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