Initial vps1 config migration

README.md

@@ -9,16 +9,8 @@ System and user configuration for NixOS-based systems.
 | **Theme:** | adwaita |
 | **Terminal:** | Console |
 
-## Provisioning
+## Quick start
-> [nixos-anywhere](https://github.com/nix-community/nixos-anywhere) is the module used for provisioning
+1. Copy SSH keypair and `known_hosts` to `~/.ssh`
-
+1. Import GPG keys and set ultimate trust with `echo "KEYID:6:" | gpg --import-ownertrust`
-Generate a new SSH host key in "$temp/etc/ssh" as per [this guide](https://nix-community.github.io/nixos-anywhere/howtos/secrets.html#example-decrypting-an-openssh-host-key-with-pass).
+1. `git clone git@git.vimium.com:jordan/nix-config.git projects/jordan/nix-config`
-
+1. `sudo nixos-rebuild switch --flake .#`
-Then run;
-```
-nix run github:nix-community/nixos-anywhere -- \
-  --disk-encryption-keys /tmp/secret.key /tmp/secret.key \
-  --extra-files "$temp" \
-  --flake .#<hostname> \
-  root@<ip>
-```

flake.lock

@@ -8,11 +8,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1703433843,
+        "lastModified": 1703371241,
-        "narHash": "sha256-nmtA4KqFboWxxoOAA6Y1okHbZh+HsXaMPFkYHsoDRDw=",
+        "narHash": "sha256-f7ZcabJ5iAH2IRfVuI55xSPZ9TbegFzvFxoKtIPNEn8=",
         "owner": "ryantm",
         "repo": "agenix",
-        "rev": "417caa847f9383e111d1397039c9d4337d024bf0",
+        "rev": "457669db4259ff69d1ac1183aaa6000420940c1f",
         "type": "github"
       },
       "original": {
@@ -63,34 +63,14 @@
         "type": "github"
       }
     },
-    "disko": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1704318910,
-        "narHash": "sha256-wOIJwAsnZhM0NlFRwYJRgO4Lldh8j9viyzwQXtrbNtM=",
-        "owner": "nix-community",
-        "repo": "disko",
-        "rev": "aef9a509db64a081186af2dc185654d78dc8e344",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "disko",
-        "type": "github"
-      }
-    },
     "firefox-gnome-theme": {
       "flake": false,
       "locked": {
-        "lastModified": 1704415632,
+        "lastModified": 1703023593,
-        "narHash": "sha256-yRm6sNvg+AfGiWHTGat6WmwnfZlKSmHnc7DSnQPFghc=",
+        "narHash": "sha256-M+Cw6vh7xCDmIhyVuEPNmaNVUwpmdFQq8zlsXZTKees=",
         "owner": "rafaelmardojai",
         "repo": "firefox-gnome-theme",
-        "rev": "bdb708818cd867993cb4a6221afaefa45e75de8d",
+        "rev": "bad853333d9021e7012adb9b8fbfe7a7003f26bc",
         "type": "github"
       },
       "original": {
@@ -143,11 +123,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1704099619,
+        "lastModified": 1703367386,
-        "narHash": "sha256-QRVMkdxLmv+aKGjcgeEg31xtJEIsYq4i1Kbyw5EPS6g=",
+        "narHash": "sha256-FMbm48UGrBfOWGt8+opuS+uLBLQlRfhiYXhHNcYMS5k=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7e398b3d76bc1503171b1364c9d4a07ac06f3851",
+        "rev": "d5824a76bc6bb93d1dce9ebbbcb09a9b6abcc224",
         "type": "github"
       },
       "original": {
@@ -159,11 +139,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1704458188,
+        "lastModified": 1702453208,
-        "narHash": "sha256-f6BYEuIqnbrs6J/9m1/1VdkJ6d63hO9kUC09kTPuOqE=",
+        "narHash": "sha256-0wRi9SposfE2wHqjuKt8WO2izKB/ASDOV91URunIqgo=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "172385318068519900a7d71c1024242fa6af75f0",
+        "rev": "7763c6fd1f299cb9361ff2abf755ed9619ef01d6",
         "type": "github"
       },
       "original": {
@@ -206,11 +186,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1704295289,
+        "lastModified": 1703068421,
-        "narHash": "sha256-9WZDRfpMqCYL6g/HNWVvXF0hxdaAgwgIGeLYiOhmes8=",
+        "narHash": "sha256-WSw5Faqlw75McIflnl5v7qVD/B3S2sLh+968bpOGrWA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b0b2c5445c64191fd8d0b31f2b1a34e45a64547d",
+        "rev": "d65bceaee0fb1e64363f7871bc43dc1c6ecad99f",
         "type": "github"
       },
       "original": {
@@ -223,7 +203,6 @@
       "inputs": {
         "agenix": "agenix",
         "deploy-rs": "deploy-rs",
-        "disko": "disko",
         "firefox-gnome-theme": "firefox-gnome-theme",
         "home-manager": "home-manager_2",
         "nixos-hardware": "nixos-hardware",
@@ -235,11 +214,11 @@
     "secrets": {
       "flake": false,
       "locked": {
-        "lastModified": 1704142752,
+        "lastModified": 1702936962,
-        "narHash": "sha256-MZMXHsx9no3cu66xHWfBdulHOdR3lb6vsrJ3sFpkifM=",
+        "narHash": "sha256-uIZ2uPE26JKJ58463ejHMiAOpqBwflyN6tCmZ89vaSQ=",
         "ref": "refs/heads/master",
-        "rev": "575a343aafbe2c9783e4ce5dc6677c1471e36d81",
+        "rev": "c6db5c3ba8bff0e618fc3e31c9680863c5e53800",
-        "revCount": 10,
+        "revCount": 5,
         "type": "git",
         "url": "ssh://git@git.vimium.com/jordan/nix-secrets.git"
       },

flake.nix

@@ -5,10 +5,6 @@
     nixpkgs.url = "nixpkgs/nixos-23.11";
     agenix.url = "github:ryantm/agenix";
     deploy-rs.url = "github:serokell/deploy-rs";
-    disko = {
-      url = "github:nix-community/disko";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
     home-manager = {
       url = "github:nix-community/home-manager/release-23.11";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -28,7 +24,7 @@
     };
   };
 
-  outputs = inputs @ { self, nixpkgs, agenix, deploy-rs, disko, home-manager, nixos-hardware, secrets, ... }:
+  outputs = inputs @ { self, nixpkgs, agenix, deploy-rs, home-manager, nixos-hardware, secrets, ... }:
     let
       nixpkgsForSystem = system: inputs.nixpkgs;
       overlays = [
@@ -37,7 +33,6 @@
       ];
       commonModules = [
         agenix.nixosModules.age
-        disko.nixosModules.disko
         home-manager.nixosModule
         ./modules
       ];
@@ -71,20 +66,30 @@
         atlas = nixosSystem { system = "x86_64-linux"; name = "atlas"; };
         eos = nixosSystem { system = "x86_64-linux"; name = "eos"; };
         helios = nixosSystem { system = "x86_64-linux"; name = "helios"; };
-        hypnos = nixosSystem { system = "x86_64-linux"; name = "hypnos"; };
         odyssey = nixosSystem { system = "x86_64-linux"; name = "odyssey"; };
         pi = nixosSystem { system = "aarch64-linux"; name = "pi"; extraModules = [ nixos-hardware.nixosModules.raspberry-pi-4 ]; };
+        vps1 = nixosSystem { system = "x86_64-linux"; name = "vps1"; };
       };
 
-      deploy.nodes.pi = {
+      deploy.nodes = {
+        pi = {
           hostname = "10.0.1.191";
-        sshUser = "root";
+          sshUser = "jordan";
+          user = "root";
 
           profiles.system = {
             user = "root";
             path = deploy-rs.lib.aarch64-linux.activate.nixos self.nixosConfigurations.pi;
           };
         };
+        vps1 = {
+          magicRollback = true;
+          autoRollback = true;
+          hostname = "vps1.mesh.vimium.net";
+          profiles.system = {
+            user = "root";
+            path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.vps1;
+      };
 
       # checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
     };

hosts/helios/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, inputs, ... }:
+{ config, lib, pkgs, ... }:
 
 {
   imports = [
@@ -6,19 +6,13 @@
     ../desktop.nix
   ];
 
-  boot = {
+  boot.loader.grub.enable = true;
-    loader.grub = {
+  boot.loader.grub.device = "/dev/sda";
-      enable = true;
+  boot.loader.grub.zfsSupport = true;
-      device = "/dev/sda";
-      zfsSupport = true;
-    };
-  };
 
-  networking = {
+  networking.hostName = "helios";
-    hostName = "helios";
+  networking.hostId = "47d23505";
-    hostId = "47d23505";
+  networking.networkmanager.enable = true;
-    networkmanager.enable = true;
-  };
 
   nix.package = pkgs.nixFlakes;
   nix.extraOptions = ''
@@ -46,15 +40,6 @@
       gpg.enable = true;
       pass.enable = true;
     };
-    services = {
-      borgmatic = {
-        enable = true;
-        directories = [
-          "/home/jordan/Documents"
-        ];
-        repoPath = "ssh://b9cjl9hq@b9cjl9hq.repo.borgbase.com/./repo";
-      };
-    };
     shell = {
       git.enable = true;
       zsh.enable = true;

hosts/hypnos/README.md

@@ -1,35 +0,0 @@
-# Hypnos
-
-## Overview
-15-inch MacBook Pro 11,3 (Mid 2014).
-
-## Specs
-* CPU - Intel Core i7-4870HQ @ 2.50GHz
-* Memory - 16 GB DDR3
-* GPU - Intel Iris Pro 5200
-* GPU - NVIDIA GeForce GT 750M
-* NIC - Broadcom BCM43xx 802.11ac
-
-### Disks
-Device | Partitions _(filesystem, size, usage)_
---- | ---
-Apple SSD SM0512F | `/dev/sda1` (EFI, 256 MiB, NixOS Boot) <br> `/dev/sda2` (ZFS, 500 GiB, NixOS Root)
-
-#### ZFS pool layout
-```
-rpool/
-├── local
-│   ├── nix
-│   └── tmp
-├── system
-│   ├── root
-│   └── var
-└── user
-    └── home
-```
-
-See [Graham Christensen's article](https://grahamc.com/blog/nixos-on-zfs/#datasets) for the motivation behind these datasets.
-
-### Networks
-- DHCP on `10.0.1.0/24` subnet.
-- Tailscale on `100.64.0.0/10` subnet. FQDN: `hypnos.mesh.vimium.net`.

hosts/hypnos/default.nix

@@ -1,50 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-{
-  imports = [
-    ./hardware-configuration.nix
-    ./disko-config.nix
-    ../desktop.nix
-  ];
-
-  boot.loader = {
-    systemd-boot.enable = true;
-    efi.canTouchEfiVariables = true;
-  };
-
-  networking = {
-    hostName = "hypnos";
-    hostId = "cf791898";
-  };
-
-  nix = {
-    package = pkgs.nixFlakes;
-    extraOptions = ''
-      experimental-features = nix-command flakes
-    '';
-  };
-
-  modules = {
-    desktop = {
-      browsers = {
-        firefox.enable = true;
-      };
-    };
-    dev = {
-      node.enable = true;
-    };
-    editors = {
-      neovim.enable = true;
-    };
-    security = {
-      gpg.enable = true;
-      pass.enable = true;
-    };
-    shell = {
-      git.enable = true;
-      zsh.enable = true;
-    };
-  };
-
-  system.stateVersion = "22.11";
-}

hosts/hypnos/disko-config.nix

@@ -1,126 +0,0 @@
-{ lib, ... }:
-{
-  disko.devices = {
-    disk = {
-      main = {
-        type = "disk";
-        device = "/dev/disk/by-id/ata-APPLE_SSD_SM0512F_S1K5NYBF736152";
-        content = {
-          type = "gpt";
-          partitions = {
-            ESP = {
-              size = "256M";
-              type = "EF00";
-              content = {
-                type = "filesystem";
-                format = "vfat";
-                mountpoint = "/boot";
-              };
-            };
-            zfs = {
-              size = "100%";
-              content = {
-                type = "zfs";
-                pool = "rpool";
-              };
-            };
-          };
-        };
-      };
-    };
-    zpool = {
-      rpool = {
-        type = "zpool";
-        options = {
-          ashift = "12";
-        };
-        rootFsOptions = {
-          canmount = "off";
-          mountpoint = "none";
-          dnodesize = "auto";
-          xattr = "sa";
-        };
-        postCreateHook = "zfs snapshot rpool@blank";
-        datasets = {
-          local = {
-            type = "zfs_fs";
-            options = {
-              mountpoint = "none";
-            };
-          };
-          "local/nix" = {
-            type = "zfs_fs";
-            mountpoint = "/nix";
-            options = {
-              atime = "off";
-              mountpoint = "legacy";
-            };
-          };
-          "local/tmp" = {
-            type = "zfs_fs";
-            mountpoint = "/tmp";
-            options = {
-              setuid = "off";
-              devices = "off";
-              mountpoint = "legacy";
-            };
-          };
-          system = {
-            type = "zfs_fs";
-            mountpoint = "/";
-            options = {
-              mountpoint = "legacy";
-            };
-          };
-          "system/var" = {
-            type = "zfs_fs";
-            mountpoint = "/var";
-            options = {
-              mountpoint = "legacy";
-            };
-          };
-          "system/var/tmp" = {
-            type = "zfs_fs";
-            mountpoint = "/var/tmp";
-            options = {
-              devices = "off";
-              mountpoint = "legacy";
-            };
-          };
-          "system/var/log" = {
-            type = "zfs_fs";
-            mountpoint = "/var/log";
-            options = {
-              compression = "on";
-              acltype = "posix";
-              mountpoint = "legacy";
-            };
-          };
-          user = {
-            type = "zfs_fs";
-            options = {
-              mountpoint = "none";
-              encryption = "aes-256-gcm";
-              keyformat = "passphrase";
-              keylocation = "file:///tmp/secret.key";
-            };
-            # use this to read the key during boot
-            postCreateHook = ''
-              zfs set keylocation="prompt" "rpool/$name";
-            '';
-          };
-          "user/home" = {
-            type = "zfs_fs";
-            mountpoint = "/home";
-            options = {
-              setuid = "off";
-              devices = "off";
-              mountpoint = "legacy";
-            };
-          };
-        };
-      };
-    };
-  };
-}
-

hosts/hypnos/hardware-configuration.nix

@@ -1,21 +0,0 @@
-{ config, lib, pkgs, modulesPath, ... }:
-
-{
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
-  ];
-
-  boot = {
-    initrd.availableKernelModules = [ "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
-    initrd.kernelModules = [ ];
-    kernelModules = [ "applesmc" "kvm-intel" "wl" ];
-    extraModulePackages = [ config.boot.kernelPackages.broadcom_sta ];
-  };
-
-  networking.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}
-

hosts/odyssey/audio.nix

@@ -1,11 +1,8 @@
-{ config, lib, pkgs, ... }:
+{ config, pkgs, ... }:
 let
   snd-usb-audio-module = pkgs.callPackage ./snd-usb-audio.nix {
     kernel = config.boot.kernelPackages.kernel;
   };
-  patched = snd-usb-audio-module.overrideAttrs (prev: {
-    patches = [ ./0001-Update-device-ID-for-PreSonus-1824c.patch ];
-  });
   upmixConfig = ''
     stream.properties = {
       channelmix.upmix = true
@@ -13,9 +10,10 @@ let
     }
   '';
 in {
-  boot.kernelModules = [ "snd-usb-audio" ];
   boot.extraModulePackages = [
-    (patched)
+    (snd-usb-audio-module.overrideAttrs (_: {
+      patches = [ ./0001-Update-device-ID-for-PreSonus-1824c.patch ];
+    }))
   ];
 
   environment.etc = {

hosts/odyssey/default.nix

@@ -52,6 +52,34 @@
     };
   };
 
+  age.secrets."passwords/services/borg/odyssey-passphrase" = {
+    file = "${inputs.secrets}/passwords/services/borg/odyssey-passphrase.age";
+  };
+
+  services.borgmatic = {
+    enable = true;
+    settings = {
+      source_directories = [
+        "/home/jordan/Documents"
+      ];
+      repositories = [
+        { label = "borgbase"; path = "ssh://iqwu22oq@iqwu22oq.repo.borgbase.com/./repo"; }
+      ];
+      storage = {
+        encryption_passcommand = "cat ${config.age.secrets."passwords/services/borg/odyssey-passphrase".path}";
+        ssh_command = "ssh -i /etc/ssh/ssh_host_ed25519_key";
+      };
+      retention = {
+        keep_daily = 7;
+        keep_weekly = 4;
+        keep_monthly = 6;
+      };
+    };
+  };
+
+  # Without this override, `cat` is unavailable for `encryption_passcommand`
+  systemd.services.borgmatic.confinement.fullUnit = true;
+
   modules = {
     desktop = {
       apps.qbittorrent.enable = true;
@@ -83,15 +111,6 @@
       gpg.enable = true;
       pass.enable = true;
     };
-    services = {
-      borgmatic = {
-        enable = true;
-        directories = [
-          "/home/jordan/Documents"
-        ];
-        repoPath = "ssh://iqwu22oq@iqwu22oq.repo.borgbase.com/./repo";
-      };
-    };
     shell = {
       git.enable = true;
       zsh.enable = true;

hosts/odyssey/hardware-configuration.nix

@@ -64,9 +64,5 @@
 
   networking.useDHCP = lib.mkDefault true;
 
-  environment.systemPackages = [
-    pkgs.apfs-fuse
-  ];
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 }

hosts/pi/README.md

@@ -16,10 +16,3 @@ SD card | `/dev/mmcblk0` (ext4, NixOS Root)
 ### Networks
 - DHCP on `10.0.1.0/24` subnet.
 - Tailscale on `100.64.0.0/10` subnet. FQDN: `pi.mesh.vimium.net`.
-
-## Devices and connections
-
-- SONOFF Zigbee 3.0 USB Dongle Plus (connected to USB 2.0 port to avoid [interference](https://www.unit3compliance.co.uk/2-4ghz-intra-system-or-self-platform-interference-demonstration/))
-- HDMI to ONKYO HT-R990
-- S/PDIF to ONKYO HT-R990
-- Ethernet to ONKYO HT-R990

hosts/pi/default.nix

@@ -17,59 +17,8 @@
     };
     deviceTree = {
       enable = true;
-      filter = "*rpi-4-*.dtb";
       overlays = [
-        {
+        { name = "hifiberry-digi-pro"; dtboFile = "${pkgs.device-tree_rpi.overlays}/hifiberry-digi-pro.dtbo"; }
-          # Adapted from: https://github.com/raspberrypi/linux/blob/rpi-6.1.y/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts
-          # changes:
-          # - modified top-level "compatible" field from bcm2835 to bcm2711
-          # - s/i2s_clk_consumer/i2s/ (name on bcm2711 platform)
-          name = "hifiberry-digi-pro";
-          dtsText = ''
-            /dts-v1/;
-            /plugin/;
-
-            / {
-                compatible = "brcm,bcm2711";
-
-                fragment@0 {
-                    target = <&i2s>;
-                    __overlay__ {
-                        status = "okay";
-                    };
-                };
-
-                fragment@1 {
-                    target = <&i2c1>;
-                    __overlay__ {
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        status = "okay";
-
-                        wm8804@3b {
-                            #sound-dai-cells = <0>;
-                            compatible = "wlf,wm8804";
-                            reg = <0x3b>;
-                            PVDD-supply = <&vdd_3v3_reg>;
-                            DVDD-supply = <&vdd_3v3_reg>;
-                            status = "okay";
-                        };
-                    };
-                };
-
-                fragment@2 {
-                    target = <&sound>;
-                    __overlay__ {
-                        compatible = "hifiberry,hifiberry-digi";
-                        i2s-controller = <&i2s>;
-                        status = "okay";
-                        clock44-gpio = <&gpio 5 0>;
-                        clock48-gpio = <&gpio 6 0>;
-                    };
-                };
-            };
-          '';
-        }
       ];
     };
     firmware = with pkgs; [
@@ -80,49 +29,40 @@
 
   sound.enable = true;
 
+  age.secrets."passwords/networks.age" = {
+    file = "${inputs.secrets}/passwords/networks.age";
+  };
+
+  networking = {
+    wireless = {
+      enable = true;
+      interfaces = [ "wlan0" ];
+      environmentFile = config.age.secrets."passwords/networks.age".path;
+      networks = {
+        "Apollo 600 Mbps".psk = "@PSK_APOLLO@";
+      };
+    };
+  };
+
   security.rtkit.enable = true;
   services.pipewire = {
     enable = true;
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
+    systemWide = true;
   };
 
-  services.home-assistant = {
+  virtualisation.oci-containers = {
-    enable = true;
+    backend = "podman";
-    extraComponents = [
+    containers.homeassistant = {
-      "api"
+      volumes = [ "home-assistant:/config" ];
-      "alert"
+      environment.TZ = config.time.timeZone;
-      "auth"
+      image = "ghcr.io/home-assistant/home-assistant:stable";
-      "backup"
+      extraOptions = [
-      "command_line"
+        "--network=host"
-      "default_config"
+        "--device=/dev/ttyUSB0:/dev/ttyUSB0"
-      "homekit_controller"
-      "homekit"
-      "http"
-      "icloud"
-      "jellyfin"
-      "metoffice"
-      "mqtt"
-      "onkyo"
-      "ping"
-      "proximity"
-      "radio_browser"
-      "scrape"
-      "sensor"
       ];
-    config = {
-      default_config = {};
-      backup = {};
-      homeassistant = {
-        name = "Home";
-        unit_system = "metric";
-        temperature_unit = "C";
-      };
-      mqtt = {};
-      recorder = {
-        purge_keep_days = 365;
-      };
     };
   };
 
@@ -147,7 +87,7 @@
     enable = true;
     dataDir = "/var/lib/zigbee2mqtt";
     settings = {
-      homeassistant = config.services.home-assistant.enable;
+      homeassistant = true;
       frontend = true;
       device_options = {
         retain = true;
@@ -160,7 +100,6 @@
         network_key = "!secret.yaml network_key";
         pan_id = 13001;
         ext_pan_id = [ 79 1 73 47 250 136 124 222 ];
-        transmit_power = 20;
       };
       mqtt = {
         version = 5;
@@ -169,25 +108,35 @@
     };
   };
 
-  modules = {
+  age.secrets."passwords/services/borg/pi-passphrase" = {
-    networking = {
+    file = "${inputs.secrets}/passwords/services/borg/pi-passphrase.age";
-      wireless = {
-        enable = true;
-        interfaces = [ "wlan0" ];
   };
-    };
+
-    services = {
+  services.borgmatic = {
-      borgmatic = {
     enable = true;
-        directories = [
+    settings = {
+      source_directories = [
         "/var/lib/mosquitto"
         "/var/lib/zigbee2mqtt"
       ];
-        repoPath = "ssh://qcw86s11@qcw86s11.repo.borgbase.com/./repo";
+      repositories = [
+        { label = "borgbase"; path = "ssh://qcw86s11@qcw86s11.repo.borgbase.com/./repo"; }
+      ];
+      storage = {
+        encryption_passcommand = "cat ${config.age.secrets."passwords/services/borg/pi-passphrase".path}";
+        ssh_command = "ssh -i /etc/ssh/ssh_host_ed25519_key";
+      };
+      retention = {
+        keep_daily = 7;
+        keep_weekly = 4;
+        keep_monthly = 6;
       };
     };
   };
 
+  # Without this override, `cat` is unavailable for `encryption_passcommand`
+  systemd.services.borgmatic.confinement.fullUnit = true;
+
   environment.systemPackages = with pkgs; [
     libraspberrypi
     raspberrypi-eeprom

hosts/vps1/README.md

@@ -0,0 +1,17 @@
+# vps1
+
+## Overview
+VPS hosted in OVH.
+
+## Specs
+* CPU - ??
+* Memory - ??
+
+### Disks
+Device | Partitions _(filesystem, usage)_
+--- | ---
+NVMe | `/dev/sda1` (ext4, NixOS Root)
+
+### Networks
+- DHCP on `10.0.1.0/24` subnet.
+- Tailscale on `100.64.0.0/10` subnet. FQDN: `vps1.mesh.vimium.net`.

hosts/vps1/default.nix

@@ -0,0 +1,195 @@
+{ config, lib, pkgs, inputs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../server.nix
+  ];
+
+  networking = {
+    hostId = "???";
+    hostName = "vps1";
+    domain = "mesh.vimium.net";
+    firewall = {
+      enable = true;
+      allowedTCPPorts = [
+        22    # SSH
+        8448  # Matrix federation
+        80    # HTTP
+        443   # HTTPS
+        5349  # STUN TLS
+        5350  # STUN TLS alt
+      ];
+      allowedUDPPortRanges = [
+        { from = 49152; to = 49999; } # TURN relay
+      ];
+    };
+  };
+
+  users.users = {
+    git = {
+      isSystemUser = true;
+      useDefaultShell = true;
+      group =  "git";
+      extraGroups = [ "gitea" ];
+      home = config.services.gitea.stateDir;
+    };
+    jellyfin = {
+      isSystemUser = true;
+      group = "jellyfin";
+      shell = "/bin/sh";
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOaaS+KMAEAymZhIJGC4LK8aMhUzhpmloUgvP2cxeBH4 jellyfin"
+      ];
+    };
+    root = {
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILVHTjsyMIV4THNw6yz0OxAxGnC+41gX72UrPqTzR+OS jordan@vimium.com"
+      ];
+    };
+  };
+
+  users.groups = {
+    git = { };
+    jellyfin = { };
+  };
+
+  age.secrets."passwords/services/borg/vps1-passphrase" = {
+    file = "${inputs.secrets}/passwords/services/borg/vps1-passphrase.age";
+  };
+
+  services.borgmatic = {
+    enable = true;
+    settings = {
+      source_directories = [
+        "/home"
+        "/var/lib"
+        "/var/www"
+      ];
+      repositories = [
+        { label = "borgbase"; path = "ssh://p91y8oh7@p91y8oh7.repo.borgbase.com/./repo"; }
+      ];
+      storage = {
+        encryption_passcommand = "cat ${config.age.secrets."passwords/services/borg/vps1-passphrase".path}";
+        ssh_command = "ssh -i /etc/ssh/ssh_host_ed25519_key";
+      };
+      retention = {
+        keep_daily = 7;
+        keep_weekly = 4;
+        keep_monthly = 6;
+      };
+    };
+  };
+
+  # Without this override, `cat` is unavailable for `encryption_passcommand`
+  systemd.services.borgmatic.confinement.fullUnit = true;
+
+  age.secrets."passwords/services/coturn/shared-secret" = {
+    file = "${inputs.secrets}/passwords/services/coturn/shared-secret.age";
+  };
+
+  services.coturn = {
+    enable = true;
+    lt-cred-mech = true;
+    use-auth-secret = true;
+    static-auth-secret = "???";
+    realm = "turn.vimium.com";
+    relay-ips = [
+      "198.244.190.160"
+    ];
+    no-tcp-relay = true;
+    extraConfig = ''
+      cipher-list="HIGH"
+      no-loopback-peers
+      no-multicast-peers
+    '';
+    secure-stun = true;
+    cert = "/var/lib/acme/turn.vimium.com/fullchain.pem";
+    pkey = "/var/lib/acme/turn.vimium.com/key.pem";
+    min-port = 49152;
+    max-port = 49999;
+  };
+
+  services.gitea = rec {
+    package = pkgs.gitea;
+    enable = true;
+    user = "git";
+    appName = "Vimium Git";
+    stateDir = "/var/lib/gitea";
+    repositoryRoot = "${stateDir}/repositories";
+    database = {
+      type = "sqlite3";
+      inherit user;
+      path = "${stateDir}/gitea.db";
+    };
+    lfs = {
+      enable = true;
+      contentDir = "${stateDir}/lfs";
+    };
+    settings = {
+      server = {
+        SSH_USER = "git";
+        SSH_DOMAIN = "git.vimium.com";
+        SSH_PORT = lib.head config.services.openssh.ports;
+        OFFLINE_MODE = true;
+        PROTOCOL = "http+unix";
+        DOMAIN = config.networking.domain;
+        ROOT_URL = "https://git.vimium.com/";
+      };
+      service.DISABLE_REGISTRATION = true;
+      session.COOKIE_SECURE = true;
+      log.ROOT_PATH = "${stateDir}/log";
+      ui = {
+        THEMES = "gitea,arc-green,github-dark,bthree-dark";
+        DEFAULT_THEME = "github-dark";
+      };
+      actions.ENABLED = true;
+      indexer = {
+        REPO_INDEXER_ENABLED = true;
+      };
+      packages.CHUNKED_UPLOAD_PATH = lib.mkForce "${stateDir}/data/tmp/package-upload";
+    };
+  };
+
+  services.headscale = {
+    enable = true;
+    port = 8080;
+    settings = {
+      server_url = "https://headscale.vimium.net";
+      dns_config = {
+        base_domain = "vimium.net";
+      };
+      logtail.enabled = false;
+    };
+  };
+
+  services.matrix-synapse = {
+    enable = true;
+    settings = {
+      database.name = "sqlite3";
+      enable_registration = false;
+      server_name = "vimium.com";
+      turn_shared_secret = "???";
+      turn_uris = [
+        "turn:turn.vimium.com:5349?transport=udp"
+        "turn:turn.vimium.com:5350?transport=udp"
+        "turn:turn.vimium.com:5349?transport=tcp"
+        "turn:turn.vimium.com:5350?transport=tcp"
+      ];
+    };
+  };
+
+  services.tailscale.enable = true;
+  networking.firewall = {
+    checkReversePath = "loose";
+    trustedInterfaces = [ "tailscale0" ];
+    allowedUDPPorts = [ config.services.tailscale.port ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    config.services.headscale.package
+  ];
+
+  system.stateVersion = "22.11";
+}
+

hosts/vps1/hardware-configuration.nix

@@ -0,0 +1,26 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot = {
+    initrd = {
+      availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" "vmw_pvscsi" ];
+      kernelModules = [ "nvme" ];
+    };
+    loader.grub.device = "/dev/sda";
+    tmp.cleanOnBoot = true;
+  };
+
+  zramSwap.enable = true;
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/sda1";
+      fsType = "ext4";
+    };
+  };
+}
+

modules/default.nix

@@ -26,10 +26,8 @@
     ./editors/neovim
     ./editors/vscode.nix
     ./networking/tailscale.nix
-    ./networking/wireless.nix
     ./security/gpg.nix
     ./security/pass.nix
-    ./services/borgmatic
     ./shell/git
     ./shell/zsh
   ];

modules/desktop/gnome.nix

@@ -102,9 +102,6 @@ in {
         picture-uri = "file://${pkgs.gnome.gnome-backgrounds}/share/backgrounds/gnome/adwaita-l.jpg";
         picture-uri-dark = "file://${pkgs.gnome.gnome-backgrounds}/share/backgrounds/gnome/adwaita-d.jpg";
       };
-      "org/gnome/desktop/peripherals/touchpad" = {
-        tap-to-click = true;
-      };
       "org/gtk/settings/file-chooser" = {
         show-hidden = true;
         sort-directories-first = true;
@@ -134,7 +131,6 @@ in {
       };
       "org/gnome/mutter" = {
         center-new-windows = true;
-        edge-tiling = true;
         experimental-features = [ "scale-monitor-framebuffer" ];
       };
       "org/gnome/desktop/interface" = {

modules/networking/wireless.nix

@@ -1,36 +0,0 @@
-{ config, lib, pkgs, inputs, ... }:
-
-with lib;
-
-let cfg = config.modules.networking.wireless;
-in {
-  options.modules.networking.wireless = {
-    enable = mkOption {
-      default = false;
-      example = true;
-      description = mdDoc "Automatically connect to known networks";
-    };
-    interfaces = mkOption {
-      default = [ ];  # All interfaces
-      example = [ "wlan0" ];
-      description = mdDoc "Interfaces for `wpa_supplicant` to bind to";
-    };
-  };
-
-  config = mkIf cfg.enable {
-    age.secrets."passwords/networks" = {
-      file = "${inputs.secrets}/passwords/networks.age";
-    };
-
-    networking = {
-      wireless = {
-        enable = true;
-        interfaces = cfg.interfaces;
-        environmentFile = config.age.secrets."passwords/networks".path;
-        networks = {
-          "Apollo 600 Mbps".psk = "@PSK_APOLLO@";
-        };
-      };
-    };
-  };
-}

modules/services/borgmatic/default.nix

@@ -1,57 +0,0 @@
-{ config, lib, pkgs, inputs, ... }:
-
-with lib;
-
-let
-  cfg = config.modules.services.borgmatic;
-  hostname = config.networking.hostName;
-in {
-  options.modules.services.borgmatic = {
-    enable = mkOption {
-      default = false;
-      example = true;
-      description = mdDoc "Enable backups on this host with `borgmatic`";
-    };
-    directories = mkOption {
-      type = types.listOf types.str;
-      default = [];
-      example = [
-        "/home/jordan/Documents"
-      ];
-      description = mdDoc "List of directories to backup";
-    };
-    repoPath = mkOption {
-      type = types.str;
-      example = "ssh://example@example.repo.borgbase.com/./repo";
-      description = mdDoc "Destination borg repository for backup";
-    };
-  };
-
-  config = mkIf cfg.enable {
-    age.secrets."passwords/services/borg/${hostname}-passphrase" = {
-      file = "${inputs.secrets}/passwords/services/borg/${hostname}-passphrase.age";
-    };
-
-    services.borgmatic = {
-      enable = true;
-      settings = {
-        source_directories = cfg.directories;
-        repositories = [
-          { label = "borgbase"; path = cfg.repoPath; }
-        ];
-        storage = {
-          encryption_passcommand = "cat ${config.age.secrets."passwords/services/borg/${hostname}-passphrase".path}";
-          ssh_command = "ssh -i /etc/ssh/ssh_host_ed25519_key";
-        };
-        retention = {
-          keep_daily = 7;
-          keep_weekly = 4;
-          keep_monthly = 6;
-        };
-      };
-    };
-
-    # Without this override, `cat` is unavailable for `encryption_passcommand`
-    systemd.services.borgmatic.confinement.fullUnit = true;
-  };
-}