first steps with nix.

nix/config.nix

@@ -0,0 +1,3 @@
+{
+  allowUnfree = true;
+}

nix/home.nix

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+{ config, pkgs, ... }:
+
+let
+
+  nixgl = import <nixgl> {} ;
+
+  /* gl-kitty = pkgs.writeShellScriptBin "kitty" ''
+      ${nixgl.auto.nixGLDefault}/bin/nixGL ${pkgs.kitty}/bin/kitty "$@"
+    '' ; */
+
+in
+
+{
+
+  # Home Manager needs a bit of information about you and the
+  # paths it should manage.
+  home.username = "gzagatti";
+  home.homeDirectory = "/home/gzagatti";
+
+  # This value determines the Home Manager release that your
+  # configuration is compatible with. This helps avoid breakage
+  # when a new Home Manager release introduces backwards
+  # incompatible changes.
+  #
+  # You can update Home Manager without changing this value. See
+  # the Home Manager release notes for a list of state version
+  # changes in each release.
+  home.stateVersion = "22.05";
+
+
+  home.packages = [
+
+    # browser
+    pkgs.firefox
+    pkgs.luakit
+
+    # text editor
+    pkgs.emacs
+
+    # doc
+    pkgs.libreoffice
+    pkgs.okular
+    pkgs.zathura
+
+    # doc utils
+    pkgs.ghostscript
+    pkgs.hugo
+    pkgs.pandoc
+
+    # reference
+    pkgs.calibre
+    pkgs.font-manager
+    pkgs.zotero
+
+    # image
+    pkgs.gimp
+    pkgs.gpick
+    pkgs.gthumb
+    pkgs.inkscape
+    pkgs.peek
+
+    # image utils
+    pkgs.exiftool
+    pkgs.ffmpeg
+    pkgs.graphicsmagick
+    pkgs.graphviz
+    pkgs.imagemagick
+    pkgs.pngquant
+    pkgs.timg
+    pkgs.zopfli
+
+    # media
+    pkgs.spotify
+    pkgs.vlc
+
+    # messaging
+    pkgs.weechat
+
+    # cli utils
+    pkgs.aspell
+    pkgs.bat
+    pkgs.code-minimap
+    pkgs.ctags
+    pkgs.curl
+    pkgs.direnv
+    pkgs.entr
+    pkgs.fd
+    pkgs.fzf
+    pkgs.git-lfs
+    pkgs.gnused
+    pkgs.jq
+    pkgs.nmap
+    pkgs.python310Packages.pygments
+    pkgs.ripgrep
+    pkgs.rofi
+
+    # compilers
+    pkgs.cmake
+    pkgs.maven
+    pkgs.ninja
+
+    # langs
+    pkgs.R
+    pkgs.lua5_4
+    pkgs.luarocks
+    pkgs.nodejs
+    pkgs.racket-minimal
+    pkgs.rbenv
+    pkgs.ruby_3_1
+    pkgs.rustup
+
+    # language servers
+    pkgs.ccls
+    pkgs.rubyPackages_3_1.solargraph
+    pkgs.sumneko-lua-language-server
+    pkgs.texlab
+
+    # misc
+    pkgs.gsettings-desktop-schemas
+    pkgs.openfortivpn
+    pkgs.python310Packages.jupyterlab
+    pkgs.qgis
+
+    # GL applications
+    # https://discourse.nixos.org/t/design-discussion-about-nixgl-opengl-cuda-opencl-wrapper-for-nix/2453/6
+    # https://github.com/guibou/nixGL/issues/114
+    # nix-channel --add https://github.com/guibou/nixGL/archive/main.tar.gz nixgl
+    # https://pmiddend.github.io/posts/nixgl-on-ubuntu/
+    # https://nixos.wiki/wiki/Tensorflow
+    # https://discourse.nixos.org/t/using-nixgl-to-fix-opengl-applications-on-non-nixos-distributions/9940
+    # hardware.opengl.setLdLibraryPath = true; # seems only to apply to NixOS
+    # nixGL kitty; need to figure how to automatically call with nixGL
+    nixgl.auto.nixGLDefault
+    # pkgs.kitty
+    pkgs.kitty
+    # gl-kitty
+
+    # TODO doesn't work
+    # pkgs.zoom-us
+    # pkgs.nodePackages.pyright
+    # doesn't install tlmgr
+    # pkgs.texlive.combined.scheme-small
+    # pkgs.biber
+
+  ];
+
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  # Enable XDG integration
+  xdg.enable = true;
+  xdg.mime.enable = true;
+  targets.genericLinux.enable = true;
+
+}