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 .lib/nixpkgs-plurasoft/build/overlays.nix;
   6   };
   7   plurasoft-nix-build-modules =
   8     (import .lib/nixpkgs-plurasoft/build/modules.nix {
   9       inherit pkgs;
  10       inherit (pkgs) lib;
  11       modules = [ ( import build/modules.nix ) ];
  12     }).config;
  13   /*
  14   plurasoft-nix-build =
  15     pkgs.stdenv.mkDerivation {
  16       name = "plurasoft-nix-build";
  17       preferLocalBuild = true;
  18       allowSubstitutes = false;
  19       inherit (pkgs) coreutils;
  20       builder = pkgs.writeText "builder.sh" plurasoft-nix-build-modules.init.builder;
  21     };
  22   */
  23   plurasoft-nix-build =
  24     pkgs.buildEnv {
  25       name        = "plurasoft-nix-build";
  26       pathsToLink = [ "/bin" ];
  27       paths       = with plurasoft-nix-build-modules; [
  28         gnupg.init
  29         #gnupg.gpg-fingerprint
  30         #nix-plugins.nix-with-extra-builtins
  31       ];
  32     };
  33 in
  34 pkgs.stdenv.mkDerivation {
  35   name = "plurasoft-nix";
  36   src = null;
  37   #preferLocalBuild = true;
  38   #allowSubstitutes = false;
  39   buildInputs = [
  40     plurasoft-nix-build
  41     nixpkgs
  42     #pkgs.binutils
  43     pkgs.coreutils
  44     pkgs.cryptsetup
  45     pkgs.curl
  46     pkgs.direnv
  47     #pkgs.dnsutils
  48     pkgs.git
  49     pkgs.glibcLocales
  50     pkgs.gnumake
  51     pkgs.gnupg
  52     pkgs.htop
  53     #pkgs.inetutils
  54     pkgs.less
  55     pkgs.libfaketime
  56     #pkgs.mailutils
  57     pkgs.man
  58     pkgs.ncdu
  59     pkgs.ncurses
  60     pkgs.nixops
  61     #pkgs.openssl
  62     pkgs.pass
  63     pkgs.procps
  64     #pkgs.rxvt_unicode.terminfo
  65     #pkgs.sqlite
  66     pkgs.sqlite
  67     pkgs.sudo
  68     pkgs.tig
  69     pkgs.time
  70     #pkgs.tmux
  71     pkgs.tree
  72     pkgs.utillinux
  73     pkgs.vim
  74     #pkgs.virtualbox
  75     pkgs.which
  76     pkgs.xdg_utils
  77   ];
  78   #enableParallelBuilding = true;
  79   shellHook = ''
  80     # nix
  81     export NIX_PATH="nixpkgs=${nixpkgs}:nixpkgs-plurasoft=$PWD/.lib/nixpkgs-plurasoft"
  82     #NIX_PATH+=":nixpkgs-overlays="$PWD"/install/overlays.nix"
  83     #NIX_PATH+=""
  84
  85     # executables
  86     PATH_NIX=$(dirname $(readlink -e ~/.nix-profile/bin/nix))
  87     PATH_NIXOS=/run/wrappers/bin
  88     PATH_FHS="$PWD"/.lib/nix/fhs-bin
  89     PATH_FHS_VBOX="$PWD"/.lib/fhs-vbox-bin
  90     export PATH="$PATH_NIXOS:$PATH_FHS_VBOX:$PATH_FHS:$PATH:$PATH_NIX"
  91     ln -sfn ${plurasoft-nix-build}/bin "$PWD"/.bin
  92
  93     # NOTE: sudo needs to be own by root with the setuid bit,
  94     # but this won't be the case for the sudo provided by Nix outside NixOS,
  95     # hence the addition of $PATH_FHS in shellHook
  96     # to provide the host system's sudo.
  97     # WARNING: beware that sudo may reset the environment,
  98     # and especially PATH, to some system's default.
  99
 100     # locales
 101     export LANG=fr_FR.UTF-8
 102     export LC_CTYPE=fr_FR.UTF-8
 103
 104     # gnupg
 105     export GNUPGHOME="$PWD"/../sec/gnupg
 106     install -dm700 "$GNUPGHOME"
 107     export GPG_TTY=$(tty)
 108     gpgconf --launch gpg-agent
 109     export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
 110
 111     # password-store
 112     export PASSWORD_STORE_DIR="$PWD"/../sec/pass
 113
 114     # openssl
 115     export SSL_CERT_FILE="${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
 116
 117     # git
 118     gitdir="$PWD"/.git
 119     test ! -f "$gitdir" || while IFS=" :" read -r hdr gitdir; do [ "$hdr" != gitdir ] || break; done <"$gitdir"
 120     ln -fnsr \
 121      "$PWD"/.lib/git/hooks/prepare-commit-msg--longuest-common-prefix \
 122      "$gitdir"/hooks/prepare-commit-msg
 123
 124     # nixops
 125     export NIXOPS_DEPLOYMENT="virtualbox"
 126     export NIXOPS_STATE="$PWD"/.sec/nixops/state.nixops
 127     # Extend the Nix interpreter
 128     # to enable builtins.extraBuiltins,
 129     # which provides an unsafe exec useful to get secrets
 130     # from the local password-store.
 131     NIXOPS_OPTS+=" --show-trace"
 132     NIXOPS_OPTS+=" --option plugin-files ${pkgs.nix-plugins}/lib/nix/plugins/libnix-extra-builtins.so"
 133     NIXOPS_OPTS+=" --option extra-builtins-file ${plurasoft-nix-build-modules.nix-plugins.extra-builtins}"
 134     export NIXOPS_OPTS
 135
 136     # disnix
 137     #export DISNIXOS_USE_NIXOPS=1
 138     #export DISNIX_CLIENT_INTERFACE=disnix-nixops-client
 139     #export DISNIX_PROFILE=default
 140     #export DISNIX_TARGET_PROPERTY=hostname
 141     #export DYSNOMIA_STATEDIR="$PWD"/.sec/dysnomia
 142   '';
 143 }