updating files for lxc container and ipv6

configuration.nix

@@ -1,39 +1,37 @@
+{ config, modulesPath, pkgs, lib, ... }:
 {
-  config,
-  lib,
-  pkgs,
-  ...
-}: {
   imports = [
-    ./hardware-configuration.nix
+    (modulesPath + "/virtualisation/proxmox-lxc.nix")
     ./matrix.nix
   ];
+  nix.settings = { sandbox = false; };
+  proxmoxLXC = {
+    manageNetwork = false;
+    privileged = true;
+  };
 
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
+  # Disable /sys/kernel/debug mount which fails in LXC
+  systemd.mounts = [{
+    where = "/sys/kernel/debug";
+    enable = false;
+  }];
 
-  networking.hostName = "nixos-matrix";
-  networking.networkmanager.enable = true;
+  services.fstrim.enable = false; # Let Proxmox host handle fstrim
+  networking.firewall.enable = false;
+  services.openssh = {
+    enable = true;
+    openFirewall = true;
+    settings = {
+        PermitRootLogin = "yes";
+        PasswordAuthentication = true;
+        PermitEmptyPasswords = "yes";
+    };
+  };
 
-  time.timeZone = "America/Los_Angeles";
-
-  users.users.tony = {
+  users.users.w0bm = {
     isNormalUser = true;
     extraGroups = ["wheel"];
   };
 
-  services.openssh.enable = true;
-  services.nginx.enable = true;
-
-  security.acme = {
-    acceptTerms = true;
-    defaults.email = "your-email@example.com";
-  };
-
-  environment.systemPackages = with pkgs; [
-    vim
-    git
-  ];
-
   system.stateVersion = "25.11";
 }

matrix.nix

@@ -28,7 +28,7 @@ in {
       listeners = [
         {
           port = 8008;
-          bind_addresses = ["127.0.0.1"];
+          bind_addresses = ["::1"];
           type = "http";
           tls = false;
           x_forwarded = true;
@@ -56,6 +56,20 @@ in {
       enable_registration = false;
       enable_metrics = false;
       registration_shared_secret_path = "/var/lib/matrix-synapse/registration_secret";
+      
+      # Allow others to view the public room list
+      allow_public_rooms_without_auth = true;
+      allow_public_rooms_over_federation = true;
+
+      room_list_publication_rules = [
+        {
+          action = "allow";
+          user_id = "*";
+          room_id = "*";
+          alias = "*";
+          require_admin = true;
+        }
+      ];
 
       trusted_key_servers = [
         {
@@ -76,18 +90,48 @@ in {
     ];
   };
 
+  services.nginx.enable = true;
+
+  system.activationScripts.generate-matrix-certs = {
+    text = ''
+      mkdir -p /var/lib/matrix-certs
+      # Ensure permissions on the directory itself
+      chown nginx:nginx /var/lib/matrix-certs
+      chmod 750 /var/lib/matrix-certs
+
+      if [ ! -f /var/lib/matrix-certs/matrix.key ]; then
+        ${pkgs.openssl}/bin/openssl req -x509 -newkey rsa:4096 -keyout /var/lib/matrix-certs/matrix.key -out /var/lib/matrix-certs/matrix.crt -days 3650 -nodes -subj "/CN=${matrixDomain}"
+      fi
+      
+      # Force permissions on files every time
+      chown nginx:nginx /var/lib/matrix-certs/matrix.*
+      chmod 640 /var/lib/matrix-certs/matrix.key
+      chmod 644 /var/lib/matrix-certs/matrix.crt
+      
+      # Ensure log directory exists and is writable
+      mkdir -p /var/log/nginx
+      chown -R nginx:nginx /var/log/nginx
+      chmod 750 /var/log/nginx
+    '';
+    deps = ["users"];
+  };
+
+
+
   services.nginx.virtualHosts.${domain} = {
-    enableACME = true;
+    sslCertificate = "/var/lib/matrix-certs/matrix.crt";
+    sslCertificateKey = "/var/lib/matrix-certs/matrix.key";
     forceSSL = true;
     locations."= /.well-known/matrix/server".extraConfig = mkWellKnown serverConfig;
     locations."= /.well-known/matrix/client".extraConfig = mkWellKnown clientConfig;
   };
 
   services.nginx.virtualHosts.${matrixDomain} = {
-    enableACME = true;
+    sslCertificate = "/var/lib/matrix-certs/matrix.crt";
+    sslCertificateKey = "/var/lib/matrix-certs/matrix.key";
     forceSSL = true;
     locations."/" = {
-      proxyPass = "http://127.0.0.1:8008";
+      proxyPass = "http://[::1]:8008";
       extraConfig = ''
         proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
@@ -97,5 +141,5 @@ in {
     };
   };
 
-  networking.firewall.allowedTCPPorts = [8448];
+  networking.firewall.allowedTCPPorts = [443];
 }