Add nginx and nftables rules to support Jellyfin

3 files changed, 162 insertions, 73 deletions

diff --git a/hosts/arrakis/default.nix b/hosts/arrakis/default.nix
index cb74fd9..073f2a0 100644
--- a/hosts/arrakis/default.nix
+++ b/hosts/arrakis/default.nix
@@ -82,30 +82,50 @@
     defaultSopsFile = ../secrets/arrakis.yaml;
 
     secrets = {
+      "nftables/ssh" = {};
       "wpa_supplicant" = {};
     };
   };
 
   system.stateVersion = "23.11";
 
-  #systemd.services."nftables-extra" = {
-  #  description = "nftables extra firewall rules";
-  #  script = ''
-  #    ${pkgs.nftables}/bin/nft -f ${config.sops.secrets."nftables/ssh".path}
-  #  '';
-  #  serviceConfig = {
-  #    RemainAfterExit = true;
-  #    Type = "oneshot";
-  #  };
-  #  unitConfig = {
-  #    ConditionPathExists = config.sops.secrets."nftables/ssh".path;
-  #  };
-  #  wantedBy = [ "multi-user.target" ];
-  #};
-  #systemd.paths."nftables-extra" = {
-  #  pathConfig = {
-  #    PathExists = config.sops.secrets."nftables/ssh".path;
-  #  };
-  #  wantedBy = [ "multi-user.target" ];
-  #};
+  systemd.services."nftables-extra" = {
+    description = "nftables extra firewall rules";
+    script = ''
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" tcp dport { http, https } counter accept # 80, 443'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport { netbios-ns, netbios-dgm } counter accept # 137, 138'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" tcp dport { netbios-ssn, microsoft-ds } counter accept # 139, 445'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" tcp dport 2049 counter accept'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport { 2456, 2457 } counter accept # Valheim dedicated server'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport 5121 counter accept # Neverwinter Nights Server'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" tcp dport { 7878, 8080, 8686, 8787, 8989 } counter accept # Radarr, Sabnzb, Lidarr, Sonarr, Readarr'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport 15637 counter accept # Enshrouded'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" ip saddr 192.168.1.0/24 udp dport { 27031, 27036 } counter accept # Steam Remote Play'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" ip saddr 192.168.1.0/24 tcp dport { 27036, 27037 } counter accept # Steam Remote Play'
+      ${pkgs.nftables}/bin/nft insert rule inet nixos-fw input 'iifname "wlp5s0" udp dport 51820 counter accept # WireGuard'
+      ${pkgs.nftables}/bin/nft -f ${config.sops.secrets."nftables/ssh".path}
+    '';
+    serviceConfig = {
+      RemainAfterExit = true;
+      Type = "oneshot";
+    };
+    unitConfig = {
+      ConditionPathExists = [
+        config.sops.secrets."nftables/forward".path
+        config.sops.secrets."nftables/ssh".path
+      ];
+    };
+    wantedBy = [ "multi-user.target" ];
+    after = [ "nftables.service" ];
+    partOf = [ "nftables.service" ];
+  };
+  systemd.paths."nftables-extra" = {
+    pathConfig = {
+      PathExists = [
+        config.sops.secrets."nftables/forward".path
+        config.sops.secrets."nftables/ssh".path
+      ];
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
 }
diff --git a/hosts/arrakis/services.nix b/hosts/arrakis/services.nix
index 2e0f7d8..25d4ddb 100644
--- a/hosts/arrakis/services.nix
+++ b/hosts/arrakis/services.nix
@@ -1,58 +1,124 @@
 {
-  services.clamav.updater.enable = true;
+  security.acme = {
+    acceptTerms = true;
+    defaults.email = "nipsy@bitgnome.net";
+  };
 
-  services.jellyfin.enable = true;
+  services = {
+    clamav.updater.enable = true;
 
-  services.smartd = let my_email_addr = "nipsy@bitgnome.net"; in {
-    enable = true;
-    devices = [
-      {
-        device = "/dev/disk/by-id/nvme-WD_BLACK_SN850X_4000GB_23162P800005";
-        options = "-a -o on -S on -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/nvme-WD_BLACK_SN850X_4000GB_23162P800014";
-        options = "-a -o on -S on -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUEZNL";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUUSXL";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV0H5L";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUK5EL";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV5JEL";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUZ42L";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV3BSL";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-      {
-        device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV338L";
-        options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
-      }
-    ];
-  };
+    iperf3.openFirewall = true;
+
+    jellyfin.enable = true;
+
+    nginx = {
+      enable = true;
+
+      # Use recommended settings
+      recommendedGzipSettings = true;
+      recommendedOptimisation = true;
+      recommendedProxySettings = true;
+      recommendedTlsSettings = true;
+
+      # Only allow PFS-enabled ciphers with AES256
+      sslCiphers = "AES256+EECDH:AES256+EDH:!aNULL";
+
+      virtualHosts = {
+        "arrakis.bitgnome.net" = {
+          enableACME = true;
+          forceSSL = true;
+          locations = {
+            "/" = {
+              extraConfig = ''
+                default_type text/html;
+              '';
+              return = "200 '<html><body>Hot damn, it works!</body></html>'";
+            };
+            "/jellyfin" = {
+              return = "302 $scheme://$host/jellyfin/";
+            };
+            "/jellyfin/" = {
+              extraConfig = ''
+                proxy_pass_request_headers on;
+                proxy_set_header Host $host;
+                proxy_set_header X-Real-IP $remote_addr;
+                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                proxy_set_header X-Forwarded-Proto $scheme;
+                proxy_set_header X-Forwarded-Host $http_host;
+                proxy_set_header Upgrade $http_upgrade;
+                proxy_set_header Connection $http_connection;
+                proxy_buffering off;
+
+                # CORS setup
+                add_header 'Access-Control-Allow-Origin' '*' always;
+                add_header 'Access-Control-Expose-Headers' 'Content-Length';
+
+                # Allow CORS preflight requests
+                if ($request_method = 'OPTIONS') {
+                	add_header 'Access-Control-Allow-Origin' '*';
+                	add_header 'Access-Control-Max-Age' 1728000;
+                	add_header 'Content-Type' 'text/plain charset=UTF-8';
+                	add_header 'Content-Length' 0;
+                	return 204;
+                }
+              '';
+              proxyPass = "http://192.168.1.2:8096/jellyfin/";
+
+            };
+          };
+        };
+      };
+    };
+
+    smartd = let my_email_addr = "nipsy@bitgnome.net"; in {
+      enable = true;
+      devices = [
+        {
+          device = "/dev/disk/by-id/nvme-WD_BLACK_SN850X_4000GB_23162P800005";
+          options = "-a -o on -S on -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/nvme-WD_BLACK_SN850X_4000GB_23162P800014";
+          options = "-a -o on -S on -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUEZNL";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUUSXL";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV0H5L";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUK5EL";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV5JEL";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHUZ42L";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV3BSL";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+        {
+          device = "/dev/disk/by-id/ata-WDC_WD80EFAX-68KNBN0_VAHV338L";
+          options = "-a -o on -S on -s (S/../.././02|L/../../5/03) -m ${my_email_addr}";
+        }
+      ];
+    };
 
-  services.samba = {
-    enable = true;
-    settings = 
-      {
+    samba = {
+      enable = true;
+      settings = {
         global = {
           "invalid users" = [
             "root"
@@ -77,5 +143,6 @@
           "wide links" = "yes";
         };
       };
+    };
   };
 }
diff --git a/hosts/secrets/arrakis.yaml b/hosts/secrets/arrakis.yaml
index 54b24f5..54fb561 100644
--- a/hosts/secrets/arrakis.yaml
+++ b/hosts/secrets/arrakis.yaml
@@ -1,3 +1,5 @@
+nftables:
+    ssh: ENC[AES256_GCM,data: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,iv:OnEBPu/havLABMuANjiKMEmhPX2tk/PlyDY0FwvQnsI=,tag:Qny6XbCXMhAr1AjZjr0ucw==,type:str]
 wpa_supplicant: ENC[AES256_GCM,data:HHs6g3qaaeinVGgteExQvhE0CEC94WjJ0tV7pyI=,iv:6F+DYHieaWWo+V1F9yjwWT7PcdiIpH48nv1SUrFHePk=,tag:cpimCP+YNmCI+t+wpuXwHg==,type:str]
 sops:
     kms: []
@@ -23,8 +25,8 @@ sops:
             ejRLb2Vkd1B3QmxLSE1wUzgrazZJT0UKz1IQxYm7hagYtBsWTpk+f6/79ArRUgNL
             MfhHMQAwuuXjBSmuFolyU3UoWnDYK6uGAv5nlTJxESqj5eQBafItSw==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-10-13T00:57:02Z"
-    mac: ENC[AES256_GCM,data:5TPECBIcH0HaWiidl8SKYo7ztWowRmCHKWLWS/fGY0DCf60wVMe6U+ybyWguBhHyCjchS0lpOW73Yy+VRYgUZ6amtKdM5w/iD9OEwdW6QoFbveU88Dx+pgp4OLjYHI4nJeWAs1XkGUttEd9imd57UgAn5mlnQjozhHkKD2Xjz4I=,iv:iwAVxJ92lqT6zexMRDUs4BaonuIQbDjZyRy5Fm0/E0Y=,tag:T8tUILp8u/7j5zcSFlVpYg==,type:str]
+    lastmodified: "2024-10-13T06:55:41Z"
+    mac: ENC[AES256_GCM,data:71ifeYVwz7jt6Cv19MS2g9VYmQVhygEVAW5xLdblTAofUcNQsEO3JOJyhqICJqdU1nmy1/BlD0pM8hgyqLu96fL24b5N9uZb7S0B2hStlP7TOCot6UoX4Hmb5n2CRiKBgvdtDz86T4EOLfNXBPxSKr1W+mluSYtMJa+aNl0PXqA=,iv:EvwQkyyKybKDo1kMuzFb5FNs6ffoh9qnA3iiXLLyXMo=,tag:AmfdT6lxvbub3PvPKCAwsA==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.9.1