From 51575e020e901273a2ce09045b3fa331b787548e Mon Sep 17 00:00:00 2001
From: Peder Bergebakken Sundt <pbsds@hotmail.com>
Date: Tue, 4 Jul 2023 16:32:09 +0200
Subject: [PATCH] stuff

---
 README.md                             |  1 +
 flake.nix                             |  2 ++
 hardware/gpu/cuda.nix                 |  4 ++++
 profiles/desktop/gnome/default.nix    |  1 -
 profiles/no-suspend.nix               |  2 ++
 profiles/remote-builders/default.nix  | 14 ++++++++++++++
 profiles/web/default.nix              | 12 ++++++++++++
 users/pbsds/home/profiles/desktop.nix |  3 +++
 8 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f6e77d8..b6a7119 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,7 @@
 
 # TODOs:
 
+* [ ] http health monitoring `services.netdata.httpcheck.checks.<foobar>`
 * [x] Split stuff into multiple files
 * [x] Make a flake
 * [x] merge hosted docs into a single subdomain
diff --git a/flake.nix b/flake.nix
index 21f010e..3730b5d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,6 +17,8 @@
     #https://github.com/numtide/system-manager
     #nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions"
     #https://github.com/numtide/nixpkgs-unfree # has a cache
+    #https://github.com/matthewbauer/nixiosk
+    #inputs.pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
 
     # used to host old docs
     #nixpkgs-22.url = "github:NixOS/nixpkgs/nixos-22.11";
diff --git a/hardware/gpu/cuda.nix b/hardware/gpu/cuda.nix
index 188f538..94af955 100644
--- a/hardware/gpu/cuda.nix
+++ b/hardware/gpu/cuda.nix
@@ -5,8 +5,10 @@
 
   # https://nixos.wiki/wiki/Nvidia
 
+  #https://nixpk.gs/pr-tracker.html?pr=235481
   #nixpkgs.config.cudaSupport = true; # TODO: TOO SLOW, BREAKS
   #nixpkgs.config.nvidiaSupport = true; # TODO: slow? used only by zenith
+
   nixpkgs.config.allowUnfreePredicate = pkg: lib.any (x: x) [
     (lib.hasInfix "nvidia"  (lib.toLower (lib.getName pkg)))
     (lib.hasInfix "cuda"    (lib.toLower (lib.getName pkg)))
@@ -27,6 +29,8 @@
   #hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.latest; # only do this per-host
   hardware.nvidia.powerManagement.enable = true; # Fix graphical corruption on suspend/resume
 
+
+
   # add this to the host in question:
   #hardware.nvidia.prime = {
   #  offload.enable = true;
diff --git a/profiles/desktop/gnome/default.nix b/profiles/desktop/gnome/default.nix
index 049c4d1..37a0b13 100644
--- a/profiles/desktop/gnome/default.nix
+++ b/profiles/desktop/gnome/default.nix
@@ -4,7 +4,6 @@
   services.xserver.displayManager.gdm.enable = true;
   services.xserver.displayManager.gdm.wayland = true;
   services.xserver.desktopManager.gnome.enable = true;
-  services.xserver.displayManager.gdm.autoSuspend = !config.services.openssh.enable;
   #services.printing.enable = true; # CUPS
   programs.xwayland.enable = true;
   xdg.portal.enable = true;
diff --git a/profiles/no-suspend.nix b/profiles/no-suspend.nix
index 2ae65c5..dbed9cf 100644
--- a/profiles/no-suspend.nix
+++ b/profiles/no-suspend.nix
@@ -3,4 +3,6 @@
   systemd.targets.suspend.enable = false;
   systemd.targets.hibernate.enable = false;
   systemd.targets.hybrid-sleep.enable = false;
+
+  services.xserver.displayManager.gdm.autoSuspend = true;
 }
diff --git a/profiles/remote-builders/default.nix b/profiles/remote-builders/default.nix
index b65da63..b05c251 100644
--- a/profiles/remote-builders/default.nix
+++ b/profiles/remote-builders/default.nix
@@ -131,6 +131,11 @@ let
     programs.ssh.knownHosts.${proxy.host or "IGNORE"} = lib.mkIf (proxy != null) { publicKey = proxy.publicKey; };
   };
 
+  remoteMap = lib.listToAttrs (lib.forEach remotes (remote: {
+    name = remote.hostName;
+    value = remote;
+  }));
+
 in {
 
   nix.distributedBuilds = true;
@@ -141,6 +146,15 @@ in {
   # useful when the builder has a faster internet connection than i do
   nix.settings.builders-use-substitutes = true;
 
+  /** /
+  nix.buildMachines = let cfg = remoteMap.${config.networking.fqdn}; in [{
+    hostName    = "localhost"; # https://github.com/NixOS/nix/pull/4938
+    systems     = [ config.nixpkgs.system "builtin" ] ++ config.boot.binfmt.emulatedSystems;
+    supportedFeatures = ["builtin" "local" "kvm" "nixos-test" "big-parallel" "benchmark"];
+    inherit (cfg) maxJobs speedFactor;
+  }];
+  /**/
+
   # TIL: this can be a list of configurations and lambdas, not just file paths
   imports = builtins.map mkRemoteConfig remotes;
 
diff --git a/profiles/web/default.nix b/profiles/web/default.nix
index 9c237a6..5b1ca99 100644
--- a/profiles/web/default.nix
+++ b/profiles/web/default.nix
@@ -8,6 +8,7 @@ in
     #(lib.mapAttrsToList (domain: vhost: [ domain ] ++ vhost.serverAliases))
     (lib.mapAttrsToList (domain: vhost: [ domain ]))
     lib.flatten
+    #(builtins.filter (domain: domain != ""))
     (lib.sort (x: y: x<y))
   ];
 
@@ -31,6 +32,17 @@ in
   services.nginx.enable = true;
   networking.firewall.allowedTCPPorts = [ 80 443 ];
 
+  /** /
+  services.nginx.virtualHosts."" = {
+    default = true;
+    forceSSL = false;
+    enableACME = false;
+    root = pkgs.writeTextDir "index.html" ''
+      <!DOCTYPE html>
+      no
+    '';
+  };
+  /**/
 
   # Website tunnel
   # TODO: remove
diff --git a/users/pbsds/home/profiles/desktop.nix b/users/pbsds/home/profiles/desktop.nix
index 023b334..eb5ebd5 100644
--- a/users/pbsds/home/profiles/desktop.nix
+++ b/users/pbsds/home/profiles/desktop.nix
@@ -11,6 +11,9 @@
   home.packages = with pkgs; [
     atom # TODO: config
     pulsar # TODO: config, transition into this
+    # TODO: nodePackages.bash-language-server
+    # TODO: python-lsp-server, somehow
+
     discord
     element-desktop#-wayland
     slack