From 3998c5f164f7c38616a9f73f9e5910136c9b75a5 Mon Sep 17 00:00:00 2001
From: KP64 <karamalsadeh@hotmail.com>
Date: Sat, 28 Dec 2024 21:50:34 +0100
Subject: [PATCH] feat: Streaming & Torrenting

---
 hosts/rs/configuration.nix      |  4 +++
 services/media/default.nix      |  9 ++++++
 services/media/jellyfin.nix     | 29 +++++++++++++++++
 services/networking/default.nix |  1 +
 services/networking/i2p.nix     | 56 +++++++++++++++++++++++++++++++++
 5 files changed, 99 insertions(+)
 create mode 100644 services/media/jellyfin.nix
 create mode 100644 services/networking/i2p.nix

diff --git a/hosts/rs/configuration.nix b/hosts/rs/configuration.nix
index 5daf2c5..8329b6f 100644
--- a/hosts/rs/configuration.nix
+++ b/hosts/rs/configuration.nix
@@ -109,6 +109,7 @@
   services = {
     media = {
       immich.enable = true;
+      jellyfin.enable = true;
       redlib.enable = true;
     };
 
@@ -168,6 +169,8 @@
     ];
 
     networking = {
+      i2p.enable = true;
+
       wireguard =
         let
           inherit (config.sops) secrets;
@@ -259,6 +262,7 @@
       "audio"
       "video"
       "tss"
+      "multimedia"
     ];
   };
 }
diff --git a/services/media/default.nix b/services/media/default.nix
index 43de0b9..c9b08c9 100644
--- a/services/media/default.nix
+++ b/services/media/default.nix
@@ -1,6 +1,15 @@
 {
   imports = [
     ./immich.nix
+    ./jellyfin.nix
     ./redlib.nix
   ];
+
+  users.groups.multimedia = { };
+
+  # TODO: This is for future *arr Services
+  systemd.tmpfiles.rules = [
+    "d /data - - - - -"
+    "d /data/media 0770 - multimedia - -"
+  ];
 }
diff --git a/services/media/jellyfin.nix b/services/media/jellyfin.nix
new file mode 100644
index 0000000..2d73ce2
--- /dev/null
+++ b/services/media/jellyfin.nix
@@ -0,0 +1,29 @@
+{
+  config,
+  lib,
+  stable-pkgs,
+  ...
+}:
+let
+  cfg = config.services.media.jellyfin;
+in
+{
+  options.services.media.jellyfin.enable = lib.mkEnableOption "Jellyfin";
+  config = lib.mkMerge [
+    {
+      # Unstable needs pipewire which has to
+      # compile from Source on aarch64-linux
+      services.jellyfin = {
+        inherit (cfg) enable;
+        openFirewall = true;
+        package = stable-pkgs.jellyfin;
+        group = "multimedia";
+      };
+    }
+
+    (lib.mkIf config.isImpermanenceEnabled {
+      environment.persistence."/persist".directores =
+        lib.optional cfg.enable config.services.jellyfin.dataDir;
+    })
+  ];
+}
diff --git a/services/networking/default.nix b/services/networking/default.nix
index 0bebce9..2a431ab 100644
--- a/services/networking/default.nix
+++ b/services/networking/default.nix
@@ -1,6 +1,7 @@
 {
   imports = [
     ./adguard.nix
+    ./i2p.nix
     ./wireguard.nix
   ];
 }
diff --git a/services/networking/i2p.nix b/services/networking/i2p.nix
new file mode 100644
index 0000000..0661e09
--- /dev/null
+++ b/services/networking/i2p.nix
@@ -0,0 +1,56 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  cfg = config.services.networking.i2p;
+in
+{
+  options.services.networking.i2p.enable = lib.mkEnableOption "I2p";
+
+  config = lib.mkMerge [
+    (lib.mkIf cfg.enable {
+      environment.systemPackages = with pkgs; [
+        xd
+        rqbit
+        transmission_4-gtk
+      ];
+
+      services.transmission = {
+        enable = true;
+        package = pkgs.transmission_4;
+        group = "multimedia";
+        settings.rpc-bind-address = "0.0.0.0";
+        openRPCPort = true;
+        openFirewall = true;
+        openPeerPorts = true;
+        # credentialsFile = config.sops.secrets."transmission/settings.json".path;
+      };
+
+      services.i2pd = {
+        enable = true;
+        address = "0.0.0.0";
+        proto = {
+          http.enable = true;
+          httpProxy.enable = true;
+          socksProxy.enable = true;
+          sam.enable = true;
+          i2cp = {
+            enable = true;
+            address = "0.0.0.0";
+            port = 7654;
+          };
+        };
+      };
+    })
+
+    (lib.mkIf config.isImpermanenceEnabled {
+      environment.persistence."/persist".directories = lib.optionals cfg.enable [
+        config.services.transmission.home
+        "/var/lib/i2pd"
+      ];
+    })
+  ];
+}