From 9157c6fbc9e355dd7a6ea8c9e33a280492a4d35b Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sat, 26 Sep 2015 19:27:01 +0200
Subject: cac: ? -> 1.0.0

---
 krebs/5pkgs/cac/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/krebs/5pkgs/cac/default.nix b/krebs/5pkgs/cac/default.nix
index 838eddd2f..e29f091e4 100644
--- a/krebs/5pkgs/cac/default.nix
+++ b/krebs/5pkgs/cac/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchgit, coreutils, curl, gnused, inotifyTools, jq, ncurses, sshpass, ... }:
 
 stdenv.mkDerivation {
-  name = "cac";
+  name = "cac-1.0.0";
 
   src = fetchgit {
     url = http://cgit.cd.retiolum/cac;
-    rev = "f4589158572ab35969b9bccf801ea07e115705e1";
-    sha256 = "9d761cd1d7ff68507392cbfd6c3f6000ddff9cc540293da2b3c4ee902321fb27";
+    rev = "14de1d3c78385e3f8b6d694f5d799eb1b613159e";
+    sha256 = "9b2a3d47345d6f8f27d9764c4f2f2acff17d3dde145dd0e674e4183e9312fec3";
   };
 
   phases = [
-- 
cgit v1.2.3


From c9ccf22b154205caf55262ba6aa305e2c2247a02 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sun, 27 Sep 2015 00:22:50 +0200
Subject: krebs.build: merge deploy and infest

---
 Makefile                                   |  19 +--
 default.nix                                |  83 +++++++--
 krebs/3modules/build/default.nix           | 264 +++++++++++++++++++++++++++++
 krebs/3modules/build/infest/finalize.sh    |  65 +++++++
 krebs/3modules/build/infest/install-nix.sh |  57 +++++++
 krebs/3modules/build/infest/prepare.sh     |  74 ++++++++
 krebs/3modules/default.nix                 | 230 +------------------------
 krebs/3modules/github-hosts-sync.nix       |   2 +-
 krebs/3modules/retiolum.nix                |   2 +-
 krebs/4lib/infest/1prepare                 |  74 --------
 krebs/4lib/infest/2install-nix             |  57 -------
 krebs/4lib/infest/3install-nix-tools       |   9 -
 krebs/4lib/infest/4finalize                |  65 -------
 krebs/4lib/types.nix                       |  10 ++
 tv/1systems/cd.nix                         |  14 +-
 tv/1systems/mkdir.nix                      |  42 +++--
 tv/1systems/nomic.nix                      |  14 +-
 tv/1systems/rmdir.nix                      |  35 +++-
 tv/1systems/wu.nix                         |  18 +-
 tv/2configs/base.nix                       |   3 +-
 tv/2configs/charybdis.nix                  |   4 +-
 tv/2configs/git.nix                        |   3 +-
 tv/3modules/consul.nix                     |   2 +-
 tv/3modules/ejabberd.nix                   |   2 +-
 24 files changed, 649 insertions(+), 499 deletions(-)
 create mode 100644 krebs/3modules/build/default.nix
 create mode 100644 krebs/3modules/build/infest/finalize.sh
 create mode 100644 krebs/3modules/build/infest/install-nix.sh
 create mode 100644 krebs/3modules/build/infest/prepare.sh
 delete mode 100644 krebs/4lib/infest/1prepare
 delete mode 100644 krebs/4lib/infest/2install-nix
 delete mode 100644 krebs/4lib/infest/3install-nix-tools
 delete mode 100644 krebs/4lib/infest/4finalize

diff --git a/Makefile b/Makefile
index 05780f80e..3727793e8 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 # usage:
 #		make system=foo
 #		make systems='foo bar'
-#		make eval system=foo get=config.networking.extraHosts [filter=json]
+#		make eval get=tv.wu.config.time.timeZone [filter=json]
 #
 
 .ONESHELL:
@@ -10,20 +10,19 @@
 
 ifdef systems
 $(systems):
+	@
 	parallel \
 		--line-buffer \
 		-j0 \
 		--no-notice \
 		--tagstring {} \
-		-q make systems= system={} ::: $(systems)
+		-q make -s systems= system={} ::: $(systems)
 else ifdef system
-.PHONY: deploy
-deploy:;@
-	make -s eval system=$(system) get=config.krebs.build.script filter=json | sh
-
-.PHONY: infest
-infest:;@
-	make -s eval system=$(system) get=config.krebs.build.infest filter=json | sh
+.PHONY: deploy infest
+deploy infest:;@
+	export get=$$LOGNAME.${system}.config.krebs.build.scripts.$@
+	export filter=json
+	make -s eval | sh
 
 .PHONY: eval
 eval:
@@ -41,7 +40,7 @@ endif
 		-A "$$get" \
 		'<stockholm>' \
 		--argstr user-name "$$LOGNAME" \
-		--argstr system-name "$$system" \
+		--argstr host-name "$$HOSTNAME" \
 		| filter
 else
 $(error unbound variable: system[s])
diff --git a/default.nix b/default.nix
index 875f0d5b4..64c69a2f4 100644
--- a/default.nix
+++ b/default.nix
@@ -1,26 +1,81 @@
-{ user-name, system-name }:
+{ user-name, host-name }:
 
 let
+  lib = import <nixpkgs/lib>;
 
-  eval = import <nixpkgs/nixos/lib/eval-config.nix> {
+  krebs-modules-path = ./krebs/3modules;
+  krebs-pkgs-path = ./krebs/5pkgs;
+  user-modules-path = ./. + "/${user-name}/3modules";
+  user-pkgs-path = ./. + "/${user-name}/5pkgs";
+
+  out =
+    (lib.mapAttrs (k: v: mk-namespace (./. + "/${k}"))
+      (lib.filterAttrs
+        (k: v: !lib.hasPrefix "." k && v == "directory")
+        (builtins.readDir ./.)));
+
+  eval = path: import <nixpkgs/nixos/lib/eval-config.nix> {
     system = builtins.currentSystem;
-    modules = map (p: ./. + "/${p}") [
-      "${user-name}/1systems/${system-name}.nix"
-      "${user-name}/3modules"
-      "krebs/3modules"
+    modules = [
+      ({ config, ... }:
+        with import ./krebs/4lib { inherit lib; };
+        {
+          options.krebs.exec.host = mkOption {
+            type = types.host;
+            default = config.krebs.hosts.${host-name};
+          };
+          options.krebs.exec.user = mkOption {
+            type = types.user;
+            default = config.krebs.users.${user-name};
+          };
+        }
+      )
+      path
+      krebs-modules-path
+      user-modules-path
     ] ++ [
-      ({ lib, pkgs, ... }: {
+      ({ config, lib, pkgs, ... }@args: {
        _module.args.pkgs =
-         (import ./krebs/5pkgs { inherit lib pkgs; }) //
-         (import (./. + "/${user-name}/5pkgs") { inherit lib pkgs; });
+         (import krebs-pkgs-path args) //
+         (import user-pkgs-path args);
       })
     ];
   };
 
-in
+  mk-namespace = path: mapNixDir mk-system (path + "/1systems");
+
+  mk-system = path: rec {
+    inherit (eval path) config options;
+    system = config.system.build.toplevel;
+    fetch = import ./krebs/0tools/fetch.nix { inherit config lib; };
+  };
+
+  mapNixDir = f: path: lib.mapAttrs (_: f) (nixDir path);
+
+  nixDir = path:
+    builtins.listToAttrs
+      (catMaybes
+        (lib.mapAttrsToList
+          (k: v: {
+            directory =
+              let p = path + "/${k}/default.nix"; in
+              if builtins.pathExists p
+                then Just (lib.nameValuePair k p)
+                else Nothing;
+            regular =
+              let p = path + "/${k}"; in
+              if lib.hasSuffix ".nix" p
+                then Just (lib.nameValuePair (lib.removeSuffix ".nix" k) p)
+                else Nothing;
+          }.${v} or Nothing)
+          (builtins.readDir path)));
 
-{
-  inherit (eval) config options;
+  # TODO move to lib
+  Just = x: { type = "maybe"; value = x; };
+  Nothing = { type = "maybe"; };
+  isMaybe = x: builtins.typeOf x == "set" && x.type or false == "maybe";
+  isJust = x: isMaybe x && builtins.hasAttr "value" x;
+  fromJust = x: assert isJust x; x.value;
+  catMaybes = xs: map fromJust (builtins.filter isJust xs);
 
-  system = eval.config.system.build.toplevel;
-}
+in out
diff --git a/krebs/3modules/build/default.nix b/krebs/3modules/build/default.nix
new file mode 100644
index 000000000..d6ee5c917
--- /dev/null
+++ b/krebs/3modules/build/default.nix
@@ -0,0 +1,264 @@
+{ config, lib, ... }:
+
+with import ../../4lib { inherit lib; };
+
+let
+  target = config.krebs.build // { user.name = "root"; };
+
+  out = {
+    # TODO deprecate krebs.build.host
+    options.krebs.build.host = mkOption {
+      type = types.host;
+    };
+
+    # TODO make krebs.build.profile shell safe
+    options.krebs.build.profile = mkOption {
+      type = types.str;
+      default = "/nix/var/nix/profiles/system";
+    };
+
+    # TODO make krebs.build.target.host :: host
+    options.krebs.build.target = mkOption {
+      type = with types; nullOr str;
+      default = null;
+    };
+
+    # TODO deprecate krebs.build.user
+    options.krebs.build.user = mkOption {
+      type = types.user;
+    };
+
+    options.krebs.build.scripts.deploy = lib.mkOption {
+      type = lib.types.str;
+      default = ''
+        set -efu
+        (${config.krebs.build.scripts._source})
+        ${ssh-target ''
+          ${config.krebs.build.scripts._nix-env}
+          ${config.krebs.build.profile}/bin/switch-to-configuration switch
+        ''}
+        echo OK
+      '';
+    };
+
+    options.krebs.build.scripts.infest = lib.mkOption {
+      type = lib.types.str;
+      default = ''
+        set -efu
+
+        export RSYNC_RSH; RSYNC_RSH="$(type -p ssh) \
+          -o 'HostName ${target.host.infest.addr}' \
+          -o 'Port ${toString target.host.infest.port}' \
+        "
+        ssh() {
+          eval "$RSYNC_RSH \"\$@\""
+        }
+
+        ${ssh-target ''
+          ${readFile ./infest/prepare.sh}
+          ${readFile ./infest/install-nix.sh}
+        ''}
+
+        (${config.krebs.build.scripts._source})
+
+        ${ssh-target ''
+          export PATH; PATH=/root/.nix-profile/bin:$PATH
+
+          src=$(type -p nixos-install)
+          cat_src() {
+            sed < "$src" "$(
+              sed < "$src" -n '
+                  /^if ! test -e "\$mountPoint\/\$NIXOS_CONFIG/,/^fi$/=
+                  /^nixpkgs=/=
+                  /^NIX_PATH=/,/^$/{/./=}
+                ' \
+                | sed 's:$:s/^/#krebs#/:'
+            )"
+          }
+
+          # Location to insert config.krebs.build.scripts._nix-env
+          i=$(sed -n '/^echo "building the system configuration/=' "$src")
+
+          {
+            cat_src | sed -n "1,$i{p}"
+            cat ${doc config.krebs.build.scripts._nix-env}
+            cat_src | sed -n "$i,\''${$i!p}"
+          } > nixos-install
+          chmod +x nixos-install
+
+          # Wrap inserted config.krebs.build.scripts._nix-env into chroot.
+          nix_env=$(cat_src | sed -n '
+            s:.*\(/nix/store/[a-z0-9]*-nix-[0-9.]\+/bin/nix-env\).*:\1:p;T;q
+          ')
+          echo nix-env is $nix_env
+          sed -i '
+            s:^nix-env:chroot $mountPoint '"$nix_env"':
+          ' nixos-install
+
+          ./nixos-install
+
+          ${readFile ./infest/finalize.sh}
+        ''}
+      '';
+    };
+
+    options.krebs.build.scripts._nix-env = lib.mkOption {
+      type = lib.types.str;
+      default = ''
+        set -efu
+        NIX_PATH=${config.krebs.build.source.NIX_PATH} \
+        nix-env \
+          -f '<stockholm>' \
+          -Q \
+          --argstr user-name ${config.krebs.exec.user.name} \
+          --argstr host-name ${target.host.name} \
+          --profile ${config.krebs.build.profile} \
+          --set \
+          -A ${lib.escapeShellArg (lib.concatStringsSep "." [
+                config.krebs.build.user.name
+                config.krebs.build.host.name
+                "system"
+              ])}
+      '';
+    };
+
+    options.krebs.build.scripts._source = lib.mkOption {
+      type = lib.types.str;
+      default = ''
+        set -efu
+        ${
+          lib.concatStringsSep "\n"
+            (lib.mapAttrsToList
+              (name: { scripts, url, ... }: "(${scripts._source})")
+              (config.krebs.build.source.dir //
+               config.krebs.build.source.git))
+        }
+      '';
+    };
+
+    options.krebs.build.source.NIX_PATH = mkOption {
+      type = types.str;
+      default =
+        lib.concatStringsSep ":"
+          (lib.mapAttrsToList (name: _: "${name}=/root/${name}")
+            (config.krebs.build.source.dir //
+             config.krebs.build.source.git));
+    };
+
+    options.krebs.build.source.dir = mkOption {
+      type =
+        let
+          exec = config.krebs.exec;
+        in
+        types.attrsOf (types.submodule ({ config, ... }:
+          let
+            url = "file://${config.host.name}${config.path}";
+
+            can-link = config.host.name == target.host.name;
+            can-push = config.host.name == exec.host.name;
+
+            push-method = ''
+              rsync \
+                --exclude .git \
+                --exclude .graveyard \
+                --exclude old \
+                --exclude tmp \
+                --rsync-path='mkdir -p ${config.target-path} && rsync' \
+                --delete-excluded \
+                -vrLptgoD \
+                ${config.path}/ \
+                ${target.user.name}@${target.host.name}:${config.target-path}
+            '';
+          in
+          {
+            options = {
+              host = mkOption {
+                type = types.host;
+              };
+              path = mkOption {
+                type = types.str;
+              };
+              scripts._source = mkOption {
+                type = types.str;
+                default =
+                  #if can-link then link-method else
+                  if can-push then push-method else
+                  throw "cannot source ${url}";
+              };
+              target-path = mkOption {
+                type = types.str;
+                default = "/root/${config._module.args.name}";
+              };
+              url = mkOption {
+                type = types.str;
+                default = "file://${config.host.name}${config.path}";
+              };
+            };
+          }
+        ));
+      default = {};
+    };
+
+    options.krebs.build.source.git = mkOption {
+      type =
+        let
+          target = config.krebs.build // { user.name = "root"; };
+        in
+        with types; attrsOf (submodule ({ config, ... }:
+          {
+            options = {
+              url = mkOption {
+                type = types.str; # TODO must be shell safe
+              };
+              rev = mkOption {
+                type = types.str;
+              };
+              scripts._source = mkOption {
+                type = types.str;
+                default = ssh-target ''
+                  mkdir -p ${config.target-path}
+                  cd ${config.target-path}
+                  if ! test -e .git; then
+                    git init
+                  fi
+                  if ! cur_url=$(git config remote.origin.url 2>/dev/null); then
+                    git remote add origin ${config.url}
+                  elif test "$cur_url" != ${config.url}; then
+                    git remote set-url origin ${config.url}
+                  fi
+                  if test "$(git rev-parse --verify HEAD 2>/dev/null)" != ${config.rev}; then
+                    git fetch origin
+                    git checkout ${config.rev} -- .
+                    git checkout -q ${config.rev}
+                    git submodule init
+                    git submodule update
+                  fi
+                  git clean -dxf
+                '';
+              };
+              target-path = mkOption {
+                type = types.str;
+                default = "/root/${config._module.args.name}";
+              };
+            };
+          }
+      ));
+      default = {};
+    };
+  };
+
+  doc = s:
+    let b = "EOF${hashString "sha256" s}"; in
+    ''
+    <<\${b}
+    ${s}
+    ${b}
+    '';
+
+  ssh-target = script:
+    "ssh root@${target.host.name} -T ${doc ''
+      set -efu
+      ${script}
+    ''}";
+
+in out
diff --git a/krebs/3modules/build/infest/finalize.sh b/krebs/3modules/build/infest/finalize.sh
new file mode 100644
index 000000000..ced5a4d4d
--- /dev/null
+++ b/krebs/3modules/build/infest/finalize.sh
@@ -0,0 +1,65 @@
+#! /bin/sh
+set -eux
+{
+  umount /mnt/nix || [ $? -eq 32 ]
+  umount /mnt/boot || [ $? -eq 32 ]
+  umount /mnt/root || [ $? -eq 32 ]
+  umount /mnt || [ $? -eq 32 ]
+  umount /boot || [ $? -eq 32 ]
+
+  PATH=$(set +f; for i in /nix/store/*coreutils*/bin; do :; done; echo $i)
+  export PATH
+
+  mkdir /oldshit
+
+  mv /bin /oldshit/
+  mv /newshit/bin /
+
+  # TODO ensure /boot is empty
+  rmdir /newshit/boot
+
+  # skip /dev
+  rmdir /newshit/dev
+
+  mv /etc /oldshit/
+  mv /newshit/etc /
+
+  # skip /nix (it's already there)
+  rmdir /newshit/nix
+
+  # skip /proc
+  rmdir /newshit/proc
+
+  # skip /run
+  rmdir /newshit/run
+
+  # skip /sys
+  rmdir /newshit/sys
+
+  # skip /root
+  rmdir /newshit/root
+
+  # skip /tmp
+  # TODO rmdir /newshit/tmp
+
+  mv /home /oldshit/
+  mv /newshit/home /
+
+  mv /usr /oldshit/
+  mv /newshit/usr /
+
+  mv /var /oldshit/
+  mv /newshit/var /
+
+  mv /lib /oldshit/
+  mv /lib64 /oldshit/
+  mv /sbin /oldshit/
+  mv /srv /oldshit/
+  mv /opt /oldshit/
+
+
+  mv /newshit /root/  # TODO this one shoult be empty
+  mv /oldshit /root/
+
+  sync
+}
diff --git a/krebs/3modules/build/infest/install-nix.sh b/krebs/3modules/build/infest/install-nix.sh
new file mode 100644
index 000000000..88c8c3e1e
--- /dev/null
+++ b/krebs/3modules/build/infest/install-nix.sh
@@ -0,0 +1,57 @@
+#! /bin/sh
+set -efu
+
+nix_url=https://nixos.org/releases/nix/nix-1.10/nix-1.10-x86_64-linux.tar.bz2
+nix_sha256=504f7a3a85fceffb8766ae5e1005de9e02e489742f5a63cc3e7552120b138bf4
+
+install_nix() {(
+
+  # install nix on host (cf. https://nixos.org/nix/install)
+  if ! test -e /root/.nix-profile/etc/profile.d/nix.sh; then
+    (
+      verify() {
+        printf '%s  %s\n' $nix_sha256  $(basename $nix_url) | sha256sum -c
+      }
+      if ! verify; then
+        curl -C - -O "$nix_url"
+        verify
+      fi
+    )
+    nix_src_dir=$(basename $nix_url .tar.bz2)
+    tar jxf $nix_src_dir.tar.bz2
+    mkdir -v -m 0755 -p /nix
+    $nix_src_dir/install
+  fi
+
+  #TODO: make this general or move to prepare
+  if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/nix type xfs'; then
+    mkdir -p /mnt/nix
+    mount --bind /nix /mnt/nix
+  fi
+
+  . /root/.nix-profile/etc/profile.d/nix.sh
+
+  for i in \
+    bash \
+    coreutils \
+    # This line intentionally left blank.
+  do
+    if ! nix-env -q $i | grep -q .; then
+      nix-env -iA nixpkgs.pkgs.$i
+    fi
+  done
+
+  # install nixos-install
+  if ! type nixos-install 2>/dev/null; then
+    nixpkgs_expr='import <nixpkgs> { system = builtins.currentSystem; }'
+    nixpkgs_path=$(find /nix/store -mindepth 1 -maxdepth 1 -name *-nixpkgs-* -type d)
+    nix-env \
+      --arg config "{ nix.package = ($nixpkgs_expr).nix; }" \
+      --arg pkgs "$nixpkgs_expr" \
+      --arg modulesPath 'throw "no modulesPath"' \
+      -f $nixpkgs_path/nixpkgs/nixos/modules/installer/tools/tools.nix \
+      -iA config.system.build.nixos-install
+  fi
+)}
+
+install_nix "$@"
diff --git a/krebs/3modules/build/infest/prepare.sh b/krebs/3modules/build/infest/prepare.sh
new file mode 100644
index 000000000..07c00c3a5
--- /dev/null
+++ b/krebs/3modules/build/infest/prepare.sh
@@ -0,0 +1,74 @@
+#! /bin/sh
+set -efu
+
+prepare() {(
+  if test -e /etc/os-release; then
+    . /etc/os-release
+    case $ID in
+      centos)
+        case $VERSION_ID in
+          7)
+            prepare_centos7 "$@"
+            exit
+            ;;
+        esac
+        ;;
+    esac
+  fi
+  echo "$0 prepare: unknown OS" >&2
+  exit -1
+)}
+
+prepare_centos7() {
+  type bzip2 2>/dev/null || yum install -y bzip2
+  type git   2>/dev/null || yum install -y git
+  type rsync 2>/dev/null || yum install -y rsync
+  if ! getent group nixbld >/dev/null; then
+    groupadd -g 30000 -r nixbld
+  fi
+  for i in `seq 1 10`; do
+    if ! getent passwd nixbld$i 2>/dev/null; then
+      useradd \
+        -c "CentOS Nix build user $i" \
+        -d /var/empty \
+        -g 30000 \
+        -G 30000 \
+        -l \
+        -M \
+        -s /sbin/nologin \
+        -u $(expr 30000 + $i) \
+        nixbld$i
+      rm -f /var/spool/mail/nixbld$i
+    fi
+  done
+
+  #
+  # mount install directory
+  #
+
+  if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt type xfs'; then
+    mkdir -p /newshit
+    mount --bind /newshit /mnt
+  fi
+
+  if ! mount | grep -Fq '/dev/sda1 on /mnt/boot type xfs'; then
+    mkdir -p /mnt/boot
+    mount /dev/sda1 /mnt/boot
+  fi
+
+  mount | grep 'on /mnt\>' >&2
+
+  #
+  # prepare install directory
+  #
+
+  mkdir -p /mnt/etc/nixos
+  mkdir -m 0555 -p /mnt/var/empty
+
+  if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/root type xfs'; then
+    mkdir -p /mnt/root
+    mount --bind /root /mnt/root
+  fi
+}
+
+prepare "$@"
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 0ffdec5f8..5fb129747 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -6,6 +6,7 @@ let
 
   out = {
     imports = [
+      ./build
       ./exim-retiolum.nix
       ./exim-smarthost.nix
       ./github-hosts-sync.nix
@@ -22,225 +23,6 @@ let
   api = {
     enable = mkEnableOption "krebs";
 
-    build = mkOption {
-      type = types.submodule ({ config, ... }: {
-        options = {
-          target = mkOption {
-            type = with types; nullOr str;
-            default = null;
-          };
-          deps = mkOption {
-            type = with types; attrsOf (submodule {
-              options = {
-                url = mkOption {
-                  type = str;
-                };
-                rev = mkOption {
-                  type = nullOr str;
-                  default = null;
-                };
-              };
-            });
-            default = {};
-          };
-          script = mkOption {
-            type = types.str;
-            default = ''
-              #! /bin/sh
-              set -efux
-
-              target=${escapeShellArg cfg.build.target}
-
-              push(){(
-                src=$1/
-                dst=$target:$2
-                rsync \
-                  --exclude .git \
-                  --exclude .graveyard \
-                  --exclude old \
-                  --rsync-path="mkdir -p \"$2\" && rsync" \
-                  --delete-excluded \
-                  -vrLptgoD \
-                  "$src" "$dst"
-              )}
-
-              ${concatStrings (mapAttrsToList (name: { url, rev, ... }:
-                optionalString (rev == null) ''
-                  push ${toString (map escapeShellArg [
-                    "${url}"
-                    "/root/src/${name}"
-                  ])}
-                '') config.deps)}
-
-              exec ssh -S none "$target" /bin/sh <<\EOF
-              set -efux
-              fetch(){(
-                url=$1
-                rev=$2
-                dst=$3
-                mkdir -p "$dst"
-                cd "$dst"
-                if ! test -e .git; then
-                  git init
-                fi
-                if ! cur_url=$(git config remote.origin.url 2>/dev/null); then
-                  git remote add origin "$url"
-                elif test "$cur_url" != "$url"; then
-                  git remote set-url origin "$url"
-                fi
-                if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then
-                  git fetch origin
-                  git checkout "$rev" -- .
-                  git checkout -q "$rev"
-                  git submodule init
-                  git submodule update
-                fi
-                git clean -dxf
-              )}
-
-              ${concatStrings (mapAttrsToList (name: { url, rev, ... }:
-                optionalString (rev != null) ''
-                  fetch ${toString (map escapeShellArg [
-                    url
-                    rev
-                    "/root/src/${name}"
-                  ])}
-                '') config.deps)}
-
-              echo build system...
-              profile=/nix/var/nix/profiles/system
-              NIX_PATH=/root/src \
-              nix-env \
-                -Q \
-                -p "$profile" \
-                -f '<stockholm>' \
-                --set \
-                -A system \
-                --argstr user-name ${escapeShellArg cfg.build.user.name} \
-                --argstr system-name ${escapeShellArg cfg.build.host.name}
-
-              exec "$profile"/bin/switch-to-configuration switch
-              EOF
-
-            '';
-          };
-          infest = mkOption {
-            type = types.str;
-            default = ''
-              #! /bin/sh
-              set -efux
-
-              target=${escapeShellArg cfg.build.target}
-
-              push(){(
-                src=$1/
-                dst=$target:/mnt$2
-                rsync \
-                  --exclude .git \
-                  --exclude .graveyard \
-                  --exclude old \
-                  --rsync-path="mkdir -p \"/mnt$2\" && rsync" \
-                  --delete-excluded \
-                  -vrLptgoD \
-                  "$src" "$dst"
-              )}
-
-              cat krebs/4lib/infest/1prepare | ssh "$target"
-              cat krebs/4lib/infest/2install-nix | ssh "$target"
-
-              ${concatStrings (mapAttrsToList (name: { url, rev, ... }:
-                optionalString (rev == null) ''
-                  push ${toString (map escapeShellArg [
-                    "${url}"
-                    "/root/src/${name}"
-                  ])}
-                '') config.deps)}
-
-              ssh -S none "$target" /bin/sh <<\EOF
-              set -efux
-
-              fetch(){(
-                url=$1
-                rev=$2
-                dst=$3
-                mkdir -p "$dst"
-                cd "$dst"
-                if ! test -e .git; then
-                  git init
-                fi
-                if ! cur_url=$(git config remote.origin.url 2>/dev/null); then
-                  git remote add origin "$url"
-                elif test "$cur_url" != "$url"; then
-                  git remote set-url origin "$url"
-                fi
-                if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then
-                  git fetch origin
-                  git checkout "$rev" -- .
-                  git checkout -q "$rev"
-                  git submodule init
-                  git submodule update
-                fi
-                git clean -dxf
-              )}
-
-              ${concatStrings (mapAttrsToList (name: { url, rev, ... }:
-                optionalString (rev != null) ''
-                  fetch ${toString (map escapeShellArg [
-                    url
-                    rev
-                    "/mnt/root/src/${name}"
-                  ])}
-                '') config.deps)}
-
-              export PATH=/root/.nix-profile/bin:/root/.nix-profile/sbin:$PATH
-
-              sed < "$(type -p nixos-install)" > nixos-install '
-                /^echo "building the system configuration..."/,/--set -A system/{
-                  s/.*/# &/
-                  s@.*--set -A system.*@&\n${concatStringsSep " " [
-                    "NIX_PATH=/mnt/root/src/"
-                    "nix-env"
-                    "-Q"
-                    "-p /nix/var/nix/profiles/system"
-                    "-f \"<stockholm>\""
-                    "--set"
-                    "-A system"
-                    "--argstr user-name ${escapeShellArg cfg.build.user.name}"
-                    "--argstr system-name ${escapeShellArg cfg.build.host.name}"
-                  ]}@
-                }
-              '
-
-              sed -i 's/^nixpkgs=.*$/#&/' nixos-install
-
-
-              chmod +x nixos-install
-
-              echo {} > /root/dummy.nix
-
-              echo build system...
-              profile=/nix/var/nix/profiles/system
-              NIXOS_CONFIG=/root/dummy.nix \
-              ./nixos-install -I /root/src/
-              #nl -bp nixos-install
-
-              EOF
-
-              cat krebs/4lib/infest/4finalize | ssh "$target"
-            '';
-          };
-          host = mkOption {
-            type = types.host;
-          };
-          user = mkOption {
-            type = types.user;
-          };
-        };
-      });
-      # Define defaul value, so unset values of the submodule get reported.
-      default = {};
-    };
-
     dns = {
       providers = mkOption {
         # TODO with types; tree dns.label dns.provider, so we can merge.
@@ -706,12 +488,13 @@ let
           };
         };
       };
-      mkdir = {
+      mkdir = rec {
         cores = 1;
         dc = "tv"; #dc = "cac";
+        infest.addr = head nets.internet.addrs4;
         nets = rec {
           internet = {
-            addrs4 = ["162.248.167.241"];
+            addrs4 = ["104.233.84.102"];
             aliases = [
               "mkdir.internet"
             ];
@@ -762,12 +545,13 @@ let
         };
         secure = true;
       };
-      rmdir = {
+      rmdir = rec {
         cores = 1;
         dc = "tv"; #dc = "cac";
+        infest.addr = head nets.internet.addrs4;
         nets = rec {
           internet = {
-            addrs4 = ["167.88.44.94"];
+            addrs4 = ["104.233.84.70"];
             aliases = [
               "rmdir.internet"
             ];
diff --git a/krebs/3modules/github-hosts-sync.nix b/krebs/3modules/github-hosts-sync.nix
index dbc0cc1de..f44fe3ad8 100644
--- a/krebs/3modules/github-hosts-sync.nix
+++ b/krebs/3modules/github-hosts-sync.nix
@@ -22,7 +22,7 @@ let
     };
     ssh-identity-file = mkOption {
       type = types.str; # TODO must be named *.ssh.{id_rsa,id_ed25519}
-      default = "/root/src/secrets/github-hosts-sync.ssh.id_rsa";
+      default = toString <secrets/github-hosts-sync.ssh.id_rsa>;
     };
   };
 
diff --git a/krebs/3modules/retiolum.nix b/krebs/3modules/retiolum.nix
index 2617644d9..633642537 100644
--- a/krebs/3modules/retiolum.nix
+++ b/krebs/3modules/retiolum.nix
@@ -75,7 +75,7 @@ let
       # TODO if it's types.path then it gets copied to /nix/store with
       #      bad unsafe permissions...
       type = types.str;
-      default = "/root/src/secrets/retiolum.rsa_key.priv";
+      default = toString <secrets/retiolum.rsa_key.priv>;
       description = ''
           Generate file with <literal>tincd -K</literal>.
           This file must exist on the local system. The default points to 
diff --git a/krebs/4lib/infest/1prepare b/krebs/4lib/infest/1prepare
deleted file mode 100644
index 07c00c3a5..000000000
--- a/krebs/4lib/infest/1prepare
+++ /dev/null
@@ -1,74 +0,0 @@
-#! /bin/sh
-set -efu
-
-prepare() {(
-  if test -e /etc/os-release; then
-    . /etc/os-release
-    case $ID in
-      centos)
-        case $VERSION_ID in
-          7)
-            prepare_centos7 "$@"
-            exit
-            ;;
-        esac
-        ;;
-    esac
-  fi
-  echo "$0 prepare: unknown OS" >&2
-  exit -1
-)}
-
-prepare_centos7() {
-  type bzip2 2>/dev/null || yum install -y bzip2
-  type git   2>/dev/null || yum install -y git
-  type rsync 2>/dev/null || yum install -y rsync
-  if ! getent group nixbld >/dev/null; then
-    groupadd -g 30000 -r nixbld
-  fi
-  for i in `seq 1 10`; do
-    if ! getent passwd nixbld$i 2>/dev/null; then
-      useradd \
-        -c "CentOS Nix build user $i" \
-        -d /var/empty \
-        -g 30000 \
-        -G 30000 \
-        -l \
-        -M \
-        -s /sbin/nologin \
-        -u $(expr 30000 + $i) \
-        nixbld$i
-      rm -f /var/spool/mail/nixbld$i
-    fi
-  done
-
-  #
-  # mount install directory
-  #
-
-  if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt type xfs'; then
-    mkdir -p /newshit
-    mount --bind /newshit /mnt
-  fi
-
-  if ! mount | grep -Fq '/dev/sda1 on /mnt/boot type xfs'; then
-    mkdir -p /mnt/boot
-    mount /dev/sda1 /mnt/boot
-  fi
-
-  mount | grep 'on /mnt\>' >&2
-
-  #
-  # prepare install directory
-  #
-
-  mkdir -p /mnt/etc/nixos
-  mkdir -m 0555 -p /mnt/var/empty
-
-  if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/root type xfs'; then
-    mkdir -p /mnt/root
-    mount --bind /root /mnt/root
-  fi
-}
-
-prepare "$@"
diff --git a/krebs/4lib/infest/2install-nix b/krebs/4lib/infest/2install-nix
deleted file mode 100644
index 3021c1143..000000000
--- a/krebs/4lib/infest/2install-nix
+++ /dev/null
@@ -1,57 +0,0 @@
-#! /bin/sh
-set -efu
-
-nix_url=https://nixos.org/releases/nix/nix-1.10/nix-1.10-x86_64-linux.tar.bz2
-nix_sha256="504f7a3a85fceffb8766ae5e1005de9e02e489742f5a63cc3e7552120b138bf4"
-
-install-nix() {(
-
-  # install nix on host (cf. https://nixos.org/nix/install)
-  if ! test -e /root/.nix-profile/etc/profile.d/nix.sh; then
-    (
-      verify() {
-        printf '%s  %s\n' $nix_sha256  $(basename $nix_url) | sha256sum -c
-      }
-      if ! verify; then
-        curl -C - -O "$nix_url"
-        verify
-      fi
-    )
-    nix_src_dir=$(basename $nix_url .tar.bz2)
-    tar jxf $nix_src_dir.tar.bz2
-    mkdir -v -m 0755 -p /nix
-    $nix_src_dir/install
-  fi
-
-  #TODO: make this general or move to 1prepare
-  if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/nix type xfs'; then
-    mkdir -p /mnt/nix
-    mount --bind /nix /mnt/nix
-  fi
-
-  . /root/.nix-profile/etc/profile.d/nix.sh
-
-  for i in \
-    bash \
-    coreutils \
-    # This line intentionally left blank.
-  do
-    if ! nix-env -q $i | grep -q .; then
-      nix-env -iA nixpkgs.pkgs.$i
-    fi
-  done
-
-  # install nixos-install
-  if ! type nixos-install 2>/dev/null; then
-    nixpkgs_expr='import <nixpkgs> { system = builtins.currentSystem; }'
-    nixpkgs_path=$(find /nix/store -mindepth 1 -maxdepth 1 -name *-nixpkgs-* -type d)
-    nix-env \
-      --arg config "{ nix.package = ($nixpkgs_expr).nix; }" \
-      --arg pkgs "$nixpkgs_expr" \
-      --arg modulesPath 'throw "no modulesPath"' \
-      -f $nixpkgs_path/nixpkgs/nixos/modules/installer/tools/tools.nix \
-      -iA config.system.build.nixos-install
-  fi
-)}
-
-install-nix "$@"
diff --git a/krebs/4lib/infest/3install-nix-tools b/krebs/4lib/infest/3install-nix-tools
deleted file mode 100644
index 59fa6f14a..000000000
--- a/krebs/4lib/infest/3install-nix-tools
+++ /dev/null
@@ -1,9 +0,0 @@
-#! /bin/sh
-set -efu
-
-install-nix-tools() {(
-
-
-)}
-
-install-nix-tools "$@"
diff --git a/krebs/4lib/infest/4finalize b/krebs/4lib/infest/4finalize
deleted file mode 100644
index d095fa31b..000000000
--- a/krebs/4lib/infest/4finalize
+++ /dev/null
@@ -1,65 +0,0 @@
-#! /bin/sh
-set -eux
-{
-  umount /mnt/nix || [ $? -eq 32 ]
-  umount /mnt/boot || [ $? -eq 32 ]
-  umount /mnt/root || [ $? -eq 32 ]
-  umount /mnt || [ $? -eq 32 ]
-  umount /boot || [ $? -eq 32 ]
-
-  PATH=$(for i in /nix/store/*coreutils*/bin; do :; done; echo $i)
-  export PATH
-
-  mkdir /oldshit
-
-  mv /bin /oldshit/
-  mv /newshit/bin /
-
-  # TODO ensure /boot is empty
-  rmdir /newshit/boot
-
-  # skip /dev
-  rmdir /newshit/dev
-
-  mv /etc /oldshit/
-  mv /newshit/etc /
-
-  # skip /nix (it's already there)
-  rmdir /newshit/nix
-
-  # skip /proc
-  rmdir /newshit/proc
-
-  # skip /run
-  rmdir /newshit/run
-
-  # skip /sys
-  rmdir /newshit/sys
-
-  # skip /root
-  rmdir /newshit/root
-
-  # skip /tmp
-  # TODO rmdir /newshit/tmp
-
-  mv /home /oldshit/
-  mv /newshit/home /
-
-  mv /usr /oldshit/
-  mv /newshit/usr /
-
-  mv /var /oldshit/
-  mv /newshit/var /
-
-  mv /lib /oldshit/
-  mv /lib64 /oldshit/
-  mv /sbin /oldshit/
-  mv /srv /oldshit/
-  mv /opt /oldshit/
-
-
-  mv /newshit /root/  # TODO this one shoult be empty
-  mv /oldshit /root/
-
-  sync
-}
diff --git a/krebs/4lib/types.nix b/krebs/4lib/types.nix
index f6b4bd8b1..dbffdf850 100644
--- a/krebs/4lib/types.nix
+++ b/krebs/4lib/types.nix
@@ -27,6 +27,16 @@ types // rec {
         type = with types; attrsOf string;
       };
 
+      infest = {
+        addr = mkOption {
+          type = str;
+        };
+        port = mkOption {
+          type = int;
+          default = 22;
+        };
+      };
+
       secure = mkOption {
         type = bool;
         default = false;
diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index b385848f1..54a37b796 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -8,16 +8,18 @@ with lib;
 
   krebs.build.target = "root@cd.internet";
 
-  krebs.build.deps = {
-    nixpkgs = {
+  krebs.build.source = {
+    git.nixpkgs = {
       url = https://github.com/4z3/nixpkgs;
       rev = "03130ec91356cd250b80f144022ee2f4d665ca36"; # 1357692
     };
-    secrets = {
-      url = "/home/tv/secrets/${config.krebs.build.host.name}";
+    dir.secrets = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/secrets/cd";
     };
-    stockholm = {
-      url = toString ../..;
+    dir.stockholm = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/stockholm";
     };
   };
 
diff --git a/tv/1systems/mkdir.nix b/tv/1systems/mkdir.nix
index cd3d3b5c4..76432ba03 100644
--- a/tv/1systems/mkdir.nix
+++ b/tv/1systems/mkdir.nix
@@ -2,22 +2,37 @@
 
 with lib;
 
+let
+  # TODO merge with lass
+  getDefaultGateway = ip:
+    concatStringsSep "." (take 3 (splitString "." ip) ++ ["1"]);
+
+
+  primary-addr4 =
+    builtins.elemAt config.krebs.build.host.nets.internet.addrs4 0;
+
+  #secondary-addr4 =
+  #  builtins.elemAt config.krebs.build.host.nets.internet.addrs4 1;
+in
+
 {
   krebs.build.host = config.krebs.hosts.mkdir;
   krebs.build.user = config.krebs.users.tv;
 
-  krebs.build.target = "root@mkdir.internet";
+  krebs.build.target = "root@${primary-addr4}";
 
-  krebs.build.deps = {
-    nixpkgs = {
+  krebs.build.source = {
+    git.nixpkgs = {
       url = https://github.com/NixOS/nixpkgs;
-      rev = "9d5508d85c33b8fb22d79dde6176792eac2c2696";
+      rev = "68bd8e4a9dc247726ae89cc8739574261718e328";
     };
-    secrets = {
-      url = "/home/tv/secrets/${config.krebs.build.host.name}";
+    dir.secrets = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/secrets/mkdir";
     };
-    stockholm = {
-      url = toString ../..;
+    dir.stockholm = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/stockholm";
     };
   };
 
@@ -56,11 +71,18 @@ with lib;
 
   networking.interfaces.enp2s1.ip4 = [
     {
-      address = "162.248.167.241"; # TODO
+      address = primary-addr4;
       prefixLength = 24;
     }
+    #{
+    #  address = secondary-addr4;
+    #  prefixLength = 24;
+    #}
   ];
-  networking.defaultGateway = "162.248.167.1";
+
+  # TODO define gateway in krebs/3modules/default.nix
+  networking.defaultGateway = getDefaultGateway primary-addr4;
+
   networking.nameservers = [
     "8.8.8.8"
   ];
diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index f08e74bbe..d5224b54a 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -8,16 +8,18 @@ with lib;
 
   krebs.build.target = "root@nomic.gg23";
 
-  krebs.build.deps = {
-    nixpkgs = {
+  krebs.build.source = {
+    git.nixpkgs = {
       url = https://github.com/4z3/nixpkgs;
       rev = "03130ec91356cd250b80f144022ee2f4d665ca36"; # 1357692
     };
-    secrets = {
-      url = "/home/tv/secrets/${config.krebs.build.host.name}";
+    dir.secrets = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/secrets/nomic";
     };
-    stockholm = {
-      url = toString ../..;
+    dir.stockholm = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/stockholm";
     };
   };
 
diff --git a/tv/1systems/rmdir.nix b/tv/1systems/rmdir.nix
index c8ac43e4c..79e47c539 100644
--- a/tv/1systems/rmdir.nix
+++ b/tv/1systems/rmdir.nix
@@ -2,22 +2,37 @@
 
 with lib;
 
+let
+  # TODO merge with lass
+  getDefaultGateway = ip:
+    concatStringsSep "." (take 3 (splitString "." ip) ++ ["1"]);
+
+
+  primary-addr4 =
+    builtins.elemAt config.krebs.build.host.nets.internet.addrs4 0;
+
+  #secondary-addr4 =
+  #  builtins.elemAt config.krebs.build.host.nets.internet.addrs4 1;
+in
+
 {
   krebs.build.host = config.krebs.hosts.rmdir;
   krebs.build.user = config.krebs.users.tv;
 
   krebs.build.target = "root@rmdir.internet";
 
-  krebs.build.deps = {
-    nixpkgs = {
+  krebs.build.source = {
+    git.nixpkgs = {
       url = https://github.com/NixOS/nixpkgs;
-      rev = "4c01e6d91993b6de128795f4fbdd25f6227fb870";
+      rev = "68bd8e4a9dc247726ae89cc8739574261718e328";
     };
-    secrets = {
-      url = "/home/tv/secrets/${config.krebs.build.host.name}";
+    dir.secrets = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/secrets/rmdir";
     };
-    stockholm = {
-      url = toString ../..;
+    dir.stockholm = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/stockholm";
     };
   };
 
@@ -57,11 +72,13 @@ with lib;
 
   networking.interfaces.enp2s1.ip4 = [
     {
-      address = "167.88.44.94";
+      address = primary-addr4;
       prefixLength = 24;
     }
   ];
-  networking.defaultGateway = "167.88.44.1";
+  # TODO define gateway in krebs/3modules/default.nix
+  networking.defaultGateway = getDefaultGateway primary-addr4;
+
   networking.nameservers = [
     "8.8.8.8"
   ];
diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 36733ac41..629c4a5c8 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -8,16 +8,18 @@ with lib;
 
   krebs.build.target = "root@wu";
 
-  krebs.build.deps = {
-    nixpkgs = {
-      url = https://github.com/4z3/nixpkgs;
-      rev = "03130ec91356cd250b80f144022ee2f4d665ca36"; # 1357692
+  krebs.build.source = {
+    git.nixpkgs = {
+      url = https://github.com/NixOS/nixpkgs;
+      rev = "bd84ebaa1e0359f41350e053ed24592b169b5714";
     };
-    secrets = {
-      url = "/home/tv/secrets/${config.krebs.build.host.name}";
+    dir.secrets = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/secrets/wu";
     };
-    stockholm = {
-      url = toString ../..;
+    dir.stockholm = {
+      host = config.krebs.hosts.wu;
+      path = "/home/tv/stockholm";
     };
   };
 
diff --git a/tv/2configs/base.nix b/tv/2configs/base.nix
index 89a66115a..1c6eba662 100644
--- a/tv/2configs/base.nix
+++ b/tv/2configs/base.nix
@@ -15,9 +15,10 @@ in
 
   imports = [
     {
+      # TODO never put hashedPassword into the store
       users.extraUsers =
         mapAttrs (_: h: { hashedPassword = h; })
-                 (import /root/src/secrets/hashedPasswords.nix);
+                 (import <secrets/hashedPasswords.nix>);
     }
     {
       users.defaultUserShell = "/run/current-system/sw/bin/bash";
diff --git a/tv/2configs/charybdis.nix b/tv/2configs/charybdis.nix
index a949026de..80c6f7c4a 100644
--- a/tv/2configs/charybdis.nix
+++ b/tv/2configs/charybdis.nix
@@ -21,7 +21,7 @@ let
     };
     dhParams = mkOption {
       type = types.str;
-      default = "/root/src/secrets/charybdis.dh.pem";
+      default = toString <secrets/charybdis.dh.pem>;
     };
     motd = mkOption {
       type = types.str;
@@ -32,7 +32,7 @@ let
     };
     sslKey = mkOption {
       type = types.str;
-      default = "/root/src/secrets/charybdis.key.pem";
+      default = toString <secrets/charybdis.key.pem>;
     };
   };
 
diff --git a/tv/2configs/git.nix b/tv/2configs/git.nix
index 6624d62dc..5f5fae483 100644
--- a/tv/2configs/git.nix
+++ b/tv/2configs/git.nix
@@ -51,7 +51,8 @@ let
         collaborators = with config.krebs.users; [ lass makefu ];
       };
     } //
-    import /root/src/secrets/repos.nix { inherit config lib pkgs; }
+    # TODO don't put secrets/repos.nix into the store
+    import <secrets/repos.nix> { inherit config lib pkgs; }
   );
 
   make-public-repo = name: { desc ? null, ... }: {
diff --git a/tv/3modules/consul.nix b/tv/3modules/consul.nix
index 82a15c024..e764ab7b2 100644
--- a/tv/3modules/consul.nix
+++ b/tv/3modules/consul.nix
@@ -29,7 +29,7 @@ let
     };
     encrypt-file = mkOption {
       type = types.str; # TODO path (but not just into store)
-      default = "/root/src/secrets/consul-encrypt.json";
+      default = toString <secrets/consul-encrypt.json>;
     };
     data-dir = mkOption {
       type = types.str; # TODO path (but not just into store)
diff --git a/tv/3modules/ejabberd.nix b/tv/3modules/ejabberd.nix
index 2910a9a69..6b231fb56 100644
--- a/tv/3modules/ejabberd.nix
+++ b/tv/3modules/ejabberd.nix
@@ -15,7 +15,7 @@ let
 
     certFile = mkOption {
       type = types.str;
-      default = "/root/src/secrets/ejabberd.pem";
+      default = toString <secrets/ejabberd.pem>;
     };
 
     hosts = mkOption {
-- 
cgit v1.2.3


From 46f4644f8ec790b07d6a60b0f7220adc1472c3af Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sun, 27 Sep 2015 00:24:17 +0200
Subject: tv: reintroduce configs exim-smarthost

---
 tv/1systems/cd.nix             | 54 +----------------------------------------
 tv/2configs/exim-smarthost.nix | 55 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 53 deletions(-)
 create mode 100644 tv/2configs/exim-smarthost.nix

diff --git a/tv/1systems/cd.nix b/tv/1systems/cd.nix
index 54a37b796..4f66b3592 100644
--- a/tv/1systems/cd.nix
+++ b/tv/1systems/cd.nix
@@ -28,6 +28,7 @@ with lib;
     ../2configs/CAC-CentOS-7-64bit.nix
     ../2configs/base.nix
     #../2configs/consul-server.nix
+    ../2configs/exim-smarthost.nix
     ../2configs/git.nix
     {
       imports = [ ../2configs/charybdis.nix ];
@@ -42,59 +43,6 @@ with lib;
         hosts = [ "jabber.viljetic.de" ];
       };
     }
-    {
-      krebs.exim-smarthost = {
-        enable = true;
-        primary_hostname = "${config.networking.hostName}.retiolum";
-        sender_domains = [
-          "shackspace.de"
-          "viljetic.de"
-        ];
-        relay_from_hosts = [
-          "10.243.13.37"
-        ];
-        internet-aliases = with config.krebs.users; [
-          { from = "tomislav@viljetic.de"; to = tv.mail; }
-
-          # (mindestens) lisp-stammtisch und elli haben die:
-          { from = "tv@viljetic.de"; to = tv.mail; }
-
-          { from = "tv@destroy.dyn.shackspace.de"; to = tv.mail; }
-
-          { from = "mirko@viljetic.de"; to = mv.mail; }
-
-          # TODO killme (wo wird die benutzt?)
-          { from = "tv@cd.retiolum"; to = tv.mail; }
-
-          # TODO lists@smtp.retiolum [consul]
-          { from = "postmaster@krebsco.de"; to = tv.mail; }
-
-          { from = "spam@krebsco.de";
-            to = pkgs.lib.concatStringsSep "," [
-              tv.mail
-              "lass@mors.retiolum"
-              makefu.mail
-            ];
-          }
-        ];
-        system-aliases = [
-          { from = "mailer-daemon"; to = "postmaster"; }
-          { from = "postmaster"; to = "root"; }
-          { from = "nobody"; to = "root"; }
-          { from = "hostmaster"; to = "root"; }
-          { from = "usenet"; to = "root"; }
-          { from = "news"; to = "root"; }
-          { from = "webmaster"; to = "root"; }
-          { from = "www"; to = "root"; }
-          { from = "ftp"; to = "root"; }
-          { from = "abuse"; to = "root"; }
-          { from = "noc"; to = "root"; }
-          { from = "security"; to = "root"; }
-          { from = "root"; to = "tv"; }
-          { from = "mirko"; to = "mv"; }
-        ];
-      };
-    }
     {
       krebs.github-hosts-sync.enable = true;
       tv.iptables.input-internet-accept-new-tcp =
diff --git a/tv/2configs/exim-smarthost.nix b/tv/2configs/exim-smarthost.nix
new file mode 100644
index 000000000..811c8e4c7
--- /dev/null
+++ b/tv/2configs/exim-smarthost.nix
@@ -0,0 +1,55 @@
+{ config, pkgs, ... }:
+
+{
+  krebs.exim-smarthost = {
+    enable = true;
+    primary_hostname = "${config.networking.hostName}.retiolum";
+    sender_domains = [
+      "shackspace.de"
+      "viljetic.de"
+    ];
+    relay_from_hosts = [
+      "10.243.13.37"
+    ];
+    internet-aliases = with config.krebs.users; [
+      { from = "tomislav@viljetic.de"; to = tv.mail; }
+
+      # (mindestens) lisp-stammtisch und elli haben die:
+      { from = "tv@viljetic.de"; to = tv.mail; }
+
+      { from = "tv@destroy.dyn.shackspace.de"; to = tv.mail; }
+
+      { from = "mirko@viljetic.de"; to = mv.mail; }
+
+      # TODO killme (wo wird die benutzt?)
+      { from = "tv@cd.retiolum"; to = tv.mail; }
+
+      # TODO lists@smtp.retiolum [consul]
+      { from = "postmaster@krebsco.de"; to = tv.mail; }
+
+      { from = "spam@krebsco.de";
+        to = pkgs.lib.concatStringsSep "," [
+          tv.mail
+          "lass@mors.retiolum"
+          makefu.mail
+        ];
+      }
+    ];
+    system-aliases = [
+      { from = "mailer-daemon"; to = "postmaster"; }
+      { from = "postmaster"; to = "root"; }
+      { from = "nobody"; to = "root"; }
+      { from = "hostmaster"; to = "root"; }
+      { from = "usenet"; to = "root"; }
+      { from = "news"; to = "root"; }
+      { from = "webmaster"; to = "root"; }
+      { from = "www"; to = "root"; }
+      { from = "ftp"; to = "root"; }
+      { from = "abuse"; to = "root"; }
+      { from = "noc"; to = "root"; }
+      { from = "security"; to = "root"; }
+      { from = "root"; to = "tv"; }
+      { from = "mirko"; to = "mv"; }
+    ];
+  };
+}
-- 
cgit v1.2.3


From 1e7e36fe14049f2c569afac2a68539a34fb9c4bc Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sun, 27 Sep 2015 00:38:18 +0200
Subject: tv.wu: bumblewhoo?

---
 tv/1systems/wu.nix | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 629c4a5c8..8792d7692 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -216,7 +216,6 @@ with lib;
             extraGroups = [
               "audio"
               "video"
-              "bumblebee"
             ];
           };
 
@@ -257,7 +256,6 @@ with lib;
             extraGroups = [
               "audio"
               "video"
-              "bumblebee"
             ];
           };
 
@@ -266,7 +264,6 @@ with lib;
             extraGroups = [
               "audio"
               "video"
-              "bumblebee"
             ];
           };
 
-- 
cgit v1.2.3


From e04efb378730a9dc451a95b06a027e4e53733489 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sun, 27 Sep 2015 00:38:37 +0200
Subject: tv.wu: /home is btrfs

---
 tv/1systems/wu.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 8792d7692..17394df25 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -331,6 +331,7 @@ with lib;
     };
     "/home" = {
       device = "/dev/mapper/home";
+      fsType = "btrfs";
       options = "defaults,noatime,ssd,compress=lzo";
     };
     "/boot" = {
-- 
cgit v1.2.3


From e5f71b82e6fa09c649e885741b929215246775ca Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sun, 27 Sep 2015 00:39:03 +0200
Subject: nomic: systemPackages += gnupg

---
 tv/1systems/nomic.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tv/1systems/nomic.nix b/tv/1systems/nomic.nix
index d5224b54a..718f6ae24 100644
--- a/tv/1systems/nomic.nix
+++ b/tv/1systems/nomic.nix
@@ -114,6 +114,7 @@ with lib;
           exit 23
       esac
     '')
+    gnupg
     ntp # ntpate
     rxvt_unicode.terminfo
     tmux
-- 
cgit v1.2.3


From 95f1673f1f50384682815effa675e5ef5c68847e Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Sun, 27 Sep 2015 13:55:37 +0200
Subject: get: 1.1.0 -> 1.1.1

---
 krebs/5pkgs/get/default.nix | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/krebs/5pkgs/get/default.nix b/krebs/5pkgs/get/default.nix
index 87e5808b9..e2591db73 100644
--- a/krebs/5pkgs/get/default.nix
+++ b/krebs/5pkgs/get/default.nix
@@ -1,12 +1,12 @@
 { coreutils, gnugrep, gnused, fetchgit, jq, nix, stdenv, ... }:
 
 stdenv.mkDerivation {
-  name = "get-1.1.0";
+  name = "get-1.1.1";
 
   src = fetchgit {
     url = http://cgit.cd.retiolum/get;
-    rev = "e75084e39f0402107bb520b5c9d5434a9d7f5d64";
-    sha256 = "5bafc9fa68cdb8ab76437a00354cbe4af4020cbbbbce848c325cae55863d9477";
+    rev = "e64826a4f5f74cbaa895e538b97d0e523e9709f9";
+    sha256 = "4d1aa07bba52f697cf7aa7ad1b02b9ff41598dfea83c578e77b8d81e3e8830d2";
   };
 
   phases = [
-- 
cgit v1.2.3


From 394408c9b715a2dfb6aba560c4db71b78cf46f8d Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 27 Sep 2015 15:23:54 +0200
Subject: 3modules: add wry

---
 krebs/3modules/default.nix | 43 ++++++++++++++++++++++++++++++++++++++++++-
 makefu/1systems/wry.nix    | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+), 1 deletion(-)
 create mode 100644 makefu/1systems/wry.nix

diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 0ffdec5f8..f88ef2194 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -575,7 +575,6 @@ let
                               IN MX 10  mx42
             euer              IN MX 1   aspmx.l.google.com.
             io                IN NS     pigstarter.krebsco.de.
-            euer              IN A      ${elemAt nets.internet.addrs4 0}
             pigstarter        IN A      ${elemAt nets.internet.addrs4 0}
             conf              IN A      ${elemAt nets.internet.addrs4 0}
             gold              IN A      ${elemAt nets.internet.addrs4 0}
@@ -611,6 +610,47 @@ let
           };
         };
       };
+      wry = rec {
+        cores = 1;
+        dc = "makefu"; #dc = "cac";
+        extraZones = {
+          "krebsco.de" = ''
+            wry            IN A ${elemAt nets.internet.addrs4 0}
+            '';
+        };
+        nets = rec {
+          internet = {
+            addrs4 = ["162.219.7.216"];
+            aliases = [
+              "wry.internet"
+            ];
+          };
+          retiolum = {
+            via = internet;
+            addrs4 = [""];
+            addrs6 = [""];
+            aliases = [
+              "wry.retiolum"
+              "cgit.cd.retiolum"
+            ];
+            tinc.pubkey = ''
+              -----BEGIN RSA PUBLIC KEY-----
+              MIICCgKCAgEAvmCBVNKT/Su4v9nl/Nm3STPo5QxWPg7xEkzIs3Oh39BS8+r6/7UQ
+              rebib7mczb+ebZd+Rg2yFoGrWO8cmM0VcLy5bYRMK7in8XroLEjWecNNM4TRfNR4
+              e53+LhcPdkxo0A3/D+yiut+A2Mkqe+4VXDm/JhAiAYkZTn7jUtj00Atrc7CWW1gN
+              sP3jIgv4+CGftdSYOB4dm699B7OD9XDLci2kOaFqFl4cjDYUok03G0AduUlRx10v
+              CKbKOTIdm8C36A902/3ms+Hyzkruu+VagGIZuPSwqXHJPCu7Ju+jarKQstMmpQi0
+              PubweWDL0o/Dfz2qT3DuL4xDecIvGE6kv3m41hHJYiK+2/azTSehyPFbsVbL7w0V
+              LgKN3usnZNcpTsBWxRGT7nMFSnX2FLDu7d9OfCuaXYxHVFLZaNrpccOq8NF/7Hbk
+              DDW81W7CvLyJDlp0WLnAawSOGTUTPoYv/2wAapJ89i8QGCueGvEc6o2EcnBVMFEW
+              ejWTQzyD816f4RsplnrRqLVlIMbr9Q/n5TvlgjjhX7IMEfMy4+7qLGRQkNbFzgwK
+              jxNG2fFSCjOEQitm0gAtx7QRIyvYr6c7/xiHz4AwxYzBmvQsL/OK57NO4+Krwgj5
+              Vk8TQ2jGO7J4bB38zaxK+Lrtfl8i1AK1171JqFMhOc34JSJ7T4LWDMECAwEAAQ==
+              -----END RSA PUBLIC KEY-----
+            '';
+          };
+        };
+      };
       gum = rec {
         cores = 1;
         dc = "online.net"; #root-server
@@ -618,6 +658,7 @@ let
         extraZones = {
           "krebsco.de" = ''
             omo               IN A      ${elemAt nets.internet.addrs4 0}
+            euer              IN A      ${elemAt nets.internet.addrs4 0}
             gum               IN A      ${elemAt nets.internet.addrs4 0}
             paste             IN A      ${elemAt nets.internet.addrs4 0}'';
         };
diff --git a/makefu/1systems/wry.nix b/makefu/1systems/wry.nix
new file mode 100644
index 000000000..29ad82d4c
--- /dev/null
+++ b/makefu/1systems/wry.nix
@@ -0,0 +1,34 @@
+{ config, lib, pkgs, ... }:
+
+let
+
+  ip = (lib.elemAt config.krebs.build.host.nets.internet.addrs4 0);
+in {
+  imports = [
+    ../../tv/2configs/CAC-CentOS-7-64bit.nix
+    ../2configs/base.nix
+    ../2configs/tinc-basic-retiolum.nix
+    {
+    }
+  ];
+  networking.firewall.allowPing = true;
+  networking.interfaces.enp2s1.ip4 = [
+      {
+        address = ip;
+        prefixLength = 24;
+      }
+    ];
+    networking.defaultGateway = "104.233.80.1";
+    networking.nameservers = [
+      "8.8.8.8"
+    ];
+
+  # based on ../../tv/2configs/CAC-Developer-2.nix
+  sound.enable = false;
+  krebs.build = {
+    user = config.krebs.users.makefu;
+    target = "root@${ip}";
+    host = config.krebs.hosts.wry;
+  };
+
+}
-- 
cgit v1.2.3


From dec3f4a2114309be67413e2fd32a4888a74da2e3 Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 27 Sep 2015 17:27:11 +0200
Subject: fix wry

---
 krebs/3modules/default.nix | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 9f63a7e7c..dc30b9c50 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -319,8 +319,8 @@ let
 
         extraZones = {
           "krebsco.de" = ''
-            mediengewitter    IN A      ${elemAt nets.internet.addrs4 0}
-            flap              IN A      ${elemAt nets.internet.addrs4 0}'';
+            mediengewitter    IN A      ${head nets.internet.addrs4}
+            flap              IN A      ${head nets.internet.addrs4}'';
         };
         nets = {
           internet = {
@@ -357,13 +357,13 @@ let
                               IN MX 10  mx42
             euer              IN MX 1   aspmx.l.google.com.
             io                IN NS     pigstarter.krebsco.de.
-            pigstarter        IN A      ${elemAt nets.internet.addrs4 0}
-            conf              IN A      ${elemAt nets.internet.addrs4 0}
-            gold              IN A      ${elemAt nets.internet.addrs4 0}
-            graph             IN A      ${elemAt nets.internet.addrs4 0}
-            tinc              IN A      ${elemAt nets.internet.addrs4 0}
-            boot              IN A      ${elemAt nets.internet.addrs4 0}
-            mx42              IN A      ${elemAt nets.internet.addrs4 0}'';
+            pigstarter        IN A      ${head nets.internet.addrs4}
+            conf              IN A      ${head nets.internet.addrs4}
+            gold              IN A      ${head nets.internet.addrs4}
+            graph             IN A      ${head nets.internet.addrs4}
+            tinc              IN A      ${head nets.internet.addrs4}
+            boot              IN A      ${head nets.internet.addrs4}
+            mx42              IN A      ${head nets.internet.addrs4}'';
         };
         nets = {
           internet = {
@@ -397,7 +397,7 @@ let
         dc = "makefu"; #dc = "cac";
         extraZones = {
           "krebsco.de" = ''
-            wry            IN A ${elemAt nets.internet.addrs4 0}
+            wry            IN A ${head nets.internet.addrs4}
             '';
         };
         nets = rec {
@@ -409,11 +409,10 @@ let
           };
           retiolum = {
             via = internet;
-            addrs4 = [""];
-            addrs6 = [""];
+            addrs4 = ["10.243.29.169"];
+            addrs6 = ["42:6e1e:cc8a:7cef:827:f938:8c64:baad"];
             aliases = [
               "wry.retiolum"
-              "cgit.cd.retiolum"
             ];
             tinc.pubkey = ''
               -----BEGIN RSA PUBLIC KEY-----
@@ -439,10 +438,10 @@ let
 
         extraZones = {
           "krebsco.de" = ''
-            omo               IN A      ${elemAt nets.internet.addrs4 0}
-            euer              IN A      ${elemAt nets.internet.addrs4 0}
-            gum               IN A      ${elemAt nets.internet.addrs4 0}
-            paste             IN A      ${elemAt nets.internet.addrs4 0}'';
+            omo               IN A      ${head nets.internet.addrs4}
+            euer              IN A      ${head nets.internet.addrs4}
+            gum               IN A      ${head nets.internet.addrs4}
+            paste             IN A      ${head nets.internet.addrs4}'';
         };
         nets = {
           internet = {
-- 
cgit v1.2.3


From 5038c65ab0e097af4d7c8b047b1f64eb5f7fabea Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 27 Sep 2015 19:30:37 +0200
Subject: merge in new sources definition

---
 makefu/1systems/pornocauster.nix | 19 +++++++++----------
 makefu/2configs/base-sources.nix | 19 +++++++++++++++++++
 makefu/2configs/base.nix         |  9 ---------
 3 files changed, 28 insertions(+), 19 deletions(-)
 create mode 100644 makefu/2configs/base-sources.nix

diff --git a/makefu/1systems/pornocauster.nix b/makefu/1systems/pornocauster.nix
index 4dcfe4eca..d43f89a03 100644
--- a/makefu/1systems/pornocauster.nix
+++ b/makefu/1systems/pornocauster.nix
@@ -9,6 +9,9 @@
       ../2configs/base.nix
       ../2configs/main-laptop.nix #< base-gui
 
+      # configures sources
+      ../2configs/base-sources.nix
+
       # Krebs
       ../2configs/tinc-basic-retiolum.nix
       #../2configs/disable_v6.nix
@@ -18,34 +21,30 @@
 
       # applications
       ../2configs/exim-retiolum.nix
-      ../2configs/virtualization.nix
+      #../2configs/virtualization.nix
+      ../2configs/virtualization-virtualbox.nix
       ../2configs/wwan.nix
 
       # services
       ../2configs/git/brain-retiolum.nix
-      # ../2configs/Reaktor/simpleExtend.nix
+      ../2configs/tor.nix
 
       # hardware specifics are in here
       ../2configs/hw/tp-x220.nix
       # mount points
       ../2configs/fs/sda-crypto-root-home.nix
     ];
+  krebs.Reaktor.enable = true;
+  krebs.Reaktor.debug = true;
+  krebs.Reaktor.nickname = "makefu|r";
 
   krebs.build.host = config.krebs.hosts.pornocauster;
   krebs.build.user = config.krebs.users.makefu;
   krebs.build.target = "root@pornocauster";
 
-  #krebs.Reaktor.nickname = "makefu|r";
 
   networking.firewall.allowedTCPPorts = [
     25
   ];
 
-  krebs.build.deps = {
-    nixpkgs = {
-      url = https://github.com/NixOS/nixpkgs;
-      #url = https://github.com/makefu/nixpkgs;
-      rev = "03921972268934d900cc32dad253ff383926771c";
-    };
-  };
 }
diff --git a/makefu/2configs/base-sources.nix b/makefu/2configs/base-sources.nix
new file mode 100644
index 000000000..a2715ba4c
--- /dev/null
+++ b/makefu/2configs/base-sources.nix
@@ -0,0 +1,19 @@
+{ config, lib, pkgs, ... }:
+
+{
+  krebs.build.source = {
+    git.nixpkgs = {
+      url = https://github.com/NixOS/nixpkgs;
+      #url = https://github.com/makefu/nixpkgs;
+      rev = "68bd8e4a9dc247726ae89cc8739574261718e328";
+    };
+    dir.secrets = {
+      host = config.krebs.hosts.pornocauster;
+      path = "/home/makefu/secrets/${config.krebs.build.host.name}/";
+    };
+    dir.stockholm = {
+      host = config.krebs.hosts.pornocauster;
+      path = toString ../.. ;
+    };
+  };
+}
diff --git a/makefu/2configs/base.nix b/makefu/2configs/base.nix
index a5c64f4f3..34b413024 100644
--- a/makefu/2configs/base.nix
+++ b/makefu/2configs/base.nix
@@ -37,15 +37,6 @@ with lib;
   time.timeZone = "Europe/Berlin";
   #nix.maxJobs = 1;
 
-  krebs.build.deps = {
-    secrets = {
-      url = "/home/makefu/secrets/${config.krebs.build.host.name}";
-    };
-    stockholm = {
-      url = toString ../..;
-    };
-  };
-
   services.openssh.enable = true;
   nix.useChroot = true;
 
-- 
cgit v1.2.3


From 170191034e51fb7e80ff6e6ddcac103ec7527afd Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 27 Sep 2015 19:32:27 +0200
Subject: add description for sources.dir.*.host

---
 krebs/3modules/build/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/krebs/3modules/build/default.nix b/krebs/3modules/build/default.nix
index d6ee5c917..4d2f36a02 100644
--- a/krebs/3modules/build/default.nix
+++ b/krebs/3modules/build/default.nix
@@ -174,6 +174,11 @@ let
             options = {
               host = mkOption {
                 type = types.host;
+                description = ''
+                define the host where the directory is stored on.
+                XXX: currently it is just used to check if rsync is working,
+                     becomes part of url
+                '';
               };
               path = mkOption {
                 type = types.str;
-- 
cgit v1.2.3


From e2b141e6ad6aac4028c852d58cdae73884ddec0a Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 27 Sep 2015 19:33:09 +0200
Subject: pnp: use new sources

---
 makefu/1systems/pnp.nix | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/makefu/1systems/pnp.nix b/makefu/1systems/pnp.nix
index 2dce87d5d..497c03e11 100644
--- a/makefu/1systems/pnp.nix
+++ b/makefu/1systems/pnp.nix
@@ -9,6 +9,7 @@
     [ # Include the results of the hardware scan.
       # Base
       ../2configs/base.nix
+      ../2configs/base-sources.nix
       ../2configs/tinc-basic-retiolum.nix
 
       # HW/FS
@@ -38,12 +39,6 @@
 
   nixpkgs.config.packageOverrides = pkgs: { tinc = pkgs.tinc_pre; };
 
-  krebs.build.deps = {
-    nixpkgs = {
-      url = https://github.com/NixOS/nixpkgs;
-      rev = "03921972268934d900cc32dad253ff383926771c";
-    };
-  };
 
   networking.firewall.allowedTCPPorts = [
   # nginx runs on 80
-- 
cgit v1.2.3


From c65614cdef66c38ff2939928e9072873e19e1c37 Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 27 Sep 2015 19:34:13 +0200
Subject: add tor,virtualbox

---
 makefu/2configs/tor.nix                       |  7 +++++++
 makefu/2configs/virtualization-virtualbox.nix | 18 ++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 makefu/2configs/tor.nix
 create mode 100644 makefu/2configs/virtualization-virtualbox.nix

diff --git a/makefu/2configs/tor.nix b/makefu/2configs/tor.nix
new file mode 100644
ind