Inventory/modules: use explicit roles only

clanModules/admin/default.nix

@@ -1,20 +1,6 @@
-{ lib, config, ... }:
+# Dont import this file
+# It is only here for backwards compatibility.
+# Dont author new modules with this file.
 {
-  options.clan.admin = {
+  imports = [ ./roles/default.nix ];
-    allowedKeys = lib.mkOption {
-      default = { };
-      type = lib.types.attrsOf lib.types.str;
-      description = "The allowed public keys for ssh access to the admin user";
-      example = {
-        "key_1" = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD...";
-      };
-    };
-  };
-  imports = [
-    ../sshd
-    ../root-password
-  ];
-  config = {
-    users.users.root.openssh.authorizedKeys.keys = builtins.attrValues config.clan.admin.allowedKeys;
-  };
 }

clanModules/admin/roles/default.nix

@@ -0,0 +1,20 @@
+{ lib, config, ... }:
+{
+  options.clan.admin = {
+    allowedKeys = lib.mkOption {
+      default = { };
+      type = lib.types.attrsOf lib.types.str;
+      description = "The allowed public keys for ssh access to the admin user";
+      example = {
+        "key_1" = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD...";
+      };
+    };
+  };
+  imports = [
+    ../sshd
+    ../root-password
+  ];
+  config = {
+    users.users.root.openssh.authorizedKeys.keys = builtins.attrValues config.clan.admin.allowedKeys;
+  };
+}

clanModules/borgbackup/default.nix

@@ -1,215 +1,6 @@
+# Dont import this file
+# It is only here for backwards compatibility.
+# Dont author new modules with this file.
 {
-  config,
+  imports = [ ./roles/client.nix ];
-  lib,
-  pkgs,
-  ...
-}:
-let
-  cfg = config.clan.borgbackup;
-  preBackupScript = ''
-    declare -A preCommandErrors
-
-    ${lib.concatMapStringsSep "\n" (
-      state:
-      lib.optionalString (state.preBackupCommand != null) ''
-        echo "Running pre-backup command for ${state.name}"
-        if ! /run/current-system/sw/bin/${state.preBackupCommand}; then
-          preCommandErrors["${state.name}"]=1
-        fi
-      ''
-    ) (lib.attrValues config.clan.core.state)}
-
-    if [[ ''${#preCommandErrors[@]} -gt 0 ]]; then
-      echo "pre-backup commands failed for the following services:"
-      for state in "''${!preCommandErrors[@]}"; do
-        echo "  $state"
-      done
-      exit 1
-    fi
-  '';
-in
-# Each .nix file in the roles directory is a role
-# TODO: Helper function to set available roles within module meta.
-# roles =
-#   if builtins.pathExists ./roles then
-#     lib.pipe ./roles [
-#       builtins.readDir
-#       (lib.filterAttrs (_n: v: v == "regular"))
-#       lib.attrNames
-#       (map (fileName: lib.removeSuffix ".nix" fileName))
-#     ]
-#   else
-#     null;
-# TODO: make this an interface of every module
-# Maybe load from readme.md
-# metaInfoOption = lib.mkOption {
-#   readOnly = true;
-#   description = ''
-#     Meta is used to retrieve information about this module.
-#     - `availableRoles` is a list of roles that can be assigned via the inventory.
-#     - `category` is used to group services in the clan marketplace.
-#     - `description` is a short description of the service for the clan marketplace.
-#   '';
-#   default = {
-#     description = "Borgbackup is a backup program. Optionally, it supports compression and authenticated encryption.";
-#     availableRoles = roles;
-#     category = "backup";
-#   };
-#   type = lib.types.submodule {
-#     options = {
-#       description = lib.mkOption { type = lib.types.str; };
-#       availableRoles = lib.mkOption { type = lib.types.nullOr (lib.types.listOf lib.types.str); };
-#       category = lib.mkOption {
-#         description = "A category for the service. This is used to group services in the clan ui";
-#         type = lib.types.enum [
-#           "backup"
-#           "network"
-#         ];
-#       };
-#     };
-#   };
-# };
-{
-
-  # options.clan.borgbackup.meta = metaInfoOption;
-
-  options.clan.borgbackup.destinations = lib.mkOption {
-    type = lib.types.attrsOf (
-      lib.types.submodule (
-        { name, ... }:
-        {
-          options = {
-            name = lib.mkOption {
-              type = lib.types.strMatching "^[a-zA-Z0-9._-]+$";
-              default = name;
-              description = "the name of the backup job";
-            };
-            repo = lib.mkOption {
-              type = lib.types.str;
-              description = "the borgbackup repository to backup to";
-            };
-            rsh = lib.mkOption {
-              type = lib.types.str;
-              default = "ssh -i ${
-                config.clan.core.facts.services.borgbackup.secret."borgbackup.ssh".path
-              } -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o IdentitiesOnly=Yes";
-              defaultText = "ssh -i \${config.clan.core.facts.services.borgbackup.secret.\"borgbackup.ssh\".path} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null";
-              description = "the rsh to use for the backup";
-            };
-          };
-        }
-      )
-    );
-    default = { };
-    description = ''
-      destinations where the machine should be backuped to
-    '';
-  };
-
-  options.clan.borgbackup.exclude = lib.mkOption {
-    type = lib.types.listOf lib.types.str;
-    example = [ "*.pyc" ];
-    default = [ ];
-    description = ''
-      Directories/Files to exclude from the backup.
-      Use * as a wildcard.
-    '';
-  };
-
-  imports = [
-    (lib.mkRemovedOptionModule [
-      "clan"
-      "borgbackup"
-      "enable"
-    ] "Just define clan.borgbackup.destinations to enable it")
-  ];
-
-  config = lib.mkIf (cfg.destinations != { }) {
-    systemd.services = lib.mapAttrs' (
-      _: dest:
-      lib.nameValuePair "borgbackup-job-${dest.name}" {
-        # since borgbackup mounts the system read-only, we need to run in a ExecStartPre script, so we can generate additional files.
-        serviceConfig.ExecStartPre = [
-          ''+${pkgs.writeShellScript "borgbackup-job-${dest.name}-pre-backup-commands" preBackupScript}''
-        ];
-      }
-    ) cfg.destinations;
-
-    services.borgbackup.jobs = lib.mapAttrs (_: dest: {
-      paths = lib.unique (
-        lib.flatten (map (state: state.folders) (lib.attrValues config.clan.core.state))
-      );
-      exclude = cfg.exclude;
-      repo = dest.repo;
-      environment.BORG_RSH = dest.rsh;
-      compression = "auto,zstd";
-      startAt = "*-*-* 01:00:00";
-      persistentTimer = true;
-
-      encryption = {
-        mode = "repokey";
-        passCommand = "cat ${config.clan.core.facts.services.borgbackup.secret."borgbackup.repokey".path}";
-      };
-
-      prune.keep = {
-        within = "1d"; # Keep all archives from the last day
-        daily = 7;
-        weekly = 4;
-        monthly = 0;
-      };
-    }) cfg.destinations;
-
-    clan.core.facts.services.borgbackup = {
-      public."borgbackup.ssh.pub" = { };
-      secret."borgbackup.ssh" = { };
-      secret."borgbackup.repokey" = { };
-      generator.path = [
-        pkgs.openssh
-        pkgs.coreutils
-        pkgs.xkcdpass
-      ];
-      generator.script = ''
-        ssh-keygen -t ed25519 -N "" -f "$secrets"/borgbackup.ssh
-        mv "$secrets"/borgbackup.ssh.pub "$facts"/borgbackup.ssh.pub
-        xkcdpass -n 4 -d - > "$secrets"/borgbackup.repokey
-      '';
-    };
-
-    environment.systemPackages = [
-      (pkgs.writeShellScriptBin "borgbackup-create" ''
-        set -efu -o pipefail
-        ${lib.concatMapStringsSep "\n" (dest: ''
-          systemctl start borgbackup-job-${dest.name}
-        '') (lib.attrValues cfg.destinations)}
-      '')
-      (pkgs.writeShellScriptBin "borgbackup-list" ''
-        set -efu
-        (${
-          lib.concatMapStringsSep "\n" (
-            dest:
-            # we need yes here to skip the changed url verification
-            ''yes y | borg-job-${dest.name} list --json | jq '[.archives[] | {"name": ("${dest.name}::${dest.repo}::" + .name)}]' ''
-          ) (lib.attrValues cfg.destinations)
-        }) | ${pkgs.jq}/bin/jq -s 'add'
-      '')
-      (pkgs.writeShellScriptBin "borgbackup-restore" ''
-        set -efux
-        cd /
-        IFS=':' read -ra FOLDER <<< "$FOLDERS"
-        job_name=$(echo "$NAME" | ${pkgs.gawk}/bin/awk -F'::' '{print $1}')
-        backup_name=''${NAME#"$job_name"::}
-        if ! command -v borg-job-"$job_name" &> /dev/null; then
-          echo "borg-job-$job_name not found: Backup name is invalid" >&2
-          exit 1
-        fi
-        yes y | borg-job-"$job_name" extract --list "$backup_name" "''${FOLDER[@]}"
-      '')
-    ];
-
-    clan.core.backups.providers.borgbackup = {
-      list = "borgbackup-list";
-      create = "borgbackup-create";
-      restore = "borgbackup-restore";
-    };
-  };
 }

clanModules/borgbackup/roles/client.nix

@@ -1,4 +1,9 @@
-{ config, lib, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 let
   instances = config.clan.inventory.services.borgbackup;
   # roles = { ${role_name} :: { machines :: [string] } }
@@ -14,11 +19,163 @@ let
   ) [ ] instances;
 
   inherit (config.clan.core) machineName;
+
+  cfg = config.clan.borgbackup;
+  preBackupScript = ''
+    declare -A preCommandErrors
+
+    ${lib.concatMapStringsSep "\n" (
+      state:
+      lib.optionalString (state.preBackupCommand != null) ''
+        echo "Running pre-backup command for ${state.name}"
+        if ! /run/current-system/sw/bin/${state.preBackupCommand}; then
+          preCommandErrors["${state.name}"]=1
+        fi
+      ''
+    ) (lib.attrValues config.clan.core.state)}
+
+    if [[ ''${#preCommandErrors[@]} -gt 0 ]]; then
+      echo "pre-backup commands failed for the following services:"
+      for state in "''${!preCommandErrors[@]}"; do
+        echo "  $state"
+      done
+      exit 1
+    fi
+  '';
 in
 {
-  config.clan.borgbackup.destinations =
+  options.clan.borgbackup.destinations = lib.mkOption {
-    let
+    type = lib.types.attrsOf (
+      lib.types.submodule (
+        { name, ... }:
+        {
+          options = {
+            name = lib.mkOption {
+              type = lib.types.strMatching "^[a-zA-Z0-9._-]+$";
+              default = name;
+              description = "the name of the backup job";
+            };
+            repo = lib.mkOption {
+              type = lib.types.str;
+              description = "the borgbackup repository to backup to";
+            };
+            rsh = lib.mkOption {
+              type = lib.types.str;
+              default = "ssh -i ${
+                config.clan.core.facts.services.borgbackup.secret."borgbackup.ssh".path
+              } -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o IdentitiesOnly=Yes";
+              defaultText = "ssh -i \${config.clan.core.facts.services.borgbackup.secret.\"borgbackup.ssh\".path} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null";
+              description = "the rsh to use for the backup";
+            };
+          };
+        }
+      )
+    );
+    default = { };
+    description = ''
+      destinations where the machine should be backuped to
+    '';
+  };
 
+  options.clan.borgbackup.exclude = lib.mkOption {
+    type = lib.types.listOf lib.types.str;
+    example = [ "*.pyc" ];
+    default = [ ];
+    description = ''
+      Directories/Files to exclude from the backup.
+      Use * as a wildcard.
+    '';
+  };
+
+  config = lib.mkIf (cfg.destinations != { }) {
+    systemd.services = lib.mapAttrs' (
+      _: dest:
+      lib.nameValuePair "borgbackup-job-${dest.name}" {
+        # since borgbackup mounts the system read-only, we need to run in a ExecStartPre script, so we can generate additional files.
+        serviceConfig.ExecStartPre = [
+          ''+${pkgs.writeShellScript "borgbackup-job-${dest.name}-pre-backup-commands" preBackupScript}''
+        ];
+      }
+    ) cfg.destinations;
+
+    services.borgbackup.jobs = lib.mapAttrs (_: dest: {
+      paths = lib.unique (
+        lib.flatten (map (state: state.folders) (lib.attrValues config.clan.core.state))
+      );
+      exclude = cfg.exclude;
+      repo = dest.repo;
+      environment.BORG_RSH = dest.rsh;
+      compression = "auto,zstd";
+      startAt = "*-*-* 01:00:00";
+      persistentTimer = true;
+
+      encryption = {
+        mode = "repokey";
+        passCommand = "cat ${config.clan.core.facts.services.borgbackup.secret."borgbackup.repokey".path}";
+      };
+
+      prune.keep = {
+        within = "1d"; # Keep all archives from the last day
+        daily = 7;
+        weekly = 4;
+        monthly = 0;
+      };
+    }) cfg.destinations;
+
+    clan.core.facts.services.borgbackup = {
+      public."borgbackup.ssh.pub" = { };
+      secret."borgbackup.ssh" = { };
+      secret."borgbackup.repokey" = { };
+      generator.path = [
+        pkgs.openssh
+        pkgs.coreutils
+        pkgs.xkcdpass
+      ];
+      generator.script = ''
+        ssh-keygen -t ed25519 -N "" -f "$secrets"/borgbackup.ssh
+        mv "$secrets"/borgbackup.ssh.pub "$facts"/borgbackup.ssh.pub
+        xkcdpass -n 4 -d - > "$secrets"/borgbackup.repokey
+      '';
+    };
+
+    environment.systemPackages = [
+      (pkgs.writeShellScriptBin "borgbackup-create" ''
+        set -efu -o pipefail
+        ${lib.concatMapStringsSep "\n" (dest: ''
+          systemctl start borgbackup-job-${dest.name}
+        '') (lib.attrValues cfg.destinations)}
+      '')
+      (pkgs.writeShellScriptBin "borgbackup-list" ''
+        set -efu
+        (${
+          lib.concatMapStringsSep "\n" (
+            dest:
+            # we need yes here to skip the changed url verification
+            ''yes y | borg-job-${dest.name} list --json | jq '[.archives[] | {"name": ("${dest.name}::${dest.repo}::" + .name)}]' ''
+          ) (lib.attrValues cfg.destinations)
+        }) | ${pkgs.jq}/bin/jq -s 'add'
+      '')
+      (pkgs.writeShellScriptBin "borgbackup-restore" ''
+        set -efux
+        cd /
+        IFS=':' read -ra FOLDER <<< "$FOLDERS"
+        job_name=$(echo "$NAME" | ${pkgs.gawk}/bin/awk -F'::' '{print $1}')
+        backup_name=''${NAME#"$job_name"::}
+        if ! command -v borg-job-"$job_name" &> /dev/null; then
+          echo "borg-job-$job_name not found: Backup name is invalid" >&2
+          exit 1
+        fi
+        yes y | borg-job-"$job_name" extract --list "$backup_name" "''${FOLDER[@]}"
+      '')
+    ];
+
+    clan.core.backups.providers.borgbackup = {
+      list = "borgbackup-list";
+      create = "borgbackup-create";
+      restore = "borgbackup-restore";
+    };
+    clan.borgbackup.destinations =
+      let
         destinations = builtins.map (serverName: {
           name = serverName;
           value = {
@@ -27,4 +184,5 @@ in
         }) allServers;
       in
       (builtins.listToAttrs destinations);
+  };
 }

clanModules/disk-id/default.nix

@@ -1,26 +1,6 @@
+# Dont import this file
+# It is only here for backwards compatibility.
+# Dont author new modules with this file.
 {
-  config,
+  imports = [ ./roles/default.nix ];
-  pkgs,
-  ...
-}:
-
-{
-
-  config = {
-    clan.core.vars.generators.disk-id = {
-      files.diskId.secret = false;
-      runtimeInputs = [
-        pkgs.coreutils
-        pkgs.bash
-      ];
-      script = ''
-        uuid=$(bash ${../uuid4.sh})
-
-        # Remove the hyphens from the UUID
-        uuid_no_hyphens=$(echo -n "$uuid" | tr -d '-')
-
-        echo -n "$uuid_no_hyphens" > "$out/diskId"
-      '';
-    };
-  };
 }

clanModules/disk-id/roles/default.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+
+{
+
+  config = {
+    clan.core.vars.generators.disk-id = {
+      files.diskId.secret = false;
+      runtimeInputs = [
+        pkgs.coreutils
+        pkgs.bash
+      ];
+      script = ''
+        uuid=$(bash ${../uuid4.sh})
+
+        # Remove the hyphens from the UUID
+        uuid_no_hyphens=$(echo -n "$uuid" | tr -d '-')
+
+        echo -n "$uuid_no_hyphens" > "$out/diskId"
+      '';
+    };
+  };
+}

clanModules/iwd/default.nix

@@ -1,86 +1,6 @@
-{ lib, config, ... }:
+# Dont import this file
-
+# It is only here for backwards compatibility.
-let
+# Dont author new modules with this file.
-  cfg = config.clan.iwd;
-  secret_path = ssid: config.clan.core.facts.services."iwd.${ssid}".secret."iwd.${ssid}".path;
-  secret_generator = name: value: {
-    name = "iwd.${value.ssid}";
-    value =
-      let
-        secret_name = "iwd.${value.ssid}";
-      in
 {
-        secret.${secret_name} = { };
+  imports = [ ./roles/default.nix ];
-        generator.prompt = "Wifi password for '${value.ssid}'";
-        generator.script = ''
-          config="
-          [Security]
-            Passphrase=$prompt_value
-          "
-          echo "$config" > $secrets/${secret_name}
-        '';
-      };
-  };
-in
-{
-  options.clan.iwd = {
-    networks = lib.mkOption {
-      type = lib.types.attrsOf (
-        lib.types.submodule (
-          { name, ... }:
-          {
-            options = {
-              ssid = lib.mkOption {
-                type = lib.types.str;
-                default = name;
-                description = "The name of the wifi network";
-              };
-            };
-          }
-        )
-      );
-      default = { };
-      description = "Wifi networks to predefine";
-    };
-  };
-
-  imports = [
-    (lib.mkRemovedOptionModule [
-      "clan"
-      "iwd"
-      "enable"
-    ] "Just define clan.iwd.networks to enable it")
-  ];
-
-  config = lib.mkMerge [
-    (lib.mkIf (cfg.networks != { }) {
-      # Systemd tmpfiles rule to create /var/lib/iwd/example.psk file
-      systemd.tmpfiles.rules = lib.mapAttrsToList (
-        _: value: "C /var/lib/iwd/${value.ssid}.psk 0600 root root - ${secret_path value.ssid}"
-      ) cfg.networks;
-
-      clan.core.facts.services = lib.mapAttrs' secret_generator cfg.networks;
-
-      # TODO: restart the iwd.service if something changes
-    })
-    {
-      # disable wpa supplicant
-      networking.wireless.enable = false;
-
-      # Set the network manager backend to iwd
-      networking.networkmanager.wifi.backend = "iwd";
-
-      # Use iwd instead of wpa_supplicant. It has a user friendly CLI
-      networking.wireless.iwd = {
-        enable = true;
-        settings = {
-          Network = {
-            EnableIPv6 = true;
-            RoutePriorityOffset = 300;
-          };
-          Settings.AutoConnect = true;
-        };
-      };
-    }
-  ];
 }

clanModules/iwd/roles/default.nix

@@ -0,0 +1,86 @@
+{ lib, config, ... }:
+
+let
+  cfg = config.clan.iwd;
+  secret_path = ssid: config.clan.core.facts.services."iwd.${ssid}".secret."iwd.${ssid}".path;
+  secret_generator = name: value: {
+    name = "iwd.${value.ssid}";
+    value =
+      let
+        secret_name = "iwd.${value.ssid}";
+      in
+      {
+        secret.${secret_name} = { };
+        generator.prompt = "Wifi password for '${value.ssid}'";
+        generator.script = ''
+          config="
+          [Security]
+            Passphrase=$prompt_value
+          "
+          echo "$config" > $secrets/${secret_name}
+        '';
+      };
+  };
+in
+{
+  options.clan.iwd = {
+    networks = lib.mkOption {
+      type = lib.types.attrsOf (
+        lib.types.submodule (
+          { name, ... }:
+          {
+            options = {
+              ssid = lib.mkOption {
+                type = lib.types.str;
+                default = name;
+                description = "The name of the wifi network";
+              };
+            };
+          }
+        )
+      );
+      default = { };
+      description = "Wifi networks to predefine";
+    };
+  };
+
+  imports = [
+    (lib.mkRemovedOptionModule [
+      "clan"
+      "iwd"
+      "enable"
+    ] "Just define clan.iwd.networks to enable it")
+  ];
+
+  config = lib.mkMerge [
+    (lib.mkIf (cfg.networks != { }) {
+      # Systemd tmpfiles rule to create /var/lib/iwd/example.psk file
+      systemd.tmpfiles.rules = lib.mapAttrsToList (
+        _: value: "C /var/lib/iwd/${value.ssid}.psk 0600 root root - ${secret_path value.ssid}"
+      ) cfg.networks;
+
+      clan.core.facts.services = lib.mapAttrs' secret_generator cfg.networks;
+
+      # TODO: restart the iwd.service if something changes
+    })
+    {
+      # disable wpa supplicant
+      networking.wireless.enable = false;
+
+      # Set the network manager backend to iwd
+      networking.networkmanager.wifi.backend = "iwd";
+
+      # Use iwd instead of wpa_supplicant. It has a user friendly CLI
+      networking.wireless.iwd = {
+        enable = true;
+        settings = {
+          Network = {
+            EnableIPv6 = true;
+            RoutePriorityOffset = 300;
+          };
+          Settings.AutoConnect = true;
+        };
+      };
+    }
+  ];
+}

clanModules/machine-id/default.nix

@@ -1,45 +1,6 @@
+# Dont import this file
+# It is only here for backwards compatibility.
+# Dont author new modules with this file.
 {
-  config,
+  imports = [ ./roles/default.nix ];
-  pkgs,
-  lib,
-  ...
-}:
-
-let
-  var = config.clan.core.vars.generators.machine-id.files.machineId or { };
-in
-{
-  config = lib.mkMerge [
-    (lib.mkIf ((var.machineId.value or null) != null) {
-      assertions = [
-        {
-          assertion = lib.stringLength var.machineId.value == 32;
-          message = "machineId must be exactly 32 characters long.";
-        }
-      ];
-      boot.kernelParams = [
-        ''systemd.machine_id=${var.machineId.value}''
-      ];
-      environment.etc."machine-id" = {
-        text = var.machineId.value;
-      };
-    })
-    {
-      clan.core.vars.generators.machine-id = {
-        files.machineId.secret = false;
-        runtimeInputs = [
-          pkgs.coreutils
-          pkgs.bash
-        ];
-        script = ''
-          uuid=$(bash ${../uuid4.sh})
-
-          # Remove the hyphens from the UUID
-          uuid_no_hyphens=$(echo -n "$uuid" | tr -d '-')
-
-          echo -n "$uuid_no_hyphens" > "$out/machineId"
-        '';
-      };
-    }
-  ];
 }

clanModules/machine-id/roles/default.nix

@@ -0,0 +1,45 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  var = config.clan.core.vars.generators.machine-id.files.machineId or { };
+in
+{
+  config = lib.mkMerge [
+    (lib.mkIf ((var.machineId.value or null) != null) {
+      assertions = [
+        {
+          assertion = lib.stringLength var.machineId.value == 32;
+          message = "machineId must be exactly 32 characters long.";
+        }
+      ];
+      boot.kernelParams = [
+        ''systemd.machine_id=${var.machineId.value}''
+      ];
+      environment.etc."machine-id" = {
+        text = var.machineId.value;
+      };
+    })
+    {
+      clan.core.vars.generators.machine-id = {
+        files.machineId.secret = false;
+        runtimeInputs = [
+          pkgs.coreutils
+          pkgs.bash
+        ];
+        script = ''
+          uuid=$(bash ${../uuid4.sh})
+
+          # Remove the hyphens from the UUID
+          uuid_no_hyphens=$(echo -n "$uuid" | tr -d '-')
+
+          echo -n "$uuid_no_hyphens" > "$out/machineId"
+        '';
+      };
+    }
+  ];
+}

clanModules/packages/default.nix

@@ -1,19 +1,6 @@
+# Dont import this file
+# It is only here for backwards compatibility.
+# Dont author new modules with this file.
 {
-  config,
+  imports = [ ./roles/default.nix ];
-  lib,
-  pkgs,
-  ...
-}:
-{
-  options.clan.packages = {
-    packages = lib.mkOption {
-      type = lib.types.listOf lib.types.str;
-      description = "The packages to install on the machine";
-    };
-  };
-  config = {
-    environment.systemPackages = map (
-      pName: lib.getAttrFromPath (lib.splitString "." pName) pkgs
-    ) config.clan.packages.packages;
-  };
 }

clanModules/packages/roles/default.nix

@@ -0,0 +1,19 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  options.clan.packages = {
+    packages = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      description = "The packages to install on the machine";
+    };
+  };
+  config = {
+    environment.systemPackages = map (
+      pName: lib.getAttrFromPath (lib.splitString "." pName) pkgs
+    ) config.clan.packages.packages;
+  };
+}

clanModules/single-disk/default.nix

@@ -1,55 +1,3 @@
-{ lib, config, ... }:
 {
-  options.clan.single-disk = {
+  imports = [ ./roles/default.nix ];
-    device = lib.mkOption {
-      default = null;
-      type = lib.types.nullOr lib.types.str;
-      description = "The primary disk device to install the system on";
-    };
-  };
-  config = {
-    warnings = [
-      "clanModules.single-disk is deprecated. Please copy the disko config from the module into your machine config."
-    ];
-
-    boot.loader.grub.efiSupport = lib.mkDefault true;
-    boot.loader.grub.efiInstallAsRemovable = lib.mkDefault true;
-    disko.devices = {
-      disk = {
-        main = {
-          type = "disk";
-          # This is set through the UI
-          device = config.clan.single-disk.device;
-
-          content = {
-            type = "gpt";
-            partitions = {
-              boot = {
-                size = "1M";
-                type = "EF02"; # for grub MBR
-                priority = 1;
-              };
-              ESP = {
-                size = "512M";
-                type = "EF00";
-                content = {
-                  type = "filesystem";
-                  format = "vfat";
-                  mountpoint = "/boot";
-                };
-              };
-              root = {
-                size = "100%";
-                content = {
-                  type = "filesystem";
-                  format = "ext4";
-                  mountpoint = "/";
-                };
-              };
-            };
-          };
-        };
-      };
-    };
-  };
 }

clanModules/single-disk/roles/default.nix

@@ -0,0 +1,55 @@
+{ lib, config, ... }:
+{
+  options.clan.single-disk = {
+    device = lib.mkOption {
+      default = null;
+      type = lib.types.nullOr lib.types.str;
+      description = "The primary disk device to install the system on";
+    };
+  };
+  config = {
+    warnings = [
+      "clanModules.single-disk is deprecated. Please copy the disko config from the module into your machine config."
+    ];
+
+    boot.loader.grub.efiSupport = lib.mkDefault true;
+    boot.loader.grub.efiInstallAsRemovable = lib.mkDefault true;
+    disko.devices = {
+      disk = {
+        main = {
+          type = "disk";
+          # This is set through the UI
+          device = config.clan.single-disk.device;
+
+          content = {
+            type = "gpt";
+            partitions = {
+              boot = {
+                size = "1M";
+                type = "EF02"; # for grub MBR
+                priority = 1;
+              };
+              ESP = {
+                size = "512M";
+                type = "EF00";
+                content = {
+                  type = "filesystem";
+                  format = "vfat";
+                  mountpoint = "/boot";
+                };
+              };
+              root = {
+                size = "100%";
+                content = {
+                  type = "filesystem";
+                  format = "ext4";
+                  mountpoint = "/";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

clanModules/state-version/default.nix

@@ -1,18 +1,6 @@
-{ config, lib, ... }:
+# Dont import this file
-let
+# It is only here for backwards compatibility.
-  var = config.clan.core.vars.generators.state-version.files.version or { };
+# Dont author new modules with this file.
-in
 {
-  system.stateVersion = lib.mkDefault var.value;
+  imports = [ ./roles/default.nix ];
-
-  clan.core.vars.generators.state-version = {
-    files.version = {
-      secret = false;
-      value = lib.mkDefault lib.version;
-    };
-    runtimeInputs = [ ];
-    script = ''
-      echo -n ${lib.versions.majorMinor config.system.stateVersion} > $out/version
-    '';
-  };
 }

clanModules/state-version/roles/default.nix

@@ -0,0 +1,18 @@
+{ config, lib, ... }:
+let
+  var = config.clan.core.vars.generators.state-version.files.version or { };
+in
+{
+  system.stateVersion = lib.mkDefault var.value;
+
+  clan.core.vars.generators.state-version = {
+    files.version = {
+      secret = false;
+      value = lib.mkDefault lib.version;
+    };
+    runtimeInputs = [ ];
+    script = ''
+      echo -n ${lib.versions.majorMinor config.system.stateVersion} > $out/version
+    '';
+  };
+}

lib/inventory/build-inventory/default.nix

@@ -119,7 +119,7 @@ let
             acc2
             ++ [
               {
-                imports = [ clan-core.clanModules.${serviceName} ] ++ roleModules ++ extraModules;
+                imports = roleModules ++ extraModules;
               }
               (lib.optionalAttrs (globalConfig != { } || machineServiceConfig != { } || roleServiceConfigs != [ ])
                 {