modules: restructure (#487)

* seth: remove unused pkgs

* modules: restructure

from archetypes back to profiles
make less actual modules for everything
use lib.mkDefault like it's supposed to
move mixins out of server

* nixos/resolved: use modern options

1 files changed, 60 insertions, 0 deletions

diff --git a/modules/nixos/mixins/cloudflared.nix b/modules/nixos/mixins/cloudflared.nix
new file mode 100644
index 0000000..372103b
--- /dev/null
+++ b/modules/nixos/mixins/cloudflared.nix
@@ -0,0 +1,60 @@
+{
+  config,
+  lib,
+  secretsDir,
+  ...
+}:
+let
+  cfg = config.mixins.cloudflared;
+  inherit (config.services) nginx;
+in
+{
+  options.mixins.cloudflared = {
+    enable = lib.mkEnableOption "cloudflared mixin";
+    tunnelName = lib.mkOption {
+      description = ''
+        Name of the default tunnel being created
+      '';
+      type = lib.types.str;
+      default = "${config.networking.hostName}-nginx";
+      defaultText = lib.literalExpression "\${config.networking.hostName}-nginx";
+      example = "my-tunnel";
+    };
+
+    manageSecrets = lib.mkEnableOption "automatic management of secrets" // {
+      default = config.traits.secrets.enable;
+      defaultText = lib.literalExpression "config.traits.secrets.enable";
+    };
+  };
+
+  config = lib.mkIf cfg.enable (
+    lib.mkMerge [
+      {
+        services.cloudflared = {
+          enable = true;
+          tunnels.${cfg.tunnelName} = {
+            default = "http_status:404";
+
+            # map our virtualHosts from nginx to ingress rules
+            ingress = lib.mapAttrs (_: _: {
+              service = "http://localhost:${toString nginx.defaultHTTPListenPort}";
+            }) nginx.virtualHosts;
+          };
+        };
+      }
+
+      (lib.mkIf cfg.manageSecrets {
+        age.secrets.cloudflaredCreds = {
+          file = secretsDir + "/cloudflaredCreds.age";
+          mode = "400";
+          owner = "cloudflared";
+          group = "cloudflared";
+        };
+
+        services.cloudflared.tunnels.${cfg.tunnelName} = {
+          credentialsFile = config.age.secrets.cloudflaredCreds.path;
+        };
+      })
+    ]
+  );
+}