Merge remote-tracking branch 'prism/staging/jeschli'

10 files changed, 777 insertions, 0 deletions

diff --git a/jeschli/1systems/reagenzglas/.source.nix.swp b/jeschli/1systems/reagenzglas/.source.nix.swp
new file mode 100644
index 000000000..8c1a75f39
--- /dev/null
+++ b/jeschli/1systems/reagenzglas/.source.nix.swp
diff --git a/jeschli/1systems/reagenzglas/config.nix b/jeschli/1systems/reagenzglas/config.nix
new file mode 100644
index 000000000..d65e897ae
--- /dev/null
+++ b/jeschli/1systems/reagenzglas/config.nix
@@ -0,0 +1,146 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      <stockholm/jeschli>
+      ./hardware-configuration.nix
+    ];
+
+  # Use the GRUB 2 boot loader.
+ # boot.loader.grub.enable = true;
+ # boot.loader.grub.version = 2;
+  # boot.loader.grub.efiSupport = true;
+  # boot.loader.grub.efiInstallAsRemovable = true;
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  # Define on which hard drive you want to install Grub.
+#  boot.loader.grub.device = "/dev/disk/by-id/wwn-0x5002538844584d30"; # or "nodev" for efi only
+
+  boot.initrd.luks.devices = [
+    {
+    name = "root";
+    device = "/dev/disk/by-id/wwn-0x5002538844584d30-part2";
+    preLVM = true;
+    allowDiscards = true;
+    }
+  ];
+  networking.hostName = "reaganzglas"; # Define your hostname.
+#  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true;
+  # Select internationalisation properties.
+  # i18n = {
+  #   consoleFont = "Lat2-Terminus16";
+  #   consoleKeyMap = "us";
+  #   defaultLocale = "en_US.UTF-8";
+  # };
+
+  # Set your time zone.
+  # time.timeZone = "Europe/Amsterdam";
+
+  # List packages installed in system profile. To search by name, run:
+  # $ nix-env -qaP | grep wget
+  nixpkgs.config.allowUnfree = true;
+  environment.shellAliases = { n = "nix-shell"; };
+  environment.variables = { GOROOT= [ "${pkgs.go.out}/share/go" ]; };
+  environment.systemPackages = with pkgs; [
+  # system helper
+    ag
+    curl
+    copyq
+    dmenu
+    git
+    i3lock
+    keepass
+    networkmanagerapplet
+    rsync
+    terminator
+    tmux
+    wget
+    rxvt_unicode
+  # editors
+    emacs
+  # internet
+    thunderbird
+    chromium
+    google-chrome
+  # programming languages
+    go
+    gcc
+    ghc
+    python35
+    python35Packages.pip
+  # go tools
+    golint
+    gotools
+  # dev tools
+    gnumake
+  # document viewer
+    zathura
+   ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDMPuFzd6p3zZETIjoV5mRxCTQgeZk9s/P374mEDbj58wDTT0uGWu2JRf7cL1QRTvd5238tYl0eSHXH65+oaFB/mIvmiRnuw6qQODOMHlSbJN5/J2hEw/3v5gveiP1xNLfKlFhj6mmMRF7Etvzns/kLGLCSjj1UTlfo4iHmtinPmU+iQ8J4foS4cZj4oZesF8gndkc2EFMfL6en7EuU8GK6U9GtwKNL9N4UoUZXu8Nf00pkn/jrpmsDdI4zdVVAxWeu/Lo4li43EVixLcfwQiwzf6S9FvYIv30xPdy92GJSJwxm/QkYuc48VZWUoE+qThf3IEPETtX+MRZrM8RTtY01 markus@reaganzglas"
+  ];
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable the X11 windowing system.
+   services.xserver.enable = true;
+   services.xserver.layout = "us";
+   services.xserver.xkbOptions = "eurosign:e";
+
+  # Enable touchpad support.
+   services.xserver.libinput.enable = true;
+
+  # Enable the KDE Desktop Environment.
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.windowManager.xmonad.enable = true;
+  services.xserver.windowManager.xmonad.enableContribAndExtras = true;
+
+  # services.xserver.desktopManager.plasma5.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.extraUsers.jeschli = {
+     isNormalUser = true;
+     uid = 1000;
+  };
+
+  # This value determines the NixOS release with which your system is to be
+  # compatible, in order to avoid breaking some software such as database
+  # servers. You should change this only after NixOS release notes say you
+  # should.
+  system.stateVersion = "18.03"; # Did you read the comment?
+
+  programs.bash = {
+    enableCompletion = true;
+    interactiveShellInit = ''
+      export GOPATH=$HOME/go
+      export PATH=$PATH:$GOPATH/bin
+    '';
+  };
+
+  krebs.build.host = config.krebs.hosts.reagenzglas;
+
+  hardware.bluetooth.enable = true;
+}
diff --git a/jeschli/1systems/reagenzglas/hardware-configuration.nix b/jeschli/1systems/reagenzglas/hardware-configuration.nix
new file mode 100644
index 000000000..a6ab3f16e
--- /dev/null
+++ b/jeschli/1systems/reagenzglas/hardware-configuration.nix
@@ -0,0 +1,33 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "sd_mod" "sr_mod" "rtsx_pci_sdmmc" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/09130cf7-b71b-42ab-9fa3-cb3c745f1fc9";
+      fsType = "ext4";
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/8bee50b3-5733-4373-a966-388def141774";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/DA40-AC19";
+      fsType = "vfat";
+    };
+  swapDevices = [ ];
+
+  nix.maxJobs = lib.mkDefault 8;
+#  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+}
diff --git a/jeschli/1systems/reagenzglas/source.nix b/jeschli/1systems/reagenzglas/source.nix
new file mode 100644
index 000000000..7543de6b9
--- /dev/null
+++ b/jeschli/1systems/reagenzglas/source.nix
@@ -0,0 +1,4 @@
+import <stockholm/jeschli/source.nix> {
+  name = "reagenzglas";
+  secure = true;
+}
diff --git a/jeschli/2configs/copy-vim.nix b/jeschli/2configs/copy-vim.nix
new file mode 100644
index 000000000..43fcb1956
--- /dev/null
+++ b/jeschli/2configs/copy-vim.nix
@@ -0,0 +1,102 @@
+{ config, pkgs, ... }:
+
+
+# let 
+#   customPlugins.ultisnips = pkgs.vimUtils.buildVimPlugin {
+#     name = "ultisnips";
+#     src = pkgs.fetchFromGitHub {
+#       owner = "SirVer";
+#       repo = "ultisnips";
+#       rev = "3.1";
+#       sha256 = "0p9d91h9pm0nx0d77lqsgv6158q052cyj4nm1rd6zvbay9bkkf8b"; 
+#     };
+#   };
+#
+let
+  customPlugins.vim-javascript = pkgs.vimUtils.buildVimPlugin {
+    name = "vim-javascript";
+    src = pkgs.fetchFromGitHub {
+      owner = "pangloss";
+      repo = "vim-javascript";
+      rev = "1.2.5.1";
+      sha256 = "08l7ricd3j5h2bj9i566byh39v9n5wj5mj75f2c8a5dsc732b2k7";
+    };
+  };
+   customPlugins.vim-jsx = pkgs.vimUtils.buildVimPlugin {
+     name = "vim-jsx";
+     src = pkgs.fetchFromGitHub {
+       owner = "mxw";
+       repo = "vim-jsx";
+       rev = "5b968dfa512c57c38ad7fe420f3e8ab75a73949a";
+       sha256 = "1z3yhhbmbzfw68qjzyvpbmlyv2a1p814sy5q2knn04kcl30vx94a"; 
+     };
+   };
+in {
+# {
+  environment.systemPackages = [
+    (pkgs.vim_configurable.customize {
+      name = "vim";
+
+    vimrcConfig.customRC = ''
+	:imap jk <Esc>
+	:vmap v v
+	:map gr :GoRun<Enter>
+	:nnoremap <S-TAB> :bnext<CR>
+	:nnoremap <C-TAB> <c-w><c-w>
+	set autowrite
+	set number
+	set ruler
+
+	noremap x "_x
+	set clipboard=unnamedplus
+
+  let g:jsx_ext_required = 0
+
+	let g:go_list_type = "quickfix"
+	let g:go_test_timeout = '10s'
+	let g:go_fmt_command = "goimports"
+	let g:go_snippet_case_type = "camelcase"
+	let g:go_highlight_types = 1
+	let g:go_highlight_fields = 1
+	let g:go_highlight_functions = 1
+	let g:go_highlight_methods = 1
+  let g:go_highlight_extra_types = 1
+  autocmd BufNewFile,BufRead *.go setlocal noexpandtab tabstop=4 shiftwidth=4 
+  let g:rehash256 = 1
+  let g:molokai_original = 1
+  colorscheme molokai
+	let g:go_metalinter_enabled = ['vet', 'golint', 'errcheck']
+	let g:go_metalinter_autosave = 1
+	" let g:go_metalinter_autosave_enabled = ['vet', 'golint']
+	" let g:go_def_mode = 'godef'
+	" let g:go_decls_includes = "func,type"
+
+
+	" Trigger configuration. Do not use <tab> if you use https://github.com/Valloric/YouCompleteMe.
+	let g:UltiSnipsExpandTrigger="<c-e>"
+	let g:UltiSnipsJumpForwardTrigger="<c-t>"
+	let g:UltiSnipsJumpBackwardTrigger="<c-q>"
+
+	" If you want :UltiSnipsEdit to split your window.
+	let g:UltiSnipsEditSplit="vertical"
+
+	if has('persistent_undo')      "check if your vim version supports it
+	set undofile                 "turn on the feature  
+	set undodir=$HOME/.vim/undo  "directory where the undo files will be stored
+	endif     
+        '';
+
+       vimrcConfig.vam.knownPlugins = pkgs.vimPlugins // customPlugins;
+       vimrcConfig.vam.pluginDictionaries = [
+         { names = [ "undotree" "molokai" ]; } # wanted: fatih/molokai
+         # vim-nix handles indentation better but does not perform sanity
+         { names = [ "vim-addon-nix" ]; ft_regex = "^nix\$"; }
+         { names = [ "vim-go" ]; ft_regex = "^go\$"; } # wanted: nsf/gocode
+         { names = [ "vim-javascript" ]; ft_regex = "^js\$"; }
+         { names = [ "vim-jsx" ]; ft_regex = "^js\$"; }
+         { names = [ "UltiSnips" ]; ft_regex = "^go\$"; } 
+       ];
+
+    })
+  ];
+}
diff --git a/jeschli/2configs/default.nix b/jeschli/2configs/default.nix
new file mode 100644
index 000000000..7fb240951
--- /dev/null
+++ b/jeschli/2configs/default.nix
@@ -0,0 +1,66 @@
+{ config, pkgs, ... }:
+with import <stockholm/lib>;
+{
+  imports = [
+    ./vim.nix
+    ./retiolum.nix
+    {
+      environment.variables = {
+        NIX_PATH = mkForce "secrets=/var/src/stockholm/null:/var/src";
+      };
+    }
+  ];
+
+  nixpkgs.config.allowUnfree = true;
+
+  environment.systemPackages = with pkgs; [
+  #stockholm
+    git
+    gnumake
+    jq
+    parallel
+    proot
+    populate
+
+  #style
+    most
+    rxvt_unicode.terminfo
+
+  #monitoring tools
+    htop
+    iotop
+
+  #network
+    iptables
+    iftop
+
+  #stuff for dl
+    aria2
+
+  #neat utils
+    file
+    kpaste
+    krebspaste
+    mosh
+    pciutils
+    psmisc
+   # q
+   # rs
+    tmux
+    untilport
+    usbutils
+  #  logify
+    goify
+
+  #unpack stuff
+    p7zip
+    unzip
+    unrar
+
+    (pkgs.writeDashBin "sshn" ''
+      ${pkgs.openssh}/bin/ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "$@"
+    '')
+  ];
+
+  krebs.enable = true;
+}
diff --git a/jeschli/2configs/retiolum.nix b/jeschli/2configs/retiolum.nix
new file mode 100644
index 000000000..403300b30
--- /dev/null
+++ b/jeschli/2configs/retiolum.nix
@@ -0,0 +1,22 @@
+{ config, pkgs, ... }:
+
+{
+
+  krebs.tinc.retiolum = {
+    enable = true;
+    connectTo = [
+      "prism"
+      "gum"
+      "ni"
+      "dishfire"
+    ];
+  };
+
+  nixpkgs.config.packageOverrides = pkgs: {
+    tinc = pkgs.tinc_pre;
+  };
+
+  environment.systemPackages = [
+    pkgs.tinc
+  ];
+}
diff --git a/jeschli/2configs/vim.nix b/jeschli/2configs/vim.nix
new file mode 100644
index 000000000..f6c736fbc
--- /dev/null
+++ b/jeschli/2configs/vim.nix
@@ -0,0 +1,373 @@
+{ config, lib, pkgs, ... }:
+
+with import <stockholm/lib>;
+let
+  out = {
+    environment.systemPackages = [
+      (hiPrio vim)
+      pkgs.python35Packages.flake8
+    ];
+
+    environment.etc.vimrc.source = vimrc;
+
+    environment.variables.EDITOR = mkForce "vim";
+    environment.variables.VIMINIT = ":so /etc/vimrc";
+  };
+
+  vimrc = pkgs.writeText "vimrc" ''
+    set nocompatible
+
+    set autoindent
+    set backspace=indent,eol,start
+    set backup
+    set backupdir=${dirs.backupdir}/
+    set directory=${dirs.swapdir}//
+    set hlsearch
+    set incsearch
+    set mouse=a
+    set ruler
+    set pastetoggle=<INS>
+    set runtimepath=${extra-runtimepath},$VIMRUNTIME
+    set shortmess+=I
+    set showcmd
+    set showmatch
+    set ttimeoutlen=0
+    set undodir=${dirs.undodir}
+    set undofile
+    set undolevels=1000000
+    set undoreload=1000000
+    set viminfo='20,<1000,s100,h,n${files.viminfo}
+    set visualbell
+    set wildignore+=*.o,*.class,*.hi,*.dyn_hi,*.dyn_o
+    set wildmenu
+    set wildmode=longest,full
+
+    set title
+    set titleold=
+    set titlestring=(vim)\ %t%(\ %M%)%(\ (%{expand(\"%:p:h\")})%)%(\ %a%)\ -\ %{v:servername}
+
+    set et ts=2 sts=2 sw=2
+
+    filetype plugin indent on
+
+    set t_Co=256
+    colorscheme hack
+    syntax on
+
+    au Syntax * syn match Garbage containedin=ALL /\s\+$/
+            \ | syn match TabStop containedin=ALL /\t\+/
+            \ | syn keyword Todo containedin=ALL TODO
+
+    au BufRead,BufNewFile *.hs so ${hs.vim}
+
+    au BufRead,BufNewFile *.nix so ${nix.vim}
+
+    au BufRead,BufNewFile /dev/shm/* set nobackup nowritebackup noswapfile
+
+    "Syntastic config
+    let g:syntastic_python_checkers=['flake8']
+    let g:syntastic_python_flake8_post_args='--ignore=E501'
+
+    nmap <esc>q :buffer 
+    nmap <M-q> :buffer 
+
+    cnoremap <C-A> <Home>
+
+    noremap  <C-c> :q<cr>
+    vnoremap < <gv
+    vnoremap > >gv
+
+    nnoremap <esc>[5^  :tabp<cr>
+    nnoremap <esc>[6^  :tabn<cr>
+    nnoremap <esc>[5@  :tabm -1<cr>
+    nnoremap <esc>[6@  :tabm +1<cr>
+
+    nnoremap <f1> :tabp<cr>
+    nnoremap <f2> :tabn<cr>
+    inoremap <f1> <esc>:tabp<cr>
+    inoremap <f2> <esc>:tabn<cr>
+
+    " <C-{Up,Down,Right,Left>
+    noremap <esc>Oa <nop> | noremap! <esc>Oa <nop>
+    noremap <esc>Ob <nop> | noremap! <esc>Ob <nop>
+    noremap <esc>Oc <nop> | noremap! <esc>Oc <nop>
+    noremap <esc>Od <nop> | noremap! <esc>Od <nop>
+    " <[C]S-{Up,Down,Right,Left>
+    noremap <esc>[a <nop> | noremap! <esc>[a <nop>
+    noremap <esc>[b <nop> | noremap! <esc>[b <nop>
+    noremap <esc>[c <nop> | noremap! <esc>[c <nop>
+    noremap <esc>[d <nop> | noremap! <esc>[d <nop>
+
+    " search with ack
+    let g:ackprg = 'ag --vimgrep'
+    cnoreabbrev Ack Ack!
+
+    " copy/paste from/to xclipboard
+    noremap x "_x
+    set clipboard=unnamedplus
+  '';
+
+  extra-runtimepath = concatMapStringsSep "," (pkg: "${pkg.rtp}") [
+    pkgs.vimPlugins.ack-vim
+    pkgs.vimPlugins.Gundo
+    pkgs.vimPlugins.Syntastic
+    pkgs.vimPlugins.undotree
+    pkgs.vimPlugins.vim-go
+    (pkgs.vimUtils.buildVimPlugin {
+      name = "file-line-1.0";
+      src = pkgs.fetchFromGitHub {
+        owner = "bogado";
+        repo = "file-line";
+        rev = "1.0";
+        sha256 = "0z47zq9rqh06ny0q8lpcdsraf3lyzn9xvb59nywnarf3nxrk6hx0";
+      };
+    })
+    ((rtp: rtp // { inherit rtp; }) (pkgs.writeTextFile (let
+      name = "hack";
+    in {
+      name = "vim-color-${name}-1.0.2";
+      destination = "/colors/${name}.vim";
+      text = /* vim */ ''
+        set background=dark
+        hi clear
+        if exists("syntax_on")
+          syntax clear
+        endif
+
+        let colors_name = ${toJSON name}
+
+        hi Normal       ctermbg=235
+        hi Comment      ctermfg=242
+        hi Constant     ctermfg=062
+        hi Identifier   ctermfg=068
+        hi Function     ctermfg=041
+        hi Statement    ctermfg=167
+        hi PreProc      ctermfg=167
+        hi Type         ctermfg=041
+        hi Delimiter    ctermfg=251
+        hi Special      ctermfg=062
+
+        hi Garbage      ctermbg=088
+        hi TabStop      ctermbg=016
+        hi Todo         ctermfg=174 ctermbg=NONE
+
+        hi NixCode      ctermfg=148
+        hi NixData      ctermfg=149
+        hi NixQuote     ctermfg=150
+
+        hi diffNewFile  ctermfg=207
+        hi diffFile     ctermfg=207
+        hi diffLine     ctermfg=207
+        hi diffSubname  ctermfg=207
+        hi diffAdded    ctermfg=010
+        hi diffRemoved  ctermfg=009
+      '';
+    })))
+    ((rtp: rtp // { inherit rtp; }) (pkgs.writeTextFile (let
+      name = "vim";
+    in {
+      name = "vim-syntax-${name}-1.0.0";
+      destination = "/syntax/${name}.vim";
+      text = /* vim */ ''
+        ${concatMapStringsSep "\n" (s: /* vim */ ''
+          syn keyword vimColor${s} ${s}
+            \ containedin=ALLBUT,vimComment,vimLineComment
+          hi vimColor${s} ctermfg=${s}
+        '') (map (i: lpad 3 "0" (toString i)) (range 0 255))}
+      '';
+    })))
+    ((rtp: rtp // { inherit rtp; }) (pkgs.writeTextFile (let
+      name = "showsyntax";
+    in {
+      name = "vim-plugin-${name}-1.0.0";
+      destination = "/plugin/${name}.vim";
+      text = /* vim */ ''
+        if exists('g:loaded_showsyntax')
+          finish
+        endif
+        let g:loaded_showsyntax = 0
+
+        fu! ShowSyntax()
+          let id = synID(line("."), col("."), 1)
+          let name = synIDattr(id, "name")
+          let transName = synIDattr(synIDtrans(id),"name")
+          if name != transName
+            let name .= " (" . transName . ")"
+          endif
+          echo "Syntax: " . name
+        endfu
+
+        command! -n=0 -bar ShowSyntax :call ShowSyntax()
+      '';
+    })))
+  ];
+
+  dirs = {
+    backupdir = "$HOME/.cache/vim/backup";
+    swapdir   = "$HOME/.cache/vim/swap";
+    undodir   = "$HOME/.cache/vim/undo";
+  };
+  files = {
+    viminfo   = "$HOME/.cache/vim/info";
+  };
+
+  mkdirs = let
+    dirOf = s: let out = concatStringsSep "/" (init (splitString "/" s));
+               in assert out != ""; out;
+    alldirs = attrValues dirs ++ map dirOf (attrValues files);
+  in unique (sort lessThan alldirs);
+
+  vim = pkgs.symlinkJoin {
+    name = "vim";
+    paths = [
+      (pkgs.writeDashBin "vim" ''
+        set -efu
+        (umask 0077; exec ${pkgs.coreutils}/bin/mkdir -p ${toString mkdirs})
+        exec ${pkgs.vim}/bin/vim "$@"
+      '')
+      pkgs.vim
+    ];
+  };
+
+  hs.vim = pkgs.writeText "hs.vim" ''
+    syn region String start=+\[[[:alnum:]]*|+ end=+|]+
+
+    hi link ConId Identifier
+    hi link VarId Identifier
+    hi link hsDelimiter Delimiter
+  '';
+
+  nix.vim = pkgs.writeText "nix.vim" ''
+    setf nix
+
+    " Ref <nix/src/libexpr/lexer.l>
+    syn match NixID    /[a-zA-Z\_][a-zA-Z0-9\_\'\-]*/
+    syn match NixINT   /\<[0-9]\+\>/
+    syn match NixPATH  /[a-zA-Z0-9\.\_\-\+]*\(\/[a-zA-Z0-9\.\_\-\+]\+\)\+/
+    syn match NixHPATH /\~\(\/[a-zA-Z0-9\.\_\-\+]\+\)\+/
+    syn match NixSPATH /<[a-zA-Z0-9\.\_\-\+]\+\(\/[a-zA-Z0-9\.\_\-\+]\+\)*>/
+    syn match NixURI   /[a-zA-Z][a-zA-Z0-9\+\-\.]*:[a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!\~\*\']\+/
+    syn region NixSTRING
+      \ matchgroup=NixSTRING
+      \ start='"'
+      \ skip='\\"'
+      \ end='"'
+    syn region NixIND_STRING
+      \ matchgroup=NixIND_STRING
+      \ start="'''"
+      \ skip="'''\('\|[$]\|\\[nrt]\)"
+      \ end="'''"
+
+    syn match NixOther /[():/;=.,?\[\]]/
+
+    syn match NixCommentMatch /\(^\|\s\)#.*/
+    syn region NixCommentRegion start="/\*" end="\*/"
+
+    hi link NixCode Statement
+    hi link NixData Constant
+    hi link NixComment Comment
+
+    hi link NixCommentMatch NixComment
+    hi link NixCommentRegion NixComment
+    hi link NixID NixCode
+    hi link NixINT NixData
+    hi link NixPATH NixData
+    hi link NixHPATH NixData
+    hi link NixSPATH NixData
+    hi link NixURI NixData
+    hi link NixSTRING NixData
+    hi link NixIND_STRING NixData
+
+    hi link NixEnter NixCode
+    hi link NixOther NixCode
+    hi link NixQuote NixData
+
+    syn cluster nix_has_dollar_curly contains=@nix_ind_strings,@nix_strings
+    syn cluster nix_ind_strings contains=NixIND_STRING
+    syn cluster nix_strings contains=NixSTRING
+
+    ${concatStringsSep "\n" (mapAttrsToList (lang: { extraStart ? null }: let
+      startAlts = filter isString [
+        ''/\* ${lang} \*/''
+        extraStart
+      ];
+      sigil = ''\(${concatStringsSep ''\|'' startAlts}\)[ \t\r\n]*'';
+    in /* vim */ ''
+      syn include @nix_${lang}_syntax syntax/${lang}.vim
+      unlet b:current_syntax
+
+      syn match nix_${lang}_sigil
+        \ X${replaceStrings ["X"] ["\\X"] sigil}\ze\('''\|"\)X
+        \ nextgroup=nix_${lang}_region_IND_STRING,nix_${lang}_region_STRING
+        \ transparent
+
+      syn region nix_${lang}_region_STRING
+        \ matchgroup=NixSTRING
+        \ start='"'
+        \ skip='\\"'
+        \ end='"'
+        \ contained
+        \ contains=@nix_${lang}_syntax
+        \ transparent
+
+      syn region nix_${lang}_region_IND_STRING
+        \ matchgroup=NixIND_STRING
+        \ start="'''"
+        \ skip="'''\('\|[$]\|\\[nrt]\)"
+        \ end="'''"
+        \ contained
+        \ contains=@nix_${lang}_syntax
+        \ transparent
+
+      syn cluster nix_ind_strings
+        \ add=nix_${lang}_region_IND_STRING
+
+      syn cluster nix_strings
+        \ add=nix_${lang}_region_STRING
+
+      syn cluster nix_has_dollar_curly
+        \ add=@nix_${lang}_syntax
+    '') {
+      c = {};
+      cabal = {};
+      haskell = {};
+      sh.extraStart = ''write\(Ba\|Da\)sh[^ \t\r\n]*[ \t\r\n]*"[^"]*"'';
+      vim.extraStart =
+        ''write[^ \t\r\n]*[ \t\r\n]*"\(\([^"]*\.\)\?vimrc\|[^"]*\.vim\)"'';
+    })}
+
+    " Clear syntax that interferes with nixINSIDE_DOLLAR_CURLY.
+    syn clear shVarAssign
+
+    syn region nixINSIDE_DOLLAR_CURLY
+      \ matchgroup=NixEnter
+      \ start="[$]{"
+      \ end="}"
+      \ contains=TOP
+      \ containedin=@nix_has_dollar_curly
+      \ transparent
+
+    syn region nix_inside_curly
+      \ matchgroup=NixEnter
+      \ start="{"
+      \ end="}"
+      \ contains=TOP
+      \ containedin=nixINSIDE_DOLLAR_CURLY,nix_inside_curly
+      \ transparent
+
+    syn match NixQuote /'''\([''$']\|\\.\)/he=s+2
+      \ containedin=@nix_ind_strings
+      \ contained
+
+    syn match NixQuote /\\./he=s+1
+      \ containedin=@nix_strings
+      \ contained
+
+    syn sync fromstart
+
+    let b:current_syntax = "nix"
+
+    set isk=@,48-57,_,192-255,-,'
+  '';
+in
+out
diff --git a/jeschli/default.nix b/jeschli/default.nix
new file mode 100644
index 000000000..7886fef49
--- /dev/null
+++ b/jeschli/default.nix
@@ -0,0 +1,9 @@
+_:
+{
+  imports = [
+    ../krebs
+    ./2configs
+#    ./3modules
+#    ./5pkgs
+  ];
+}
diff --git a/jeschli/source.nix b/jeschli/source.nix
new file mode 100644
index 000000000..d5e14a8dc
--- /dev/null
+++ b/jeschli/source.nix
@@ -0,0 +1,22 @@
+with import <stockholm/lib>;
+host@{ name, secure ? false, override ? {} }: let
+  builder = if getEnv "dummy_secrets" == "true"
+              then "buildbot"
+              else "jeschli";
+  _file = <stockholm> + "/jeschli/1systems/${name}/source.nix";
+in
+  evalSource (toString _file) [
+    {
+      nixos-config.symlink = "stockholm/jeschli/1systems/${name}/config.nix";
+      nixpkgs.git = {
+        url = https://github.com/nixos/nixpkgs;
+        ref = "f9390d6";
+      };
+      secrets.file = getAttr builder {
+        buildbot = toString <stockholm/jeschli/2configs/tests/dummy-secrets>;
+        jeschli = "/home/jeschli/secrets/${name}";
+      };
+      stockholm.file = toString <stockholm>;
+    }
+    override
+  ]