-    "nix-github-actions": {
-      "inputs": {
-        "nixpkgs": [
-          "attic",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1729742964,
-        "narHash": "sha256-B4mzTcQ0FZHdpeWcpDYPERtyjJd/NIuaQ9+BV1h+MpA=",
-        "owner": "nix-community",
-        "repo": "nix-github-actions",
-        "rev": "e04df33f62cdcf93d73e9a04142464753a16db67",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "nix-github-actions",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1703013332,
@@ -683,38 +581,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1724316499,
-        "narHash": "sha256-Qb9MhKBUTCfWg/wqqaxt89Xfi6qTD3XpTzQ9eXi3JmE=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "797f7dc49e0bc7fab4b57c021cdf68f595e47841",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_10": {
-      "locked": {
-        "lastModified": 1722995383,
-        "narHash": "sha256-UzuXo7ZM8ZK0SkWFhHocKkLSGQPHS4JxaE1jvVR4fUo=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "957d95fc8b9bf1eb60d43f8d2eba352b71bbf2be",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-unstable",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_11": {
       "locked": {
         "lastModified": 1687011986,
         "narHash": "sha256-ZNSi/wBw12d7LO8YcZ4aehIlPp4lgSkKbrHaoF80IKI=",
@@ -728,7 +595,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_12": {
+    "nixpkgs_11": {
       "locked": {
         "lastModified": 1686921029,
         "narHash": "sha256-J1bX9plPCFhTSh6E3TWn9XSxggBh/zDD4xigyaIQBy8=",
@@ -743,7 +610,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_13": {
+    "nixpkgs_12": {
       "locked": {
         "lastModified": 1687274257,
         "narHash": "sha256-TutzPriQcZ8FghDhEolnHcYU2oHIG5XWF+/SUBNnAOE=",
@@ -757,7 +624,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_14": {
+    "nixpkgs_13": {
       "locked": {
         "lastModified": 1724114134,
         "narHash": "sha256-V/w5MIQy4jTG/L7/V/AL2BF5gSEWCfxHVDQdzLBCV18=",
@@ -771,7 +638,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_15": {
+    "nixpkgs_14": {
       "locked": {
         "lastModified": 1690026219,
         "narHash": "sha256-oOduRk/kzQxOBknZXTLSEYd7tk+GoKvr8wV6Ab+t4AU=",
@@ -785,6 +652,20 @@
         "type": "indirect"
       }
     },
+    "nixpkgs_15": {
+      "locked": {
+        "lastModified": 1689935543,
+        "narHash": "sha256-6GQ9ib4dA/r1leC5VUpsBo0BmDvNxLjKrX1iyL+h8mc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e43e2448161c0a2c4928abec4e16eae1516571bc",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
     "nixpkgs_16": {
       "locked": {
         "lastModified": 1689935543,
@@ -800,20 +681,6 @@
       }
     },
     "nixpkgs_17": {
-      "locked": {
-        "lastModified": 1689935543,
-        "narHash": "sha256-6GQ9ib4dA/r1leC5VUpsBo0BmDvNxLjKrX1iyL+h8mc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e43e2448161c0a2c4928abec4e16eae1516571bc",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_18": {
       "locked": {
         "lastModified": 1695978539,
         "narHash": "sha256-lta5HToBZMWZ2hl5CautNSUgIZViR41QxN7JKbMAjgQ=",
@@ -827,7 +694,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_19": {
+    "nixpkgs_18": {
       "locked": {
         "lastModified": 1668226844,
         "narHash": "sha256-G/S4FBWDAqHeBS/hfXwUCJbnaKnrQFoeeKwzvZEOgxM=",
@@ -843,6 +710,20 @@
         "type": "github"
       }
     },
+    "nixpkgs_19": {
+      "locked": {
+        "lastModified": 1724395761,
+        "narHash": "sha256-zRkDV/nbrnp3Y8oCADf5ETl1sDrdmAW6/bBVJ8EbIdQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ae815cee91b417be55d43781eb4b73ae1ecc396c",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1722630782,
@@ -859,37 +740,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_20": {
-      "locked": {
-        "lastModified": 1724395761,
-        "narHash": "sha256-zRkDV/nbrnp3Y8oCADf5ETl1sDrdmAW6/bBVJ8EbIdQ=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "ae815cee91b417be55d43781eb4b73ae1ecc396c",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
     "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1726042813,
-        "narHash": "sha256-LnNKCCxnwgF+575y0pxUdlGZBO/ru1CtGHIqQVfvjlA=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "159be5db480d1df880a0135ca0bfed84c2f88353",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_4": {
       "locked": {
         "lastModified": 1725103162,
         "narHash": "sha256-Ym04C5+qovuQDYL/rKWSR+WESseQBbNAe5DsXNx5trY=",
@@ -905,6 +756,20 @@
         "type": "github"
       }
     },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1714091391,
+        "narHash": "sha256-68n3GBvlm1MIeJXadPzQ3v8Y9sIW3zmv8gI5w5sliC8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4c86138ce486d601d956a165e2f7a0fc029a03c1",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
     "nixpkgs_5": {
       "locked": {
         "lastModified": 1714091391,
@@ -920,20 +785,6 @@
       }
     },
     "nixpkgs_6": {
-      "locked": {
-        "lastModified": 1714091391,
-        "narHash": "sha256-68n3GBvlm1MIeJXadPzQ3v8Y9sIW3zmv8gI5w5sliC8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "4c86138ce486d601d956a165e2f7a0fc029a03c1",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_7": {
       "locked": {
         "lastModified": 1715413075,
         "narHash": "sha256-FCi3R1MeS5bVp0M0xTheveP6hhcCYfW/aghSTPebYL4=",
@@ -947,7 +798,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_8": {
+    "nixpkgs_7": {
       "locked": {
         "lastModified": 1730200266,
         "narHash": "sha256-l253w0XMT8nWHGXuXqyiIC/bMvh1VRszGXgdpQlfhvU=",
@@ -962,7 +813,7 @@
         "type": "indirect"
       }
     },
-    "nixpkgs_9": {
+    "nixpkgs_8": {
       "locked": {
         "lastModified": 1723151389,
         "narHash": "sha256-9AVY0ReCmSGXHrlx78+1RrqcDgVSRhHUKDVV1LLBy28=",
@@ -976,18 +827,32 @@
         "type": "indirect"
       }
     },
+    "nixpkgs_9": {
+      "locked": {
+        "lastModified": 1722995383,
+        "narHash": "sha256-UzuXo7ZM8ZK0SkWFhHocKkLSGQPHS4JxaE1jvVR4fUo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "957d95fc8b9bf1eb60d43f8d2eba352b71bbf2be",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
         "alejandra": "alejandra",
         "arion": "arion",
-        "attic": "attic",
         "colmena": "colmena",
         "compsoc_public": "compsoc_public",
         "flake-utils": "flake-utils_2",
         "lix": "lix",
         "lix-module": "lix-module",
-        "nixpkgs": "nixpkgs_8",
+        "nixpkgs": "nixpkgs_7",
         "simple-nixos-mailserver": "simple-nixos-mailserver",
         "skynet_discord_bot": "skynet_discord_bot",
         "skynet_ldap_backend": "skynet_ldap_backend",
@@ -1037,7 +902,7 @@
     "simple-nixos-mailserver": {
       "inputs": {
         "blobs": "blobs",
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_2",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -1060,7 +925,7 @@
     "skynet_discord_bot": {
       "inputs": {
         "naersk": "naersk_2",
-        "nixpkgs": "nixpkgs_10",
+        "nixpkgs": "nixpkgs_9",
         "utils": "utils_3"
       },
       "locked": {
@@ -1080,7 +945,7 @@
     "skynet_ldap_backend": {
       "inputs": {
         "naersk": "naersk_3",
-        "nixpkgs": "nixpkgs_12",
+        "nixpkgs": "nixpkgs_11",
         "utils": "utils_4"
       },
       "locked": {
@@ -1099,7 +964,7 @@
     },
     "skynet_ldap_frontend": {
       "inputs": {
-        "nixpkgs": "nixpkgs_13",
+        "nixpkgs": "nixpkgs_12",
         "utils": "utils_5"
       },
       "locked": {
@@ -1118,7 +983,7 @@
     },
     "skynet_website": {
       "inputs": {
-        "nixpkgs": "nixpkgs_14",
+        "nixpkgs": "nixpkgs_13",
         "utils": "utils_6"
       },
       "locked": {
@@ -1137,7 +1002,7 @@
     },
     "skynet_website_2009": {
       "inputs": {
-        "nixpkgs": "nixpkgs_15",
+        "nixpkgs": "nixpkgs_14",
         "utils": "utils_7"
       },
       "locked": {
@@ -1156,7 +1021,7 @@
     },
     "skynet_website_2017": {
       "inputs": {
-        "nixpkgs": "nixpkgs_16",
+        "nixpkgs": "nixpkgs_15",
         "utils": "utils_8"
       },
       "locked": {
@@ -1175,7 +1040,7 @@
     },
     "skynet_website_2023": {
       "inputs": {
-        "nixpkgs": "nixpkgs_17",
+        "nixpkgs": "nixpkgs_16",
         "utils": "utils_9"
       },
       "locked": {
@@ -1194,7 +1059,7 @@
     },
     "skynet_website_games": {
       "inputs": {
-        "nixpkgs": "nixpkgs_18",
+        "nixpkgs": "nixpkgs_17",
         "utils": "utils_10"
       },
       "locked": {
@@ -1214,7 +1079,7 @@
     "skynet_website_wiki": {
       "inputs": {
         "alejandra": "alejandra_2",
-        "nixpkgs": "nixpkgs_20",
+        "nixpkgs": "nixpkgs_19",
         "utils": "utils_11"
       },
       "locked": {
diff --git a/flake.nix b/flake.nix
index 3669f39..150054a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,7 +27,6 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     colmena.url = "github:zhaofengli/colmena";
-    attic.url = "github:zhaofengli/attic";
 
     # we host our own
     simple-nixos-mailserver = {