diff --git a/common/deployment-config.nix b/common/deployment-config.nix
deleted file mode 100644
index 5ecf30d..0000000
--- a/common/deployment-config.nix
+++ /dev/null
@@ -1,23 +0,0 @@
-build-timestamp: hostname:
-
-{ config, lib, ... }:
-
-with lib;
-{
-  config = {
-    instance = {
-      inherit build-timestamp;
-    };
-
-    deployment = let
-      fs-keys = config.fudo.secrets.files.host-filesystem-keys;
-    in {
-      keys = if (hasAttr hostname fs-keys) then
-        mapAttrs (secret: secret-file: {
-          keyFile = secret-file;
-          user = "root";
-          permissions = "0400";
-        }) fs-keys.${hostname} else {};
-    };
-  };
-}
diff --git a/common/deployment.nix b/common/deployment.nix
deleted file mode 100644
index 591da6c..0000000
--- a/common/deployment.nix
+++ /dev/null
@@ -1,37 +0,0 @@
-lib: build-timestamp: hostname: hostOpts:
-
-with lib;
-let
-  pkgs-for = system: import nixpkgs {
-    inherit system;
-    config = {
-      allowUnfree = true;
-      permittedInsecurePackages = [
-        "openssh-with-gssapi-8.4p1"
-      ];
-      overlays = [
-        (import (fudo-pkgs + /overlay.nix))
-        (import (fudo-nixos + /lib/overlay.nix))
-      ];
-    };
-  };
-
-in fudo-nixos.nixosConfigurations.${hostname} {
-
-} // mapAttrs (hostname: hostOpts: let
-  pkgs = pkgs-for hostOpts.arch;
-  host-ip = networks.${hostOpts.domain}.hosts.${hostname}.ipv4-address;
-in fudo-nixos.nixosConfigurations.${hostname} // {
-
-  config = {
-    nixpkgs.pkgs = pkgs;
-
-    imports = [
-      (host-config hostname)
-    ];
-
-    instance = { inherit hostname; };
-
-    deployment.targetHost = host-ip;
-  };
-}) deployment-hosts
diff --git a/common/helpers.nix b/common/helpers.nix
deleted file mode 100644
index 4daf4d4..0000000
--- a/common/helpers.nix
+++ /dev/null
@@ -1,27 +0,0 @@
-{ lib, ... }:
-
-with lib;
-let
-  regular-files = path: let
-    is-regular-file = filename: type: type == "regular" || type == "link";
-  in attrNames (filterAttrs is-regular-file (builtins.readDir path));
-
-  nix-files = path: let
-    is-nix-file = filename: (builtins.match "^(.+)\.nix$" filename) != null;
-  in
-    map
-      (file: path + "/${file}")
-      (filter is-nix-file (regular-files path));
-
-  strip-ext = filename: head (builtins.match "^(.+)[.]nix$" filename);
-
-  basename-to-map = path:
-    listToAttrs
-      (map
-        (file:
-          nameValuePair (strip-ext file)
-            (import (path + "${file}")))
-        (nix-files path));
-in {
-  inherit regular-files nix-files strip-ext basename-to-map;
-}
diff --git a/deployments/joes-datacenter-0/flake.lock b/deployments/joes-datacenter-0/flake.lock
deleted file mode 100644
index 43b2bbb..0000000
--- a/deployments/joes-datacenter-0/flake.lock
+++ /dev/null
@@ -1,563 +0,0 @@
-{
-  "nodes": {
-    "backplane-passwords": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-Bf5sVg4oSg6uCKMJl21btfBH4NQI/Wz4SU9j130Shyg=",
-        "path": "./backplane-passwords",
-        "type": "path"
-      },
-      "original": {
-        "path": "./backplane-passwords",
-        "type": "path"
-      }
-    },
-    "build-keypairs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-4eRLRLCzZ6kQIRZqy51bj60jhFSQ/wlKLeNgABPhTyw=",
-        "path": "./build-keypairs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./build-keypairs",
-        "type": "path"
-      }
-    },
-    "doom-emacs": {
-      "inputs": {
-        "doom-emacs": "doom-emacs_2",
-        "doom-snippets": "doom-snippets",
-        "emacs-overlay": "emacs-overlay",
-        "emacs-so-long": "emacs-so-long",
-        "evil-markdown": "evil-markdown",
-        "evil-org-mode": "evil-org-mode",
-        "evil-quick-diff": "evil-quick-diff",
-        "explain-pause-mode": "explain-pause-mode",
-        "flake-utils": "flake-utils",
-        "nix-straight": "nix-straight",
-        "nixpkgs": "nixpkgs",
-        "nose": "nose",
-        "ob-racket": "ob-racket",
-        "org": "org",
-        "org-contrib": "org-contrib",
-        "org-yt": "org-yt",
-        "php-extras": "php-extras",
-        "revealjs": "revealjs",
-        "rotate-text": "rotate-text"
-      },
-      "locked": {
-        "lastModified": 1627398156,
-        "narHash": "sha256-Ru1aV3NuIFXAsvUE3de8KR7xDZOo1GCBJdsWKJn+Ebw=",
-        "owner": "vlaci",
-        "repo": "nix-doom-emacs",
-        "rev": "fee14d217b7a911aad507679dafbeaa8c1ebf5ff",
-        "type": "github"
-      },
-      "original": {
-        "owner": "vlaci",
-        "repo": "nix-doom-emacs",
-        "type": "github"
-      }
-    },
-    "doom-emacs_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1626604817,
-        "narHash": "sha256-z+dvjB02cHU+VQ5EMkzqSdX817PZar9AkmmfK27q0vo=",
-        "owner": "hlissner",
-        "repo": "doom-emacs",
-        "rev": "46732c0adaef147144418f9f284ca6b1183ab96f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "ref": "develop",
-        "repo": "doom-emacs",
-        "type": "github"
-      }
-    },
-    "doom-snippets": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1625547004,
-        "narHash": "sha256-V+ytAjB4ZZ+5dJJAu1OY7SbnqrokX5PVBWs0AsgQ8Vs=",
-        "owner": "hlissner",
-        "repo": "doom-snippets",
-        "rev": "5c0eb5bd70f035cefb981c2ce64f4367498bdda6",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "repo": "doom-snippets",
-        "type": "github"
-      }
-    },
-    "emacs-overlay": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1626972035,
-        "narHash": "sha256-YhBtnKmLDYiEzP5ZEMEQMg6oMP5EV+ToCkku7ZYfL+A=",
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "rev": "be04b45efb35db58e6ac6aa86b84f850c85b5dfe",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "type": "github"
-      }
-    },
-    "emacs-so-long": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1575031854,
-        "narHash": "sha256-xIa5zO0ZaToDrec1OFjBK6l39AbA4l/CE4LInVu2hi0=",
-        "owner": "hlissner",
-        "repo": "emacs-so-long",
-        "rev": "ed666b0716f60e8988c455804de24b55919e71ca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "repo": "emacs-so-long",
-        "type": "github"
-      }
-    },
-    "evil-markdown": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1626852210,
-        "narHash": "sha256-HBBuZ1VWIn6kwK5CtGIvHM1+9eiNiKPH0GUsyvpUVN8=",
-        "owner": "Somelauw",
-        "repo": "evil-markdown",
-        "rev": "8e6cc68af83914b2fa9fd3a3b8472573dbcef477",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Somelauw",
-        "repo": "evil-markdown",
-        "type": "github"
-      }
-    },
-    "evil-org-mode": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1607203864,
-        "narHash": "sha256-JxwqVYDN6OIJEH15MVI6XOZAPtUWUhJQWHyzcrUvrFg=",
-        "owner": "hlissner",
-        "repo": "evil-org-mode",
-        "rev": "a9706da260c45b98601bcd72b1d2c0a24a017700",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "repo": "evil-org-mode",
-        "type": "github"
-      }
-    },
-    "evil-quick-diff": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1575189609,
-        "narHash": "sha256-oGzl1ayW9rIuq0haoiFS7RZsS8NFMdEA7K1BSozgnJU=",
-        "owner": "rgrinberg",
-        "repo": "evil-quick-diff",
-        "rev": "69c883720b30a892c63bc89f49d4f0e8b8028908",
-        "type": "github"
-      },
-      "original": {
-        "owner": "rgrinberg",
-        "repo": "evil-quick-diff",
-        "type": "github"
-      }
-    },
-    "explain-pause-mode": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1595842060,
-        "narHash": "sha256-++znrjiDSx+cy4okFBBXUBkRFdtnE2x+trkmqjB3Njs=",
-        "owner": "lastquestion",
-        "repo": "explain-pause-mode",
-        "rev": "2356c8c3639cbeeb9751744dbe737267849b4b51",
-        "type": "github"
-      },
-      "original": {
-        "owner": "lastquestion",
-        "repo": "explain-pause-mode",
-        "type": "github"
-      }
-    },
-    "filesystem-keys": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-K2wdsA4vcNTaLR9A9qxB+aMaeANL0LXOwBWvUm63lX0=",
-        "path": "./filesystem-keys",
-        "type": "path"
-      },
-      "original": {
-        "path": "./filesystem-keys",
-        "type": "path"
-      }
-    },
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1623875721,
-        "narHash": "sha256-A8BU7bjS5GirpAUv4QA+QnJ4CceLHkcXdRp4xITDB0s=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "f7e004a55b120c02ecb6219596820fcd32ca8772",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "fudo-home": {
-      "inputs": {
-        "doom-emacs": "doom-emacs",
-        "home-manager": "home-manager",
-        "niten-doom-config": "niten-doom-config",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1635528550,
-        "narHash": "sha256-q+ZMD+VmZHz9TazccHQvEdttdxWgKtm5ldDt+w4jpFU=",
-        "ref": "flake",
-        "rev": "7d7f95b1c229ceed825559f1f94ee6f676b429a6",
-        "revCount": 38,
-        "type": "git",
-        "url": "https://git.fudo.org/niten/nix-home.git"
-      },
-      "original": {
-        "ref": "flake",
-        "type": "git",
-        "url": "https://git.fudo.org/niten/nix-home.git"
-      }
-    },
-    "fudo-nixos": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-nbjdCHS9siLHN6kcXwFy/hR3zDBXcQ5aPg3vWstzmsQ=",
-        "path": "/state/nixops/fudo-nixos",
-        "type": "path"
-      },
-      "original": {
-        "path": "/state/nixops/fudo-nixos",
-        "type": "path"
-      }
-    },
-    "fudo-pkgs": {
-      "locked": {
-        "lastModified": 1633732024,
-        "narHash": "sha256-H1xthHmjvczP+qYQnoLmZjqagHEk5LVsv/0zDlmZoAc=",
-        "ref": "master",
-        "rev": "160807215cf9158605b072c54a9b682522d62989",
-        "revCount": 10,
-        "type": "git",
-        "url": "https://git.fudo.org/fudo-public/fudo-pkgs.git"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.fudo.org/fudo-public/fudo-pkgs.git"
-      }
-    },
-    "fudo-secrets": {
-      "inputs": {
-        "backplane-passwords": "backplane-passwords",
-        "build-keypairs": "build-keypairs",
-        "filesystem-keys": "filesystem-keys",
-        "host-keytabs": "host-keytabs",
-        "service-keytabs": "service-keytabs",
-        "service-passwords": "service-passwords",
-        "ssh-keypairs": "ssh-keypairs"
-      },
-      "locked": {
-        "narHash": "sha256-0L3GFcBuGWbPyz5GUj9jX+ENtPx/U2rcMzO3yCDSq1M=",
-        "path": "/state/secrets",
-        "type": "path"
-      },
-      "original": {
-        "path": "/state/secrets",
-        "type": "path"
-      }
-    },
-    "home-manager": {
-      "inputs": {
-        "nixpkgs": [
-          "fudo-home",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1633291410,
-        "narHash": "sha256-IxUzCGwj+s2Rn/+u0NtY36ix5I8MopMOO8Ip59PnBlw=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "382505714d10c6791a96712e0554587c75c5bf8b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "release-21.05",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
-    "host-keytabs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-+4bPq8vQIaBsMXXcuw41yLTxe6e/Yy80NlCdrabEPCM=",
-        "path": "./kerberos/host-keytabs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./kerberos/host-keytabs",
-        "type": "path"
-      }
-    },
-    "niten-doom-config": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1628274414,
-        "narHash": "sha256-EIGqjTHcYnjVXceY1tpjaYxNmORh8NNiL2FVWCI5sBo=",
-        "ref": "master",
-        "rev": "0ab1532c856ccdb6ce46c5948054279f439eb1f2",
-        "revCount": 34,
-        "type": "git",
-        "url": "https://git.fudo.org/niten/doom-emacs.git"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.fudo.org/niten/doom-emacs.git"
-      }
-    },
-    "nix-straight": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1621543597,
-        "narHash": "sha256-E/m2Hrw2og//CfOCOWe2yapYC01Tqhozn4YMPYJsC3o=",
-        "owner": "vlaci",
-        "repo": "nix-straight.el",
-        "rev": "8e84d04f10b2298de856b2b8b9a0d13abc91b5ca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "vlaci",
-        "ref": "v2.2.0",
-        "repo": "nix-straight.el",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1626852498,
-        "narHash": "sha256-lOXUJvi0FJUXHTVSiC5qsMRtEUgqM4mGZpMESLuGhmo=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "16105403bdd843540cbef9c63fc0f16c1c6eaa70",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixpkgs-unstable",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1635543790,
-        "narHash": "sha256-I1lo59Y5mPbkqB8qbp92p4e5Htfm6Wbhvt19efg0cBU=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "6c0c30146347188ce908838fd2b50c1b7db47c0c",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-21.05",
-        "type": "indirect"
-      }
-    },
-    "nose": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1400604510,
-        "narHash": "sha256-daEi8Kta1oGaDEmUUDDQMahTTPOpvNpDKk22rlr7cB0=",
-        "owner": "emacsattic",
-        "repo": "nose",
-        "rev": "f8528297519eba911696c4e68fa88892de9a7b72",
-        "type": "github"
-      },
-      "original": {
-        "owner": "emacsattic",
-        "repo": "nose",
-        "type": "github"
-      }
-    },
-    "ob-racket": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1584656173,
-        "narHash": "sha256-rBUYDDCXb+3D4xTPQo9UocbTPZ32kWV1Uya/1DmZknU=",
-        "owner": "xchrishawk",
-        "repo": "ob-racket",
-        "rev": "83457ec9e1e96a29fd2086ed19432b9d75787673",
-        "type": "github"
-      },
-      "original": {
-        "owner": "xchrishawk",
-        "repo": "ob-racket",
-        "type": "github"
-      }
-    },
-    "org": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1627155762,
-        "narHash": "sha256-XS1eA6P0ePabdrnUNe5lN19EA9dfK615gMGObr9wfBQ=",
-        "owner": "emacs-straight",
-        "repo": "org-mode",
-        "rev": "c9dfed48a607c7f6524f1c6480f09cf61a5d6237",
-        "type": "github"
-      },
-      "original": {
-        "owner": "emacs-straight",
-        "repo": "org-mode",
-        "type": "github"
-      }
-    },
-    "org-contrib": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1623339452,
-        "narHash": "sha256-E3pioqkmAKQm5N7YsgJZil0/ozkdRE7//tE9FGbrluM=",
-        "ref": "master",
-        "rev": "fc81309cf6756607a836f93049a9393c2967c4e0",
-        "revCount": 2599,
-        "type": "git",
-        "url": "https://git.sr.ht/~bzg/org-contrib"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.sr.ht/~bzg/org-contrib"
-      }
-    },
-    "org-yt": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1527381913,
-        "narHash": "sha256-dzQ6B7ryzatHCTLyEnRSbWO0VUiX/FHYnpHTs74aVUs=",
-        "owner": "TobiasZawada",
-        "repo": "org-yt",
-        "rev": "40cc1ac76d741055cbefa13860d9f070a7ade001",
-        "type": "github"
-      },
-      "original": {
-        "owner": "TobiasZawada",
-        "repo": "org-yt",
-        "type": "github"
-      }
-    },
-    "php-extras": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1573312690,
-        "narHash": "sha256-r4WyVbzvT0ra4Z6JywNBOw5RxOEYd6Qe2IpebHXkj1U=",
-        "owner": "arnested",
-        "repo": "php-extras",
-        "rev": "d410c5af663c30c01d461ac476d1cbfbacb49367",
-        "type": "github"
-      },
-      "original": {
-        "owner": "arnested",
-        "repo": "php-extras",
-        "type": "github"
-      }
-    },
-    "revealjs": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1625811744,
-        "narHash": "sha256-Y67nVqcovn2PbHXmWOFWMq10Qz2ZIRyyWEO6qsZLbIM=",
-        "owner": "hakimel",
-        "repo": "reveal.js",
-        "rev": "b18f12d964ef80bd9ffb061aae48ff4c15fb43ad",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hakimel",
-        "repo": "reveal.js",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "fudo-home": "fudo-home",
-        "fudo-nixos": "fudo-nixos",
-        "fudo-pkgs": "fudo-pkgs",
-        "fudo-secrets": "fudo-secrets",
-        "nixpkgs": "nixpkgs_2"
-      }
-    },
-    "rotate-text": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1322962747,
-        "narHash": "sha256-SOeOgSlcEIsKhUiYDJv0p+mLUb420s9E2BmvZQvZ0wk=",
-        "owner": "debug-ito",
-        "repo": "rotate-text.el",
-        "rev": "48f193697db996855aee1ad2bc99b38c6646fe76",
-        "type": "github"
-      },
-      "original": {
-        "owner": "debug-ito",
-        "repo": "rotate-text.el",
-        "type": "github"
-      }
-    },
-    "service-keytabs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-F2npNGjUglGumazLFj9qQABGradbwCnKYZn8BEGweJc=",
-        "path": "./kerberos/service-keytabs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./kerberos/service-keytabs",
-        "type": "path"
-      }
-    },
-    "service-passwords": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-QF809kxBsyAfshBlm3GLUFaxk5KbU8cIn8v/gY9C9c8=",
-        "path": "./service-passwords",
-        "type": "path"
-      },
-      "original": {
-        "path": "./service-passwords",
-        "type": "path"
-      }
-    },
-    "ssh-keypairs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-HE2nCM6p8hhoLu7JFOaVimzC3XIZfgCT4WHgnp+wqm0=",
-        "path": "./ssh-keypairs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./ssh-keypairs",
-        "type": "path"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/deployments/joes-datacenter-0/flake.nix b/deployments/joes-datacenter-0/flake.nix
deleted file mode 100644
index 1b00c80..0000000
--- a/deployments/joes-datacenter-0/flake.nix
+++ /dev/null
@@ -1,92 +0,0 @@
-{
-  description = "Definition of the Informis NixOps network.";
-
-  inputs = {
-    nixpkgs.url = "nixpkgs/nixos-21.05";
-
-    fudo-home = {
-      url = "git+https://git.fudo.org/niten/nix-home.git?ref=flake";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
-    fudo-secrets.url = "path:/state/secrets";
-
-    fudo-pkgs.url = "git+https://git.fudo.org/fudo-public/fudo-pkgs.git";
-
-    fudo-nixos = {
-      # url = "git+ssh://fudo_git@git.fudo.org:2222/fudosys/NixOS.git?ref=nixops-flake";
-      url = "path:/state/nixops/fudo-nixos";
-      # Don't import it as a flake
-      flake = false;
-    };
-  };
-
-  outputs = { self, nixpkgs, fudo-home, fudo-nixos, fudo-pkgs, fudo-secrets, ... }: let
-    description = "Informis NixOps network.";
-    domain = "informis.land";
-    site = "joes-datacenter-0";
-
-    build-timestamp = self.sourceInfo.lastModified;
-
-    hostlib = import (fudo-nixos + /lib/hosts.nix) { lib = nixpkgs.lib; };
-
-    hosts = nixpkgs.lib.filterAttrs (hostname: hostOpts:
-      hostOpts.nixos-system && hostOpts.site == site)
-      (hostlib.base-host-config (fudo-nixos + /config/hosts));
-
-    network-hosts =
-      (import (fudo-nixos + /config/networks/${domain}.nix)).hosts;
-
-    pkgs-for = system: import nixpkgs {
-      inherit system;
-      config = {
-        allowUnfree = true;
-        permittedInsecurePackages = [
-          "openssh-with-gssapi-8.4p1"
-        ];
-      };
-      overlays = [
-        (import (fudo-pkgs + "/overlay.nix"))
-        (import (fudo-nixos + "/lib/overlay.nix"))
-      ];
-    };
-
-    initialize-host = import (fudo-nixos + /initialize.nix);
-
-  in {
-    nixopsConfigurations.default = {
-      inherit nixpkgs;
-
-      network = {
-        description = description;
-        enableRollback = true;
-      };
-    } // (nixpkgs.lib.mapAttrs (hostname: hostOpts: let
-      system = hostOpts.arch;
-      profile = hostOpts.profile;
-    in { config, pkgs, lib, ... }: {
-      imports = [
-        fudo-home.nixosModule
-        fudo-secrets.nixosModule
-        (initialize-host {
-          inherit hostname build-timestamp site domain profile;
-        })
-      ];
-
-      nixpkgs.pkgs = pkgs-for system;
-
-      deployment = with lib; {
-        targetHost = network-hosts.${hostname}.ipv4-address;
-
-        keys = if (hasAttr hostname config.fudo.secrets.files.host-filesystem-keys)
-               then
-                 mapAttrs (secret: secret-file: {
-                   keyFile = secret-file;
-                   user = "root";
-                   permissions = "0400";
-                 }) config.fudo.secrets.files.host-filesystem-keys.${hostname}
-               else {};
-      };
-    }) hosts);
-  };
-}
diff --git a/deployments/portage/flake.lock b/deployments/portage/flake.lock
deleted file mode 100644
index 06d7514..0000000
--- a/deployments/portage/flake.lock
+++ /dev/null
@@ -1,559 +0,0 @@
-{
-  "nodes": {
-    "backplane": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-q159nkiuwtQcfecm7SVpy6lG1eWc5ZqeGhnEAIY6J5w=",
-        "path": "./backplane",
-        "type": "path"
-      },
-      "original": {
-        "path": "./backplane",
-        "type": "path"
-      }
-    },
-    "build-keypairs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-4eRLRLCzZ6kQIRZqy51bj60jhFSQ/wlKLeNgABPhTyw=",
-        "path": "./build-keypairs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./build-keypairs",
-        "type": "path"
-      }
-    },
-    "doom-emacs": {
-      "inputs": {
-        "doom-emacs": "doom-emacs_2",
-        "doom-snippets": "doom-snippets",
-        "emacs-overlay": "emacs-overlay",
-        "emacs-so-long": "emacs-so-long",
-        "evil-markdown": "evil-markdown",
-        "evil-org-mode": "evil-org-mode",
-        "evil-quick-diff": "evil-quick-diff",
-        "explain-pause-mode": "explain-pause-mode",
-        "flake-utils": "flake-utils",
-        "nix-straight": "nix-straight",
-        "nixpkgs": "nixpkgs",
-        "nose": "nose",
-        "ob-racket": "ob-racket",
-        "org": "org",
-        "org-contrib": "org-contrib",
-        "org-yt": "org-yt",
-        "php-extras": "php-extras",
-        "revealjs": "revealjs",
-        "rotate-text": "rotate-text"
-      },
-      "locked": {
-        "lastModified": 1627398156,
-        "narHash": "sha256-Ru1aV3NuIFXAsvUE3de8KR7xDZOo1GCBJdsWKJn+Ebw=",
-        "owner": "vlaci",
-        "repo": "nix-doom-emacs",
-        "rev": "fee14d217b7a911aad507679dafbeaa8c1ebf5ff",
-        "type": "github"
-      },
-      "original": {
-        "owner": "vlaci",
-        "repo": "nix-doom-emacs",
-        "type": "github"
-      }
-    },
-    "doom-emacs_2": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1626604817,
-        "narHash": "sha256-z+dvjB02cHU+VQ5EMkzqSdX817PZar9AkmmfK27q0vo=",
-        "owner": "hlissner",
-        "repo": "doom-emacs",
-        "rev": "46732c0adaef147144418f9f284ca6b1183ab96f",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "ref": "develop",
-        "repo": "doom-emacs",
-        "type": "github"
-      }
-    },
-    "doom-snippets": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1625547004,
-        "narHash": "sha256-V+ytAjB4ZZ+5dJJAu1OY7SbnqrokX5PVBWs0AsgQ8Vs=",
-        "owner": "hlissner",
-        "repo": "doom-snippets",
-        "rev": "5c0eb5bd70f035cefb981c2ce64f4367498bdda6",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "repo": "doom-snippets",
-        "type": "github"
-      }
-    },
-    "emacs-overlay": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1626972035,
-        "narHash": "sha256-YhBtnKmLDYiEzP5ZEMEQMg6oMP5EV+ToCkku7ZYfL+A=",
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "rev": "be04b45efb35db58e6ac6aa86b84f850c85b5dfe",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "type": "github"
-      }
-    },
-    "emacs-so-long": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1575031854,
-        "narHash": "sha256-xIa5zO0ZaToDrec1OFjBK6l39AbA4l/CE4LInVu2hi0=",
-        "owner": "hlissner",
-        "repo": "emacs-so-long",
-        "rev": "ed666b0716f60e8988c455804de24b55919e71ca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "repo": "emacs-so-long",
-        "type": "github"
-      }
-    },
-    "evil-markdown": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1626852210,
-        "narHash": "sha256-HBBuZ1VWIn6kwK5CtGIvHM1+9eiNiKPH0GUsyvpUVN8=",
-        "owner": "Somelauw",
-        "repo": "evil-markdown",
-        "rev": "8e6cc68af83914b2fa9fd3a3b8472573dbcef477",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Somelauw",
-        "repo": "evil-markdown",
-        "type": "github"
-      }
-    },
-    "evil-org-mode": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1607203864,
-        "narHash": "sha256-JxwqVYDN6OIJEH15MVI6XOZAPtUWUhJQWHyzcrUvrFg=",
-        "owner": "hlissner",
-        "repo": "evil-org-mode",
-        "rev": "a9706da260c45b98601bcd72b1d2c0a24a017700",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hlissner",
-        "repo": "evil-org-mode",
-        "type": "github"
-      }
-    },
-    "evil-quick-diff": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1575189609,
-        "narHash": "sha256-oGzl1ayW9rIuq0haoiFS7RZsS8NFMdEA7K1BSozgnJU=",
-        "owner": "rgrinberg",
-        "repo": "evil-quick-diff",
-        "rev": "69c883720b30a892c63bc89f49d4f0e8b8028908",
-        "type": "github"
-      },
-      "original": {
-        "owner": "rgrinberg",
-        "repo": "evil-quick-diff",
-        "type": "github"
-      }
-    },
-    "explain-pause-mode": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1595842060,
-        "narHash": "sha256-++znrjiDSx+cy4okFBBXUBkRFdtnE2x+trkmqjB3Njs=",
-        "owner": "lastquestion",
-        "repo": "explain-pause-mode",
-        "rev": "2356c8c3639cbeeb9751744dbe737267849b4b51",
-        "type": "github"
-      },
-      "original": {
-        "owner": "lastquestion",
-        "repo": "explain-pause-mode",
-        "type": "github"
-      }
-    },
-    "filesystem-keys": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-K2wdsA4vcNTaLR9A9qxB+aMaeANL0LXOwBWvUm63lX0=",
-        "path": "./filesystem-keys",
-        "type": "path"
-      },
-      "original": {
-        "path": "./filesystem-keys",
-        "type": "path"
-      }
-    },
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1623875721,
-        "narHash": "sha256-A8BU7bjS5GirpAUv4QA+QnJ4CceLHkcXdRp4xITDB0s=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "f7e004a55b120c02ecb6219596820fcd32ca8772",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "fudo-home": {
-      "inputs": {
-        "doom-emacs": "doom-emacs",
-        "home-manager": "home-manager",
-        "niten-doom-config": "niten-doom-config",
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1635528550,
-        "narHash": "sha256-q+ZMD+VmZHz9TazccHQvEdttdxWgKtm5ldDt+w4jpFU=",
-        "ref": "flake",
-        "rev": "7d7f95b1c229ceed825559f1f94ee6f676b429a6",
-        "revCount": 38,
-        "type": "git",
-        "url": "https://git.fudo.org/niten/nix-home.git"
-      },
-      "original": {
-        "ref": "flake",
-        "type": "git",
-        "url": "https://git.fudo.org/niten/nix-home.git"
-      }
-    },
-    "fudo-nixos": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-wIk8P88DRH8eQ31LajzGOKAwx7HoB+Qet4ws9bdeG+8=",
-        "path": "/state/nixops/fudo-nixos",
-        "type": "path"
-      },
-      "original": {
-        "path": "/state/nixops/fudo-nixos",
-        "type": "path"
-      }
-    },
-    "fudo-pkgs": {
-      "locked": {
-        "narHash": "sha256-zkWbqqzNFNMLbIqWGY1xAw/2NdBrNfbUvwIgX+44Zao=",
-        "path": "/state/nixops/fudo-pkgs",
-        "type": "path"
-      },
-      "original": {
-        "path": "/state/nixops/fudo-pkgs",
-        "type": "path"
-      }
-    },
-    "fudo-secrets": {
-      "inputs": {
-        "backplane": "backplane",
-        "build-keypairs": "build-keypairs",
-        "filesystem-keys": "filesystem-keys",
-        "host-keytabs": "host-keytabs",
-        "service-keytabs": "service-keytabs",
-        "service-passwords": "service-passwords",
-        "ssh-keypairs": "ssh-keypairs"
-      },
-      "locked": {
-        "narHash": "sha256-MDaYnGcrppeZgOZKX4uHJO4NY7t5m//m7PwTMGE7hv4=",
-        "path": "/state/secrets",
-        "type": "path"
-      },
-      "original": {
-        "path": "/state/secrets",
-        "type": "path"
-      }
-    },
-    "home-manager": {
-      "inputs": {
-        "nixpkgs": [
-          "fudo-home",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1633291410,
-        "narHash": "sha256-IxUzCGwj+s2Rn/+u0NtY36ix5I8MopMOO8Ip59PnBlw=",
-        "owner": "nix-community",
-        "repo": "home-manager",
-        "rev": "382505714d10c6791a96712e0554587c75c5bf8b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "ref": "release-21.05",
-        "repo": "home-manager",
-        "type": "github"
-      }
-    },
-    "host-keytabs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-+4bPq8vQIaBsMXXcuw41yLTxe6e/Yy80NlCdrabEPCM=",
-        "path": "./kerberos/host-keytabs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./kerberos/host-keytabs",
-        "type": "path"
-      }
-    },
-    "niten-doom-config": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1628274414,
-        "narHash": "sha256-EIGqjTHcYnjVXceY1tpjaYxNmORh8NNiL2FVWCI5sBo=",
-        "ref": "master",
-        "rev": "0ab1532c856ccdb6ce46c5948054279f439eb1f2",
-        "revCount": 34,
-        "type": "git",
-        "url": "https://git.fudo.org/niten/doom-emacs.git"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.fudo.org/niten/doom-emacs.git"
-      }
-    },
-    "nix-straight": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1621543597,
-        "narHash": "sha256-E/m2Hrw2og//CfOCOWe2yapYC01Tqhozn4YMPYJsC3o=",
-        "owner": "vlaci",
-        "repo": "nix-straight.el",
-        "rev": "8e84d04f10b2298de856b2b8b9a0d13abc91b5ca",
-        "type": "github"
-      },
-      "original": {
-        "owner": "vlaci",
-        "ref": "v2.2.0",
-        "repo": "nix-straight.el",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1626852498,
-        "narHash": "sha256-lOXUJvi0FJUXHTVSiC5qsMRtEUgqM4mGZpMESLuGhmo=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "16105403bdd843540cbef9c63fc0f16c1c6eaa70",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixpkgs-unstable",
-        "type": "indirect"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1635719588,
-        "narHash": "sha256-pWjdy0NheM97NsPE6+jUnr5LYyeA0sBGTdw4mfXMGZQ=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "f0869b1a2c0b150aac26e10bb5c2364ffb2e804f",
-        "type": "github"
-      },
-      "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-21.05",
-        "type": "indirect"
-      }
-    },
-    "nose": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1400604510,
-        "narHash": "sha256-daEi8Kta1oGaDEmUUDDQMahTTPOpvNpDKk22rlr7cB0=",
-        "owner": "emacsattic",
-        "repo": "nose",
-        "rev": "f8528297519eba911696c4e68fa88892de9a7b72",
-        "type": "github"
-      },
-      "original": {
-        "owner": "emacsattic",
-        "repo": "nose",
-        "type": "github"
-      }
-    },
-    "ob-racket": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1584656173,
-        "narHash": "sha256-rBUYDDCXb+3D4xTPQo9UocbTPZ32kWV1Uya/1DmZknU=",
-        "owner": "xchrishawk",
-        "repo": "ob-racket",
-        "rev": "83457ec9e1e96a29fd2086ed19432b9d75787673",
-        "type": "github"
-      },
-      "original": {
-        "owner": "xchrishawk",
-        "repo": "ob-racket",
-        "type": "github"
-      }
-    },
-    "org": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1627155762,
-        "narHash": "sha256-XS1eA6P0ePabdrnUNe5lN19EA9dfK615gMGObr9wfBQ=",
-        "owner": "emacs-straight",
-        "repo": "org-mode",
-        "rev": "c9dfed48a607c7f6524f1c6480f09cf61a5d6237",
-        "type": "github"
-      },
-      "original": {
-        "owner": "emacs-straight",
-        "repo": "org-mode",
-        "type": "github"
-      }
-    },
-    "org-contrib": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1623339452,
-        "narHash": "sha256-E3pioqkmAKQm5N7YsgJZil0/ozkdRE7//tE9FGbrluM=",
-        "ref": "master",
-        "rev": "fc81309cf6756607a836f93049a9393c2967c4e0",
-        "revCount": 2599,
-        "type": "git",
-        "url": "https://git.sr.ht/~bzg/org-contrib"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.sr.ht/~bzg/org-contrib"
-      }
-    },
-    "org-yt": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1527381913,
-        "narHash": "sha256-dzQ6B7ryzatHCTLyEnRSbWO0VUiX/FHYnpHTs74aVUs=",
-        "owner": "TobiasZawada",
-        "repo": "org-yt",
-        "rev": "40cc1ac76d741055cbefa13860d9f070a7ade001",
-        "type": "github"
-      },
-      "original": {
-        "owner": "TobiasZawada",
-        "repo": "org-yt",
-        "type": "github"
-      }
-    },
-    "php-extras": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1573312690,
-        "narHash": "sha256-r4WyVbzvT0ra4Z6JywNBOw5RxOEYd6Qe2IpebHXkj1U=",
-        "owner": "arnested",
-        "repo": "php-extras",
-        "rev": "d410c5af663c30c01d461ac476d1cbfbacb49367",
-        "type": "github"
-      },
-      "original": {
-        "owner": "arnested",
-        "repo": "php-extras",
-        "type": "github"
-      }
-    },
-    "revealjs": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1625811744,
-        "narHash": "sha256-Y67nVqcovn2PbHXmWOFWMq10Qz2ZIRyyWEO6qsZLbIM=",
-        "owner": "hakimel",
-        "repo": "reveal.js",
-        "rev": "b18f12d964ef80bd9ffb061aae48ff4c15fb43ad",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hakimel",
-        "repo": "reveal.js",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "fudo-home": "fudo-home",
-        "fudo-nixos": "fudo-nixos",
-        "fudo-pkgs": "fudo-pkgs",
-        "fudo-secrets": "fudo-secrets",
-        "nixpkgs": "nixpkgs_2"
-      }
-    },
-    "rotate-text": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1322962747,
-        "narHash": "sha256-SOeOgSlcEIsKhUiYDJv0p+mLUb420s9E2BmvZQvZ0wk=",
-        "owner": "debug-ito",
-        "repo": "rotate-text.el",
-        "rev": "48f193697db996855aee1ad2bc99b38c6646fe76",
-        "type": "github"
-      },
-      "original": {
-        "owner": "debug-ito",
-        "repo": "rotate-text.el",
-        "type": "github"
-      }
-    },
-    "service-keytabs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-n2i88EiGs2DJCU+qGdLICbYMWUqdNpnEx/VUzDq5xZ8=",
-        "path": "./kerberos/service-keytabs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./kerberos/service-keytabs",
-        "type": "path"
-      }
-    },
-    "service-passwords": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-QF809kxBsyAfshBlm3GLUFaxk5KbU8cIn8v/gY9C9c8=",
-        "path": "./service-passwords",
-        "type": "path"
-      },
-      "original": {
-        "path": "./service-passwords",
-        "type": "path"
-      }
-    },
-    "ssh-keypairs": {
-      "flake": false,
-      "locked": {
-        "narHash": "sha256-HE2nCM6p8hhoLu7JFOaVimzC3XIZfgCT4WHgnp+wqm0=",
-        "path": "./ssh-keypairs",
-        "type": "path"
-      },
-      "original": {
-        "path": "./ssh-keypairs",
-        "type": "path"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/deployments/portage/flake.nix b/deployments/portage/flake.nix
deleted file mode 100644
index 7356949..0000000
--- a/deployments/portage/flake.nix
+++ /dev/null
@@ -1,84 +0,0 @@
-{
-  description = "Definition of the Portage NixOps network.";
-
-  inputs = import ../../common/inputs.nix { nixos-version = "21.05"; };
-
-  outputs = { self, nixpkgs, fudo-home, fudo-nixos, fudo-pkgs, fudo-secrets, ... }: let
-    domain = "fudo.org";
-    site = "portage";
-
-    build-timestamp = self.sourceInfo.lastModified;
-
-    hostlib = import (fudo-nixos + /lib/hosts.nix) { lib = nixpkgs.lib; };
-
-    hosts = nixpkgs.lib.filterAttrs (hostname: hostOpts:
-      hostOpts.nixos-system && hostOpts.site == site)
-      (hostlib.base-host-config (fudo-nixos + /config/hosts));
-
-    network-hosts = (import (fudo-nixos + /config/networks/${domain}.nix)).hosts;
-
-    pkgs-for = system: import nixpkgs {
-      inherit system;
-      config = {
-        allowUnfree = true;
-        permittedInsecurePackages = [
-          "openssh-with-gssapi-8.4p1"
-        ];
-      };
-      overlays = [
-        (import (fudo-pkgs + "/overlay.nix"))
-        (import (fudo-nixos + "/lib/overlay.nix"))
-      ];
-    };
-
-    initialize-host = import (fudo-nixos + /initialize.nix);
-
-  in {
-    nixopsConfigurations.default = {
-      inherit nixpkgs;
-
-      network = {
-        description = "Portage NixOps network.";
-        enableRollback = true;
-      };
-    } // (nixpkgs.lib.mapAttrs (hostname: hostOpts: let
-      system = hostOpts.arch;
-      profile = hostOpts.profile;
-    in { config, ... }: let
-      pkgs = pkgs-for system;
-      lib = pkgs.lib;
-      build-seed = builtins.readFile config.fudo.secrets.files.build-seed;
-    in {
-      imports = [
-        fudo-home.nixosModule
-        fudo-secrets.nixosModule
-        (initialize-host {
-          inherit
-            lib
-            pkgs
-            hostname
-            build-timestamp
-            build-seed
-            site
-            domain
-            profile; })
-      ];
-
-      nixpkgs.pkgs = pkgs-for system;
-      nixpkgs.lib = (pkgs-for system).lib;
-
-      deployment = with lib; {
-        targetHost = network-hosts.${hostname}.ipv4-address;
-
-        keys = if (hasAttr hostname config.fudo.secrets.files.host-filesystem-keys)
-               then
-                 mapAttrs (secret: secret-file: {
-                   keyFile = secret-file;
-                   user = "root";
-                   permissions = "0400";
-                 }) config.fudo.secrets.files.host-filesystem-keys.${hostname}
-               else {};
-      };
-    }) hosts);
-  };
-}
diff --git a/deployments/seattle/host-config.nix b/deployments/seattle/host-config.nix
deleted file mode 100644
index 4348368..0000000
--- a/deployments/seattle/host-config.nix
+++ /dev/null
@@ -1,42 +0,0 @@
-{ inputs,  build-timestamp, ... }:
-
-hostname: hostOpts:
-
-let
-  pkgs-for = system: import inputs.nixpkgs {
-    inherit system;
-    config = {
-      allowUnfree = true;
-      permittedInsecurePackages = [
-        "openssh-with-gssapi-8.4p1"
-      ];
-      overlays = [
-        (import (inputs.fudo-pkgs + /overlay.nix))
-        (import (inputs.fudo-nixos + /lib/overlay.nix))
-      ];
-    };
-  };
-
-  host-ip =
-    inputs.fudo-entities.entities.zones.${hostOpts.domain}.hosts.${hostname}.ipv4-address;
-
-in { config, ... }: {
-  modules = [
-    inputs.fudo-nixos.nixosConfigurations.${hostname}
-  ];
-
-  imports = [
-    inputs.fudo-secrets.nixosModule
-    inputs.fudo-lib.nixosModule
-  ];
-
-  nixpkgs.pkgs = pkgs-for hostOpts.arch;
-
-  instance = {
-    inherit hostname build-timestamp;
-  };
-
-  deployment = {
-    targetHost = host-ip;
-  };
-}
diff --git a/informis/flake.nix b/informis/flake.nix
new file mode 100644
index 0000000..1dc2b22
--- /dev/null
+++ b/informis/flake.nix
@@ -0,0 +1,55 @@
+{
+  description = "Definition of the Informis NixOps network.";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-21.05";
+
+    fudo-secrets.url = "path:/state/secrets";
+
+    fudo-nixos = {
+      url = "git+ssh://fudo_git@git.fudo.org:2222/fudo-nix/nixos-config.git";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    fudo-entities = {
+      url = "git+ssh://fudo_git@git.fudo.org:2222/fudo-nix/entities.git";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, fudo-nixos, fudo-entities, fudo-secrets, ... }:
+    with nixpkgs.lib; {
+      nixopsConfigurations.default = let
+        domain = "informis.land";
+
+        deployment-hosts = filterAttrs
+          (hostname: hostOpts:
+            hostOpts.domain == domain &&
+            hostOpts.nixos-system)
+          fudo-entities.entities.hosts;
+
+        network-config = {
+          inherit nixpkgs;
+          network = {
+            description = "Seattle NixOps network";
+            enableRollback = true;
+          };
+        };
+
+        uber-secrets = config.fudo.secrets.files.host-filesystem-keys;
+
+        host-configs = (mapAttrs (hostname: hostOpts:
+          fudo-nixos.nixopsHostConfigurations.${hostname})
+          deployment-hosts);
+
+        host-uber-secrets = (mapAttrs (hostname: hostOpts:
+          if (hasAttr hostname uber-secrets) then
+            mapAttrs (secret: secret-file: {
+              keyFile = secret-file;
+              user = "root";
+              permissions = "0400";
+            }) uber-secrets.${hostname}
+          else {}));
+      in network-config // host-configs // host-uber-secrets;
+    };
+}
diff --git a/deployments/seattle/flake.lock b/seattle/flake.lock
similarity index 96%
rename from deployments/seattle/flake.lock
rename to seattle/flake.lock
index 667fab2..0927ee5 100644
--- a/deployments/seattle/flake.lock
+++ b/seattle/flake.lock
@@ -315,7 +315,7 @@
         ]
       },
       "locked": {
-        "narHash": "sha256-DnIQNMu2E6gQh0SJk4h6iz2cL/vK6VIobp35hS7qQmo=",
+        "narHash": "sha256-dONN8g58YVJAONpxHMgXl31Jvl3iHlZrYRsomxtwOWA=",
         "path": "/state/fudo-entities",
         "type": "path"
       },
@@ -334,13 +334,17 @@
         ]
       },
       "locked": {
-        "narHash": "sha256-DnIQNMu2E6gQh0SJk4h6iz2cL/vK6VIobp35hS7qQmo=",
-        "path": "/state/fudo-entities",
-        "type": "path"
+        "lastModified": 1638137290,
+        "narHash": "sha256-8Kjzn0jr4arVDDaOQUtT7VFd1ir1SB1X1xp1OoLZduo=",
+        "ref": "master",
+        "rev": "45cb2ae34407530496a30c6121cad976bd186fc5",
+        "revCount": 8,
+        "type": "git",
+        "url": "https://git.fudo.org/nix/fudo-entities.git"
       },
       "original": {
-        "path": "/state/fudo-entities",
-        "type": "path"
+        "type": "git",
+        "url": "https://git.fudo.org/nix/fudo-entities.git"
       }
     },
     "fudo-home": {
@@ -354,7 +358,7 @@
         ]
       },
       "locked": {
-        "narHash": "sha256-TpFI+nD+c9JXhKKDBgIHJhIfveTScBD6gotTPt8tvg4=",
+        "narHash": "sha256-NCvYqgBq3HCqBx+EO1grdiflR9tthm9bUIasB4XtI4U=",
         "path": "/state/nixops/fudo-home",
         "type": "path"
       },
@@ -376,7 +380,7 @@
     },
     "fudo-lib_2": {
       "locked": {
-        "narHash": "sha256-gZAKO49RbpNWdmZaqrXnzCrLoSXsGV6H67f+mECJtCk=",
+        "narHash": "sha256-1unDTB52rrC4MhomFowHi4kzTea0/dk15A9D59Cpu0Q=",
         "path": "/state/fudo-lib",
         "type": "path"
       },
@@ -398,7 +402,7 @@
     },
     "fudo-lib_4": {
       "locked": {
-        "narHash": "sha256-gZAKO49RbpNWdmZaqrXnzCrLoSXsGV6H67f+mECJtCk=",
+        "narHash": "sha256-1unDTB52rrC4MhomFowHi4kzTea0/dk15A9D59Cpu0Q=",
         "path": "/state/fudo-lib",
         "type": "path"
       },
@@ -419,7 +423,7 @@
         ]
       },
       "locked": {
-        "narHash": "sha256-mGmqObOimHmAWntx7GOHjLABKw+9ZMwVn19R7f6f93s=",
+        "narHash": "sha256-tWOjzj9Lq0ugOQXvzIAYTl4V2oIaowJeb/HLlIAi0Sc=",
         "path": "/state/nixops/fudo-nixos",
         "type": "path"
       },
@@ -580,11 +584,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1637875414,
-        "narHash": "sha256-Ica++SXFuLyxX9Q7YxhfZulUif6/gwM8AEQYlUxqSgE=",
+        "lastModified": 1638196344,
+        "narHash": "sha256-fkOqSkfOkl8tqxDd+zJU4kAgyLXp/ouaP+U9gpjEZZs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3bea86e918d8b54aa49780505d2d4cd9261413be",
+        "rev": "2553aee74fed8c2205a4aeb3ffd206ca14ede60f",
         "type": "github"
       },
       "original": {
diff --git a/deployments/seattle/flake.nix b/seattle/flake.nix
similarity index 80%
rename from deployments/seattle/flake.nix
rename to seattle/flake.nix
index 8a8df13..206d655 100644
--- a/deployments/seattle/flake.nix
+++ b/seattle/flake.nix
@@ -31,14 +31,6 @@
             hostOpts.domain == "sea.fudo.org" &&
             hostOpts.nixos-system)
           fudo-entities.entities.hosts;
-
-        build-timestamp = self.sourceInfo.lastModified;
-
-        host-gen-config = import ./host-config.nix {
-          inherit inputs build-timestamp;
-        };
-
-        common-configs = mapAttrs host-gen-config deployment-hosts;
       in {
         inherit nixpkgs;
 
@@ -46,6 +38,8 @@
           description = "Seattle NixOps network";
           enableRollback = true;
         };
-      } // common-configs;
+      } // (mapAttrs (hostname: hostOpts:
+        fudo-nixos.nixopsHostConfigurations.${hostname})
+        deployment-hosts);
     };
 }