Merge remote-tracking branch 'lass/master'

44 files changed, 950 insertions, 485 deletions

diff --git a/jeschli/1systems/bolide/config.nix b/jeschli/1systems/bolide/config.nix
index 699a85b58..a9f564f75 100644
--- a/jeschli/1systems/bolide/config.nix
+++ b/jeschli/1systems/bolide/config.nix
@@ -2,15 +2,15 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, ... }:
-
+{ config, pkgs, lib, ... }:
 {
   imports =
     [
       ./hardware-configuration.nix
       <stockholm/jeschli>
+      <home-manager/nixos>
       <stockholm/jeschli/2configs/urxvt.nix>
-      <stockholm/jeschli/2configs/emacs.nix>
+    #  <stockholm/jeschli/2configs/emacs.nix>
     ];
 
   krebs.build.host = config.krebs.hosts.bolide;
@@ -29,7 +29,8 @@
     allowDiscards = true;
   } ];
 #  networking.hostName = "bolide"; # Define your hostname.
-  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+#  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true;
 
   # Select internationalisation properties.
   # i18n = {
@@ -52,6 +53,8 @@
   };
   nixpkgs.config.allowUnfree = true;
   environment.systemPackages = with pkgs; [
+    home-manager
+
     wget vim
   # system helper
     ag
@@ -92,6 +95,22 @@
     zathura
   ];
 
+  home-manager.useUserPackages = true;
+  home-manager.users.jeschli = {
+    home.stateVersion = "19.03";
+  };
+
+  home-manager.users.jeschli.home.file = {
+     ".emacs.d" = {
+       source = pkgs.fetchFromGitHub {
+         owner = "jeschli";
+         repo = "emacs.d";
+         rev = "8ed6c40";
+         sha256 = "1q2y478srwp9f58l8cixnd2wj51909gp1z68k8pjlbjy2mrvibs0";
+       };
+       recursive = true;
+     };
+  };
  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.bash.enableCompletion = true;
@@ -103,36 +122,37 @@
  # Enable the OpenSSH daemon.
  services.openssh.enable = true;
 
- # 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;
+  services.xserver = {
+
+    enable = true;
 
- # Enable the X11 windowing system.
- services.xserver.enable = true;
- # services.xserver.layout = "us";
- # services.xserver.xkbOptions = "eurosign:e";
+    desktopManager = {
+      xfce.enable = true;
+      gnome3.enable = true;
+    };
+#    # Don't install feh into systemPackages
+#    # refs <nixpkgs/nixos/modules/services/x11/desktop-managers>
+#    desktopManager.session = lib.mkForce [];
+#
+#    enable = true;
+#    display = 11;
+#    tty = 11;
+#
+#    dpi = 96;
 
- services.xserver.displayManager.sddm.enable = true;
- services.xserver.windowManager.xmonad.enable = true;
- services.xserver.windowManager.xmonad.enableContribAndExtras = true;
- # Enable touchpad support.
- # services.xserver.libinput.enable = true;
+    videoDrivers = [ "nvidia" ];
+  };
 
- # Enable the KDE Desktop Environment.
- # services.xserver.displayManager.sddm.enable = true;
- # services.xserver.desktopManager.plasma5.enable = true;
+  services.xserver.windowManager.i3.enable = true;
 
- # Define a user account. Don't forget to set a password with ‘passwd’.
   users.extraUsers.jeschli = {
     isNormalUser = true;
+    extraGroups = ["docker" "vboxusers" "audio"];
     uid = 1000;
   };
 
+  hardware.pulseaudio.enable = true;
  # 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
diff --git a/jeschli/1systems/bolide/hardware-configuration.nix b/jeschli/1systems/bolide/hardware-configuration.nix
index 183b29e42..042b746ef 100644
--- a/jeschli/1systems/bolide/hardware-configuration.nix
+++ b/jeschli/1systems/bolide/hardware-configuration.nix
@@ -29,4 +29,5 @@
 
   nix.maxJobs = lib.mkDefault 8;
   powerManagement.cpuFreqGovernor = "powersave";
+  hardware.pulseaudio.enable = true;
 }
diff --git a/jeschli/1systems/bolide/home.nix b/jeschli/1systems/bolide/home.nix
new file mode 100644
index 000000000..60fee8b67
--- /dev/null
+++ b/jeschli/1systems/bolide/home.nix
@@ -0,0 +1,171 @@
+{ pkgs, ... }:
+
+{
+  home.file = {
+     ".emacs.d" = {
+       source = pkgs.fetchFromGitHub {
+         owner = "jeschli";
+         repo = "emacs.d";
+         rev = "8ed6c40";
+         sha256 = "1q2y478srwp9f58l8cixnd2wj51909gp1z68k8pjlbjy2mrvibs0";
+       };
+       recursive = true;
+     };
+     ".config/i3/config".text = ''
+
+set $mod Mod4
+
+font pango:monospace 8
+
+floating_modifier $mod
+
+bindsym $mod+Return exec i3-sensible-terminal
+
+bindsym $mod+Shift+q kill
+
+bindsym $mod+d exec rofi -modi drun#run -combi-modi drun#run -show combi -show-icons -display-combi run
+
+bindsym $mod+x exec rofi -modi window -show window -auto-select
+
+# switch to last used window
+bindsym $mod+Tab exec rofi -show window& sleep 0.15 && xdotool key Down
+
+# change focus
+bindsym $mod+j focus left
+bindsym $mod+k focus down
+bindsym $mod+l focus up
+bindsym $mod+semicolon focus right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Left focus left
+bindsym $mod+Down focus down
+bindsym $mod+Up focus up
+bindsym $mod+Right focus right
+
+# Resizing windows by 10 in i3 using keyboard only
+bindsym $mod+Ctrl+Shift+Right resize shrink width 10 px or 10 ppt
+bindsym $mod+Ctrl+Shift+Up resize grow height 10 px or 10 ppt
+bindsym $mod+Ctrl+Shift+Down resize shrink height 10 px or 10 ppt
+bindsym $mod+Ctrl+Shift+Left resize grow width 10 px or 10 ppt
+
+# move focused window
+bindsym $mod+Shift+j move left
+bindsym $mod+Shift+k move down
+bindsym $mod+Shift+l move up
+bindsym $mod+Shift+semicolon move right
+
+# alternatively, you can use the cursor keys:
+bindsym $mod+Shift+Left move left
+bindsym $mod+Shift+Down move down
+bindsym $mod+Shift+Up move up
+bindsym $mod+Shift+Right move right
+
+# split in horizontal orientation
+bindsym $mod+h split h
+
+# split in vertical orientation
+bindsym $mod+v split v
+
+# enter fullscreen mode for the focused container
+bindsym $mod+f fullscreen toggle
+
+# change container layout (stacked, tabbed, toggle split)
+bindsym $mod+s layout stacking
+bindsym $mod+w layout tabbed
+bindsym $mod+e layout toggle split
+
+# toggle tiling / floating
+bindsym $mod+Shift+space floating toggle
+
+# change focus between tiling / floating windows
+bindsym $mod+space focus mode_toggle
+
+# focus the parent container
+bindsym $mod+a focus parent
+
+# focus the child container
+#bindsym $mod+d focus child
+
+# Define names for default workspaces for which we configure key bindings later on.
+# We use variables to avoid repeating the names in multiple places.
+set $ws1 "1"
+set $ws2 "2"
+set $ws3 "3"
+set $ws4 "4"
+set $ws5 "5"
+set $ws6 "6"
+set $ws7 "7"
+set $ws8 "8"
+set $ws9 "9"
+set $ws10 "10"
+
+# switch to workspace
+bindsym $mod+1 workspace $ws1
+bindsym $mod+2 workspace $ws2
+bindsym $mod+3 workspace $ws3
+bindsym $mod+4 workspace $ws4
+bindsym $mod+5 workspace $ws5
+bindsym $mod+6 workspace $ws6
+bindsym $mod+7 workspace $ws7
+bindsym $mod+8 workspace $ws8
+bindsym $mod+9 workspace $ws9
+bindsym $mod+0 workspace $ws10
+
+# move focused container to workspace
+bindsym $mod+Shift+1 move container to workspace $ws1
+bindsym $mod+Shift+2 move container to workspace $ws2
+bindsym $mod+Shift+3 move container to workspace $ws3
+bindsym $mod+Shift+4 move container to workspace $ws4
+bindsym $mod+Shift+5 move container to workspace $ws5
+bindsym $mod+Shift+6 move container to workspace $ws6
+bindsym $mod+Shift+7 move container to workspace $ws7
+bindsym $mod+Shift+8 move container to workspace $ws8
+bindsym $mod+Shift+9 move container to workspace $ws9
+bindsym $mod+Shift+0 move container to workspace $ws10
+
+# reload the configuration file
+bindsym $mod+Shift+c reload
+# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
+bindsym $mod+Shift+r restart
+# exit i3 (logs you out of your X session)
+bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"
+
+bindsym $mod+p exec i3-sensible-pager
+
+# resize window (you can also use the mouse for that)
+mode "resize" {
+        # These bindings trigger as soon as you enter the resize mode
+
+        # Pressing left will shrink the window’s width.
+        # Pressing right will grow the window’s width.
+        # Pressing up will shrink the window’s height.
+        # Pressing down will grow the window’s height.
+        bindsym j resize shrink width 10 px or 10 ppt
+        bindsym k resize grow height 10 px or 10 ppt
+        bindsym l resize shrink height 10 px or 10 ppt
+        bindsym semicolon resize grow width 10 px or 10 ppt
+
+        # same bindings, but for the arrow keys
+        bindsym Left resize shrink width 10 px or 10 ppt
+        bindsym Down resize grow height 10 px or 10 ppt
+        bindsym Up resize shrink height 10 px or 10 ppt
+        bindsym Right resize grow width 10 px or 10 ppt
+
+        # back to normal: Enter or Escape or $mod+r
+        bindsym Return mode "default"
+        bindsym Escape mode "default"
+        bindsym $mod+r mode "default"
+}
+
+bindsym $mod+r mode "resize"
+
+# Start i3bar to display a workspace bar (plus the system information i3status
+# finds out, if available)
+bar {
+        position top
+        status_command i3status
+}
+     '';
+  }; 
+  
+}
diff --git a/jeschli/1systems/brauerei/config.nix b/jeschli/1systems/brauerei/config.nix
index b9bb021b8..059ec6d71 100644
--- a/jeschli/1systems/brauerei/config.nix
+++ b/jeschli/1systems/brauerei/config.nix
@@ -1,19 +1,17 @@
 { config, pkgs, lib, ... }:
 let
   xmonad-jeschli = pkgs.callPackage <stockholm/jeschli/5pkgs/simple/xmonad-jeschli> { inherit config; };
+  mainUser = config.krebs.build.user.name;
 in
 {
   imports = [
     <stockholm/jeschli>
     ./hardware-configuration.nix
+    <home-manager/nixos>
     <stockholm/jeschli/2configs/urxvt.nix>
-#    <stockholm/jeschli/2configs/emacs.nix>
-#    <stockholm/jeschli/2configs/xdg.nix>
-#    <stockholm/jeschli/2configs/xserver>
     <stockholm/jeschli/2configs/steam.nix>
     <stockholm/jeschli/2configs/virtualbox.nix>
-  ];
-
+   ];
   krebs.build.host = config.krebs.hosts.brauerei;
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
@@ -54,7 +52,10 @@ in
     copyq
     curl
     dmenu
+    rofi
+    xdotool
     git
+    gnupg
     i3lock
     keepass
     networkmanagerapplet
@@ -92,9 +93,11 @@ in
     })
   # dev tools
     gnumake
+    jetbrains.clion
     jetbrains.goland
     jetbrains.pycharm-professional
     jetbrains.webstorm
+    vscode
   # document viewer
     evince
     zathura
@@ -105,7 +108,6 @@ in
     cargo
     rustracer
     rustup
-    vscode
   # orga tools
     taskwarrior
   # xorg
@@ -120,6 +122,24 @@ in
   # programs.mtr.enable = true;
   programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
 
+  home-manager.useUserPackages = true;
+  home-manager.users.jeschli = {
+    home.stateVersion = "19.03";
+  };
+#  home-manager.enable = true;
+
+  home-manager.users.jeschli.home.file = {
+     ".emacs.d" = {
+       source = pkgs.fetchFromGitHub {
+         owner = "jeschli";
+         repo = "emacs.d";
+         rev = "8ed6c40";
+         sha256 = "1q2y478srwp9f58l8cixnd2wj51909gp1z68k8pjlbjy2mrvibs0";
+       };
+       recursive = true;
+     };
+  };
+
   # List services that you want to enable:
 
   # Enable the OpenSSH daemon.
@@ -155,6 +175,11 @@ in
     extraGroups = ["docker" "vboxusers" "audio"];
     uid = 1000;
   };
+  users.extraUsers.blafoo = {
+    isNormalUser = true;
+    extraGroups = ["audio"];
+    uid = 1002;
+  };
   users.extraUsers.jamie = {
     isNormalUser = true;
     uid = 1001; # TODO genid
diff --git a/jeschli/1systems/enklave/config.nix b/jeschli/1systems/enklave/config.nix
index cadec3cab..86d21f7d3 100644
--- a/jeschli/1systems/enklave/config.nix
+++ b/jeschli/1systems/enklave/config.nix
@@ -49,7 +49,7 @@
         listenPort = 53589;
         organisations.lass.users = [ "jeschli" ];
       };
-      networking.firewall.allowedTCPPorts = [ 53589 ];
+      networking.firewall.allowedTCPPorts = [ 53589 8001 ];
     }
   ];
 
diff --git a/jeschli/2configs/default.nix b/jeschli/2configs/default.nix
index 5aaabe24b..8b61fa29c 100644
--- a/jeschli/2configs/default.nix
+++ b/jeschli/2configs/default.nix
@@ -2,7 +2,7 @@
 with import <stockholm/lib>;
 {
   imports = [
-    ./vim.nix
+#    ./vim.nix
     ./retiolum.nix
     ./zsh.nix
     <stockholm/lass/2configs/security-workarounds.nix>
@@ -56,7 +56,7 @@ with import <stockholm/lib>;
     usbutils
   #  logify
     goify
-
+    vim
   #unpack stuff
     p7zip
     unzip
diff --git a/jeschli/2configs/git.nix b/jeschli/2configs/git.nix
index a26022789..faa8ccf5b 100644
--- a/jeschli/2configs/git.nix
+++ b/jeschli/2configs/git.nix
@@ -60,7 +60,7 @@ let
     with git // config.krebs.users;
     repo:
       singleton {
-        user = [ jeschli jeschli-brauerei];
+        user = [ jeschli jeschli-brauerei jeschli-bolide];
         repo = [ repo ];
         perm = push "refs/*" [ non-fast-forward create delete merge ];
       } ++
diff --git a/jeschli/2configs/home-manager/default.nix b/jeschli/2configs/home-manager/default.nix
new file mode 100644
index 000000000..ad8663d58
--- /dev/null
+++ b/jeschli/2configs/home-manager/default.nix
@@ -0,0 +1,9 @@
+{
+  imports = [
+    <home-manager/nixos>
+  ];
+  home-manager.useUserPackages = true;
+  home-manager.users.jeschli = {
+    home.stateVersion = "19.03";
+  };
+}
diff --git a/jeschli/krops.nix b/jeschli/krops.nix
index dbf94bd0d..f3964a553 100644
--- a/jeschli/krops.nix
+++ b/jeschli/krops.nix
@@ -15,6 +15,12 @@
         file = "${lib.getEnv "HOME"}/secrets/${name}";
       };
     }
+    {
+       home-manager.git = {
+         url = https://github.com/rycee/home-manager;
+         ref = "2ccbf43";
+       };
+    }
   ];
 
 in {
diff --git a/krebs/0tests/data/secrets/github-hosts-sync.ssh.id_ed25519 b/krebs/0tests/data/secrets/github-hosts-sync.ssh.id_ed25519
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/krebs/0tests/data/secrets/github-hosts-sync.ssh.id_ed25519
diff --git a/krebs/1systems/hotdog/config.nix b/krebs/1systems/hotdog/config.nix
index f68c8ce50..32e416831 100644
--- a/krebs/1systems/hotdog/config.nix
+++ b/krebs/1systems/hotdog/config.nix
@@ -18,6 +18,7 @@
   ];
 
   krebs.build.host = config.krebs.hosts.hotdog;
+  krebs.github-hosts-sync.enable = true;
 
   boot.isContainer = true;
   networking.useDHCP = false;
diff --git a/krebs/3modules/external/palo.nix b/krebs/3modules/external/palo.nix
index cefac0959..05808714c 100644
--- a/krebs/3modules/external/palo.nix
+++ b/krebs/3modules/external/palo.nix
@@ -34,7 +34,10 @@ in {
         retiolum = {
           ip4.addr = "10.243.23.3";
           tinc.port = 720;
-          aliases = [ "kruck.r" ];
+          aliases = [
+            "kruck.r"
+            "video.kruck.r"
+          ];
           tinc.pubkey = tinc-for "palo";
         };
       };
@@ -49,6 +52,7 @@ in {
           tinc.pubkey = tinc-for "palo";
         };
       };
+      syncthing.id = "FLY7DHI-TJLEQBJ-JZNC4YV-NBX53Z2-ZBRWADL-BKSFXYZ-L4FMDVH-MOSEVAQ";
     };
     workhorse = {
       owner = config.krebs.users.palo;
diff --git a/krebs/3modules/github-hosts-sync.nix b/krebs/3modules/github-hosts-sync.nix
index 3b626dc46..0b7d56098 100644
--- a/krebs/3modules/github-hosts-sync.nix
+++ b/krebs/3modules/github-hosts-sync.nix
@@ -11,17 +11,25 @@ let
 
   api = {
     enable = mkEnableOption "krebs.github-hosts-sync";
-    port = mkOption {
-      type = types.int; # TODO port type
-      default = 1028;
-    };
     dataDir = mkOption {
       type = types.str; # TODO path (but not just into store)
       default = "/var/lib/github-hosts-sync";
     };
+    srcDir = mkOption {
+      type = types.str;
+      default = "${config.krebs.tinc.retiolum.confDir}/hosts";
+    };
     ssh-identity-file = mkOption {
       type = types.suffixed-str [".ssh.id_ed25519" ".ssh.id_rsa"];
-      default = toString <secrets/github-hosts-sync.ssh.id_rsa>;
+      default = toString <secrets/github-hosts-sync.ssh.id_ed25519>;
+    };
+    url = mkOption {
+      type = types.str;
+      default = "git@github.com:krebs/hosts.git";
+    };
+    workTree = mkOption {
+      type = types.absolute-pathname;
+      default = "${cfg.dataDir}/cache";
     };
   };
 
@@ -30,13 +38,18 @@ let
       after = [ "network.target" ];
       wantedBy = [ "multi-user.target" ];
       environment = {
-        port = toString cfg.port;
+        GITHUB_HOST_SYNC_USER_MAIL = user.mail;
+        GITHUB_HOST_SYNC_USER_NAME = user.name;
+        GITHUB_HOST_SYNC_SRCDIR = cfg.srcDir;
+        GITHUB_HOST_SYNC_WORKTREE = cfg.workTree;
+        GITHUB_HOST_SYNC_URL = cfg.url;
       };
       serviceConfig = {
         PermissionsStartOnly = "true";
         SyslogIdentifier = "github-hosts-sync";
         User = user.name;
-        Restart = "always";
+        Type = "oneshot";
+        RemainAfterExit = true;
         ExecStartPre = pkgs.writeDash "github-hosts-sync-init" ''
           set -euf
           install -m 0711 -o ${user.name} -d ${cfg.dataDir}
@@ -56,6 +69,7 @@ let
   };
 
   user = rec {
+    mail = "${name}@${config.krebs.build.host.name}";
     name = "github-hosts-sync";
     uid = genid_uint31 name;
   };
diff --git a/krebs/3modules/github-known-hosts.nix b/krebs/3modules/github-known-hosts.nix
index def06f17a..bae8b96bf 100644
--- a/krebs/3modules/github-known-hosts.nix
+++ b/krebs/3modules/github-known-hosts.nix
@@ -28,12 +28,22 @@
       "140.82.125.*"
       "140.82.126.*"
       "140.82.127.*"
+      "13.114.40.48"
       "13.229.188.59"
+      "13.234.176.102"
+      "13.234.210.38"
+      "13.236.229.21"
+      "13.237.44.5"
       "13.250.177.223"
+      "15.164.81.167"
       "18.194.104.89"
       "18.195.85.27"
       "35.159.8.160"
+      "52.192.72.89"
+      "52.64.108.95"
+      "52.69.186.44"
       "52.74.223.119"
+      "52.78.231.108"
     ];
     publicKey = "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==";
   };
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index 41f3852b9..f4c8f5c6a 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -35,6 +35,7 @@ in {
           default._domainkey  60 IN TXT    "k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDUv3DMndFellqu208feABEzT/PskOfTSdJCOF/HELBR0PHnbBeRoeHEm9XAcOe/Mz2t/ysgZ6JFXeFxCtoM5fG20brUMRzsVRxb9Ur5cEvOYuuRrbChYcKa+fopu8pYrlrqXD3miHISoy6ErukIYCRpXWUJHi1TlNQhLWFYqAaywIDAQAB"
           cache               60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           cgit                60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
+          codi                60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           go                  60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
           io                  60 IN NS     ions.lassul.us.
           ions                60 IN A      ${config.krebs.hosts.prism.nets.internet.ip4.addr}
diff --git a/krebs/3modules/syncthing.nix b/krebs/3modules/syncthing.nix
index 897ba1e7f..9c6acfb0c 100644
--- a/krebs/3modules/syncthing.nix
+++ b/krebs/3modules/syncthing.nix
@@ -22,7 +22,7 @@ let
   getApiKey = pkgs.writeDash "getAPIKey" ''
     ${pkgs.libxml2}/bin/xmllint \
       --xpath 'string(configuration/gui/apikey)'\
-      ${config.services.syncthing.dataDir}/config.xml
+      ${config.services.syncthing.configDir}/config.xml
   '';
 
   updateConfig = pkgs.writeDash "merge-syncthing-config" ''
@@ -31,9 +31,9 @@ let
     ${pkgs.untilport}/bin/untilport localhost 8384
     API_KEY=$(${getApiKey})
     CFG=$(${pkgs.curl}/bin/curl -Ss -H "X-API-Key: $API_KEY" localhost:8384/rest/system/config)
-    echo "$CFG" | ${pkgs.jq}/bin/jq -s '.[] * {
-      "devices": ${builtins.toJSON devices},
-      "folders": ${builtins.toJSON folders}
+    echo "$CFG" | ${pkgs.jq}/bin/jq -s '.[] as $in | $in * {
+      "devices": (${builtins.toJSON devices}${optionalString (! cfg.overridePeers) " + $in.devices"}),
+      "folders": (${builtins.toJSON folders}${optionalString (! cfg.overrideFolders) " + $in.folders"})
     }' | ${pkgs.curl}/bin/curl -Ss -H "X-API-Key: $API_KEY" localhost:8384/rest/system/config -d @-
     ${pkgs.curl}/bin/curl -Ss -H "X-API-Key: $API_KEY" localhost:8384/rest/system/restart -X POST
   '';
@@ -45,11 +45,6 @@ in
 
     enable = mkEnableOption "syncthing-init";
 
-    id = mkOption {
-      type = types.str;
-      default = config.krebs.build.host.name;
-    };
-
     cert = mkOption {
       type = types.nullOr types.absolute-pathname;
       default = null;
@@ -60,6 +55,13 @@ in
       default = null;
     };
 
+    overridePeers = mkOption {
+      type = types.bool;
+      default = true;
+      description = ''
+        Whether to delete the peers which are not configured via the peers option
+      '';
+    };
     peers = mkOption {
       default = {};
       type = types.attrsOf (types.submodule ({
@@ -80,6 +82,13 @@ in