diff --git a/containers/beryllium/configuration.nix b/containers/beryllium/configuration.nix
new file mode 100644
index 0000000..d877f3b
--- /dev/null
+++ b/containers/beryllium/configuration.nix
@@ -0,0 +1,15 @@
+{ ... }: {
+  system.stateVersion = "25.11";
+  fileSystems."/var/lib/private" = {
+    device = "/persist";
+    fsType = "none";
+    options = [ "bind" ];
+  };
+
+  services.matrix-continuwuity = {
+    enable = true;
+    settings.global = {
+      server_name = "lava.moe";
+    };
+  };
+}
diff --git a/containers/beryllium/flake.lock b/containers/beryllium/flake.lock
new file mode 100644
index 0000000..88ab73f
--- /dev/null
+++ b/containers/beryllium/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1773282481,
+        "narHash": "sha256-b/GV2ysM8mKHhinse2wz+uP37epUrSE+sAKXy/xvBY4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "fe416aaedd397cacb33a610b33d60ff2b431b127",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/containers/beryllium/flake.nix b/containers/beryllium/flake.nix
new file mode 100644
index 0000000..af3d7aa
--- /dev/null
+++ b/containers/beryllium/flake.nix
@@ -0,0 +1,42 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+  outputs = { nixpkgs, ... }: {
+    nixosConfigurations.container = nixpkgs.lib.nixosSystem {
+      modules = [ ./configuration.nix ];
+    };
+    nixosModule = { ... }:
+    let
+      name = "beryllium";
+      subnet = "2";
+    in {
+      networking.nat = {
+        enable = true;
+        enableIPv6 = true;
+        internalInterfaces = [ "ve-+" ];
+      };
+
+      systemd.tmpfiles.rules = [ "d /persist/containers/${name} 755 root users" ];
+      containers.${name} = {
+        autoStart = true;
+        privateNetwork = true;
+        hostAddress = "10.30.${subnet}.1";
+        localAddress = "10.30.${subnet}.2";
+        hostAddress6 = "fd0d:1::${subnet}:1";
+        localAddress6 = "fd0d:1::${subnet}:2";
+        # privateUsers = "pick";
+        nixpkgs = nixpkgs;
+        ephemeral = true;
+        config = { imports = [ ./configuration.nix ]; };
+
+        bindMounts."persist" = {
+          hostPath = "/persist/containers/${name}";
+          mountPoint = "/persist";
+          isReadOnly = false;
+        };
+        # flake = "path:" + ./.;
+      };
+    };
+  };
+}
diff --git a/flake.lock b/flake.lock
index 4d2cc7a..c3e63fc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -57,6 +57,20 @@
       },
       "parent": []
     },
+    "c-beryllium": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_4"
+      },
+      "locked": {
+        "path": "./containers/beryllium",
+        "type": "path"
+      },
+      "original": {
+        "path": "./containers/beryllium",
+        "type": "path"
+      },
+      "parent": []
+    },
     "catppuccin": {
       "inputs": {
         "catppuccin-v1_1": "catppuccin-v1_1",
@@ -429,7 +443,7 @@
     "nix-gaming": {
       "inputs": {
         "flake-parts": "flake-parts_2",
-        "nixpkgs": "nixpkgs_4"
+        "nixpkgs": "nixpkgs_5"
       },
       "locked": {
         "lastModified": 1770778188,
@@ -541,6 +555,22 @@
       }
     },
     "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1773282481,
+        "narHash": "sha256-b/GV2ysM8mKHhinse2wz+uP37epUrSE+sAKXy/xvBY4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "fe416aaedd397cacb33a610b33d60ff2b431b127",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_5": {
       "locked": {
         "lastModified": 1770537093,
         "narHash": "sha256-pF1quXG5wsgtyuPOHcLfYg/ft/QMr8NnX0i6tW2187s=",
@@ -556,7 +586,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_5": {
+    "nixpkgs_6": {
       "locked": {
         "lastModified": 1770562336,
         "narHash": "sha256-ub1gpAONMFsT/GU2hV6ZWJjur8rJ6kKxdm9IlCT0j84=",
@@ -632,6 +662,7 @@
         "aagl": "aagl",
         "agenix": "agenix",
         "c-amethyst": "c-amethyst",
+        "c-beryllium": "c-beryllium",
         "catppuccin": "catppuccin",
         "catppuccin-palette": "catppuccin-palette",
         "fast-syntax-highlighting": "fast-syntax-highlighting",
@@ -640,7 +671,7 @@
         "linux-tkg": "linux-tkg",
         "neovim-nightly": "neovim-nightly",
         "nix-gaming": "nix-gaming",
-        "nixpkgs": "nixpkgs_5",
+        "nixpkgs": "nixpkgs_6",
         "nixpkgs-stable": "nixpkgs-stable_2",
         "nvim-treesitter": "nvim-treesitter",
         "pure": "pure",
diff --git a/flake.nix b/flake.nix
index 3ee112e..03840e1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -40,6 +40,7 @@
 
     # containers
     c-amethyst.url = "path:./containers/amethyst";
+    c-beryllium.url = "path:./containers/beryllium";
   };
 
   outputs = { self, agenix, catppuccin, nixpkgs, nixpkgs-stable, ... } @ inputs:
diff --git a/hosts/anemone/default.nix b/hosts/anemone/default.nix
index ee08a68..65e9d43 100644
--- a/hosts/anemone/default.nix
+++ b/hosts/anemone/default.nix
@@ -39,6 +39,7 @@
     modules.services.syncthing
 
     inputs.c-amethyst.nixosModule
+    inputs.c-beryllium.nixosModule
   ];
 
   me = {