Setup radarr and sonarr on torrent host

config/hosts/torrent/configuration.nix

@@ -0,0 +1,29 @@
+{ ... }:
+{
+  boot.loader.grub = {
+    enable = true;
+    device = "/dev/vda";
+  };
+
+  networking = {
+    hostName = "torrent";
+  };
+
+  fileSystems = {
+    "/mnt/media" = {
+      device = "//10.202.100.5/media";
+      fsType = "cifs";
+      options = [ 
+        "username=torrent" 
+        "credentials=/secrets/torrent-samba-credentials.secret"
+        "iocharset=utf8"
+        "vers=3.1.1"
+        "uid=torrent"
+        "gid=torrent"
+        "_netdev"
+      ];
+    };
+  };
+
+  system.stateVersion = "23.11";
+}

config/hosts/torrent/default.nix

@@ -0,0 +1,11 @@
+{ ... }:
+{
+  imports = [
+    ./configuration.nix
+    ./jackett.nix
+    ./qbittorrent-nox
+    ./radarr.nix
+    ./sonarr.nix
+    ./nginx.nix
+  ];
+}

config/hosts/torrent/jackett.nix

@@ -0,0 +1,6 @@
+{ ... }:
+{
+  services.jackett = {
+    enable = true;
+  };
+}

config/hosts/torrent/nginx.nix

@@ -0,0 +1,80 @@
+{ ... }:
+{
+  services.nginx = {
+    enable = true;
+
+    virtualHosts = {
+      "jackett.grzb.de" = {
+        forceSSL = true;
+        enableACME = true;
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 80;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+        ];
+
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:9117";
+            proxyWebsockets = true;
+          };
+        };
+      };
+      "radarr.grzb.de" = {
+        forceSSL = true;
+        enableACME = true;
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 80;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+        ];
+
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:7878";
+            proxyWebsockets = true;
+          };
+        };
+      };
+      "sonarr.grzb.de" = {
+        forceSSL = true;
+        enableACME = true;
+
+        listen = [
+          {
+            addr = "0.0.0.0";
+            port = 80;
+          }
+          {
+            addr = "0.0.0.0";
+            port = 443;
+            ssl = true;
+          }
+        ];
+
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:8989";
+            proxyWebsockets = true;
+          };
+        };
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+}

config/hosts/torrent/qbittorrent-nox/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  imports = [
+    ./nginx.nix
+    ./services.nix
+    ./users.nix
+  ];
+}

config/hosts/torrent/qbittorrent-nox/nginx.nix

@@ -0,0 +1,51 @@
+# Sources for this configuration:
+# - https://github.com/qbittorrent/qBittorrent/wiki/NGINX-Reverse-Proxy-for-Web-UI
+# - https://github.com/qbittorrent/qBittorrent/wiki/Linux-WebUI-HTTPS-with-Let's-Encrypt-certificates-and-NGINX-SSL-reverse-proxy
+
+{ ... }:
+{
+  services.nginx = {
+    enable = true;
+
+    virtualHosts."torrent.grzb.de" = {
+      forceSSL = true;
+      enableACME = true;
+
+      listen = [
+        {
+          addr = "0.0.0.0";
+          port = 80;
+        }
+        {
+          addr = "0.0.0.0";
+          port = 443;
+          ssl = true;
+        }
+      ];
+
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:8080";
+        extraConfig = ''
+          proxy_http_version 1.1;
+
+          client_max_body_size 100M;
+
+          # From:
+          # https://github.com/qbittorrent/qBittorrent/wiki/NGINX-Reverse-Proxy-for-Web-UI
+          #
+          # Since v4.2.2, is possible to configure qBittorrent
+          # to set the "Secure" flag for the session cookie automatically.
+          # However, that option does nothing unless using qBittorrent's built-in HTTPS functionality.
+          # For this use case, where qBittorrent itself is using plain HTTP
+          # (and regardless of whether or not the external website uses HTTPS),
+          # the flag must be set here, in the proxy configuration itself.
+          # Note: If this flag is set while the external website uses only HTTP, this will cause
+          # the login mechanism to not work without any apparent errors in console/network resulting in "auth loops".
+          proxy_cookie_path  /                  "/; Secure";
+        '';
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+}

config/hosts/torrent/qbittorrent-nox/services.nix

@@ -0,0 +1,13 @@
+# Sources for this configuration:
+# - https://github.com/NixOS/nixpkgs/issues/236736#issuecomment-1704670598
+# - https://nixos.org/manual/nixos/stable/#sect-nixos-systemd-nixos
+
+{ pkgs, ... }:
+{
+  systemd.packages = [ pkgs.qbittorrent-nox ];
+
+  systemd.services."qbittorrent-nox@torrent" = {
+    overrideStrategy = "asDropin";
+    wantedBy = [ "multi-user.target" ];
+  };
+}

config/hosts/torrent/qbittorrent-nox/users.nix

@@ -0,0 +1,9 @@
+{  ... }:
+{
+  users.users.torrent = {
+    isNormalUser = true;
+    group = "torrent";
+  };
+
+  users.groups.torrent = {};
+}

config/hosts/torrent/radarr.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  services.radarr = {
+    enable = true;
+    user = "torrent";
+    group = "torrent";
+  };
+}

config/hosts/torrent/secrets.nix

@@ -0,0 +1,13 @@
+{ keyCommandEnv, ... }:
+{
+  deployment.keys = {
+    "torrent-samba-credentials.secret" = {
+      keyCommand = keyCommandEnv ++ [ "pass" "torrent/samba-credentials" ];
+      destDir = "/secrets";
+      user = "root";
+      group = "root";
+      permissions = "0640";
+      uploadAt = "pre-activation";
+    };
+  };
+}

config/hosts/torrent/sonarr.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  services.sonarr = {
+    enable = true;
+    user = "torrent";
+    group = "torrent";
+  };
+}

config/hosts/web-public-2/virtualHosts/acme-challenge.nix

@@ -3,11 +3,15 @@ let
   acmeDomainMap = {
     "jellyfin.grzb.de" = "jellyfin.vs.grzb.de";
     "mail-1.grzb.de" = "mail-1.vs.grzb.de";
-    "social.nekover.se" = "mastodon.vs.grzb.de";
     "matrix.nekover.se" = "matrix.vs.grzb.de";
     "netbox.grzb.de" = "netbox.vs.grzb.de";
     "grafana.grzb.de" = "metrics.vs.grzb.de";
+    "jackett.grzb.de" = "torrent.vs.grzb.de";
+    "radarr.grzb.de" = "torrent.vs.grzb.de";
     "searx.nekover.se" = "searx.vs.grzb.de";
+    "social.nekover.se" = "mastodon.vs.grzb.de";
+    "sonarr.grzb.de" = "torrent.vs.grzb.de";
+    "torrent.grzb.de" = "torrent.vs.grzb.de";
     "turn.nekover.se" = "coturn.vs.grzb.de";
   };
 in

hosts.nix

@@ -101,6 +101,10 @@ in
       site = "vs";
       environment = "proxmox";
     };
+    torrent = {
+      site = "vs";
+      environment = "proxmox";
+    };
     tor-relay = {
       site = "vs";
       environment = "proxmox";