Begin getting unifi/openstack setup working

Now I can create an instance, get NixOS on it, with
working IPv6 connectivity

nix/lib/dirs-in-path/default.nix

@@ -0,0 +1,10 @@
+{ lib, ... }:
+{
+  dirsInPath =
+    path:
+    let
+      files = builtins.readDir path;
+      dirs = lib.filterAttrs (name: kind: kind == "directory") files;
+    in
+    lib.lists.map (n: "${path}/${n}") (lib.attrNames dirs);
+}

nix/modules/nixos/hetzner/default.nix

@@ -34,7 +34,7 @@ in
     boot.kernelParams = lib.mkIf (system == "aarch64-linux") [ "console=tty" ];
     zramSwap.enable = lib.mkDefault true;
     khscodes.systemd-boot.enable = lib.mkDefault true;
-    khscodes.qemu-guest.enable = true;
+    khscodes.virtualisation.qemu-guest.enable = true;
     networking = {
       useDHCP = false;
       useNetworkd = false;

nix/modules/nixos/infrastructure/default.nix

@@ -0,0 +1 @@
+{ ... }: { }

nix/modules/nixos/infrastructure/hetzner-instance/default.nix

@@ -5,7 +5,7 @@
   ...
 }:
 let
-  cfg = config.khscodes.hetzner-instance;
+  cfg = config.khscodes.infrastructure.hetzner-instance;
   fqdn = config.khscodes.fqdn;
   firewallTcpRules = lib.lists.map (p: {
     direction = "in";
@@ -47,7 +47,7 @@ let
       lib.strings.removePrefix "${builtins.head split}." fqdn;
 in
 {
-  options.khscodes.hetzner-instance = {
+  options.khscodes.infrastructure.hetzner-instance = {
     enable = lib.mkEnableOption "enables generating a opentofu config";
     dnsNames = lib.mkOption {
       type = lib.types.listOf lib.types.str;
@@ -210,7 +210,7 @@ in
         }
       ];
 
-      khscodes.provisioning.pre = {
+      khscodes.infrastructure.provisioning.pre = {
         modules = modules;
         secretsSource = cfg.secretsSource;
         endpoints = [

nix/modules/nixos/infrastructure/khs-openstack-instance/default.nix

@@ -5,7 +5,7 @@
   ...
 }:
 let
-  cfg = config.khscodes.khs-openstack-instance;
+  cfg = config.khscodes.infrastructure.khs-openstack-instance;
   fqdn = config.khscodes.fqdn;
   firewallTcpRules = lib.lists.flatten (
     lib.lists.map (p: [
@@ -69,7 +69,7 @@ let
       lib.strings.removePrefix "${builtins.head split}." fqdn;
 in
 {
-  options.khscodes.khs-openstack-instance = {
+  options.khscodes.infrastructure.khs-openstack-instance = {
     enable = lib.mkEnableOption "enables generating a opentofu config for khs openstack instance";
     dnsNames = lib.mkOption {
       type = lib.types.listOf lib.types.str;
@@ -237,7 +237,7 @@ in
         }
       ];
 
-      khscodes.provisioning = {
+      khscodes.infrastructure.provisioning = {
         pre = {
           modules = modules;
           secretsSource = cfg.secretsSource;

nix/modules/nixos/infrastructure/provisioning/default.nix

@@ -6,7 +6,7 @@
   ...
 }:
 let
-  cfg = config.khscodes.provisioning;
+  cfg = config.khscodes.infrastructure.provisioning;
   provisioning = {
     modules = lib.mkOption {
       type = lib.types.listOf lib.types.anything;
@@ -37,7 +37,7 @@ let
   };
 in
 {
-  options.khscodes.provisioning = {
+  options.khscodes.infrastructure.provisioning = {
     pre = provisioning;
     post = provisioning;
     preConfig = lib.mkOption {
@@ -56,7 +56,7 @@ in
   };
 
   config = {
-    khscodes.provisioning.preConfig =
+    khscodes.infrastructure.provisioning.preConfig =
       if lib.lists.length cfg.pre.modules > 0 then
         inputs.terranix.lib.terranixConfiguration {
           system = pkgs.hostPlatform.system;
@@ -64,7 +64,7 @@ in
         }
       else
         null;
-    khscodes.provisioning.postConfig =
+    khscodes.infrastructure.provisioning.postConfig =
       if lib.lists.length cfg.post.modules > 0 then
         inputs.terranix.lib.terranixConfiguration {
           system = pkgs.hostPlatform.system;

nix/modules/nixos/openstack/default.nix

@@ -22,6 +22,6 @@ in
     };
     boot.loader.grub.efiSupport = false;
     boot.loader.timeout = 1;
-    khscodes.qemu-guest.enable = true;
+    khscodes.virtualisation.qemu-guest.enable = true;
   };
 }

nix/modules/nixos/services/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{ }
+# let
+#   modules = lib.khscodes.dirsInPath ./.;
+# in
+# {
+#   imports = lib.lists.map (d: import d args) modules;
+# }

nix/modules/nixos/virtualisation/default.nix

@@ -0,0 +1,10 @@
+# TODO: Why is this needed just for this directory?
+# In the other directories this will create the modules twice.
+# Perhaps because there's only a single sub directory here?
+args@{ lib, ... }:
+let
+  modules = lib.khscodes.dirsInPath ./.;
+in
+{
+  imports = lib.lists.map (d: import d args) modules;
+}

nix/modules/nixos/virtualisation/qemu-guest/default.nix

@@ -5,10 +5,10 @@
   ...
 }:
 let
-  cfg = config.khscodes.qemu-guest;
+  cfg = config.khscodes.virtualisation.qemu-guest;
 in
 {
-  options.khscodes.qemu-guest = {
+  options.khscodes.virtualisation.qemu-guest = {
     enable = lib.mkEnableOption "Configures machine with NixOS profile for qemu guest";
   };
 

nix/packages/nixos-install/default.nix

@@ -15,7 +15,7 @@ pkgs.writeShellApplication {
     nix build --no-link '${inputs.self}#nixosConfigurations."'"$hostname"'".config.system.build.toplevel'
     # Allow overriding the host to connec tto, this is useful when testing and the DNS entries are stale with older IPs.
     host="''${2:-$1}"
-    baseAttr='${inputs.self}#nixosConfigurations."'"$hostname"'".config.khscodes.provisioning'
+    baseAttr='${inputs.self}#nixosConfigurations."'"$hostname"'".config.khscodes.infrastructure.provisioning'
     config="$(nix build --no-link --print-out-paths "''${baseAttr}.preConfig")"
     username="$(nix eval --raw "''${baseAttr}.preImageUsername")"
     if [[ "$config" == "null" ]]; then

nix/packages/pre-provisioning/default.nix

@@ -15,7 +15,7 @@ pkgs.writeShellApplication {
   text = ''
     hostname="$1"
     cmd="''${2:-apply}"
-    baseAttr='${inputs.self}#nixosConfigurations."'"$hostname"'".config.khscodes.provisioning'
+    baseAttr='${inputs.self}#nixosConfigurations."'"$hostname"'".config.khscodes.infrastructue.provisioning'
     config="$(nix build --no-link --print-out-paths "''${baseAttr}.preConfig")"
     secretsSource="$(nix eval --raw "''${baseAttr}.pre.secretsSource")"
     endpoints="$(nix eval --json "''${baseAttr}.pre.endpoints")"

nix/systems/aarch64-linux/khs.codes/default.nix

@@ -4,7 +4,7 @@
 }:
 {
   imports = [ "${inputs.self}/nix/profiles/hetzner-server.nix" ];
-  khscodes.hetzner-instance = {
+  khscodes.infrastructure.hetzner-instance = {
     enable = true;
     mapRdns = true;
     server_type = "cax11";

nix/systems/x86_64-linux/test.kaareskovgaard.net/default.nix

@@ -4,7 +4,7 @@
 }:
 {
   imports = [ "${inputs.self}/nix/profiles/khs-openstack-server.nix" ];
-  khscodes.khs-openstack-instance = {
+  khscodes.infrastructure.khs-openstack-instance = {
     enable = true;
     flavor = "m.medium";
     secretsSource = "vault";