flake.lock: Update

Flake lock file updates:

• Updated input 'agenix':
    'github:ryantm/agenix/457669db4259ff69d1ac1183aaa6000420940c1f' (2023-12-23)
  → 'github:ryantm/agenix/417caa847f9383e111d1397039c9d4337d024bf0' (2023-12-24)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/7763c6fd1f299cb9361ff2abf755ed9619ef01d6' (2023-12-13)
  → 'github:NixOS/nixos-hardware/a15b6e525f5737a47b4ce28445c836996fb2ea8c' (2023-12-25)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/d65bceaee0fb1e64363f7871bc43dc1c6ecad99f' (2023-12-20)
  → 'github:NixOS/nixpkgs/0b3d618173114c64ab666f557504d6982665d328' (2023-12-21)
• Updated input 'secrets':
    'git+ssh://git@git.vimium.com/jordan/nix-secrets.git?ref=refs/heads/master&rev=4ec3e87d6a7b1f14d23c12c60cad62a6e43be4ca' (2023-12-25)
  → 'git+ssh://git@git.vimium.com/jordan/nix-secrets.git?ref=refs/heads/master&rev=ef1f91b155f3bdc4efb2824ad0c47b21b8b1bbfa' (2023-12-25)

flake.lock

@@ -8,11 +8,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1703371241,
+        "lastModified": 1703433843,
-        "narHash": "sha256-f7ZcabJ5iAH2IRfVuI55xSPZ9TbegFzvFxoKtIPNEn8=",
+        "narHash": "sha256-nmtA4KqFboWxxoOAA6Y1okHbZh+HsXaMPFkYHsoDRDw=",
         "owner": "ryantm",
         "repo": "agenix",
-        "rev": "457669db4259ff69d1ac1183aaa6000420940c1f",
+        "rev": "417caa847f9383e111d1397039c9d4337d024bf0",
         "type": "github"
       },
       "original": {
@@ -139,11 +139,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1702453208,
+        "lastModified": 1703545041,
-        "narHash": "sha256-0wRi9SposfE2wHqjuKt8WO2izKB/ASDOV91URunIqgo=",
+        "narHash": "sha256-nvQA+k1rSszrf4kA4eK2i/SGbzoXyoKHzzyzq/Jca1w=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "7763c6fd1f299cb9361ff2abf755ed9619ef01d6",
+        "rev": "a15b6e525f5737a47b4ce28445c836996fb2ea8c",
         "type": "github"
       },
       "original": {
@@ -186,11 +186,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1703068421,
+        "lastModified": 1703200384,
-        "narHash": "sha256-WSw5Faqlw75McIflnl5v7qVD/B3S2sLh+968bpOGrWA=",
+        "narHash": "sha256-q5j06XOsy0qHOarsYPfZYJPWbTbc8sryRxianlEPJN0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d65bceaee0fb1e64363f7871bc43dc1c6ecad99f",
+        "rev": "0b3d618173114c64ab666f557504d6982665d328",
         "type": "github"
       },
       "original": {
@@ -214,11 +214,11 @@
     "secrets": {
       "flake": false,
       "locked": {
-        "lastModified": 1702936962,
+        "lastModified": 1703545643,
-        "narHash": "sha256-uIZ2uPE26JKJ58463ejHMiAOpqBwflyN6tCmZ89vaSQ=",
+        "narHash": "sha256-FS/acsRQ01Gj39P1t5CQ6cKOdwADmenk//vVmpA/EgU=",
         "ref": "refs/heads/master",
-        "rev": "c6db5c3ba8bff0e618fc3e31c9680863c5e53800",
+        "rev": "ef1f91b155f3bdc4efb2824ad0c47b21b8b1bbfa",
-        "revCount": 5,
+        "revCount": 9,
         "type": "git",
         "url": "ssh://git@git.vimium.com/jordan/nix-secrets.git"
       },

hosts/helios/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, inputs, ... }:
 
 {
   imports = [
@@ -6,13 +6,19 @@
     ../desktop.nix
   ];
 
-  boot.loader.grub.enable = true;
+  boot = {
-  boot.loader.grub.device = "/dev/sda";
+    loader.grub = {
-  boot.loader.grub.zfsSupport = true;
+      enable = true;
+      device = "/dev/sda";
+      zfsSupport = true;
+    };
+  };
 
-  networking.hostName = "helios";
+  networking = {
-  networking.hostId = "47d23505";
+    hostName = "helios";
-  networking.networkmanager.enable = true;
+    hostId = "47d23505";
+    networkmanager.enable = true;
+  };
 
   nix.package = pkgs.nixFlakes;
   nix.extraOptions = ''
@@ -40,6 +46,15 @@
       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/odyssey/default.nix

@@ -52,34 +52,6 @@
     };
   };
 
-  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;
@@ -111,6 +83,15 @@
       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/pi/default.nix

@@ -29,21 +29,6 @@
 
   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;
@@ -108,35 +93,25 @@
     };
   };
 
-  age.secrets."passwords/services/borg/pi-passphrase" = {
+  modules = {
-    file = "${inputs.secrets}/passwords/services/borg/pi-passphrase.age";
+    networking = {
-  };
+      wireless = {
-
-  services.borgmatic = {
         enable = true;
-    settings = {
+        interfaces = [ "wlan0" ];
-      source_directories = [
+      };
+    };
+    services = {
+      borgmatic = {
+        enable = true;
+        directories = [
           "/var/lib/mosquitto"
           "/var/lib/zigbee2mqtt"
         ];
-      repositories = [
+        repoPath = "ssh://qcw86s11@qcw86s11.repo.borgbase.com/./repo";
-        { 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

modules/default.nix

@@ -26,8 +26,12 @@
     ./editors/neovim
     ./editors/vscode.nix
     ./networking/tailscale.nix
+    ./networking/wireless.nix
     ./security/gpg.nix
     ./security/pass.nix
+    ./services/borgmatic
+    ./services/coturn
+    ./services/matrix
     ./shell/git
     ./shell/zsh
   ];

modules/networking/wireless.nix

@@ -0,0 +1,36 @@
+{ 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

@@ -0,0 +1,57 @@
+{ 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;
+  };
+}

modules/services/coturn/default.nix

@@ -0,0 +1,59 @@
+{ config, lib, pkgs, inputs, ... }:
+
+with lib;
+
+let
+  cfg = config.modules.services.coturn;
+  domain = "vimium.com";
+in {
+  options.modules.services.coturn = {
+    enable = mkOption {
+      default = false;
+      example = true;
+    };
+  };
+
+  config = {
+    age.secrets."passwords/services/coturn/secret" = {
+      file = "${inputs.secrets}/passwords/services/coturn/secret.age";
+    };
+
+    networking.firewall = {
+      allowedTCPPorts = [
+        5349  # STUN TLS
+        5350  # STUN TLS alt
+      ];
+      allowedUDPPortRanges = [
+        { from = 49152; to = 49999; } # TURN relay
+      ];
+    };
+
+    services.coturn = {
+      enable = true;
+      lt-cred-mech = true;
+      use-auth-secret = true;
+      static-auth-secret = ""; # TODO: Pass as extraConfig
+      realm = "turn.${domain}";
+      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.${domain}/fullchain.pem";
+      pkey = "/var/lib/acme/turn.${domain}/key.pem";
+      min-port = 49152;
+      max-port = 49999;
+    };
+
+    security.acme.certs = {
+      "turn.${domain}" = {
+        reloadServices = [ "coturn" ];
+      };
+    };
+  };
+}

modules/services/matrix/default.nix

@@ -0,0 +1,120 @@
+{ config, lib, pkgs, inputs, ... }:
+
+with lib;
+
+let
+  cfg = config.modules.services.matrix;
+  domain = "vimium.com";
+  clientConfig = {
+    "m.homeserver" = {
+      base_url = "https://matrix.${domain}";
+      server_name = domain;
+    };
+    "m.identity_server" = {};
+  };
+  serverConfig."m.server" = "matrix.${domain}:443";
+  mkWellKnown = data: ''
+    more_set_headers 'Content-Type: application/json';
+    return 200 '${builtins.toJSON data}';
+  '';
+in {
+  options.modules.services.matrix = {
+    enable = mkOption {
+      default = false;
+      example = true;
+    };
+    coturn = mkOption {
+      default = config.services.coturn.enable;
+      example = true;
+    };
+    elementWeb = mkOption {
+      default = true;
+      example = true;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    networking.firewall = {
+      allowedTCPPorts = [
+        8448  # Matrix federation
+      ];
+    };
+
+    services.nginx = {
+      virtualHosts = {
+        "${domain}" = {
+          # Assume this listener is already setup
+          locations."= /.well-known/matrix/server".extraConfig = (mkWellKnown serverConfig);
+          locations."= /.well-known/matrix/client".extraConfig = (mkWellKnown clientConfig);
+        };
+        "matrix.${domain}" = {
+          forceSSL = true;
+          useACMEHost = "matrix.${domain}";
+          listen = [
+            { addr = "0.0.0.0"; port = 443; ssl = true; }
+            { addr = "0.0.0.0"; port = 80; }
+            { addr = "0.0.0.0"; port = 8448; ssl = true; }
+            { addr = "[::1]"; port = 443; ssl = true; }
+            { addr = "[::1]"; port = 80; }
+            { addr = "[::1]"; port = 8448; ssl = true; }
+          ];
+          locations = {
+            "/" = {
+              proxyPass = "http://localhost:8008";
+              extraConfig = ''
+                proxy_set_header X-Forwarded-For $remote_addr;
+              '';
+            };
+            "/_matrix" = {
+              proxyPass = "http://localhost:8008";
+              extraConfig = ''
+                proxy_set_header X-Forwarded-For $remote_addr;
+                client_max_body_size ${services.matrix-synapse.settings.max_upload_size};
+              '';
+            };
+            "/_synapse/client".proxyPass = "http://localhost:8008";
+          };
+        };
+        "chat.${domain}" = mkIf cfg.elementWeb {
+          forceSSL = true;
+          useACMEHost = "matrix.${domain}";
+          root = pkgs.element-web.override {
+            conf = {
+              default_server_config = clientConfig;
+              brand = "Vimium Chat";
+              branding = {
+                auth_header_logo_url = "https://vimium.com/images/logo.svg";
+                auth_footer_links = [
+                  { text = "Vimium.com"; url = "https://www.vimium.com"; }
+                ];
+              };
+            };
+          };
+        };
+      };
+    };
+
+    services.matrix-synapse = {
+      enable = true;
+      settings = {
+        database.name = "sqlite3";
+        enable_registration = false;
+        server_name = domain;
+        turn_shared_secret_file = mkIf cfg.coturn config.age.secrets."passwords/services/coturn/secret".path;
+        turn_uris = mkIf cfg.coturn [
+          "turn:${config.services.coturn.realm}:5349?transport=udp"
+          "turn:${config.services.coturn.realm}:5350?transport=udp"
+          "turn:${config.services.coturn.realm}:5349?transport=tcp"
+          "turn:${config.services.coturn.realm}:5350?transport=tcp"
+        ];
+      };
+    };
+
+    security.acme.certs = {
+      "matrix.${domain}" = {
+        extraDomainNames = mkIf cfg.elementWeb [ "chat.${domain}" ];
+        reloadServices = [ "matrix-synapse" ];
+      };
+    };
+  };
+}