init nix-on-droid

README.md

@@ -0,0 +1,125 @@
+see TODO.md for my aspirations
+
+## usage
+
+### install
+
+note: I have not tested the following verbatim.
+
+It *will* erase the contents of /dev/sdX. Use with caution.
+
+1. create usb with minimal NixOS iso
+
+2. boot from usb
+
+3. create partitions
+
+```console
+$ #modern partition table
+$ #WARNING all data on /dev/sdX will be erased. Make sure it is your target
+$ parted /dev/sdX -- mklabel gpt
+$ #make root partition
+$ parted /dev/sdX -- mkpart ESP fat32 1MiB 512MiB
+$ parted /dev/sdX -- set 1 esp on
+$ #create store partition
+$ parted /dev/sdX -- mkpart nix btrfs 512MiB 100GiB
+$ #if your device is in english, use a period rather than a comma
+$ parted /dev/sdX -- mkpart root btrfs 100GiB 199,5GiB
+```
+
+4. create filesystems
+
+```console
+$ #make sure not to get your subvolumes mixed up
+$ #there should be 3, the first boot and the others 99,5GiB each
+$ fdisk -l
+$ #boot partition
+$ mkfs.fat -F 32 /dev/sdX1
+$ #store partition
+$ mkfs.btrfs /dev/sdX2
+$ #root partition
+$ mkfs.btrfs /dev/sdX3
+$ #create root subvolume
+$ btrfs subvolume create /dev/sdX3/root
+```
+
+5. mount filesystems
+
+```console
+$ #note the uuid of your disks
+$ #they will be symlinked to something recognisable
+$ #don't get them mixed up
+$ ls -l /dev/disk/by-uuid
+total 0
+lrwxrwxrwx 1 root root 15 Dez 30 11:31 0e586651-36f4-42b0-99b3-3f0704a894d6 -> ../../sdX2
+lrwxrwxrwx 1 root root 15 Dez 30 11:31 16c93673-4f0e-4010-a7f4-7ccffb20edb7 -> ../../sdX3
+lrwxrwxrwx 1 root root 15 Dez 30 11:31 F425-55BA -> ../../sdX1
+$ #now mount the appropriate filesystems using your uuids; these are mine
+$ mount -o subvol-root /dev/disk/by-uuid/16c93673-4f0e-4010-a7f4-7ccffb20edb7 /mnt
+$ mkdir -p /mnt/{boot,nix}
+$ mount -o umask=077 /dev/disk/by-uuid/F425-55BA /mnt/boot
+$ mount /dev/disk/by-uuid/0e586651-36f4-42b0-99b3-3f0704a894d6 /mnt/nix
+```
+
+6. prepare for installation
+
+```console
+$ mkdir -p /mnt/etc/nixos
+$ nixos-generate-config --root /mnt
+$ cat /mnt/etc/nixos/hardware-configuration.nix
+$ #note the random flags and stuff in hardware-configuration.nix; you might
+$ #want to keep a copy around for the time being
+$ rm /mnt/etc/nixos/*
+$ #connect to the internet
+$ nmtui
+$ git clone https://git.mtgmonkey.net/andromeda/conf /mnt/etc/nixos
+$ cd /mnt/etc/nixos
+$ nix-shell -p tree --command tree
+.
+├── configuration.nix
+├── flake.lock
+├── flake.nix
+├── machines
+│   └── laptop
+│       ├── hardware-configuration.nix
+│       └── machine.nix
+├── README.md
+└── users
+    └── andromeda
+        ├── home.nix
+        └── stylix.nix
+
+5 directories, 8 files
+$ #copy the `laptop` derivation and change all occurences of `laptop` with
+$ #`your-machine` in `flake.nix`
+$ cp machines/laptop machines/your-machine -r
+$ #modify `machines/your-machine/hardware-configuration.nix` by changing the
+$ #uuids to those of your drives
+$ #also copy the flags and stuff from `hardware-configuration.nix` generated
+$ #earlier
+$ #change the hostname in `machines/your-machine/machine.nix` to your liking.
+$ #If you want to pull request to my repo, `hostname` *must* be "your-machine"
+$ #if you want a different user, edit `machines/your-machine/machine.nix` to
+$ #reflect that. Create the file `users/your-user/home.nix` with your home
+$ #manager configuration. Add your user's `impermanence` information in
+$ #`configuration.nix`
+$ #make sure to give your user an initalPassword, otherwise you won't be able
+$ #to log in! Later, use a secrets scheme to have a real password
+$ git add -A
+```
+
+7. install
+
+```console
+$ cd /mnt/etc/nixos
+$ nix flake check
+$ #resolve any errors. You may have forgotten to add things to git, users,
+$ #machines...
+$ nixos-install --no-root-password --flake .#your-machine
+```
+
+8. reboot
+
+```console
+$ systemctl reboot
+```

TODO.md

@@ -0,0 +1,20 @@
+- add other remote
+- fully automate remote provisioning (remote keys)
+- fix ipv6 on remotes
+- modularize home manager
+- add services?
+    - 0x0
+    - forgejo
+    - matrix homeserver
+    - matrix webclient
+    - radicale
+    - tor relay
+    - wireguard as vpn
+- add home functionality
+    - better term emulator
+    - switch browser?
+        - chromium: much better sandboxing
+        - ladybird: be an early tester, contribute
+        - glide: sexier tridactyl implementation
+        - browsh: the GOAT
+    - get mouse out of here

configuration.nix

@@ -1,88 +0,0 @@
-{
-  lib,
-  machine,
-  ...
-}: {
-  boot.loader = {
-    efi.canTouchEfiVariables = true;
-    systemd-boot.enable = true;
-  };
-  environment.persistence."/nix/persist" = {
-    enable = true;
-    hideMounts = true;
-    directories = [
-      "/var/log"
-      "/var/lib/bluetooth"
-      "/var/lib/nixos"
-      "/var/lib/systemd/coredump"
-      "/etc/NetworkManager/system-connections"
-    ];
-    files = [
-      "/etc/machine-id"
-      "/etc/ly/save.txt"
-    ];
-    users."andromeda" = {
-      directories = [
-        ".backups"
-        ".local/share/Anki2"
-        ".local/share/chat.fluffy.fluffychat"
-        ".local/share/zoxide"
-        ".ssh"
-        "conf"
-        "Downloads"
-        "pp"
-      ];
-      files = [
-        ".bash_history"
-        ".brush_history"
-      ];
-    };
-  };
-  hardware.bluetooth = {
-    enable = true;
-    powerOnBoot = true;
-  };
-  i18n.defaultLocale = "de_DE.UTF-8";
-  networking = {
-    dhcpcd.enable = true;
-    firewall.enable = true;
-    hostName = machine.hostname;
-    networkmanager.enable = true;
-  };
-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
-  nixpkgs.config.allowUnfreePredicate = pkg:
-    builtins.elem (lib.getName pkg) [
-      "steam"
-      "steam-original"
-      "steam-unwrapped"
-      "steam-run"
-    ];
-  programs = {
-    noshell.enable = true;
-    steam.enable = true;
-    sway.enable = true;
-  };
-  services = {
-    blueman.enable = true;
-    displayManager = {
-      enable = true;
-      ly.enable = true;
-    };
-    libinput.enable = true;
-    printing.enable = true;
-  };
-  system.stateVersion = "26.05";
-  time.timeZone = "Europe/Berlin";
-  users.users."andromeda" = {
-    isNormalUser = true;
-    description = "andromeda";
-    initialPassword = "password";
-    extraGroups = [
-      "networkmanager"
-      "wheel"
-    ];
-  };
-}

deploy.sh

@@ -0,0 +1,5 @@
+# usage:
+# $ ./deploy.sh <hostname> <ip>
+# example usage:
+# $ ./deply.sh 109-199-104-83 109.199.104.83
+nix run github:nix-community/nixos-anywhere -- --generate-hardware-config nixos-generate-config ./hardware-configuration.nix --flake .?ref=411ee0c#$1 --target-host root@$2

flake.lock

@@ -1,5 +1,28 @@
 {
   "nodes": {
+    "agenix": {
+      "inputs": {
+        "darwin": "darwin",
+        "home-manager": "home-manager",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1762618334,
+        "narHash": "sha256-wyT7Pl6tMFbFrs8Lk/TlEs81N6L+VSybPfiIgzU8lbQ=",
+        "owner": "ryantm",
+        "repo": "agenix",
+        "rev": "fcdea223397448d35d9b31f798479227e80183f6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ryantm",
+        "repo": "agenix",
+        "type": "github"
+      }
+    },
     "base16": {
       "inputs": {
         "fromYaml": "fromYaml"
@@ -68,6 +91,65 @@
         "type": "github"
       }
     },
+    "blobs": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1604995301,
+        "narHash": "sha256-wcLzgLec6SGJA8fx1OEN1yV/Py5b+U5iyYpksUY/yLw=",
+        "owner": "simple-nixos-mailserver",
+        "repo": "blobs",
+        "rev": "2cccdf1ca48316f2cfd1c9a0017e8de5a7156265",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "simple-nixos-mailserver",
+        "repo": "blobs",
+        "type": "gitlab"
+      }
+    },
+    "darwin": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1744478979,
+        "narHash": "sha256-dyN+teG9G82G+m+PX/aSAagkC+vUv0SgUw3XkPhQodQ=",
+        "owner": "lnl7",
+        "repo": "nix-darwin",
+        "rev": "43975d782b418ebf4969e9ccba82466728c2851b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lnl7",
+        "ref": "master",
+        "repo": "nix-darwin",
+        "type": "github"
+      }
+    },
+    "disko": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1746728054,
+        "narHash": "sha256-eDoSOhxGEm2PykZFa/x9QG5eTH0MJdiJ9aR00VAofXE=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "ff442f5d1425feb86344c028298548024f21256d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "latest",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
     "firefox-gnome-theme": {
       "flake": false,
       "locked": {
@@ -85,6 +167,22 @@
       }
     },
     "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1761588595,
+        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_2": {
       "flake": false,
       "locked": {
         "lastModified": 1751685974,
@@ -179,6 +277,54 @@
         "type": "github"
       }
     },
+    "git-hooks": {
+      "inputs": {
+        "flake-compat": [
+          "nixos-mailserver",
+          "flake-compat"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixos-mailserver",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1763988335,
+        "narHash": "sha256-QlcnByMc8KBjpU37rbq5iP7Cp97HvjRP0ucfdh+M4Qc=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "50b9238891e388c9fdc6a5c49e49c42533a1b5ce",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "nixos-mailserver",
+          "git-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"
+      }
+    },
     "gnome-shell": {
       "flake": false,
       "locked": {
@@ -199,6 +345,27 @@
       }
     },
     "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1745494811,
+        "narHash": "sha256-YZCh2o9Ua1n9uCvrvi5pRxtuVNml8X2a03qIFfRKpFs=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "abfad3d2958c9e6300a883bd443512c55dfeb1be",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "home-manager_2": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
@@ -218,6 +385,27 @@
         "type": "github"
       }
     },
+    "home-manager_3": {
+      "inputs": {
+        "nixpkgs": [
+          "nix-on-droid",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709445365,
+        "narHash": "sha256-DVv6nd9FQBbMWbOmhq0KVqmlc3y3FMSYl49UXmMcO+0=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "4de84265d7ec7634a69ba75028696d74de9a44a7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "impermanence": {
       "locked": {
         "lastModified": 1737831083,
@@ -266,6 +454,96 @@
         "type": "github"
       }
     },
+    "nix-formatter-pack": {
+      "inputs": {
+        "nixpkgs": [
+          "nix-on-droid",
+          "nixpkgs"
+        ],
+        "nmd": [
+          "nix-on-droid",
+          "nmd"
+        ],
+        "nmt": "nmt"
+      },
+      "locked": {
+        "lastModified": 1705252799,
+        "narHash": "sha256-HgSTREh7VoXjGgNDwKQUYcYo13rPkltW7IitHrTPA5c=",
+        "owner": "Gerschtli",
+        "repo": "nix-formatter-pack",
+        "rev": "2de39dedd79aab14c01b9e2934842051a160ffa5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Gerschtli",
+        "repo": "nix-formatter-pack",
+        "type": "github"
+      }
+    },
+    "nix-on-droid": {
+      "inputs": {
+        "home-manager": "home-manager_3",
+        "nix-formatter-pack": "nix-formatter-pack",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-docs": "nixpkgs-docs",
+        "nixpkgs-for-bootstrap": "nixpkgs-for-bootstrap",
+        "nmd": "nmd"
+      },
+      "locked": {
+        "lastModified": 1765031149,
+        "narHash": "sha256-4ZtlnCp4blhsjGnQIxAXDAj7nCJKy7tozoBRtklmwcU=",
+        "owner": "nix-community",
+        "repo": "nix-on-droid",
+        "rev": "55b6449b4582a4ba3ce712543c973360a026db7d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-on-droid",
+        "type": "github"
+      }
+    },
+    "nix-zulip": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1764583012,
+        "narHash": "sha256-6ht4dtI1TBDAaB/Tatq+FcPexaZTBWuRiJGnioCDx5c=",
+        "ref": "refs/heads/main",
+        "rev": "a9dd0f80d775745f1d88055f24d944562db97c5e",
+        "revCount": 67,
+        "type": "git",
+        "url": "https://git.afnix.fr/nix-zulip/nix-zulip"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.afnix.fr/nix-zulip/nix-zulip"
+      }
+    },
+    "nixos-mailserver": {
+      "inputs": {
+        "blobs": "blobs",
+        "flake-compat": "flake-compat",
+        "git-hooks": "git-hooks",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1766321686,
+        "narHash": "sha256-icOWbnD977HXhveirqA10zoqvErczVs3NKx8Bj+ikHY=",
+        "owner": "simple-nixos-mailserver",
+        "repo": "nixos-mailserver",
+        "rev": "7d433bf89882f61621f95082e90a4ab91eb0bdd3",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "simple-nixos-mailserver",
+        "repo": "nixos-mailserver",
+        "type": "gitlab"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1766651565,
@@ -282,6 +560,38 @@
         "type": "github"
       }
     },
+    "nixpkgs-docs": {
+      "locked": {
+        "lastModified": 1705957679,
+        "narHash": "sha256-Q8LJaVZGJ9wo33wBafvZSzapYsjOaNjP/pOnSiKVGHY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9a333eaa80901efe01df07eade2c16d183761fa3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-for-bootstrap": {
+      "locked": {
+        "lastModified": 1720244366,
+        "narHash": "sha256-WrDV0FPMVd2Sq9hkR5LNHudS3OSMmUrs90JUTN+MXpA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "49ee0e94463abada1de470c9c07bfc12b36dcf40",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "49ee0e94463abada1de470c9c07bfc12b36dcf40",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1764242076,
@@ -298,6 +608,44 @@
         "type": "github"
       }
     },
+    "nmd": {
+      "inputs": {
+        "nixpkgs": [
+          "nix-on-droid",
+          "nixpkgs-docs"
+        ],
+        "scss-reset": "scss-reset"
+      },
+      "locked": {
+        "lastModified": 1705050560,
+        "narHash": "sha256-x3zzcdvhJpodsmdjqB4t5mkVW22V3wqHLOun0KRBzUI=",
+        "owner": "~rycee",
+        "repo": "nmd",
+        "rev": "66d9334933119c36f91a78d565c152a4fdc8d3d3",
+        "type": "sourcehut"
+      },
+      "original": {
+        "owner": "~rycee",
+        "repo": "nmd",
+        "type": "sourcehut"
+      }
+    },
+    "nmt": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1648075362,
+        "narHash": "sha256-u36WgzoA84dMVsGXzml4wZ5ckGgfnvS0ryzo/3zn/Pc=",
+        "owner": "rycee",
+        "repo": "nmt",
+        "rev": "d83601002c99b78c89ea80e5e6ba21addcfe12ae",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "rycee",
+        "repo": "nmt",
+        "type": "gitlab"
+      }
+    },
     "noshell": {
       "inputs": {
         "nixpkgs": [
@@ -366,14 +714,14 @@
     },
     "nvf": {
       "inputs": {
-        "flake-compat": "flake-compat",
+        "flake-compat": "flake-compat_2",
         "flake-parts": "flake-parts_2",
         "mnw": "mnw",
         "ndg": "ndg",
         "nixpkgs": [
           "nixpkgs"
         ],
-        "systems": "systems"
+        "systems": "systems_2"
       },
       "locked": {
         "lastModified": 1766596669,
@@ -389,17 +737,59 @@
         "type": "github"
       }
     },
+    "phoenix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1766543224,
+        "narHash": "sha256-96PBoNqh3sPU9t+IXxcB1OjjuQ8HOv42OOh9UtwFHbU=",
+        "owner": "celenityy",
+        "repo": "Phoenix",
+        "rev": "f09568c8a71af4fe42dd43c6f711c67daf605f1e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "celenityy",
+        "repo": "Phoenix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
-        "home-manager": "home-manager",
+        "agenix": "agenix",
+        "disko": "disko",
+        "home-manager": "home-manager_2",
         "impermanence": "impermanence",
+        "nix-on-droid": "nix-on-droid",
+        "nix-zulip": "nix-zulip",
+        "nixos-mailserver": "nixos-mailserver",
         "nixpkgs": "nixpkgs",
         "noshell": "noshell",
         "nur": "nur",
         "nvf": "nvf",
+        "phoenix": "phoenix",
         "stylix": "stylix"
       }
     },
+    "scss-reset": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1631450058,
+        "narHash": "sha256-muDlZJPtXDIGevSEWkicPP0HQ6VtucbkMNygpGlBEUM=",
+        "owner": "andreymatin",
+        "repo": "scss-reset",
+        "rev": "0cf50e27a4e95e9bb5b1715eedf9c54dee1a5a91",
+        "type": "github"
+      },
+      "original": {
+        "owner": "andreymatin",
+        "repo": "scss-reset",
+        "type": "github"
+      }
+    },
     "stylix": {
       "inputs": {
         "base16": "base16",
@@ -413,7 +803,7 @@
           "nixpkgs"
         ],
         "nur": "nur_2",
-        "systems": "systems_2",
+        "systems": "systems_3",
         "tinted-foot": "tinted-foot",
         "tinted-kitty": "tinted-kitty",
         "tinted-schemes": "tinted-schemes",
@@ -464,6 +854,21 @@
         "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"
+      }
+    },
     "tinted-foot": {
       "flake": false,
       "locked": {

flake.nix

@@ -1,11 +1,31 @@
 {
   inputs = {
+    agenix = {
+      url = "github:ryantm/agenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    disko = {
+      url = "github:nix-community/disko/latest";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     impermanence.url = "github:nix-community/impermanence";
+    nixos-mailserver = {
+      url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nix-on-droid = {
+      url = "github:nix-community/nix-on-droid";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nix-zulip = {
+      url = "git+https://git.afnix.fr/nix-zulip/nix-zulip";
+      flake = false;
+    };
     noshell = {
       url = "github:viperML/noshell";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -18,43 +38,76 @@
       url = "github:notashelf/nvf";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    phoenix = {
+      url = "github:celenityy/Phoenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     stylix = {
       url = "github:nix-community/stylix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
   outputs = {
+    agenix,
+    disko,
     home-manager,
     impermanence,
+    nixos-mailserver,
     nixpkgs,
+    nix-on-droid,
+    nix-zulip,
     noshell,
     nur,
     nvf,
+    phoenix,
     stylix,
     ...
   }: let
-    laptop = import ./machines/laptop.nix;
-  in {
-    nixosConfigurations.${laptop.hostname} = nixpkgs.lib.nixosSystem {
-      system = laptop.system;
-      specialArgs = {machine = laptop;};
-      modules = [
+    nix-zulip' = (import "${nix-zulip}/nix/default.nix" {}).output;
+    machines = import ./machines.nix;
+    configuration = machine: modules:
+      nixpkgs.lib.nixosSystem {
+        system = machine.system;
+        specialArgs = {inherit machine;};
+        modules =
+          modules
+          ++ [
+            ./users.nix
+            ./secrets.nix
+            ./modules/nixos/common.nix
+            agenix.nixosModules.default
+            disko.nixosModules.disko
+            impermanence.nixosModules.impermanence
+            nixos-mailserver.nixosModule
+            noshell.nixosModules.default
+            phoenix.nixosModules.default
+            nix-zulip'.nixosModules.zulip
+            {
+              nixpkgs.overlays = [
+                agenix.overlays.default
+                nur.overlays.default
+                nix-zulip'.overlays.default
+              ];
+            }
+          ]
+          ++ machine.modules;
+      };
+    configurationWithHomeManager = machine: (configuration machine
+      [
         home-manager.nixosModules.home-manager
         {
-          nixpkgs.overlays = [nur.overlays.default];
           home-manager.useGlobalPkgs = true;
-          home-manager.extraSpecialArgs = {
-            machine = laptop;
-          };
+          home-manager.extraSpecialArgs = {inherit machine;};
           home-manager.users =
             builtins.mapAttrs
             (name: value: value)
             (
-              nixpkgs.legacyPackages.${laptop.system}.lib.genAttrs
-              laptop.usernames
+              nixpkgs.legacyPackages.${machine.system}.lib.genAttrs
+              machine.users
               (
                 name: {
                   imports = [
+                    agenix.homeManagerModules.default
                     stylix.homeModules.stylix
                     nvf.homeManagerModules.default
                     ./users/${name}/home.nix
@@ -63,10 +116,24 @@
               )
             );
         }
-        impermanence.nixosModules.impermanence
-        noshell.nixosModules.default
-        ./configuration.nix
-        ./hardware-configuration.nix
+      ]);
+  in {
+    nixosConfigurations =
+      builtins.mapAttrs
+      (hostname: value: configurationWithHomeManager value)
+      machines;
+    nixOnDroidConfigurations.default = nix-on-droid.lib.nixOnDroidConfiguration {
+      pkgs = import nixpkgs {system = "aarch64-linux";};
+      modules = [
+        ./modules/nix-on-droid/nix-on-droid.nix
+        {
+          home-manager.useGlobalPkgs = true;
+          home-manager.users."andromeda" = {
+            imports = [
+              ./modules/nix-on-droid/home.nix
+            ];
+          };
+        }
       ];
     };
   };

hardware-configuration.nix

@@ -1,41 +1,24 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
 {
-  config,
-  lib,
-  pkgs,
-  modulesPath,
-  ...
-}: {
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
-  ];
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
 
-  boot.initrd.availableKernelModules = ["xhci_pci" "nvme" "sdhci_pci"];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = ["kvm-intel"];
-  boot.extraModulePackages = [];
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "none";
-    fsType = "tmpfs";
-    options = ["defaults" "size=25%" "mode=755"];
-  };
-
-  fileSystems."/nix" = {
-    device = "/dev/disk/by-uuid/0e586651-36f4-42b0-99b3-3f0704a894d6";
-    fsType = "btrfs";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/F425-55BA";
-    fsType = "vfat";
-    options = ["fmask=0022" "dmask=0022"];
-  };
-
-  swapDevices = [];
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

machines.nix

@@ -0,0 +1,93 @@
+{
+  lenovo = {
+    hostname = "lenovo";
+    system = "x86_64-linux";
+    users = ["andromeda"];
+    modules = [
+      # impermanence
+      ./modules/nixos/impermanence.nix
+      ./modules/nixos/impermanence-ssh.nix
+
+      # hardware configuration
+      # includes `system.stateVersion`
+      ./modules/nixos/machines/lenovo.nix
+
+      # boot process
+      # systemd-boot
+      ./modules/nixos/boot/lenovo.nix
+
+      # networking
+      ./modules/nixos/laptop.nix
+
+      # vpn
+      ./modules/nixos/openvpn-client.nix
+
+      # ly display manager
+      ./modules/nixos/ly.nix
+
+      # sway window manager
+      ./modules/nixos/sway.nix
+
+      # apps
+      ./modules/nixos/steam.nix
+
+      # substitutors
+      ./substitutors.nix
+    ];
+  };
+  "109-199-104-83" = {
+    hostname = "109-199-104-83";
+    system = "x86_64-linux";
+    users = [];
+    modules = [
+      # impermanence
+      ./modules/nixos/impermanence.nix
+      ./modules/nixos/impermanence-ssh.nix
+
+      # hardware configuration
+      # verbatim as `nixos-generate-config` AND `system.stateVersion`
+      ./modules/nixos/machines/109-199-104-83.nix
+      ./modules/nixos/disko/remote.nix
+
+      # boot process
+      # grub boot on /dev/sda
+      ./modules/nixos/boot/109-199-104-83.nix
+
+      # networking
+      ./modules/nixos/networking/domains/galaxious.de.nix
+      # uses cloud-init to network
+      ./modules/nixos/networking/networks/109-199-104-83.nix
+
+      # ssh through port 5522 among other things
+      # andromeda@lenovo is the only user allowed access
+      ./modules/nixos/networking/hard-ssh.nix
+      ./modules/nixos/networking/ssh-as-root.nix
+      ({config, ...}: {users.users.root.openssh.authorizedKeys.keys = [config.pub-keys.ssh.andromeda];})
+
+      # simple-nixos-mailserver email server
+      # mail.domain
+      ./modules/nixos/mailserver.nix
+
+      # roundcube webmail client
+      # webmail.domain
+      ./modules/nixos/roundcube.nix
+
+      # matrix homeserver
+      # matrix.domain
+      # ./modules/nixos/matrix-conduit.nix
+
+      # matrix homeserver
+      ./modules/nixos/matrix-synapse.nix
+
+      # BROKEN
+      # forgejo
+      # git.domain
+      # ./modules/nixos/forgejo.nix
+
+      # BROKEN
+      # zulip chat client
+      # chat.domain
+      ./modules/nixos/zulip.nix
+    ];
+  };
+}

machines/laptop.nix

@@ -1,5 +0,0 @@
-{
-  hostname = "lenovo";
-  usernames = ["andromeda"];
-  system = "x86_64-linux";
-}

modules/nix-on-droid/home.nix

@@ -0,0 +1,165 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  home = {
+    username = "andromeda";
+    homeDirectory = "/home/${config.home.username}";
+    stateVersion = "26.05";
+    packages = [
+      pkgs.brush
+      pkgs.dust
+      pkgs.fzf
+      pkgs.glow
+      pkgs.nix-output-monitor
+      pkgs.ranger
+      pkgs.rip2
+      pkgs.ripgrep
+      pkgs.tree
+      pkgs.zoxide
+    ];
+  };
+  programs = {
+    bash = {
+      enable = true;
+      shellAliases = {
+        neofetch = "fastfetch";
+        ls = lib.mkForce "lsd";
+        ll = lib.mkForce "lsd -l";
+        l = "lsd -la";
+        cd = "z";
+        gg = "git log --oneline --abbrev-commit --all --graph --decorate --color";
+        md = "glow";
+      };
+      bashrcExtra = ''
+        PS1="\u@\h:\w$"
+        eval "$(zoxide init bash)"
+      '';
+    };
+    btop = {
+      enable = true;
+      settings = {
+        theme_background = false;
+        vim_keys = true;
+        rounded_corners = false;
+        graph_symbol = "braille";
+        update_ms = 150;
+        proc_sorting = "cpu lazy";
+        proc_gradient = false;
+        proc_left = true;
+        cpu_single_graph = true;
+        cpu_bottom = true;
+        clock_format = "/user@/host:/uptime@%H:%M";
+        background_update = true;
+        mem_graphs = false;
+        mem_below_net = true;
+        show_swap = false;
+        only_physical = true;
+        show_io_stat = true;
+        io_mode = false;
+        io_graph_combined = false;
+      };
+    };
+    fastfetch.enable = true;
+    git = {
+      enable = true;
+      settings = {
+        user = {
+          name = config.home.username;
+          email = "${config.home.username}@android";
+        };
+        init.defaultBranch = "master";
+      };
+    };
+    home-manager.enable = true;
+    lsd.enable = true;
+    nvf = {
+      enable = true;
+      settings.vim = {
+        autocomplete.nvim-cmp.enable = false;
+        formatter.conform-nvim = {
+          enable = true;
+          setupOpts.format_on_save = {
+            lsp_format = "fallback";
+            timeout_ms = 5000;
+          };
+        };
+        lsp.otter-nvim.enable = true;
+        git.enable = true;
+        keymaps = [
+          {
+            key = "<Down>";
+            mode = ["i" "n" "v" "c"];
+            action = "<NOP>";
+          }
+          {
+            key = "<Up>";
+            mode = ["i" "n" "v" "c"];
+            action = "<NOP>";
+          }
+          {
+            key = "<Left>";
+            mode = ["i" "n" "v" "c"];
+            action = "<NOP>";
+          }
+          {
+            key = "<Right>";
+            mode = ["i" "n" "v" "c"];
+            action = "<NOP>";
+          }
+          {
+            key = "jj";
+            mode = ["i"];
+            action = "<Esc>";
+          }
+          {
+            key = "kk";
+            mode = ["i"];
+            action = "<Esc>";
+          }
+          {
+            key = "jk";
+            mode = ["i"];
+            action = "<Esc>";
+          }
+          {
+            key = "kj";
+            mode = ["i"];
+            action = "<Esc>";
+          }
+          {
+            key = "<Esc>";
+            mode = ["i"];
+            action = "<Nop>";
+          }
+        ];
+        languages = {
+          nix = {
+            enable = true;
+            format.enable = true;
+            lsp.enable = true;
+          };
+          haskell = {
+            enable = true;
+            lsp.enable = true;
+          };
+        };
+        lineNumberMode = "relative";
+        options = {
+          tabstop = 2;
+          shiftwidth = 2;
+          expandtab = true;
+          smarttab = true;
+          foldmethod = "indent";
+          number = true;
+          colorcolumn = "80";
+        };
+        statusline.lualine.enable = true;
+        syntaxHighlighting = true;
+      };
+    };
+    ssh.enable = true;
+  };
+}

modules/nix-on-droid/nix-on-droid.nix

@@ -0,0 +1,5 @@
+{pkgs, ...}: {
+  environment.packages = [pkgs.git];
+  system.stateVersion = "26.05";
+  nix.settings.experimentalFeatures = ["nix-command" "flakes"];
+}

modules/nixos/boot/109-199-104-83.nix

@@ -0,0 +1,9 @@
+{
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+  age.identityPaths = [
+    "/persist/etc/ssh/ssh_host_ed25519_key"
+  ];
+}

modules/nixos/boot/lenovo.nix

@@ -0,0 +1,6 @@
+{
+  boot.loader = {
+    efi.canTouchEfiVariables = true;
+    systemd-boot.enable = true;
+  };
+}

modules/nixos/common.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  # flakes usage
+  nix.settings.experimental-features = [
+    "flakes"
+    "nix-command"
+  ];
+
+  # allows users to customize shell in `$XDG_CONFIG_HOME/shell` rather than
+  # needing /etc/shells. Useful for home-manager. Falls back.
+  programs.noshell.enable = true;
+
+  # cleans /tmp to maintain a tidy system
+  boot.tmp.cleanOnBoot = true;
+
+  networking.domain = lib.mkDefault config.networking.hostName;
+
+  # disable lecture
+  security.sudo.extraConfig = ''Defaults lecture="never"'';
+
+  # make users immutable
+  users.mutableUsers = false;
+}

modules/nixos/disko/remote.nix

@@ -0,0 +1,64 @@
+{
+  disko.devices = {
+    disk = {
+      disk1 = {
+        device = "/dev/sda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            # legacy boot
+            boot = {
+              name = "boot";
+              size = "1M";
+              type = "EF02";
+            };
+
+            # efi boot
+            esp = {
+              name = "ESP";
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+
+            # btrfs
+            # root is on nodev
+            root = {
+              size = "100%";
+              content = {
+                extraArgs = ["-f"]; # internet told me to, works
+                type = "btrfs";
+                subvolumes = {
+                  # nix store
+                  "/nix" = {
+                    mountpoint = "/nix";
+                  };
+
+                  # persistant directory
+                  "/persist" = {
+                    mountpoint = "/persist";
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+    nodev = {
+      # root
+      "/" = {
+        fsType = "tmpfs";
+        mountOptions = [
+          "defaults"
+          "mode=755" # stops security complaints
+        ];
+      };
+    };
+  };
+}

modules/nixos/forgejo.nix

@@ -0,0 +1,27 @@
+{config, ...}: {
+  services.nginx = {
+    virtualHosts.${config.services.forgejo.settings.server.DOMAIN} = {
+      forceSSL = true;
+      enableACME = true;
+      extraConfig = ''
+        client_max_body_size 512M
+      '';
+      locations."/".proxyPass = "https://localhost:${builtins.toString config.services.forgejo.settings.server.HTTP_PORT}";
+    };
+  };
+  services.forgejo = {
+    enable = true;
+    database.type = "postgres";
+    lfs.enable = true;
+    settings = {
+      server = rec {
+        DOMAIN = "git.galaxious.de";
+        ROOT_URL = "https://${DOMAIN}";
+        HTTP_PORT = 4043;
+        SSH_PORT = 4022;
+      };
+      service.DISABLE_REGISTRATION = false;
+    };
+  };
+  services.openssh.ports = [config.services.forgejo.settings.server.SSH_PORT];
+}

modules/nixos/impermanence-ssh.nix

@@ -0,0 +1,4 @@
+{
+  # ONLY include this module AFTER a machine has been provisioned
+  environment.persistence."/persist".directories = ["/etc/ssh"];
+}

modules/nixos/impermanence.nix

@@ -0,0 +1,15 @@
+{
+  fileSystems."/persist".neededForBoot = true;
+  environment.persistence."/persist" = {
+    enable = true;
+    hideMounts = true;
+    directories = [
+      "/var/log"
+      "/var/lib/nixos"
+      "/var/lib/systemd/coredump"
+    ];
+    files = [
+      "/etc/machine-id"
+    ];
+  };
+}

modules/nixos/laptop.nix

@@ -0,0 +1,37 @@
+{
+  # bluetooth
+  hardware.bluetooth = {
+    enable = true;
+    powerOnBoot = true;
+  };
+  services.blueman.enable = true;
+
+  # locale
+  i18n.defaultLocale = "de_DE.UTF-8";
+  time.timeZone = "Europe/Berlin";
+
+  # networking
+  networking = {
+    firewall.enable = true;
+    networkmanager.enable = true;
+  };
+
+  # misc
+  services = {
+    printing.enable = true;
+
+    # trackpad
+    libinput.enable = true;
+
+    # ssh
+    openssh.enable = true;
+  };
+
+  # impermanence
+  environment.persistence."/persist".directories = [
+    # bluetooth
+    "/var/lib/bluetooth"
+    # wifi connections
+    "/etc/NetworkManager/system-connections"
+  ];
+}

modules/nixos/ly.nix

@@ -0,0 +1,11 @@
+{
+  services.displayManager = {
+    enable = true;
+    ly.enable = true;
+  };
+  # TODO needs to be manually updated when new users added
+  environment.persistence."/persist" = {
+    directories = ["/etc/ly/custom-sessions"];
+    files = ["/etc/ly/save.txt"];
+  };
+}

modules/nixos/machines/109-199-104-83.nix

@@ -0,0 +1,25 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+
+  swapDevices = [];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+  system.stateVersion = "26.05";
+}

modules/nixos/machines/lenovo.nix

@@ -0,0 +1,73 @@
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [(modulesPath + "/installer/scan/not-detected.nix")];
+  boot.initrd.availableKernelModules = ["xhci_pci" "nvme" "sdhci_pci"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/5455cfb4-0efd-4f55-b496-d2cab3f419b7";
+    fsType = "btrfs";
+    options = ["subvol=root"];
+  };
+
+  boot.initrd.postResumeCommands = lib.mkAfter ''
+    mkdir /btrfs_tmp
+    mount ${config.fileSystems."/".device} /btrfs_tmp
+    if [[ -e /btrfs_tmp/root ]]; then
+      mkdir -p /btrfs_tmp/old_roots
+      timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:$M:%S")
+      mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
+    fi
+
+    delete_subvolume_recursively() {
+      IFS=$'\n'
+      for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
+        delete_subvolume_recursively "/btrfs_tmp/$i"
+      done
+      btrfs subvolume delete "$1"
+    }
+
+    for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
+      delete_subvolume_recursively "$i"
+    done
+
+    btrfs subvolume create /btrfs_tmp/root
+    mkdir /btrfs_tmp/root/persist
+    mkdir /btrfs_tmp/root/etc
+    mount ${config.fileSystems."/persist".device} /btrfs_tmp/root/persist -o subvol=persist
+    cp /btrfs_tmp/root/persist/etc/ssh /btrfs_tmp/root/etc/ssh -r
+    umount /btrfs_tmp/root/persist
+    rm -r /btrfs_tmp/root/persist
+    umount /btrfs_tmp
+  '';
+
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/0e586651-36f4-42b0-99b3-3f0704a894d6";
+    fsType = "btrfs";
+  };
+
+  fileSystems."/persist" = {
+    device = "/dev/disk/by-uuid/5455cfb4-0efd-4f55-b496-d2cab3f419b7";
+    fsType = "btrfs";
+    options = ["subvol=persist"];
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/F425-55BA";
+    fsType = "vfat";
+    options = ["fmask=0022" "dmask=0022"];
+  };
+
+  swapDevices = [];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  system.stateVersion = "26.05";
+}

modules/nixos/mailserver.nix

@@ -0,0 +1,57 @@
+{config, ...}: {
+  mailserver = {
+    enable = true;
+    stateVersion = 3;
+
+    # domain bs
+    fqdn = "mail.${config.networking.domain}";
+    domains = ["${config.networking.domain}"];
+    x509.useACMEHost = config.mailserver.fqdn;
+
+    loginAccounts = {
+      # test acc
+      "test@${config.networking.domain}" = {
+        hashedPasswordFile = builtins.toString config.age.secrets.mailserver-acc-test-pw.path;
+      };
+      "admin@${config.networking.domain}" = {
+        hashedPasswordFile = builtins.toString config.age.secrets.mailserver-acc-admin-pw.path;
+        aliases = ["@${config.networking.domain}"];
+      };
+    };
+  };
+
+  # put dkim key into /etc for declarability
+  mailserver.dkimKeyDirectory = "/etc/dkim";
+  environment.etc."dkim/${config.networking.domain}.${config.mailserver.dkimSelector}.key" = {
+    source = config.age.secrets."dkim-${config.networking.domain}.${config.mailserver.dkimSelector}.key".path;
+    mode = "600";
+    user = config.services.rspamd.user;
+    group = config.services.rspamd.group;
+  };
+
+  # does acme for me
+  services.nginx = {
+    enable = true;
+    virtualHosts = {
+      "mail.${config.networking.domain}" = {
+        forceSSL = true;
+        enableACME = true;
+      };
+    };
+  };
+  security.acme = {
+    acceptTerms = true;
+    defaults.email = "mtgmonket@gmail.com";
+  };
+
+  # persist directories per the backup guidelines
+  environment.persistence."/persist" = {
+    directories = [
+      # not needed bc the dkim dir is declared
+      # "/var/dkim"
+      "/var/vmail"
+      "/var/lib/redis-rspamd"
+      "/var/lib/acme"
+    ];
+  };
+}

modules/nixos/matrix-conduit.nix

@@ -0,0 +1,82 @@
+{
+  config,
+  pkgs,
+  ...
+}: let
+  well_known_server = pkgs.writeText "well-known-matrix-server" ''
+    {
+      "m.server": "matrix.${config.services.matrix-conduit.settings.global.server_name}"
+    }
+  '';
+  well_known_client = pkgs.writeText "well-known-matrix-client" ''
+    {
+      "m.homeserver": {
+        "base_url": "https://matrix.${config.services.matrix-conduit.settings.global.server_name}"
+      }
+  '';
+in {
+  services.matrix-conduit = {
+    enable = true;
+    settings.global = {
+      server_name = "${config.networking.domain}";
+    };
+  };
+  services.nginx = {
+    enable = true;
+    virtualHosts = {
+      "matrix.${config.services.matrix-conduit.settings.global.server_name}" = {
+        forceSSL = true;
+        enableACME = true;
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 8448;
+            ssl = true;
+          }
+        ];
+        locations."/_matrix/" = {
+          proxyPass = "http://backend_conduit$request_uri";
+          proxyWebsockets = true;
+          extraConfig = ''
+            proxy_set_header Host $host;
+            proxy_buffering off;
+          '';
+        };
+        extraConfig = ''
+          merge_slashes off;
+        '';
+      };
+      "${config.services.matrix-conduit.settings.global.server_name}" = {
+        forceSSL = true;
+        enableACME = true;
+        locations."/.well-known/matrix/server/" = {
+          alias = "${well_known_server}";
+          extraConfig = ''
+            default_type application/json;
+          '';
+        };
+        locations."/.well-known/matrix/client/" = {
+          alias = "${well_known_client}";
+          extraConfig = ''
+            default_type application/json;
+            add_header Access-Control-Allow-Origin "";
+          '';
+        };
+      };
+    };
+    upstreams = {
+      backend-conduit = {
+        servers = {
+          "localhost:${builtins.toString config.services.matrix-conduit.settings.global.port}" = {};
+        };
+      };
+    };
+  };
+  networking.firewall.allowedTCPPorts = [8448];
+  networking.firewall.allowedUDPPorts = [8448];
+}

modules/nixos/matrix-synapse.nix

@@ -0,0 +1,65 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  fqdn = "${config.networking.hostName}.${config.networking.domain}";
+  baseUrl = "https://${fqdn}";
+  clientConfig."m.homeserver".base_url = baseUrl;
+  serverConfig."m.server" = "${fqdn}:443";
+  mkWellKnown = data: ''
+    default_type application/json;
+    add_header Access-Control-Allow-Origin *;
+    return 200 '${builtins.toJSON data}';
+  '';
+in {
+  services.postgresql.enable = true;
+  services.nginx = {
+    enable = true;
+    recommendedTlsSettings = true;
+    recommendedOptimisation = true;
+    recommendedGzipSettings = true;
+    recommendedProxySettings = true;
+    virtualHosts = {
+      "${config.networking.domain}" = {
+        enableACME = true;
+        forceSSL = true;
+        locations."= /.well-known/matrix/server".extraConfig = mkWellKnown serverConfig;
+        locations."= /.well-known/matrix/client".extraConfig = mkWellKnown clientConfig;
+      };
+      "${fqdn}" = {
+        enableACME = true;
+        forceSSL = true;
+        locations."/".extraConfig = ''
+          return 404;
+        '';
+        locations."/_matrix".proxyPass = "http://[::1]:8008";
+        locations."/_synapse/client".proxyPass = "http://[::1]:8008";
+      };
+    };
+  };
+  services.matrix-synapse = {
+    enable = true;
+    settings.server_name = config.networking.domain;
+    settings.public_baseurl = baseUrl;
+    settings.listeners = [
+      {
+        port = 8008;
+        bind_addresses = ["::1"];
+        type = "http";
+        tls = false;
+        x_forwarded = true;
+        resources = [
+          {
+            names = [
+              "client"
+              "federation"
+            ];
+            compress = true;
+          }
+        ];
+      }
+    ];
+  };
+}

modules/nixos/networking/domains/galaxious.de.nix

@@ -0,0 +1,3 @@
+{
+  networking.domain = "galaxious.de";
+}

modules/nixos/networking/hard-ssh.nix

@@ -0,0 +1,19 @@
+{
+  services.openssh = {
+    enable = true;
+    allowSFTP = false;
+    ports = [5522];
+    settings = {
+      PermitRootLogin = "no";
+      PasswordAuthentication = false;
+      KbdInteractiveAuthentication = true;
+    };
+    extraConfig = ''
+      AllowTcpForwarding no
+      AllowAgentForwarding no
+      MaxAuthTries 3
+      MaxSessions 4
+      TCPKeepAlive no
+    '';
+  };
+}

modules/nixos/networking/networks/109-199-104-83.nix

@@ -0,0 +1,15 @@
+{
+  networking = {
+    useDHCP = false;
+    hostName = "109-199-104-83";
+    firewall = {
+      enable = true;
+      allowedTCPPorts = [80 443];
+      allowedUDPPorts = [80 443];
+    };
+  };
+  services.cloud-init = {
+    enable = true;
+    network.enable = true;
+  };
+}

modules/nixos/networking/ssh-as-root.nix

@@ -0,0 +1,3 @@
+{lib, ...}: {
+  services.openssh.settings.PermitRootLogin = lib.mkForce "yes";
+}

modules/nixos/openvpn-client.nix

@@ -0,0 +1,11 @@
+{
+  services.openvpn.servers = {
+    "173.249.5.230" = {config = ''config /etc/openvpn-confs/173.249.5.230.ovpn'';};
+  };
+  environment.persistence."/persist".directories = ["/etc/openvpn-confs"];
+
+  # turns out disabling ipv6 is a bad idea; I'm just going to enable v6 on the remote xD
+  #  networking.enableIPv6 = lib.mkForce false;
+  # workaround; NetworkManager reenables ipv6 without the following
+  #  boot.kernelParams = ["ipv6.disable=1"];
+}

modules/nixos/roundcube.nix

@@ -0,0 +1,16 @@
+{config, ...}: {
+  services.roundcube = {
+    enable = true;
+    hostName = "webmail.${config.networking.domain}";
+    extraConfig = ''
+      $config['imap_host'] = "ssl://${config.mailserver.fqdn}";
+      $config['smtp_host'] = "ssl://${config.mailserver.fqdn}";
+      $config['smtp_user'] = "%u";
+      $config['smtp_pass'] = "%p";
+    '';
+  };
+  environment.persistence."/persist".directories = [
+    "/var/lib/roundcube"
+    "/var/lib/postgresql"
+  ];
+}

modules/nixos/steam.nix

@@ -0,0 +1,10 @@
+{lib, ...}: {
+  nixpkgs.config.allowUnfreePredicate = pkg:
+    builtins.elem (lib.getName pkg) [
+      "steam"
+      "steam-original"
+      "steam-unwrapped"
+      "steam-run"
+    ];
+  programs.steam.enable = true;
+}

modules/nixos/sway.nix

@@ -0,0 +1,3 @@
+{
+  programs.sway.enable = true;
+}

modules/nixos/zulip.nix

@@ -0,0 +1,54 @@
+{config, ...}: {
+  services.zulip = {
+    enable = true;
+
+    # lets it set up my postgresql for me
+    enablePostgresqlLocally = true;
+
+    # host domain
+    host = "chat.${config.networking.domain}";
+
+    # secrets; head rolled on keyboard for all :)
+    camoKeyFile = builtins.toString config.age.secrets.zulip-camoKey.path;
+    rabbitmqPasswordFile = builtins.toString config.age.secrets.zulip-rabbitmqPassword.path;
+    secretKeyFile = builtins.toString config.age.secrets.zulip-secretKey.path;
+    sharedSecretKeyFile = builtins.toString config.age.secrets.zulip-sharedSecretKey.path;
+    avatarSaltKeyFile = builtins.toString config.age.secrets.zulip-avatarSaltKey.path;
+
+    # TODO check for parity with `mailserver-acc-admin-pw.age`
+    extraSecrets.email_password = builtins.toString config.age.secrets.zulip-extraSecrets-email_password.path;
+
+    # settings
+    zulipSettings = rec {
+      # email users
+      ZULIP_ADMINISTRATOR = "admin@${config.networking.domain}";
+      EMAIL_HOST_USER = ZULIP_ADMINISTRATOR;
+
+      # configure mailserver port
+      EMAIL_HOST = config.mailserver.fqdn;
+      EMAIL_USE_SSL = true;
+      EMAIL_PORT = 465;
+
+      # setting to allow realm creation; probably unsafe, might delete later :3
+      OPEN_REALM_CREATION = true;
+
+      # send all noreply emails from `admin@galaxious.de`
+      # TODO configure admin to send from any address
+      ADD_TOKENS_TO_NOREPLY_ADDRESS = false;
+      NOREPLY_EMAIL_ADDRESS = ZULIP_ADMINISTRATOR;
+
+      # domain name
+      EXTERNAL_HOST = config.services.zulip.host;
+    };
+  };
+  # persist
+  environment.persistence."/persist".directories = [
+    # messages
+    "/var/lib/rabbitmq"
+    # uploads
+    "/var/lib/zulip"
+
+    # contrived, but in the store a couple layers down
+    # "/var/lib/redis-zulip"
+  ];
+}

modules/template.nix

@@ -0,0 +1,11 @@
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [];
+  options = {};
+  config = {};
+}

pub-keys.nix

@@ -0,0 +1,24 @@
+{
+  age.secrets = {
+    andromeda-pw.file = ./secrets/andromeda-pw.age;
+    conduit-secretFile.file = ./secrets/conduit-secretFile.age;
+    "dkim-galaxious.de.mail.key".file = ./secrets/dkim-galaxious.de.mail.key.age;
+    mtgmonkey-pw.file = ./secrets/mtgmonkey-pw.age;
+    mailserver-acc-test-pw.file = ./secrets/mailserver-acc-test-pw.age;
+    mailserver-acc-admin-pw.file = ./secrets/mailserver-acc-admin-pw.age;
+    "mailserver-acc-zulip+admin-pw".file = "${./secrets}/mailserver-acc-zulip+admin-pw.age";
+    zulip-avatarSaltKey.file = ./secrets/zulip-avatarSaltKey.age;
+    zulip-camoKey.file = ./secrets/zulip-camoKey.age;
+    zulip-extraSecrets-email_password.file = ./secrets/zulip-extraSecrets-email_password.age;
+    zulip-rabbitmqPassword.file = ./secrets/zulip-rabbitmqPassword.age;
+    zulip-secretKey.file = ./secrets/zulip-secretKey.age;
+    zulip-sharedSecretKey.file = ./secrets/zulip-sharedSecretKey.age;
+  };
+  pub-keys = {
+    ssh = {
+      andromeda = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJy2VD362wUcu0lKj2d6OIU8dbAna0Lu/NaAYIj8gdIA andromeda@lenovo";
+      lenovo = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHG4eqsLTq2os2mxfwhys3BpVnowcJrqt2CbRFzN2pJb root@lenovo";
+      _109-199-104-83 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBH5TA6Br8K4xTjD5YcXQDh4UQSvuE0lEs1UxUytDiAn root@109-199-104-83";
+    };
+  };
+}

secrets.nix

@@ -0,0 +1,10 @@
+{lib, ...}: {
+  imports = [./pub-keys.nix];
+  options = {
+    pub-keys.ssh = lib.mkOption {
+      type = lib.types.attrsOf lib.types.str;
+      default = {};
+      description = "set of public keys as `name = key`";
+    };
+  };
+}

secrets/andromeda-pw.age

@@ -0,0 +1,8 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg ixFM7swaItfNnTRVSdTm1wZJ8lHUv7tDOgSXo1OpgCc
+lf8/ChfcpgYkK8mTS9Zk++toOu0KNh88S+Lqu4a0UIw
+-> ssh-ed25519 UHxfvA hbsRwdzU1IP3K/gH0btUOQ8hZer8Kgq+RqzcEVrCqTE
+iSVh+yeypHoalRhaRM2XMlBvtO8HCyatDnWgUyC3GWU
+--- hcs6DJZRvjoKDPI/cjUXRfM7+06PNJvWqjkvJof/bSs
+Bo<1A>p<EFBFBD>Qlg-<2D>\<5C>=ƙ	ڼ<0B><><1E><>sv<13><>~<7E><>O<EFBFBD><4F>{R
x<1E>IErô<>s<EFBFBD>1<1F><>v<EFBFBD><76><EFBFBD>:<<3C>
+i<EFBFBD><EFBFBD><EFBFBD>1<EFBFBD>v<0E><03>K<EFBFBD><4B><07><16><>*<2A> |<7C> <20><><EFBFBD><EFBFBD><EFBFBD>5[{<7B>\<5C>

secrets/conduit-secretFile.age

@@ -0,0 +1,9 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg x0n1JToeD7bRsDYJpv0HFzQYB9YxxiSqt+dG6elG1Eg
+vspLec9Vm6fvJnlDGjzezThc1qeIYyWncBxYwsE/6rg
+-> ssh-ed25519 UHxfvA nOlZo53SINXJs8tt/vdoiGjMnIW/lYZVdI8TJfAFqxE
+XlxvrHDFlm8c7odfNbBw0/QeYuCj5e4VValql5JNNgg
+-> ssh-ed25519 yXDKAA Rf+obXBUKxOcMqrb6rlOSfZGyjkj1PnRvHUSDToj6Tw
+XV/3FmC48Wcg9r3C5soRKBwOcBgat2ueAa8pU1MUYLE
+--- l/eEq13iyiddR9Rgf47Mv8JxPfjINwCnU4pd3KyxMVQ
+^P%<25>Ϧ<EFBFBD><CFA6>}<7D><>M<EFBFBD><4D><EFBFBD>&ߢه<DFA2>Q<>?d^<04>Y<EFBFBD>	<09>~<7E>Tu<54><75><EFBFBD>o<EFBFBD>f<EFBFBD><66><EFBFBD>7<>n<1D>'!'͓<><10><><EFBFBD>]d͇0>v<>ǟ<EFBFBD><12>.<2E><>E]<1D><>ԇ|<7C>>d<><64>*wDɏ<44><1A><><EFBFBD><EFBFBD><0E><>)cH<63><48><EFBFBD>@W<>v*<2A>Wk<57><6B><EFBFBD>N<EFBFBD><4E>R<EFBFBD>F	I@<40><>;9=u<><75><EFBFBD><EFBFBD><7F><EFBFBD><EFBFBD>τ<EFBFBD>,
<01><><EFBFBD>)<29>>b<><03>:O<>J<EFBFBD>=<3D>W

secrets/mailserver-acc-test-pw.age

@@ -0,0 +1,9 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg at6Q9eK1o8Mk0+fJh+mnIVrvV1tASV+PGuV8MXuwR2c
+cm3wvsLAemeeTFok7yBocNlfwewKruPnymG+wsT5g+Y
+-> ssh-ed25519 UHxfvA aaQqfrUfUnLzwUVT6nCRPIAVlIhIWAJcPyeg3J6BQUI
+4sh8ZV14csafSs8yAtFZIccSkiz6YnseV3DJcuhw7dQ
+-> ssh-ed25519 yXDKAA KmwRbJURujQhlqOIVxzlVjyvaYRfyuJAVGWMZdkFaAE
+mX083o2XdnnYgqLs5NeppwMbFHDHTucMiHHZuYdzLvo
+--- Ay/SP2CXGOhSzO4KoiXFQhJMMdHaecxXOtNkGBK/RO0
+ Z<11>?<14><0E><1A><><EFBFBD>B<EFBFBD><1E>F<EFBFBD>9_N`<60><>8<EFBFBD><38><EFBFBD>&<26><><1D>@<40><>)q<>7<EFBFBD>a<11>O

secrets/mailserver-acc-zulip+admin-pw.age

@@ -0,0 +1,10 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg sRu0FIphSJVMBcC02mo1YuZdy3i2+/jMeN3ROvxp4kM
+sEwx23t3IAauISKesq+110ZKRKxQv3Zesd0AJufYOLs
+-> ssh-ed25519 UHxfvA +YaJGPRT7nX2CqVzw1ixNLpW7MfzEnj44pSwj4iUwhI
+E2U6Q+4uesNCWK7uVSztrA84TU/n/xLFm3PJH0hO/EM
+-> ssh-ed25519 yXDKAA V2kygl0BK/oYpKnnheslBO2YqXFdQWFgtqfmDNdgolc
+NpJNN4nfrbgOav8Y38C9DwKFZH+QTRp/US/8kyo9m0o
+--- LdqtfywtHOAy3AZ7AexZU0TJMU/ugq+ZYN07706rNxY
+<EFBFBD>
+U$<24>Ap<>nG<6E>Neɕ<65>u<EFBFBD>y`!<21>ʤ<EFBFBD><CAA4><EFBFBD>f;ipv<70>Y<EFBFBD><59>V_3<5F><33>N+<06><><EFBFBD>k#<23>{<7B><><EFBFBD><EFBFBD><EFBFBD>W<EFBFBD>*<2A>n(<28><0F><03><><14><>ջG6<47><36>݈yc`<60><>q<EFBFBD>:$K]?͗b=<3D>'<27>^<5E>9

secrets/mtgmonkey-pw.age

@@ -0,0 +1,7 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg WZNwnBmikWIb4rlH89iIQHouM7cw07/E/KXz/AVv3V8
+FxLaO1zM0aGztJAsq+lgrM8gFogKY76Wcs1vYxhA19g
+-> ssh-ed25519 UHxfvA YIpS5r25kHVJtG3+kDVUvAPyTKDsRPG/jHwXmiD44SA
+FKAmC669aQzSbjBjbQbzCixdqnCXnb/JJRQo2MgEZgw
+--- xvwJ5oYHR3T1D44fl/aeAVjZglnKhq0JKZr9YecC3EE
+<EFBFBD>ow<6F>M<EFBFBD><4D><EFBFBD><EFBFBD>{<7B>8<EFBFBD>m<EFBFBD>$/<2F>1<EFBFBD><1A>0<EFBFBD>ts<74><73><EFBFBD>X<EFBFBD><58><1D><><EFBFBD><EFBFBD><EFBFBD>Cד<43><D793><EFBFBD><EFBFBD>\<13>h<>-}<7D><>E,<2C> <20><><1E>,dxdX<>TAk<41><6B><18>

secrets/secrets.nix

@@ -0,0 +1,33 @@
+let
+  pub-keys = (import ../pub-keys.nix).pub-keys;
+  andromeda = pub-keys.ssh.andromeda;
+  lenovo = pub-keys.ssh.lenovo;
+  _109-199-104-83 = pub-keys.ssh._109-199-104-83;
+in {
+  # user passwords
+  "andromeda-pw.age".publicKeys = [andromeda lenovo];
+  "mtgmonkey-pw.age".publicKeys = [andromeda lenovo];
+
+  # contains the following env
+  # CONDUIT_JWT_SECRET
+  # CONDUIT_TURN_SECRET
+  "conduit-secretFile.age".publicKeys = [andromeda lenovo _109-199-104-83];
+
+  # dkim private keys
+  "dkim-galaxious.de.mail.key.age".publicKeys = [andromeda lenovo _109-199-104-83];
+
+  # mail account passwords
+  "mailserver-acc-test-pw.age".publicKeys = [andromeda lenovo _109-199-104-83];
+  "mailserver-acc-admin-pw.age".publicKeys = [andromeda lenovo _109-199-104-83];
+  "mailserver-acc-zulip+admin-pw.age".publicKeys = [andromeda lenovo _109-199-104-83];
+
+  # zulip keys
+  "zulip-avatarSaltKey.age".publicKeys = [andromeda lenovo _109-199-104-83];
+  "zulip-camoKey.age".publicKeys = [andromeda lenovo _109-199-104-83];
+  "zulip-rabbitmqPassword.age".publicKeys = [andromeda lenovo _109-199-104-83];
+  "zulip-secretKey.age".publicKeys = [andromeda lenovo _109-199-104-83];
+  "zulip-sharedSecretKey.age".publicKeys = [andromeda lenovo _109-199-104-83];
+
+  # zulip-secrets.conf values
+  "zulip-extraSecrets-email_password.age".publicKeys = [andromeda lenovo _109-199-104-83];
+}

secrets/zulip-camoKey.age

@@ -0,0 +1,10 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg 5ADzKAtycqfFpqW/dp71FTaK2gchzdWFNqxPyZ6deSY
++aISA4YwF1l9S0fmE84wOvAJpM221bwPDYvXELTVv9k
+-> ssh-ed25519 UHxfvA uKYcpPbaXA4r1OmlkuiIu/EqQ3IiHR7JpItnVgTaW2g
+LjySgI4mTlaZY81IJc6DmBh43l2qeGlQnZi+rOlbtb8
+-> ssh-ed25519 yXDKAA TMwoM06ZJsjkZ7eLguxqYB05jcRn+tTgVzE7WQIf0mw
+vKwCkWsywGsgVv6Y278Mi28MhCYBRRUnfg4+EouOw+0
+--- CScrim9wya9AhElXBtKBR3XBZDL83/g3MTfdF258GJ8
+K#<23>>8}c<><EFBFBD><7F>}8<><38>L<04>(<28><>c<EFBFBD><63>
+<EFBFBD>w1<EFBFBD>"O<><4F>

secrets/zulip-extraSecrets-email_password.age

@@ -0,0 +1,10 @@
+age-encryption.org/v1
+-> ssh-ed25519 mT2fyg IOcD4r19Gx2AvjusnnJDHQXr/U4Ti6qKr01I9lNQDQE
+fCwouMQPvhkyzehszuv0YhSfNh9zGKaFNDKaTZT0rD0
+-> ssh-ed25519 UHxfvA e95raPehUz6T2FR/eT8kzfrxt/Ou6kKsqi7z/3BkfwU
+uHymqnY3t7IwpxWkN8xen3Vsy6R7VMoj+fR0zPnPinY
+-> ssh-ed25519 yXDKAA nlR1prGysW+k8gq2npEiboFqoo9jKQ5ISxRiiCFlb0s
+kaGOvlQgO0nOAl12mMKvafa9ezmy8XdUC2tVPuBG4iw
+--- MRFAGURoyediqNSjGxr57a0w6n9lH2zVjfyrUZcyAYw
+
+z<EFBFBD>0

substitutors.nix

@@ -0,0 +1,8 @@
+{
+  # spectrum
+  nix.settings.substituters = ["https://cache.dataaturservice.se/spectrum/"];
+  nix.settings.trusted-public-keys = [
+    "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+    "spectrum-os.org-2:foQk3r7t2VpRx92CaXb5ROyy/NBdRJQG2uX2XJMYZfU="
+  ];
+}

users.nix

@@ -0,0 +1,45 @@
+{
+  config,
+  lib,
+  machine,
+  ...
+}: let
+  machines = import ./machines.nix;
+in {
+  users.users =
+    builtins.mapAttrs
+    (name: value: lib.mkIf (builtins.elem name machine.users) value)
+    {
+      "andromeda" = {
+        isNormalUser = true;
+        description = "andromeda";
+        hashedPasswordFile = builtins.toString config.age.secrets.andromeda-pw.path;
+        extraGroups = [
+          "networkmanager"
+          "wheel"
+        ];
+      };
+    };
+  environment.persistence."/persist".users = lib.mkIf config.environment.persistence."/persist".enable (
+    builtins.mapAttrs
+    (name: value: lib.mkIf (builtins.elem name machine.users) value)
+    {
+      "andromeda" = {
+        directories = [
+          ".backups"
+          ".local/share/Anki2"
+          ".local/share/chat.fluffy.fluffychat"
+          ".local/share/zoxide"
+          ".ssh"
+          "conf"
+          "Downloads"
+          "pp"
+        ];
+        files = [
+          ".bash_history"
+          ".brush_history"
+        ];
+      };
+    }
+  );
+}

users/andromeda/home.nix

@@ -6,82 +6,16 @@
   ...
 }: let
   background-path = ".config/sway/background.png";
-  sway_config = builtins.toFile "sway_config" ''
-    set $mod Mod4
-    set $left h
-    set $down j
-    set $up k
-    set $right l
-    set $term alacritty
-    set $menu wmenu-run
-    set $screenshot grim -g "$(slurp)"
-    floating_modifier $mod normal
-
-    workspace_layout stacking
-    output * bg ${config.home.homeDirectory}/${background-path} fill
-
-    # launch programs
-    bindsym $mod+Shift+Return exec $term
-    bindsym $mod+Shift+d exec $menu
-    bindsym $mod+Shift+a exec anki
-    bindsym $mod+Shift+q exec librewolf
-    bindsym $mod+Shift+s exec $screenshot
-
-    bindsym $mod+Shift+c kill
-
-    bindsym $mod+Shift+r reload
-
-    bindsym $mod+Shift+Alt+q exit
-
-    bindsym $mod+$left focus left
-    bindsym $mod+$down focus down
-    bindsym $mod+$up focus up
-    bindsym $mod+$right focus right
-
-    bindsym $mod+Shift+$left move left
-    bindsym $mod+Shift+$down move down
-    bindsym $mod+Shift+$up move up
-    bindsym $mod+Shift+$right move right
-
-    bindsym $mod+1 workspace number 1
-    bindsym $mod+2 workspace number 2
-    bindsym $mod+3 workspace number 3
-    bindsym $mod+4 workspace number 4
-    bindsym $mod+5 workspace number 5
-    bindsym $mod+6 workspace number 6
-    bindsym $mod+7 workspace number 7
-    bindsym $mod+8 workspace number 8
-    bindsym $mod+9 workspace number 9
-    bindsym $mod+0 workspace number 0
-
-    bindsym $mod+Shift+1 move container to workspace number 1
-    bindsym $mod+Shift+2 move container to workspace number 2
-    bindsym $mod+Shift+3 move container to workspace number 3
-    bindsym $mod+Shift+4 move container to workspace number 4
-    bindsym $mod+Shift+5 move container to workspace number 5
-    bindsym $mod+Shift+6 move container to workspace number 6
-    bindsym $mod+Shift+7 move container to workspace number 7
-    bindsym $mod+Shift+8 move container to workspace number 8
-    bindsym $mod+Shift+9 move container to workspace number 9
-    bindsym $mod+Shift+0 move container to workspace number 0
-
-    bindsym $mod+f fullscreen
-    bindsym $mod+Shift+space floating toggle
-    bindsym $mod+Shift+minus move scratchpad
-    bindsym $mod+minus scratchpad show
-
-    bindsym --locked XF86AudioMute exec pactl set-sink-mute \@DEFAULT_SINK@ toggle
-    bindsym --locked XF86AudioLowerVolume exec pactl set-sink-volume \@DEFAULT_SINK@ -5%
-    bindsym --locked XF86AudioRaiseVolume exec pactl set-sink-volume \@DEFAULT_SINK@ +5%
-    bindsym --locked XF86AudioMicMute exec pact set-source-mute \@DEFAULT_SOURCE@ toggle
-    bindsym --locked XF86MonBrightnessDown exec brightnessctl set 5%-
-    bindsym --locked XF86MonbrightnessUp exec brightnessctl set 5%+
-
-    default_border none
-    font pango:monospace 0.001
-    titlebar_border_thickness 0
-    titlebar_padding 0
-  '';
+  sway_config =
+    pkgs.substitute
+    {
+      src = ./sway_config;
+      substitutions = [
+        "--replace"
+        "@backgroundImagePath@"
+        "${config.home.homeDirectory}/${background-path}"
+      ];
+    };
 in {
   imports = [./stylix.nix];
   xdg.configFile."shell".source = lib.getExe pkgs.brush;
@@ -93,6 +27,7 @@ in {
     stateVersion = "26.05";
     packages = [
       pkgs.acpi
+      pkgs.agenix
       pkgs.alacritty
       pkgs.anki
       pkgs.brightnessctl
@@ -111,7 +46,7 @@ in {
       pkgs.tree
       pkgs.zoxide
     ];
-    file.${background-path}.source = pkgs.nixos-artwork.wallpapers.gear;
+    file.${background-path}.source = config.stylix.image;
   };
   programs = {
     alacritty.enable = true;
@@ -156,6 +91,81 @@ in {
       };
     };
     fastfetch.enable = true;
+    firefox = {
+      enable = true;
+      package = pkgs.firefox.override {
+        cfg.enableTridactylNative = true;
+      };
+      profiles.${config.home.username} = {
+        extensions.packages = [
+          pkgs.nur.repos.rycee.firefox-addons.tridactyl
+        ];
+        search = {
+          default = "ddghtml";
+          privateDefault = "ddghtml";
+          order = [
+            "wiki"
+            "options"
+            "packages"
+            "repos"
+          ];
+          engines = {
+            "packages" = {
+              urls = [
+                {
+                  template = "https://search.nixos.org/packages";
+                  params = [
+                    {
+                      name = "channel";
+                      value = "unstable";
+                    }
+                    {
+                      name = "query";
+                      value = "{searchTerms}";
+                    }
+                  ];
+                }
+              ];
+            };
+
+            "options" = {
+              urls = [
+                {
+                  template = "https://search.nixos.org/options";
+                  params = [
+                    {
+                      name = "channel";
+                      value = "unstable";
+                    }
+                    {
+                      name = "query";
+                      value = "{searchTerms}";
+                    }
+                  ];
+                }
+              ];
+            };
+
+            "wiki" = {
+              urls = [
+                {
+                  template = "https://wiki.nixos.org/w/index.php";
+                  params = [
+                    {
+                      name = "search";
+                      value = "{searchTerms}";
+                    }
+                  ];
+                }
+              ];
+            };
+          };
+        };
+        settings = {
+          "extensions.autoDisableScopes" = 0;
+        };
+      };
+    };
     git = {
       enable = true;
       settings = {
@@ -168,15 +178,6 @@ in {
     };
     gh.enable = true;
     home-manager.enable = true;
-    librewolf = {
-      enable = true;
-      package = pkgs.librewolf.override {
-        cfg.enableTridactylNative = true;
-      };
-      profiles.${config.home.username}.extensions.packages = [
-        pkgs.nur.repos.rycee.firefox-addons.tridactyl
-      ];
-    };
     lsd.enable = true;
     nvf = {
       enable = true;

users/andromeda/stylix.nix

@@ -10,6 +10,7 @@
     # silk-light is light theme
     base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-material-dark-hard.yaml";
     polarity = "dark";
+    image = "${pkgs.nixos-artwork.wallpapers.gear}/share/backgrounds/nixos/nix-wallpaper-gear.png";
     fonts = {
       monospace = {
         package = pkgs.miracode;

users/andromeda/sway_config

@@ -0,0 +1,79 @@
+set $mod Mod4
+set $left h
+set $down j
+set $up k
+set $right l
+set $term alacritty
+set $menu wmenu-run
+set $screenshot grim -g "$(slurp)"
+floating_modifier $mod normal
+
+workspace_layout stacking
+output * bg @backgroundImagePath@ fill
+
+bindsym $mod+Shift+Return exec $term
+bindsym $mod+Shift+d exec $menu
+bindsym $mod+Shift+a exec anki
+bindsym $mod+Shift+q exec firefox
+bindsym $mod+Shift+s exec $screenshot
+
+bindsym $mod+Shift+c kill
+
+bindsym $mod+Shift+r reload
+
+bindsym $mod+Shift+Alt+q exit
+
+bindsym $mod+$left focus left
+bindsym $mod+$down focus down
+bindsym $mod+$up focus up
+bindsym $mod+$right focus right
+
+bindsym $mod+Shift+$left move left
+bindsym $mod+Shift+$down move down
+bindsym $mod+Shift+$up move up
+bindsym $mod+Shift+$right move right
+
+bindsym $mod+1 workspace number 1
+bindsym $mod+2 workspace number 2
+bindsym $mod+3 workspace number 3
+bindsym $mod+4 workspace number 4
+bindsym $mod+5 workspace number 5
+bindsym $mod+6 workspace number 6
+bindsym $mod+7 workspace number 7
+bindsym $mod+8 workspace number 8
+bindsym $mod+9 workspace number 9
+bindsym $mod+0 workspace number 0
+
+bindsym $mod+Shift+1 move container to workspace number 1
+bindsym $mod+Shift+2 move container to workspace number 2
+bindsym $mod+Shift+3 move container to workspace number 3
+bindsym $mod+Shift+4 move container to workspace number 4
+bindsym $mod+Shift+5 move container to workspace number 5
+bindsym $mod+Shift+6 move container to workspace number 6
+bindsym $mod+Shift+7 move container to workspace number 7
+bindsym $mod+Shift+8 move container to workspace number 8
+bindsym $mod+Shift+9 move container to workspace number 9
+bindsym $mod+Shift+0 move container to workspace number 0
+
+seat * hide_cursor 100
+input type:touchpad events disabled
+
+bindsym $mod+r exec 'swaymsg "seat * hide_cursor 100"; swaymsg "input type:touchpad events disabled"'
+bindsym $mod+t exec 'swaymsg "seat * hide_cursor 0"; swaymsg "input type:touchpad events enabled"'
+
+bindsym $mod+f fullscreen
+bindsym $mod+Shift+space floating toggle
+bindsym $mod+Shift+minus move scratchpad
+bindsym $mod+minus scratchpad show
+
+bindsym --locked XF86AudioMute exec pactl set-sink-mute \@DEFAULT_SINK@ toggle
+bindsym --locked XF86AudioLowerVolume exec pactl set-sink-volume \@DEFAULT_SINK@ -5%
+bindsym --locked XF86AudioRaiseVolume exec pactl set-sink-volume \@DEFAULT_SINK@ +5%
+bindsym --locked XF86AudioMicMute exec pact set-source-mute \@DEFAULT_SOURCE@ toggle
+bindsym --locked XF86MonBrightnessDown exec brightnessctl set 2%-
+bindsym --locked XF86MonbrightnessUp exec brightnessctl set 2%+
+
+default_border none
+font pango:monospace 0.001
+titlebar_border_thickness 0
+titlebar_padding 0