Prepare calypso install

.sops.yaml

@@ -1,26 +1,33 @@
 keys:
   - &users:
-    - &prescientmoon age14mga4r0xa82a2uus3wq5q7rqnvflms3jmhknz4f3hsda8wttk9gsv2k9fs
+    - &prescientmoon_tethys age14mga4r0xa82a2uus3wq5q7rqnvflms3jmhknz4f3hsda8wttk9gsv2k9fs
+    - &prescientmoon_calypso age13c346xw9kzsvra04ck8h8pa47mwdp8nh3aess4pwhyvdsufyhf0qt65ja8
   - &hosts:
     - &tethys age1avsekqqyr62urdwtpfpt0ledzm49wy0rq7wcg3rnsprdx22er5usp0jxgs
     - &lapetus age1jem6jfkmfq54wzhqqhrnf786jsn5dmx82ewtt4vducac8m2fyukskun2p4
+    - &calypso age18gengezksnt0wtc3sv28ypmx546quzeg88kw5s8sywxyje5rmqyqh9daxe
 creation_rules:
   - path_regex: hosts/nixos/common/secrets.yaml
     key_groups:
       - age:
-        - *prescientmoon
+        - *prescientmoon_tethys
+        - *prescientmoon_calypso
         - *tethys
         - *lapetus
+        - *calypso
   - path_regex: hosts/nixos/lapetus/secrets.yaml
     key_groups:
       - age:
-        - *prescientmoon
+        - *prescientmoon_tethys
+        - *prescientmoon_calypso
         - *lapetus
   - path_regex: home/features/desktop/wakatime/secrets.yaml
     key_groups:
       - age:
-        - *prescientmoon
+        - *prescientmoon_tethys
+        - *prescientmoon_calypso
   - path_regex: home/features/cli/productivity/secrets.yaml
     key_groups:
       - age:
-        - *prescientmoon
+        - *prescientmoon_tethys
+        - *prescientmoon_calypso

README.md

@@ -17,9 +17,9 @@ The current state of this repo is a refactor of my old, messy nixos config, base
 
 This repo's structure is based on the concept of hosts - individual machines configured by me. I'm naming each host based on things in space/mythology (_they are the same picture_). The hosts I have right now are:
 
-- [tethys](./hosts/nixos/tethys/) — my personal laptop
+- [calypso](./hosts/nixos/calypso/) — my personal laptop
+- [tethys](./hosts/nixos/tethys/) — my previous personal laptop
 - [lapetus](./hosts/nixos/lapetus/) — older laptop running as a server
-- [euporie](./hosts/nixos/euporie/) — barebones host for testing things insdie a VM
 - enceladus — my android phone. Although not configured using nix, this name gets referenced in some places
 
 ## File structure

common/fonts.nix

@@ -1,13 +1,24 @@
-{ pkgs, ... }: {
+{ pkgs, ... }:
+{
   stylix.fonts = {
     # monospace = { name = "Iosevka"; package = pkgs.iosevka; };
-    monospace = { name = "Cascadia Code"; package = pkgs.cascadia-code; };
+    monospace = {
-    sansSerif = { name = "CMUSansSerif"; package = pkgs.cm_unicode; };
+      name = "Cascadia Code";
-    serif = { name = "CMUSerif-Roman"; package = pkgs.cm_unicode; };
+      package = pkgs.cascadia-code;
+    };
+    sansSerif = {
+      name = "CMUSansSerif";
+      package = pkgs.cm_unicode;
+    };
+    serif = {
+      name = "CMUSerif-Roman";
+      package = pkgs.cm_unicode;
+    };
 
     sizes = {
       desktop = 13;
       applications = 15;
+      terminal = 25;
     };
   };
 }

flake.lock

@@ -491,11 +491,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1720411406,
+        "lastModified": 1723521794,
-        "narHash": "sha256-Z3tMBbMeYQKz1YYmSnbLglG9lm1l/EU+h3CFPJCli4I=",
+        "narHash": "sha256-mmcakr+6z7/SDg+e2p1TYQorjYvUzWqG2KUIsmikARM=",
         "ref": "refs/heads/master",
-        "rev": "a2a2d880d5ec199ee333c9bf929865d65f92a1d4",
+        "rev": "abafaabfa893ac432bae898a8652bc4a83c49d27",
-        "revCount": 3677,
+        "revCount": 3727,
         "type": "git",
         "url": "https://gitlab.com/rycee/nur-expressions?dir=pkgs/firefox-addons"
       },

flake.nix

@@ -60,7 +60,7 @@
     spicetify-nix.inputs.nixpkgs.follows = "nixpkgs";
     # }}}
     # {{{ Theming
-    darkmatter-grub-theme.url = gitlab:VandalByte/darkmatter-grub-theme;
+    darkmatter-grub-theme.url = "gitlab:VandalByte/darkmatter-grub-theme";
     darkmatter-grub-theme.inputs.nixpkgs.follows = "nixpkgs";
 
     stylix.url = "github:danth/stylix/a33d88cf8f75446f166f2ff4f810a389feed2d56";
@@ -73,7 +73,13 @@
   };
   # }}}
 
-  outputs = { self, nixpkgs, home-manager, ... }@inputs:
+  outputs =
+    {
+      self,
+      nixpkgs,
+      home-manager,
+      ...
+    }@inputs:
     let
       # {{{ Common helpers
       inherit (self) outputs;
@@ -84,33 +90,37 @@
 
         upkgs = inputs.nixpkgs-unstable.legacyPackages.${system};
       };
-      # }}}
     in
+    # }}}
     {
       # {{{ Packages
       # Accessible through 'nix build', 'nix shell', etc
-      packages = forAllSystems
+      packages = forAllSystems (
-        (system:
+        system:
-          let
+        let
-            pkgs = nixpkgs.legacyPackages.${system};
+          pkgs = nixpkgs.legacyPackages.${system};
-            upkgs = inputs.nixpkgs-unstable.legacyPackages.${system};
+          upkgs = inputs.nixpkgs-unstable.legacyPackages.${system};
-            myPkgs = import ./pkgs { inherit pkgs upkgs; };
+          myPkgs = import ./pkgs { inherit pkgs upkgs; };
-          in
+        in
-          myPkgs // {
+        myPkgs
-            octodns = upkgs.octodns.withProviders
+        // {
-              (ps: [ myPkgs.octodns-cloudflare ]);
+          octodns = upkgs.octodns.withProviders (ps: [ myPkgs.octodns-cloudflare ]);
-          } // (import ./dns/pkgs.nix) { inherit pkgs self system; }
+        }
-        );
+        // (import ./dns/pkgs.nix) { inherit pkgs self system; }
+      );
       # }}}
       # {{{ Bootstrapping and other pinned devshells
       # Accessible through 'nix develop'
-      devShells = forAllSystems
+      devShells = forAllSystems (
-        (system:
+        system:
-          let
+        let
-            pkgs = nixpkgs.legacyPackages.${system};
+          pkgs = nixpkgs.legacyPackages.${system};
-            args = { inherit pkgs; } // specialArgs system;
+          args = {
-          in
+            inherit pkgs;
-          import ./devshells args);
+          } // specialArgs system;
+        in
+        import ./devshells args
+      );
       # }}}
       # {{{ Overlays and modules
       # Custom packages and modifications, exported as overlays
@@ -126,24 +136,38 @@
       # NixOS configuration entrypoint
       # Available through 'nixos-rebuild --flake .#...
       nixosConfigurations =
-        let nixos = { system, hostname }: nixpkgs.lib.nixosSystem {
+        let
-          inherit system;
+          nixos =
-          specialArgs = specialArgs system;
+            { system, hostname }:
+            nixpkgs.lib.nixosSystem {
+              inherit system;
+              specialArgs = specialArgs system;
 
-          modules = [
+              modules = [
-            home-manager.nixosModules.home-manager
+                # {{{ Import home manager
-            {
+                (
-              home-manager.users.pilot = import ./home/${hostname}.nix;
+                  { lib, ... }:
-              home-manager.extraSpecialArgs = specialArgs system // { inherit hostname; };
+                  {
-              home-manager.useUserPackages = true;
+                    imports = lib.lists.optional (builtins.pathExists ./home/${hostname}.nix) [
+                      home-manager.nixosModules.home-manager
+                      {
+                        home-manager.users.pilot = import ./home/${hostname}.nix;
+                        home-manager.extraSpecialArgs = specialArgs system // {
+                          inherit hostname;
+                        };
+                        home-manager.useUserPackages = true;
 
-              stylix.homeManagerIntegration.followSystem = false;
+                        stylix.homeManagerIntegration.followSystem = false;
-              stylix.homeManagerIntegration.autoImport = false;
+                        stylix.homeManagerIntegration.autoImport = false;
-            }
+                      }
+                    ];
+                  }
+                )
+                # }}}
 
-            ./hosts/nixos/${hostname}
+                ./hosts/nixos/${hostname}
-          ];
+              ];
-        };
+            };
         in
         {
           tethys = nixos {
@@ -156,14 +180,15 @@
             hostname = "lapetus";
           };
 
-          # Disabled because `flake check` complains about filesystems and bootloader
+          calypso = nixos {
-          # options not being set. This is not an issue in practice, as this config is
+            system = "x86_64-linux";
-          # supposed to be used inside a VM, but there's not much I can do about it.
+            hostname = "calypso";
-          # euporie = nixos {
+          };
-          #   system = "x86_64-linux";
-          #   hostname = "euporie";
-          # };
 
+          iso = nixos {
+            system = "x86_64-linux";
+            hostname = "iso";
+          };
         };
       # }}}
     };

home/calypso.nix

@@ -0,0 +1,74 @@
+{ pkgs, ... }:
+{
+  imports = [
+    ./global.nix
+
+    ./features/desktop/zathura.nix
+    ./features/desktop/spotify.nix
+    ./features/desktop/obsidian.nix
+    ./features/desktop/foot.nix
+    ./features/desktop/firefox
+    ./features/desktop/discord
+    ./features/cli/productivity
+    ./features/cli/pass.nix
+    ./features/cli/zellij.nix
+    ./features/cli/nix-index.nix
+    ./features/cli/catgirl.nix
+    ./features/cli/lazygit.nix
+    ./features/wayland/hyprland
+    ./features/neovim
+  ];
+
+  # Arbitrary extra packages
+  home.packages = with pkgs; [
+    # {{{ Communication
+    # signal-desktop # Signal client
+    element-desktop # Matrix client
+    # zoom-us # Zoom client 🤮
+    # }}}
+    # {{{ Editors for different formats
+    gimp # Image editing
+    # lmms # Music software
+    # kicad # PCB editing
+    # libreoffice # Free office suite
+    # }}}
+    # {{{ Gaming
+    # wine # Windows compat layer or whatever
+    # lutris # Game launcher
+    # }}}
+    # {{{ Clis
+    sops # Secret editing
+    # sherlock # Search for usernames across different websites
+    # }}}
+    # {{{ Misc
+    bitwarden # Password-manager
+    qbittorrent # Torrent client
+    # google-chrome # Not my primary browser, but sometimes needed in webdev
+    # plover.dev # steno engine
+
+    overskride # Bluetooth client
+    # }}}
+    # {{{ Media playing/recording
+    mpv # Video player
+    imv # Image viewer
+    # peek # GIF recorder
+    # obs-studio # video recorder
+    # }}}
+  ];
+
+  home.username = "moon";
+  home.stateVersion = "24.05";
+
+  satellite = {
+    # Symlink some commonly modified dotfiles outside the nix store
+    dev.enable = true;
+
+    monitors = [
+      {
+        name = "eDP-1";
+        width = 1920;
+        height = 1080;
+      }
+    ];
+  };
+}

home/euporie.nix

@@ -1,11 +0,0 @@
-{
-  imports = [
-    ./global.nix
-    ./features/wayland/hyprland
-  ];
-
-  # Set up my custom imperanence wrapper
-  satellite.persistence = {
-    enable = true;
-  };
-}

home/features/cli/productivity/secrets.yaml

@@ -12,11 +12,20 @@ sops:
         - recipient: age14mga4r0xa82a2uus3wq5q7rqnvflms3jmhknz4f3hsda8wttk9gsv2k9fs
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBwYkx3eWhxZUpTRVR3R1R4
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBYTk5WWWlsK2ZyTEJEQjFH
-            Vm9hMTVsbXBnU0tFU093amU3TTNjalhsVHdvCmZURElTY2Q0eTQvR3M1V3AzTVl4
+            ZW1XWm9uTlZBeXB2ZUFzaDVYUTNlSDh3aWpnClRmbExNQmRXMVVNS3BYODF1d2Ez
-            VkR2NXRHR2FiTURqNUp5Y3VDWFQ1UjgKLS0tIEVlRWs3YUFaZzdvd1Q5bmFwazJi
+            bVQ3UGZ5TTMrdm5GVjlQMk5sak55Qk0KLS0tIEVLVys2cnJ0Z0EvRmpUV3B2Nk9J
-            Y2E3bmM1TkZoOEN0anJqYUNSQUN5ZDAKtobUBBKbfaUeiPtKN4/oTNaxY3C2joCK
+            NzVJZmpmODYramRNaHFxL0wzOHduSTgKgq0kqWffjhQnXoiBvsBYCTxHoA6u1jug
-            8h4FlRLXd+CGnAyjN2p4FliWzLgmOg4HFNmZSmYLpIh4E9yqadNSSg==
+            xb5LuisZElikx3BVKoNV1HpuUwWe83VSK2hJw1lfpQZ/DFByrv5YfA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age13c346xw9kzsvra04ck8h8pa47mwdp8nh3aess4pwhyvdsufyhf0qt65ja8
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBLcFlQYjZ1N0JrSnVoUENB
+            MXl2Um9PMEhCVHFySU1MWnpqNjcxamZJRjJ3CjlMS1N3TjdxOVl1REZ3M2hSYlhi
+            VW9qZy9FbnJqKy9ObVc5bGNNRksrT3MKLS0tIDY5aGVZUVpkVUgvSVFHbFcwOWVY
+            SFVUTlpIaDlZUDhJT3hicWpxRzBia2sK6hu2aJMyHMYRwlEkbcPDtqUlU9VsDCsR
+            fBXvietF/w/TpfY+G2fCEDcWJAtQ7lLM0tNiiNqbUQwWBWddPVyPBA==
             -----END AGE ENCRYPTED FILE-----
     lastmodified: "2024-02-12T23:55:37Z"
     mac: ENC[AES256_GCM,data:RvJMumDJ2S8JgHwRLG/jhyj1a/ekBmjbzFFk7+6hrDg1/Zi8UzzATLEsEBUhX0X4vlqHBUxv4r61SQEroCl5GXBst+Wtac/zxMGIKm5PDH92HccjJhi4aftGP22PHlYCEOis7+D/Vw7W8ovRCFpEYVxxslxibCIo9RuUf8vDE94=,iv:kavw38JSPem1eChO+ntLwLFt6bAJT1rd8s00nmHNzGY=,tag:QuncWa50NvpLqMZGS0F9ug==,type:str]

home/features/desktop/default.nix

@@ -15,4 +15,7 @@
     package = pkgs.papirus-icon-theme;
     name = "Papirus";
   };
+
+  # Bigger text in qt apps
+  home.sessionVariables.QT_SCREEN_SCALE_FACTORS = 1.4;
 }

home/features/desktop/wakatime/secrets.yaml

@@ -8,11 +8,20 @@ sops:
         - recipient: age14mga4r0xa82a2uus3wq5q7rqnvflms3jmhknz4f3hsda8wttk9gsv2k9fs
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBDR0RmdFIxNFJpQTdGYXlq
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA2dDhCMWVSY280NUlsd3Bu
-            bkZrNktMaFlrOEZtSXh6Y1l6NTN0REN6N2dnCmNMRUk2TXA3RWhtZVlnbTg2aE00
+            L3QreE1zSGdQWnV3Tm1SQzh2SUF0VDlBcTMwCjNhdE51VzlRdXlRY241VXpaVkFR
-            eFVwejBTcWRaTUhGWFFIS1RlVkhhQ28KLS0tIEdWWGRWSDZOQW9pQkdCRFFncTM2
+            MndqZTQxQ0FCQ3pvb3BXcXRrR3BYc2cKLS0tIElLYkVLL2h2NXNabW5CRXVla0pa
-            cURjWFplY1pyMzY4a0h6cTRLS2I2ZW8KqGtYjCsdriSWdKhC+kGBAMSY9WVDL3tE
+            LzY0ejRvMDVmR21ISkdraHZzTndmRmcKVcQeKFytVs8QlkQpMA1GfLL8ccrbSqD+
-            oMxyhrgDMtWndZEGv1+J3XLLmatDKmEcJO2k0CXZlCWWj17O4Rm+eA==
+            7+5YJoDMiHS01Jgbh+4HNFIg/P3S3yIOCRx+ukvWF2/p7GP55Braxg==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age13c346xw9kzsvra04ck8h8pa47mwdp8nh3aess4pwhyvdsufyhf0qt65ja8
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBackQ3NzRMZ25RekM5cjNz
+            dlRXeTUyTVFlSDFRSC9jeFFoYlVKbWJRbEFNCnpKZHViK2F2VWJYTTBlNXpITUo1
+            SFlUZUR0WTE4cUFZQlE0YzJJdS9TVVEKLS0tIE45Y25Bam5mdUNkTXkwOGkzb09t
+            ejU0YlVQR3JhaUE2aHBRUFhXaEdTV1EKgsHa/nufIXbLnrkvXNsZJ30dH1L2tMKf
+            jZufrpkQuPXWYzubUYejgQ0/yHGTDQtT9ptn72isGKKgSJZllCnPiA==
             -----END AGE ENCRYPTED FILE-----
     lastmodified: "2024-05-09T13:00:44Z"
     mac: ENC[AES256_GCM,data:pvcHe28Vnv/Trq84YwQjDKNiITdX5HbdRaLtoq0gzVGzuN9VL5GtufQN+rtZY3RLFDdEt6qeJe4ichVSK88S0VUEsc5CtsvR1QR59aZ20dsiELI6a9qyOLlCJCP80J9XWCe3Gr93v7AoelKdpPFo2BcRL7TNbkYxJC9t0JienSY=,iv:PtIH5IeCA7SmgekT8hs9p0kXtg4xrivhOz3HWG9UpTA=,tag:1B+POnrhCXFP/WsrfOnn3w==,type:str]

home/global.nix

@@ -1,4 +1,10 @@
-{ inputs, lib, config, outputs, ... }:
+{
+  inputs,
+  lib,
+  config,
+  outputs,
+  ...
+}:
 let
   # {{{ Imports
   imports = [
@@ -23,8 +29,8 @@ let
     ../common
     # }}}
   ];
-  # }}} 
 in
+# }}}
 {
   # Import all modules defined in modules/home-manager
   imports = builtins.attrValues outputs.homeManagerModules ++ imports;
@@ -32,10 +38,9 @@ in
   # {{{ Nixpkgs
   nixpkgs = {
     # Add all overlays defined in the overlays directory
-    overlays = builtins.attrValues outputs.overlays ++
+    overlays =
-      lib.lists.optional
+      builtins.attrValues outputs.overlays
-        config.satellite.toggles.neovim-nightly.enable
+      ++ lib.lists.optional config.satellite.toggles.neovim-nightly.enable inputs.neovim-nightly-overlay.overlay;
-        inputs.neovim-nightly-overlay.overlay;
 
     config.allowUnfree = true;
 
@@ -55,7 +60,6 @@ in
   home = {
     username = lib.mkDefault "adrielus";
     homeDirectory = "/home/${config.home.username}";
-    stateVersion = lib.mkDefault "23.05";
   };
   # }}}
   # {{{ Ad-hoc settings

home/lapetus.nix

@@ -1,3 +1,4 @@
 {
   imports = [ ./global.nix ];
+  home.stateVersion = "23.05";
 }

home/tethys.nix

@@ -1,4 +1,5 @@
-{ pkgs, ... }: {
+{ pkgs, ... }:
+{
   imports = [
     ./global.nix
 
@@ -20,7 +21,6 @@
 
   # Arbitrary extra packages
   home.packages = with pkgs; [
-    alacritty
     # {{{ Communication
     # signal-desktop # Signal client
     element-desktop # Matrix client
@@ -57,15 +57,18 @@
   ];
 
   home.sessionVariables.QT_SCREEN_SCALE_FACTORS = 1.4; # Bigger text in qt apps
+  home.stateVersion = "23.05";
 
   satellite = {
     # Symlink some commonly modified dotfiles outside the nix store
     dev.enable = true;
 
-    monitors = [{
+    monitors = [
-      name = "eDP-1";
+      {
-      width = 1920;
+        name = "eDP-1";
-      height = 1080;
+        width = 1920;
-    }];
+        height = 1080;
+      }
+    ];
   };
 }

hosts/nixos/calypso/default.nix

@@ -0,0 +1,56 @@
+{ config, ... }:
+{
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "24.05";
+
+  # {{{ Imports
+  imports = [
+    ../common/global
+    ../common/users/pilot.nix
+
+    ../common/optional/bluetooth.nix
+    ../common/optional/greetd.nix
+    ../common/optional/oci.nix
+    ../common/optional/quietboot.nix
+
+    ../common/optional/desktop
+    ../common/optional/desktop/steam.nix
+    ../common/optional/wayland/hyprland.nix
+
+    ../common/optional/services/kanata.nix
+    ../common/optional/services/syncthing.nix
+    ../common/optional/services/restic
+
+    ./services/snapper.nix
+
+    ./filesystems
+    ./hardware
+  ];
+  # }}}
+  # {{{ Machine ids
+  networking.hostName = "calypso";
+  networking.hostId = "";
+  environment.etc.machine-id.text = "";
+  # }}}
+  # {{{ Tailscale internal IP DNS records
+  satellite.dns.records = [
+    # {
+    #   at = config.networking.hostName;
+    #   type = "A";
+    #   value = "100.93.136.59";
+    # }
+    # {
+    #   at = config.networking.hostName;
+    #   type = "AAAA";
+    #   value = "fd7a:115c:a1e0::e75d:883b";
+    # }
+  ];
+  # }}}
+  # {{{ A few ad-hoc programs
+  programs.kdeconnect.enable = true;
+  programs.firejail.enable = true;
+  # }}}
+
+  satellite.pilot.name = "moon";
+  boot.loader.systemd-boot.enable = true;
+}

hosts/nixos/calypso/filesystems/default.nix

@@ -0,0 +1,40 @@
+{ lib, pkgs, ... }:
+{
+  imports = [ (import ./partitions.nix { }) ];
+
+  boot.supportedFilesystems = [ "btrfs" ];
+  services.btrfs.autoScrub.enable = true;
+
+  # {{{ Mark a bunch of paths as needed for boot
+  fileSystems =
+    lib.attrsets.genAttrs
+      [
+        "/"
+        "/nix"
+        "/persist/data"
+        "/persist/state"
+        "/persist/local/cache"
+        "/boot"
+      ]
+      (p: {
+        neededForBoot = true;
+      });
+  # }}}
+  # {{{ Rollback
+  boot.initrd.systemd.services.rollback = {
+    path = [ pkgs.btrfs-progs ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+    };
+    unitConfig.DefaultDependencies = "no";
+    wantedBy = [ "initrd.target" ];
+    after = [ "systemd-cryptsetup@enc.service" ];
+    before = [ "sysroot.mount" ];
+    script = ''
+      btrfs subvolume delete /root
+      btrfs subvolume snapshot /blank /root
+    '';
+  };
+  # }}}
+}

hosts/nixos/calypso/filesystems/partitions.nix

@@ -0,0 +1,102 @@
+{
+  disks ? [ "/dev/sda" ],
+  ...
+}:
+{
+  disko.devices.disk.main = {
+    type = "disk";
+    device = builtins.elemAt disks 0;
+    content = {
+      type = "gpt";
+      partitions = {
+        # {{{ Boot
+        ESP = {
+          size = "512M";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+            mountOptions = [ "defaults" ];
+          };
+        };
+        # }}}
+        # {{{ Luks
+        luks = {
+          size = "384G"; # The remaining space is left for windows
+          content = {
+            type = "luks";
+            name = "crypted";
+            passwordFile = "/hermes/secrets/calypso/disk.key";
+            settings.allowDiscards = true;
+            content = {
+              type = "btrfs";
+              extraArgs = [ "-f" ];
+
+              postCreateHook = ''
+                # We then take an empty *readonly* snapshot of the root subvolume,
+                # which we'll eventually rollback to on every boot.
+                btrfs subvolume snapshot -r /root /blank
+              '';
+
+              subvolumes = {
+                # {{{ /root
+                "/root" = {
+                  mountpoint = "/";
+                  mountOptions = [
+                    "compress=zstd"
+                    "noatime"
+                  ];
+                };
+                # }}}
+                # {{{ /swap
+                "/swap" = {
+                  mountpoint = "/.swapvol";
+                  swap.swapfile.size = "20G";
+                };
+                # }}}
+                # {{{ /root/persist/data
+                "/root/persist/data" = {
+                  mountpoint = "/persist/data";
+                  mountOptions = [
+                    "compress=zstd"
+                    "noatime"
+                  ];
+                };
+                # }}}
+                # {{{ /root/persist/state
+                "/root/persist/state" = {
+                  mountpoint = "/persist/state";
+                  mountOptions = [
+                    "compress=zstd"
+                    "noatime"
+                  ];
+                };
+                # }}}
+                # {{{ /root/local/nix
+                "/root/local/nix" = {
+                  mountpoint = "/nix";
+                  mountOptions = [
+                    "compress=zstd"
+                    "noatime"
+                  ];
+                };
+                # }}}
+                # {{{ /root/local/cache
+                "/root/local/cache" = {
+                  mountpoint = "/persist/local/cache";
+                  mountOptions = [
+                    "compress=zstd"
+                    "noatime"
+                  ];
+                };
+                # }}}
+              };
+            };
+          };
+        };
+        # }}}
+      };
+    };
+  };
+}

hosts/nixos/calypso/hardware/default.nix

@@ -0,0 +1,28 @@
+{ inputs, ... }:
+{
+  # {{{ Imports
+  imports = with inputs.nixos-hardware.nixosModules; [
+    common-cpu-amd
+    common-gpu-amd
+    common-pc-laptop
+    common-pc-ssd
+    ./generated.nix
+  ];
+  # }}}
+  # {{{ Misc
+  hardware.enableAllFirmware = true;
+  hardware.opengl.enable = true;
+  hardware.opentabletdriver.enable = true;
+  hardware.keyboard.qmk.enable = true;
+  # }}}
+  # {{{ Power management
+  powerManagement.cpuFreqGovernor = "performance";
+  services.tlp = {
+    enable = true;
+    settings = {
+      CPU_SCALING_GOVERNOR_ON_BAT = "performance";
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+    };
+  };
+  # }}}
+}

hosts/nixos/calypso/keys/id_ed25519.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBwFNYf8q84oGOwiGCXmJqeBPdglTPcWJB9nnLpmS2RG root@tethys

hosts/nixos/calypso/keys/ssh_host_ed25519_key.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIASX1E4WYg5dydret3G0fWYJLQn2oRxNZdHWWaJojW1a root@tethys

hosts/nixos/calypso/keys/ssh_host_rsa_key.pub

@@ -0,0 +1 @@
+ssh-rsa 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 root@tethys

hosts/nixos/calypso/services/snapper.nix

@@ -0,0 +1,37 @@
+{
+  services.snapper = {
+    snapshotInterval = "hourly";
+    cleanupInterval = "1d";
+    # http://snapper.io/manpages/snapper-configs.html
+    configs = {
+      # {{{ Data
+      data = {
+        SUBVOLUME = "/root/persist/data";
+        TIMELINE_CREATE = true;
+        TIMELINE_CLEANUP = true;
+        BACKGROUND_COMPARISON = "yes";
+
+        TIMELINE_LIMIT_HOURLY = "24";
+        TIMELINE_LIMIT_DAILY = "7";
+        TIMELINE_LIMIT_WEEKLY = "4";
+        TIMELINE_LIMIT_MONTHLY = "12";
+        TIMELINE_LIMIT_YEARLY = "0";
+      };
+      # }}}
+      # {{{ State
+      state = {
+        SUBVOLUME = "/root/persist/state";
+        TIMELINE_CREATE = true;
+        TIMELINE_CLEANUP = true;
+        BACKGROUND_COMPARISON = "yes";
+
+        TIMELINE_LIMIT_HOURLY = "6";
+        TIMELINE_LIMIT_DAILY = "3";
+        TIMELINE_LIMIT_WEEKLY = "1";
+        TIMELINE_LIMIT_MONTHLY = "1";
+        TIMELINE_LIMIT_YEARLY = "0";
+      };
+      # }}}
+    };
+  };
+}

hosts/nixos/common/global/cli/sudo.nix

@@ -1,12 +0,0 @@
-{ pkgs, inputs, lib, ... }: {
-  security.sudo = {
-    enable = true;
-    extraRules = [{
-      commands = [{
-        command = lib.getExe inputs.deploy-rs.packages.${pkgs.system}.default;
-        options = [ "NOPASSWD" ];
-      }];
-      groups = [ "wheel" ];
-    }];
-  };
-}

hosts/nixos/common/global/default.nix

@@ -1,5 +1,11 @@
 # Configuration pieces included on all (nixos) hosts
-{ inputs, lib, config, outputs, ... }:
+{
+  inputs,
+  lib,
+  config,
+  outputs,
+  ...
+}:
 let
   # {{{ Imports
   imports = [
@@ -23,8 +29,8 @@ let
     ../../../../common
     # }}}
   ];
-  # }}}
 in
+# }}}
 {
   # Import all modules defined in modules/nixos
   imports = builtins.attrValues outputs.nixosModules ++ imports;
@@ -44,13 +50,17 @@ in
   # Boot using systemd
   boot.initrd.systemd.enable = true;
   # }}}
+  # {{{ Disable sudo default lecture
+  security.sudo.extraConfig = ''
+    Defaults lecture = never
+  '';
+  # }}}
 
   nixpkgs = {
     # Add all overlays defined in the overlays directory
-    overlays = builtins.attrValues outputs.overlays ++
+    overlays =
-      lib.lists.optional
+      builtins.attrValues outputs.overlays
-        config.satellite.toggles.neovim-nightly.enable
+      ++ lib.lists.optional config.satellite.toggles.neovim-nightly.enable inputs.neovim-nightly-overlay.overlay;
-        inputs.neovim-nightly-overlay.overlay;
 
     config.allowUnfree = true;
   };

hosts/nixos/common/global/services/openssh.nix

@@ -1,5 +1,10 @@
 # This setups a SSH server.
-{ outputs, config, lib, ... }:
+{
+  outputs,
+  config,
+  lib,
+  ...
+}:
 let
   # Record containing all the hosts
   hosts = outputs.nixosConfigurations;
@@ -15,8 +20,8 @@ in
     enable = true;
 
     settings = {
-      PermitRootLogin = "no"; # Forbid root login through SSH.
+      PermitRootLogin = lib.mkDefault "no"; # Forbid root login through SSH.
-      PasswordAuthentication = false; # Use keys only.
+      PasswordAuthentication = lib.mkDefault false; # Use keys only.
     };
 
     # Automatically remove stale sockets
@@ -26,7 +31,10 @@ in
 
     # Generate ssh key
     hostKeys =
-      let mkKey = type: path: extra: { inherit type path; } // extra;
+      let
+        mkKey =
+          type: path: extra:
+          { inherit type path; } // extra;
       in
       [
         (mkKey "ed25519" "/persist/state/etc/ssh/ssh_host_ed25519_key" { })
@@ -43,19 +51,22 @@ in
       # attrsetof host -> attrsetof { ... }
       (builtins.mapAttrs
         # string -> host -> { ... }
-        (name: _: {
+        (
-          publicKeyFile = pubKey name;
+          name: _: {
-          extraHostNames = lib.optional (name == hostname) "localhost";
+            publicKeyFile = pubKey name;
-        }))
+            extraHostNames = lib.optional (name == hostname) "localhost";
+          }
+        )
+      )
 
       # attrsetof { ... } -> attrsetof { ... }
       (lib.attrsets.filterAttrs
         # string -> { ... } -> bool
-        (_: { publicKeyFile, ... }: builtins.pathExists publicKeyFile))
+        (_: { publicKeyFile, ... }: builtins.pathExists publicKeyFile)
+      )
     ];
   };
 
-
   # By default, this will ban failed ssh attempts
   services.fail2ban.enable = true;
 

hosts/nixos/common/optional/desktop/default.nix

@@ -0,0 +1,8 @@
+{
+  imports = [
+    ../pipewire.nix
+    ./xdg-portal.nix
+  ];
+
+  stylix.targets.gtk.enable = true;
+}

hosts/nixos/common/optional/oci.nix

@@ -1,14 +1,8 @@
 {
   virtualisation.oci-containers.backend = "docker";
 
-
   environment.persistence = {
-    "/persist/state".directories = [
+    "/persist/state".directories = [ "/var/lib/containers/storage" ];
-      "/var/lib/containers/storage"
+    "/persist/local/cache".directories = [ "/var/lib/containers/cache" ];
-    ];
-
-    "/persist/local/cache".directories = [
-      "/var/lib/containers/cache"
-    ];
   };
 }

hosts/nixos/common/secrets.yaml

@@ -11,29 +11,47 @@ sops:
         - recipient: age14mga4r0xa82a2uus3wq5q7rqnvflms3jmhknz4f3hsda8wttk9gsv2k9fs
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBvbzNLcXFBcTlIM3hjZTN0
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBFRVRLdlFuS3I5aXRKRmdF
-            bTFZUDJnS3lROExSREVkd0FMeHU3RGVWdzJnCkszOVROZlBmZWl2cjFkcTZ1OWZw
+            TjFHY3Yvc2NUUlpYRUR6Y2JHRVgzTkhOZjFNCkhnZjU0R0VIbDJSNVNSb2hZUDd3
-            eThXSTliNmxHM3o3NzhUOUkvU0YzNzgKLS0tIHBWSmRTTlJBdmlKQy9YWHR0NGds
+            SERkaExNdkRDOXRSWlg5enluY3dXRUUKLS0tIFZBNTJYaHhxbmZhMG56UGFtd25u
-            ak5kUFRJK3JCcUYvSFY2eGtIOTk3RkkKl3yBZjjBExU9RoZbaKBixfsywqFWFnq4
+            aVNDS2h1NnFmMERIMzdUanp1MitBTGcKp4s32NVcyeJNI6BDeU1GGz5xjoSW/iH7
-            n7olhkNMVIC+BcLYno0oIT2oILASMkE3NbH85IHlYZY2qQvFKDbG7w==
+            hUxXrZaRqtiVegq7Ukv7mXCVjAy1x/Flb4dDag4Ym4ReTsyKZpQf/w==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age13c346xw9kzsvra04ck8h8pa47mwdp8nh3aess4pwhyvdsufyhf0qt65ja8
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBEZzNPU0pBVjJPREF2SGhQ
+            REl2ckdxakwrdHFPU0RPN0J1K0s1TWFsK0NzCjMzeGgyRktTWWpVVkFxQUpFZDBC
+            bDRuRHZOOU5ueHN6RlY2VUwxQThmNXcKLS0tIEtVU3F3VUZSRGJtU0VBcVh0NXRh
+            eFA2TWtCYmpGN2paWnRSQlBoZk83MkkKwIDlq6u31cc1toMfBHvA932dJyozUYa0
+            e45KrBC3gy/5wZWcN7MktBgqd2khufa+KEMQv7c3ldyixKXokuBRhw==
             -----END AGE ENCRYPTED FILE-----
         - recipient: age1avsekqqyr62urdwtpfpt0ledzm49wy0rq7wcg3rnsprdx22er5usp0jxgs
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB3aExaRC9SclVvT1g4WFI0
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB2VC9ia21rTWpPSnJaamM3
-            N1grVzZWWmpPaGEwRmx3TjUyK0dvL0RNdmhjClY5UmI0eWZOTXZqbGFxT05OSnk1
+            YzZqMzNJZDA4Q095OTMrR0JGTzczU2RWMVJNCnE0QzNvWWhscnQyWk5WOTV4Vld4
-            RTAyYStRN0NsRnZlWk03eXIrajdiRjQKLS0tIHlMdzBVNFEzR2FuVFZEWStFY1hh
+            SmJSdVdOMTRWWDFxUzJxc3hWZmxzUTQKLS0tIE9LWEtjc0x5WkpGWTUwMEt2d25K
-            MnFiSGt3dWZxWnF3M2FkbTJzSTA2VTAKtD40Gp12vB24Wnr8NvY7/ZWr9XVDF9Bl
+            TVJJWktOdW1Ic2E4MWpIbjQrdllkMzgK6M8T6M4rAMGgnWcVao/tp0PWG4NXvTTZ
-            FUL34R1mpgweNJ1IowFPgQbxsyMTG7iYB4jC50JZNOKJxe9NaeOUlQ==
+            /yNJgLZdBeHQevceLc4madD42IcrX7P2zeb6TM7l0DQVWCy+cBTN8w==
             -----END AGE ENCRYPTED FILE-----
         - recipient: age1jem6jfkmfq54wzhqqhrnf786jsn5dmx82ewtt4vducac8m2fyukskun2p4
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBtK0pFcWlheEwzV3N3bVFQ
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBGNmRXMFVKWnB3QjN3dDNj
-            K3EwNXI5MXQyYld6Z3J1aVNHWlQ4UjlxSzIwCktDbG9iMFRVQnJBenhWVFhLa2N1
+            QmRaRDRGUVJiczUzWE5WdFNReldBdkNOWlVvCmZCKzY4MThrUmNXeGVPTC9LSGtl
-            SWRMR3JLajJscWFqMy84aGNFcy9UK1UKLS0tIEZoT0d2bVJpV3ByWmV0eENZVjM3
+            OFJOcGZVbVVjY0RveXR5WXNjU3p6UjgKLS0tIENyUHRpbjRyZjZpdjNlUktuL1g5
-            WFd4ZFNHWG5Cakw5cU9MRE9HWHQ4THMKr/S7v1Oj3zQziMtI/NuFVm6AaJF5JV5U
+            QmNJVlIvTlhSRXJldUZhZjdsR0gwaHMKuNZcv3s65MtylIYzgDUd0qss4OEeJr8V
-            sEr2nEptYFz4G6YL5psQGXHaKzQKBg+crgKRbYL4akhqT7pfYPC0bQ==
+            aI82/McWGJ6Lg0BVmvTUHbYcF09aMEJHeYEZNAzLiJ1a77tlhmY/jw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age18gengezksnt0wtc3sv28ypmx546quzeg88kw5s8sywxyje5rmqyqh9daxe
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBlVVU5Wis5dkJRSE5lRy9U
+            QjFHb21uc0Z3Zmc4Z2J3NTVaajhmQy9nb2xJCjRqK1htbk82M0dnOWNEV0hHcmFz
+            RXFrSGE2UjdhTWh6RmwvR1psV05lbnMKLS0tIDRidEFBY0x2cXMrSHJXaXBuaE4r
+            WXFQQXh2cjlMdzhpa1JUdVVBK3pNbTQK6peUF0mWtmfSuN6KnoYPTEg8sIp/t0R2
+            ygJEf8cpNiVxN0vsF/4kwyC/V4JE4XllsKrKF4NhVrBq96m1RmKlYg==
             -----END AGE ENCRYPTED FILE-----
     lastmodified: "2024-07-29T19:34:39Z"
     mac: ENC[AES256_GCM,data:ruCV2JKgFN6BiTYjOwlhNmjDCh9ZRJ9E+H0x0uVevZnsTEcFlTUh5iNSiw3uJtcKcA4H4kuGPXlolyxuGVGsAhVFD4G3zR84i9TTHmGT4STC2dNebcA9VUXVnfPhEUFAExrPRxbEqvx3o0QPZIfGonPQzl3xhJzOPahYsRJOwTQ=,iv:rSuuhOgzOgE7DosgVEWDT1jenF3m+NqnCSEKjoCBrfE=,tag:7pAV4jKvJYG1vPqEEMqOPg==,type:str]

hosts/nixos/common/users/pilot.nix

@@ -1,6 +1,12 @@
-{ pkgs, outputs, config, lib, ... }:
 {
-  satellite.pilot.name = "adrielus";
+  pkgs,
+  outputs,
+  config,
+  lib,
+  ...
+}:
+{
+  satellite.pilot.name = lib.mkDefault "adrielus";
 
   sops.secrets.pilot_password = {
     sopsFile = ../secrets.yaml;
@@ -33,12 +39,10 @@
         "syncthing" # syncthing!
       ];
 
-
       hashedPasswordFile = config.sops.secrets.pilot_password.path;
       shell = pkgs.fish;
 
-      openssh.authorizedKeys.keyFiles =
+      openssh.authorizedKeys.keyFiles = (import ./common.nix).authorizedKeys { inherit outputs lib; };
-        (import ./common.nix).authorizedKeys { inherit outputs lib; };
     };
   };
 }

hosts/nixos/euporie/default.nix

@@ -1,20 +0,0 @@
-{ lib, ... }: {
-  imports = [
-    ../common/global
-    ../common/users/guest.nix
-
-    ../common/optional/greetd.nix
-    ../common/optional/pipewire.nix
-    ../common/optional/desktop/xdg-portal.nix
-    ../common/optional/wayland/hyprland.nix
-  ];
-
-  # Usually included in the hardware-configuration
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-
-  # Set the name of this machine!
-  networking.hostName = "euporie";
-
-  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  system.stateVersion = "22.11";
-}

hosts/nixos/iso/default.nix

@@ -0,0 +1,13 @@
+{ modulesPath, pkgs, ... }:
+{
+  imports = [
+    "${modulesPath}/installer/cd-dvd/installation-cd-minimal.nix"
+
+    ../common/global/services/openssh.nix
+    ../common/global/locale.nix
+    ../common/global/cli/fish.nix
+    ../common/global/nix.nix
+  ];
+
+  environment.systemPackages = [ pkgs.neovim ];
+}

hosts/nixos/lapetus/default.nix

@@ -1,4 +1,9 @@
-{ config, ... }: {
+{ config, ... }:
+{
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "23.05";
+
+  # {{{ Imports
   imports = [
     ../common/global
     ../common/users/pilot.nix
@@ -38,19 +43,13 @@
     ./filesystems
     ./hardware
   ];
-
+  # }}}
-  # Machine ids
+  # {{{ Machine ids
   networking.hostName = "lapetus";
   networking.hostId = "08357db3";
   environment.etc.machine-id.text = "d9571439c8a34e34b89727b73bad3587";
-
+  # }}}
-  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  # {{{ Tailscale internal IP DNS records
-  system.stateVersion = "23.05";
-
-  # Bootloader
-  boot.loader.systemd-boot.enable = true;
-
-  # Tailscale internal IP DNS records
   satellite.dns.records = [
     {
       at = config.networking.hostName;
@@ -63,4 +62,7 @@
       value = "fd7a:115c:a1e0::e75d:883b";
     }
   ];
+  # }}}
+
+  boot.loader.systemd-boot.enable = true;
 }

hosts/nixos/lapetus/secrets.yaml

@@ -18,20 +18,29 @@ sops:
         - recipient: age14mga4r0xa82a2uus3wq5q7rqnvflms3jmhknz4f3hsda8wttk9gsv2k9fs
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBYcjFoRm1WNW9jOUJjUC9W
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBYQzgvU0NQZUFWT0pjZVBZ
-            NmxhWGRjWlFHd2tRaXJ6WnpaaWlxSFQ0RlZnCllVNTZ0b0MvL0VURDhQRUE1dDdW
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+            -----END AGE ENCRYPTED FILE-----
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+          enc: |
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hosts/nixos/lapetus/services/jupyter.nix

@@ -1,15 +1,22 @@
-{ config, lib, pkgs, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 let
   # {{{ Jupyterhub/lab env
-  appEnv = pkgs.python3.withPackages (p: with p; [
+  appEnv = pkgs.python3.withPackages (
-    jupyterhub
+    p: with p; [
-    jupyterlab
+      jupyterhub
-    jupyterhub-systemdspawner
+      jupyterlab
-    jupyter-collaboration
+      jupyterhub-systemdspawner
-    jupyterlab-git
+      jupyter-collaboration
-  ]);
+      jupyterlab-git
-  # }}}
+    ]
+  );
 in
+# }}}
 {
   systemd.services.jupyterhub.path = [
     pkgs.texlive.combined.scheme-full # LaTeX stuff is useful for matplotlib
@@ -25,8 +32,8 @@ in
 
     # {{{ Spwaner & auth config
     extraConfig = ''
-      c.Authenticator.allowed_users = {'adrielus', 'javi'}
+      c.Authenticator.allowed_users = {'${config.users.users.pilot.name}', 'javi'}
-      c.Authenticator.admin_users = {'adrielus'}
+      c.Authenticator.admin_users = {'${config.users.users.pilot.name}'}
 
       c.Spawner.notebook_dir='${config.users.users.pilot.home}/projects/notebooks'
       c.SystemdSpawner.mem_limit = '2G'
@@ -35,13 +42,18 @@ in
     # }}}
     # {{{ Python 3 kernel
     kernels.python3 =
-      let env = (pkgs.python3.withPackages (p: with p; [
+      let
-        ipykernel
+        env = (
-        numpy
+          pkgs.python3.withPackages (
-        scipy
+            p: with p; [
-        matplotlib
+              ipykernel
-        tabulate
+              numpy
-      ]));
+              scipy
+              matplotlib
+              tabulate
+            ]
+          )
+        );
       in
       {
         displayName = "Numerical mathematics setup";

hosts/nixos/lapetus/services/zfs.nix

@@ -1,4 +1,5 @@
-{ config, ... }: {
+{ config, ... }:
+{
   # {{{ Zfs config
   services.zfs = {
     trim.enable = true;
@@ -36,12 +37,4 @@
     # }}}
   };
   # }}}
-  # {{{ Syncoid 
-  # Automatically sync certain snapshot to rsync.net
-  services.syncoid = {
-    enable = true;
-    commands."zroot/root/persist/data".target = "root@rsync.net:zroot/root/persist/data";
-    commands."zroot/root/persist/state".target = "root@rsync.net:zroot/root/persist/state";
-  };
-  # }}}
 }

hosts/nixos/tethys/default.nix

@@ -1,88 +1,48 @@
+{ pkgs, ... }:
 {
-  config,
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  lib,
+  system.stateVersion = "22.11";
-  pkgs,
+
-  ...
-}:
-{
   # {{{ Imports
   imports = [
     ../common/global
     ../common/users/pilot.nix
 
-    ../common/optional/pipewire.nix
     ../common/optional/bluetooth.nix
     ../common/optional/greetd.nix
+    ../common/optional/oci.nix
     ../common/optional/quietboot.nix
+
+    ../common/optional/desktop
     ../common/optional/desktop/steam.nix
-    ../common/optional/desktop/xdg-portal.nix
     ../common/optional/wayland/hyprland.nix
+
     ../common/optional/services/kanata.nix
     ../common/optional/services/restic
+    ./services/syncthing.nix
 
     ./hardware
     ./boot.nix
-    ./services/syncthing.nix
   ];
   # }}}
-
-  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
-  system.stateVersion = "22.11";
-
-  services.mullvad-vpn.enable = true;
-
   # {{{ Machine ids
   networking.hostName = "tethys";
   environment.etc.machine-id.text = "08357db3540c4cd2b76d4bb7f825ec88";
   # }}}
-  # {{{ A few ad-hoc hardware settings
-  hardware.enableAllFirmware = true;
-  hardware.opengl.enable = true;
-  hardware.opentabletdriver.enable = true;
-  hardware.keyboard.qmk.enable = true;
-  powerManagement.cpuFreqGovernor = "performance";
-  services.tlp = {
-    enable = true;
-    settings = {
-      CPU_SCALING_GOVERNOR_ON_BAT = "performance";
-      CPU_SCALING_GOVERNOR_ON_AC = "performance";
-    };
-  };
-  # }}}
   # {{{ A few ad-hoc programs
   programs.kdeconnect.enable = true;
   programs.firejail.enable = true;
-  programs.extra-container.enable = true;
+  services.mullvad-vpn.enable = true;
-  virtualisation.docker.enable = true;
-  virtualisation.waydroid.enable = true;
-  # virtualisation.spiceUSBRedirection.enable = true; # This was required for the vm usb passthrough tomfoolery
-  # }}}
-  # {{{ Ad-hoc stylix targets
-  stylix.targets.gtk.enable = true;
-  # }}}
-  # {{{ Some ad-hoc site blocking
-  networking.extraHosts =
-    let
-      blacklisted = [
-        # "twitter.com"
-        # "www.reddit.com"
-        "minesweeper.online"
-      ];
-      blacklist = lib.concatStringsSep "\n" (lib.forEach blacklisted (host: "127.0.0.1 ${host}"));
-    in
-    blacklist;
-  # }}}
 
   services.mysql = {
     enable = true;
     package = pkgs.mysql80;
   };
-
+  # }}}
-  programs.dconf.enable = true;
+  # {{{ Ad-hoc stylix targets
-  services.gnome.evolution-data-server.enable = true;
+  stylix.targets.gtk.enable = true;
-  services.gnome.gnome-online-accounts.enable = true;
+  # }}}
-
+  # {{{ Tailscale internal IP DNS records
-  # Tailscale internal IP DNS records
   satellite.dns.records = [
     # {
     #   at = config.networking.hostName;
@@ -95,4 +55,5 @@
     #   value = "fd7a:115c:a1e0::e75d:883b";
     # }
   ];
+  # }}}
 }

hosts/nixos/tethys/hardware/default.nix

@@ -1,5 +1,6 @@
 { inputs, ... }:
 {
+  # {{{ Imports
   imports = with inputs.nixos-hardware.nixosModules; [
     common-cpu-intel
     # common-gpu-intel # This leads to a "prop ... defined twice" error
@@ -7,4 +8,21 @@
     common-pc-ssd
     ./generated.nix
   ];
+  # }}}
+  # {{{ Misc
+  hardware.enableAllFirmware = true;
+  hardware.opengl.enable = true;
+  hardware.opentabletdriver.enable = true;
+  hardware.keyboard.qmk.enable = true;
+  # }}}
+  # {{{ Power management
+  powerManagement.cpuFreqGovernor = "performance";
+  services.tlp = {
+    enable = true;
+    settings = {
+      CPU_SCALING_GOVERNOR_ON_BAT = "performance";
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+    };
+  };
+  # }}}
 }