update

modules/nixos/docker.nix

@@ -0,0 +1,3 @@
+{
+  virtualisation.docker.enable = true;
+}

modules/nixos/nvidia.nix

@@ -9,7 +9,7 @@
 
   hardware.nvidia.modesetting.enable = true;
   hardware.nvidia.nvidiaSettings = true;
-  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable;
+  hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.beta;
 
-  services.xserver.videoDrivers = [ "nvidia "];
+  services.xserver.videoDrivers = [ "nvidia" ];
 }

modules/nixos/postgres.nix

@@ -0,0 +1,18 @@
+{ pkgs, ... }:
+
+{
+  services.postgresql = {
+    enable = true;
+    ensureDatabases = [ "mydatabase" ];
+    enableTCPIP = true;
+    port = 5432;
+    authentication = pkgs.lib.mkOverride 10 ''
+      #type database DBuser origin-address auth-method
+      local all      all                   trust
+      # ipv4
+      host  all      all     127.0.0.1/32   trust
+      # ipv6
+      host all       all     ::1/128        trust
+    '';
+  };
+}

modules/nixos/ssh.nix

@@ -0,0 +1,9 @@
+{
+  services.openssh = {
+    enable = true;
+    # require public key authentication for better security
+    settings.PasswordAuthentication = false;
+    settings.KbdInteractiveAuthentication = false;
+    #settings.PermitRootLogin = "yes";
+  };
+}

modules/nixos/user.nix

@@ -23,5 +23,8 @@
     description = "Michael Thomson";
     extraGroups = [ "networkmanager" "wheel" ];
     packages = with pkgs; [];
+    openssh.authorizedKeys.keys = [
+      "ssh-rsa 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 mthomson"
+    ];
   };
 }