shell.nix

   1 let
   2   nixpkgs = import .lib/nix/nixpkgs.nix;
   3   pkgs = import nixpkgs {
   4     config   = {}; # Make the config pure, ignoring user's config.
   5     overlays = import ./overlays.nix;
   6   };
   7   nixos = pkgs.nixos {};
   8
   9   # Configuration of shell/modules/
  10   configuration = {config, ...}: {
  11     imports = [
  12     ];
  13     nix = {
  14       nixConf = ''
  15         auto-optimise-store = true
  16       '';
  17     };
  18     nix-plugins = {
  19       enable = true;
  20     };
  21     gnupg = {
  22       enable = true;
  23       gnupgHome = toString ../sec/gnupg;
  24       keys = import shell/gnupg/keys.nix;
  25     };
  26     openssh = {
  27       enable = true;
  28       sshConf = ''
  29         HashKnownHosts no
  30         StrictHostKeyChecking yes
  31         UserKnownHostsFile ${builtins.toString .ssh/known_hosts}
  32       '';
  33     };
  34   };
  35
  36   # Using modules enables to separate specific configurations
  37   # from reusable code in shell/modules.nix and shell/modules/
  38   # which may find its way in another git repository one day.
  39   modules =
  40     (import shell/modules.nix {
  41       inherit pkgs;
  42       inherit (pkgs) lib;
  43       modules = [ configuration ];
  44     }).config;
  45 in
  46 pkgs.stdenv.mkDerivation {
  47   name = "sourcephile-nix";
  48   src = null;
  49   #preferLocalBuild = true;
  50   #allowSubstitutes = false;
  51   buildInputs = modules.nix-shell.buildInputs ++ [
  52     nixpkgs
  53     nixos.nixos-generate-config
  54     nixos.nixos-install
  55     nixos.nixos-enter
  56     #pkgs.binutils
  57     pkgs.coreutils
  58     pkgs.cryptsetup
  59     pkgs.curl
  60     #pkgs.direnv
  61     #pkgs.dnsutils
  62     #pkgs.dropbear
  63     pkgs.e2fsprogs
  64     pkgs.git
  65     pkgs.glibcLocales
  66     pkgs.gnumake
  67     pkgs.gnupg
  68     pkgs.htop
  69     #pkgs.inetutils
  70     pkgs.less
  71     pkgs.libfaketime
  72     #pkgs.mailutils
  73     pkgs.man
  74     pkgs.mdadm
  75     pkgs.gptfdisk
  76     pkgs.ncdu
  77     pkgs.ncurses
  78     pkgs.nixops
  79     #pkgs.openssl
  80     pkgs.pass
  81     pkgs.procps
  82     #pkgs.rxvt_unicode.terminfo
  83     #pkgs.sqlite
  84     pkgs.sqlite
  85     pkgs.sudo
  86     pkgs.tig
  87     pkgs.time
  88     #pkgs.tmux
  89     pkgs.tree
  90     pkgs.utillinux
  91     pkgs.vim
  92     #pkgs.virtualbox
  93     pkgs.which
  94     pkgs.xdg_utils
  95     pkgs.zfs
  96     pkgs.fio
  97     pkgs.strace
  98     #pkgs.zfstools
  99   ];
 100   #enableParallelBuilding = true;
 101   shellHook = ''
 102     echo >&2 "nix: running shellHook"
 103
 104     ${modules.nix-shell.shellHook}
 105
 106     # nix
 107     export NIX_PATH="nixpkgs=${nixpkgs}"
 108     NIX_PATH+=":nixpkgs-overlays="$PWD"/overlays"
 109     #NIX_PATH+=""
 110
 111     # executables
 112     PATH_NIX=$(dirname $(readlink -e ~/.nix-profile/bin/nix))
 113     PATH_NIXOS=/run/wrappers/bin
 114     PATH_FHS="$PWD"/.lib/nix/fhs-bin
 115     PATH_FHS_VBOX="$PWD"/.lib/fhs-vbox-bin
 116     export PATH="$PATH_NIXOS:$PATH_FHS_VBOX:$PATH_FHS:$PATH:$PATH_NIX"
 117
 118     # NOTE: sudo needs to be own by root with the setuid bit,
 119     # but this won't be the case for the sudo provided by Nix outside NixOS,
 120     # hence the addition of $PATH_FHS in shellHook
 121     # to provide the host system's sudo.
 122     # WARNING: beware that sudo may reset the environment,
 123     # and especially PATH, to some system's default.
 124
 125     # locales
 126     export LANG=fr_FR.UTF-8
 127     export LC_CTYPE=fr_FR.UTF-8
 128
 129     # password-store
 130     export PASSWORD_STORE_DIR="$PWD"/../sec/pass
 131
 132     # git
 133     gitdir="$PWD"/.git
 134     test ! -f "$gitdir" || while IFS=" :" read -r hdr gitdir; do [ "$hdr" != gitdir ] || break; done <"$gitdir"
 135     ln -fnsr \
 136      "$PWD"/.lib/git/hooks/prepare-commit-msg--longuest-common-prefix \
 137      "$gitdir"/hooks/prepare-commit-msg
 138
 139     # nixops
 140     #export NIXOPS_DEPLOYMENT="staging"
 141     export NIXOPS_STATE="$PWD"/.sec/nixops/state.nixops
 142     NIXOPS_OPTS+=" --show-trace"
 143     export NIXOPS_OPTS
 144
 145     # disnix
 146     #export DISNIXOS_USE_NIXOPS=1
 147     #export DISNIX_CLIENT_INTERFACE=disnix-nixops-client
 148     #export DISNIX_PROFILE=default
 149     #export DISNIX_TARGET_PROPERTY=hostname
 150     #export DYSNOMIA_STATEDIR="$PWD"/.sec/dysnomia
 151   '';
 152 }