stuff

.envrc

@@ -10,15 +10,21 @@ if ! test -s .direnv/pull-date || test "$now" != "$(cat .direnv/pull-date)"; the
 fi
 
 if command -v nixos-rebuild >/dev/null; then
-  use flake .#nomos-rebuild
+  use flake .#nixos-rebuild-nom
 elif ! command -v nixos-rebuild >/dev/null; then
   use flake .#non-nixos
 fi
 
 if test -s .remote.toml; then
+  if ! command -v remote-init >/dev/null; then
     use flake .#remote
+  fi
   echo
   echo "Current remote: $(remote-host)"
   tomlq <.remote.toml '.hosts | to_entries[] | "remote-set \(.key+1) # -> \(.value.host)"' -r
   echo
 fi
+
+if rg 'TODO' -q ; then
+  echo "There are $(rg 'TODO' | wc -l ) 'TODO'"
+fi

.remoteenv

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
-eval "$(nix print-dev-env .#nomos-rebuild)"
+eval "$(nix print-dev-env .#nixos-rebuild-nom)"
 echo Entered $(hostname --fqdn)

README.md

@@ -18,6 +18,9 @@
 * [ ] add a hidpi profile? https://wiki.archlinux.org/title/HiDPI
 * [ ] rocm
 * [ ] xclip
+* [ ] https://git.m-labs.hk/M-Labs/wfvm
+* [ ] https://github.com/kholia/OSX-KVM
+* [ ] mlflow / wandb
 * [ ] xforwarding over ssh
 * [ ] autogenerate ssh keys
 * [ ] switch to systemd networkd

flake.nix

@@ -1,23 +1,28 @@
 {
   description = "pbsds' system/home flake";
 
-  inputs.nixpkgs.url      = "github:NixOS/nixpkgs/nixos-22.11";
+  inputs = {
-  inputs.unstable.url     = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url      = "github:NixOS/nixpkgs/nixos-22.11";
-  inputs.nur.url          = "github:nix-community/NUR";
+    unstable.url     = "github:NixOS/nixpkgs/nixos-unstable";
-  inputs.home-manager.url = "github:nix-community/home-manager"; #/release-22.11";
+    nur.url          = "github:nix-community/NUR";
-  inputs.home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    home-manager.url = "github:nix-community/home-manager"; #/release-22.11";
-  inputs.nixos-hardware.url = "github:NixOS/nixos-hardware";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    nixos-hardware.url = "github:NixOS/nixos-hardware";
 
     #TODO:
     #sops-nix.url = "github:Mic92/sops-nix";
     #sops-nix.inputs.nixpkgs.follows = "nixpkgs";
     #matrix-next.url = "github:dali99/nixos-matrix-modules"; # see https://git.pvv.ntnu.no/Drift/pvv-nixos-config/src/main/flake.nix
 
-  inputs.pbsds-papers.url = "git+ssh://git@github.com/pbsds/papers.git";
+    # TODO: somehow make these private repos optional (a lazy fetch would be nice)
-  inputs.pbsds-papers.flake = false;
+    pbsds-papers.url = "git+ssh://git@github.com/pbsds/papers.git";
+    pbsds-papers.flake = false;
 
-  # temp
+    # temporary stuff i want to use
-  inputs.pr-polaris14.url = "github:pbsds/nixpkgs/polaris-14";
+    # TODO: can i fetch a subset of files if these? ^
+    pr-polaris14.url   = "github:pbsds/nixpkgs/polaris-14";
+    pr-remote-exec.url = "github:pbsds/nixpkgs/remote-exec-init";
+  };
 
   outputs = {
     self,
@@ -35,7 +40,7 @@
       "aarch64-linux"
       #"riscv64-linux"
     ];
-    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
+    forAllSystems = f: nixlib.genAttrs systems (system: f system);
     overlays = nixlib.mapAttrsToList (name: val: val) self.overlays;
 
     # TODO: move unstable and nur here?
@@ -43,11 +48,12 @@
       disabledModules = [ "services/misc/polaris.nix" ];
       imports = [ "${inputs.pr-polaris14}/nixos/modules/services/misc/polaris.nix" ];
       nixpkgs.overlays = [(final: prev: { # TODO: nixpkgs.config.packageOverrides ?
+        remote-exec = prev.python3Packages.callPackage "${inputs.pr-remote-exec}/pkgs/tools/misc/remote-exec" { };
         polaris     = prev.callPackage "${inputs.pr-polaris14}/pkgs/servers/polaris" { };
         polaris-web = prev.callPackage "${inputs.pr-polaris14}/pkgs/servers/polaris/web.nix" { };
       })];
     };
-    mkConfig = hostname: system: modules: nixpkgs.lib.nixosSystem {
+    mkConfig = hostname: system: modules: nixlib.nixosSystem {
       inherit system;
       specialArgs = { inherit inputs; };
       modules = modules ++ [ ./base.nix "${self}/hosts/${hostname}" tmpConfig ({
@@ -78,57 +84,51 @@
     inherit inputs;
 
     overlays.remote-exec = (final: prev: {
-      remote-exec = prev.python3Packages.callPackage ./pkgs/remote-exec.nix {};
+      remote-exec = prev.python3Packages.callPackage ( inputs.pr-remote-exec + "/pkgs/tools/misc/remote-exec" ) {};
     });
 
     packages = forAllSystems(system:
-      let pkgs = import nixpkgs { inherit system overlays; };
+      let pkgs = nixpkgs.legacyPackages.${system}; in {
-      in { inherit (pkgs) remote-exec; }
+        inherit (self.overlays.remote-exec null pkgs) remote-exec;
-    );
-
-    nixosConfigurations.noximilien = mkConfig "noximilien" "x86_64-linux" (with nixos-hardware.nixosModules; [ common-pc common-pc-ssd common-cpu-intel ]);
-    nixosConfigurations.bolle      = mkConfig "bolle"      "x86_64-linux" (with nixos-hardware.nixosModules; [ common-pc common-pc-ssd common-cpu-intel ]);
-    #nixosConfigurations.nord       = mkConfig "nord"       "x86_64-linux" (with nixos-hardware.nixosModules; [ common-pc common-pc-ssd common-cpu-intel-cpu-only common-gpu-amd ]);
-    nixosConfigurations.nord       = mkConfig "nord"       "x86_64-linux" (with nixos-hardware.nixosModules; [ common-pc common-pc-ssd common-cpu-intel common-gpu-amd ]);
-
-    homeConfigurations = forAllSystems (system: {
-      pbsds = home-manager.lib.homeManagerConfiguration {
-        pkgs = nixpkgs.legacyPackages.${system};
-        modules = [ ./users/pbsds/home ];
-      };
-      pbsds-gnome = home-manager.lib.homeManagerConfiguration {
-        pkgs = nixpkgs.legacyPackages.${system};
-        modules = [ ./users/pbsds/home/gnome.nix ];
-      };
     });
 
-    devShells = forAllSystems (system: { # TODO: apply my overlays?
+    nixosConfigurations = let nm = nixos-hardware.nixosModules; in {
-      #default = nixpkgs.legacyPackages.${system}.mkShell {
+      # TODO: move nixos-hardware imports to the nixos configs?
-      #  packages =  with nixpkgs.legacyPackages.${system}; [
+      noximilien = mkConfig "noximilien" "x86_64-linux" (with nm; [ common-pc common-pc-ssd common-cpu-intel ]);
-      #  ];
+      bolle      = mkConfig "bolle"      "x86_64-linux" (with nm; [ common-pc common-pc-ssd common-cpu-intel ]);
-      #};
+      nord       = mkConfig "nord"       "x86_64-linux" (with nm; [ common-pc common-pc-ssd common-cpu-intel-cpu-only common-gpu-amd ]);
-      nomos-rebuild = nixpkgs.legacyPackages.${system}.mkShell {
-        packages =  with nixpkgs.legacyPackages.${system}; [
-          (writeScriptBin "nixos-rebuild" ''
-            exec ${nixos-rebuild}/bin/nixos-rebuild "$@" |& ${nix-output-monitor}/bin/nom
-          '')
-        ];
     };
-      non-nixos = nixpkgs.legacyPackages.${system}.mkShell {
+
-        packages =  with nixpkgs.legacyPackages.${system}; [
+    homeConfigurations = forAllSystems (system: let
-          (writeScriptBin "nixos-rebuild" ''
+      mkHome = modules: home-manager.lib.homeManagerConfiguration {
-            exec ${nixos-rebuild}/bin/nixos-rebuild "$@" |& ${nix-output-monitor}/bin/nom
+        pkgs = nixpkgs.legacyPackages.${system};
-          '')
+        inherit modules;
-          nix-output-monitor
-          home-manager
-        ];
       };
-      remote = nixpkgs.legacyPackages.${system}.mkShell {
+    in {
-        packages =  with nixpkgs.legacyPackages.${system}; [
+      pbsds       = mkHome [ ./users/pbsds/home ];
-          self.packages.${system}.remote-exec
+      pbsds-gnome = mkHome [ ./users/pbsds/home/gnome.nix ];
-          yq
+    });
+
+    devShells = forAllSystems (system: let
+      pkgs = nixpkgs.legacyPackages.${system};
+      remote-exec = pkgs.remote-exec or (self.overlays.remote-exec pkgs pkgs).remote-exec;
+      nixos-rebuild-nom = pkgs.writeScriptBin "nixos-rebuild" ''
+        exec ${pkgs.nixos-rebuild}/bin/nixos-rebuild "$@" |& ${pkgs.nix-output-monitor}/bin/nom
+      '';
+      mkShell = packages: pkgs.mkShell { inherit packages; };
+    in {
+      nixos-rebuild-nom = mkShell [
+          nixos-rebuild-nom
+      ];
+      non-nixos = mkShell [
+          nixos-rebuild-nom
+          pkgs.home-manager
+          pkgs.nix-output-monitor
+      ];
+      remote = mkShell [
+          remote-exec
+          pkgs.yq
       ];
-      };
     });
 
   };

hardware/rocm.nix

@@ -1,7 +1,13 @@
 { pkgs, ... }:
 {
-  services.xserver.videoDrivers = [ "amdgpu" ]; # for some reason nixos-hardware uses "modesetting"
   # assumes common-gpu-amd from nixos-hardware is also added
+  # TODO: should we move it from flake.nix to here?
+
+  # https://libreddit.noximilien.pbsds.net/r/archlinux/comments/nih9c9/amdgpu_vs_modesetting_in_current_510_kernels_xorg/
+
+  services.xserver.videoDrivers = [ "amdgpu" ]; # use gpu, adaptive sync and and hardware page flipping
+  #services.xserver.videoDrivers = [ "modesetting" ]; # integrated (non-accelerated) framebuffer, KMS
+
   nixpkgs.config.rocmSupport = true;
   systemd.tmpfiles.rules = [
     "L+    /opt/rocm/hip   -    -    -     -    ${pkgs.hip}"

hosts/nord/default.nix

@@ -76,6 +76,8 @@
     flat-remix-icon-theme
     feh
 
+    zotero
+
     firefox
   ];
 

pkgs/remote-exec.nix

@@ -1,12 +1,14 @@
 { lib
 , fetchFromGitHub
 , buildPythonApplication
-# inputs
+
+# runtime
 , click
 , toml
 , pydantic
 , watchdog
-# testing
+
+# check
 , pytestCheckHook
 , rsync
 }:

profiles/desktop/steam.nix

@@ -4,6 +4,8 @@
   programs.steam.remotePlay.openFirewall = true; # Open ports in the firewall for Steam Remote Play
   programs.steam.dedicatedServer.openFirewall = true; # Open ports in the firewall for Source Dedicated Server
 
+  # TODO: gamemode?
+
   nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
     "steam"
     "steam-original"

profiles/domeneshop-dyndns/default.nix

@@ -7,7 +7,7 @@ in
 
   options = with lib; {
     services.domeneshop-updater.target = mkOption {
-      type = types.str;
+      type = types.str; #TODO list of string
       #default = config.networking.fqdn;
     };
   };

profiles/remote-builders/default.nix

@@ -16,7 +16,7 @@ let
       sshUser     = "pbsds";
       maxJobs     = 12; # 12 cores
       #maxJobs     = 1; # at least for big-parallel
-      speedFactor = 2;
+      speedFactor = 3;
       supportedFeatures  = [ "kvm" "big-parallel" "nixos-test" ];
       #mandatoryFeatures  = [ ];
       publicKey  = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILeOB/57N1fQPVorIUlkkJZaQduBo+4+km2Qbj4ebd/k";
@@ -52,7 +52,7 @@ let
       proxy.host         = "isvegg.pvv.ntnu.no";
       proxy.publicKey    = "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBGurF7rdnrDP/VgIK2Tx38of+bX/QGCGL+alrWnZ1Ca5llGneMulUt1RB9xZzNLHiaWIE+HOP0i4spEaeZhilfU=";
     }
-    /**/
+    /** /
     {
       systems     = [ "x86_64-linux" "wasm32-wasi" "wasm64-wasi" "x86_64-windows" "aarch64-linux" "riscv64-linux" ];
       hostName    = "nord.pbsds.net"; # TODO: port 24

profiles/shell/base.nix

@@ -27,6 +27,8 @@
     strace
     killall
 
+
+    pciutils
     htop
     glances
 

users/default.nix

@@ -3,7 +3,7 @@
   #imports = [ <home-manager/nixos> ];
   imports = [ inputs.home-manager.nixosModule ];
   home-manager.useGlobalPkgs = true; # go brrr
-  #home-manager.useUserPackages = true # needed if VM, will also go a bit more brrr
+  #home-manager.useUserPackages = true # needed if VM, somewhat brrr, installs user packages to /etc instead of ~/.nix-profile
 
   # When adding a new user accounts: Don't forget to set a password with ‘passwd’!
 }

users/pbsds/home/default.nix

@@ -116,6 +116,7 @@
     manix-fzf = ''manix "" 2>/dev/null | grep '^# ' | sed 's/^# \(.*\) (.*/\1/;s/ (.*//;s/^# //' | fzf --preview="manix '{}'" | xargs manix'';
 
     # TODO: move to /run/user/...
+    # TODO: add --nom once released - https://github.com/Mic92/nixpkgs-review/pull/303
     nixpkgs-review = ''mkdir -p /dev/shm/nixpkgs-review && ln -sfn /dev/shm/nixpkgs-review $HOME/.cache/nixpkgs-review && nixpkgs-review'';
   };
 

users/pbsds/home/files/lxterminal.conf

@@ -1,6 +1,6 @@
 [general]
 fontname=Monospace 14
-selchars=-A-Za-z0-9,./?%&#:_
+selchars=-A-Za-z0-9,./?%&#:_+
 scrollback=5000
 bgcolor=rgb(0,0,0)
 fgcolor=rgb(211,215,207)

users/pbsds/home/profiles/bat.nix

@@ -2,12 +2,13 @@
 {
   home.packages = with pkgs; [
     bat
-    bat-extras.batman
+    #bat-extras.batman
   ];
 
   # bat - TODO: condition these on programs.bat.enable ?
   home.shellAliases.cat = "bat --style=plain --paging=never";
-  home.shellAliases.man = "batman";
+  #home.shellAliases.man = "batman";
+  home.shellAliases.man = "PAGER=${pkgs.most}/bin/most man";
 
   # TODO: implement programs.bat.enableAliases
   programs.bat = {

users/pbsds/home/profiles/ssh.nix

@@ -25,17 +25,18 @@
     "gogs.*".forwardX11 = false;
     "git.*".forwardX11 = false;
     "*.pbsds.net".forwardX11 = true;
+    "*.pbsds.net".forwardX11Trusted = true;
     "*.ntnu.no".user = "pederbs";
     "*.pvv.org".user = "pederbs";
     "*.hpc.ntnu.no".proxyJump = "isvegg.pvv.ntnu.no";
     "*.idi.ntnu.no".proxyJump = "isvegg.pvv.ntnu.no";
 
     # me
-    "roxm.pbsds.net".proxyJump = "isvegg.pvv.ntnu.no";
-    "noximilien.pbsds.net" = {};
     "bolle.pbsds.net".proxyJump = "isvegg.pvv.ntnu.no";
     "knut.pbsds.net".port = 23;
     "nord.pbsds.net".port = 24;
+    "noximilien.pbsds.net" = {};
+    "rocm.pbsds.net".proxyJump = "isvegg.pvv.ntnu.no";
 
     # ntnu
     "stud.ntnu.no".hostname = "login.stud.ntnu.no";