1 files changed, 81 insertions, 0 deletions
diff --git a/modules/i2p.nix b/modules/i2p.nix
new file mode 100644
index 0000000..5e36c20
--- /dev/null
+++ b/modules/i2p.nix
@@ -0,0 +1,81 @@
+{
+  config,
+  lib,
+  masterDomain,
+  securityTemplates,
+  ...
+}:
+let
+  cfg = config.os.srv.i2p;
+in
+{
+  options.os.srv.i2p = {
+    enable = lib.mkEnableOption "enables a flexible, polymorphic i2pd deployment profile";
+
+    mode = lib.mkOption {
+      type = lib.types.enum [
+        "server"
+        "client"
+      ];
+      default = "client";
+      description = "";
+    };
+  };
+
+  config = lib.mkIf cfg.enable (
+    lib.mkMerge [
+      {
+        services.i2pd = {
+          enable = true;
+          enableIPv6 = true;
+          reseed.verify = true;
+
+          yggdrasil.enable = true;
+
+          proto = {
+            http.enable = true;
+            httpProxy.enable = true;
+            socksProxy = {
+              enable = true;
+              outproxyEnable = true;
+            };
+            sam.enable = true;
+            i2pControl.enable = true;
+          };
+        };
+      }
+
+      (lib.mkIf (cfg.mode == "server") {
+        services.i2pd = {
+          bandwidth = 4096;
+
+          ntcp2.published = true;
+          ssu2.published = true;
+
+          #TODO add address
+          yggdrasil.address = "";
+        };
+
+        os.cluster.nginxProxies."i2p.${masterDomain}" = {
+          enableACME = true;
+          forceSSL = true;
+          locations."/" = {
+            proxyPass = "http://${config.os.core.network.ips.relay-vm}:7070";
+            extraConfig = securityTemplates.restrictToInternal;
+          };
+        };
+      })
+
+      (lib.mkIf (cfg.mode == "client") {
+        services.i2pd = {
+          bandwidth = 512;
+
+          ntcp2.published = false;
+          ssu2.published = false;
+
+          yggdrasil.address = "";
+        };
+      })
+    ]
+  );
+}