Merge branch 'master' of prism:stockholm

60 files changed, 1409 insertions, 132 deletions

diff --git a/jeschli/1systems/bln/config.nix b/jeschli/1systems/bln/config.nix
new file mode 100644
index 000000000..901970e81
--- /dev/null
+++ b/jeschli/1systems/bln/config.nix
@@ -0,0 +1,189 @@
+# 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, lib, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      <stockholm/jeschli>
+      ./hardware-configuration.nix
+      # ./dcso-vpn.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.efi.efiSysMountPoint = "/boot/efi";
+  # Define on which hard drive you want to install Grub.
+  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+  boot.loader.grub.extraEntries = ''
+    menuentry "Debian GNU/Linux, kernel 4.9.0-4-amd64" {
+      search --set=drive1 --fs-uuid f169fd32-bf96-4da0-bc34-294249ffa606
+      linux ($drive1)/vmlinuz-4.9.0-4-amd64 root=/dev/mapper/pool-debian ro
+      initrd ($drive1)/initrd.img-4.9.0-4-amd64
+    }
+  '';
+  boot.initrd.luks.devices = [
+    {
+      name = "root";
+      device = "/dev/disk/by-uuid/cba5d550-c3c8-423e-a913-14b5210bdd32";
+      preLVM = true;
+      allowDiscards = true;
+    }
+  ];
+
+  networking.hostName = "BLN02NB0154"; # Define your hostname.
+  networking.networkmanager.enable = true;
+   #networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Select internationalisation properties.
+  # i18n = {
+  #   consoleFont = "Lat2-Terminus16";
+  #   consoleKeyMap = "us";
+  #   defaultLocale = "en_US.UTF-8";
+  # };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+
+  # 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
+    copyq
+    dmenu
+    git
+    i3lock
+    keepass
+    networkmanagerapplet
+    rsync
+    terminator
+    tmux
+    wget
+    rxvt_unicode
+  # editors
+    emacs
+  # internet 
+    thunderbird
+    hipchat
+    chromium
+    google-chrome
+  # programming languages
+    go
+    gcc
+    ghc
+    python35
+    python35Packages.pip
+  # go tools
+    golint
+    gotools
+  # dev tools
+    gnumake
+    jetbrains.pycharm-professional
+    jetbrains.webstorm
+    jetbrains.goland
+    texlive.combined.scheme-full
+    pandoc
+    redis
+  # document viewer
+    zathura
+  ];
+
+
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  programs.bash.enableCompletion = true;
+  programs.vim.defaultEditor = true;
+  # 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;
+
+  # 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.printing.drivers = [ pkgs.postscript-lexmark ];
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+  # services.xserver.xrandrHeads = [
+  #  { output = "eDP1"; }
+  #  { output = "DP-2-2-8"; primary = true; }
+  #  { output = "DP-2-1-8"; monitorConfig = ''Option "Rotate" "left"''; }
+  # ];
+  # 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.lightdm.enable = true;
+  services.xserver.windowManager.xmonad.enable = true;
+  services.xserver.windowManager.xmonad.enableContribAndExtras = true;
+#   services.xserver.desktopManager.gnome3.enable = true;
+  # services.xserver.displayManager.gdm.enable = true;
+  services.xserver.displayManager.sddm.enable = true;
+  #services.xserver.desktopManager.plasma5.enable = true;
+#  services.xserver.displayManager.sessionCommands = ''
+#    (sleep 1 && ${pkgs.xorg.xrandr}/bin/xrandr --output VIRTUAL1 --off --output eDP1 --mode 1920x1080 --pos 5120x688 --rotate normal --output DP1 --off --output DP2-1 --mode 2560x1440 --pos 2560x328 --rotate normal --output DP2-2 --primary --mode 2560x1440 --pos 0x328 --rotate normal --output DP2-3 --off --output HDMI2 --off --output HDMI1 --off --output DP2 --off
+#'';
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.extraUsers.markus = {
+    isNormalUser = true;
+    extraGroups = ["docker"];
+    uid = 1000;
+  };
+
+  # This value determines the NixOS release with which your system is to be
+  # compatible, in order to avoid breaking some software such as database
+  # servers. You should change this only after NixOS release notes say you
+  # should.
+  system.stateVersion = "17.09"; # Did you read the comment?
+
+  # Gogland Debugger workaround
+#  nixpkgs.config.packageOverrides = super: {
+#    idea.gogland = lib.overrideDerivation super.idea.gogland (attrs: {
+#      postFixup = ''
+#	interp="$(cat $NIX_CC/nix-support/dynamic-linker)"
+#	patchelf --set-interpreter $interp $out/gogland*/plugins/intellij-go-plugin/lib/dlv/linux/dlv
+#        chmod +x $out/gogland*/plugins/intellij-go-plugin/lib/dlv/linux/dlv
+#     '';
+#    });
+#  };
+
+#  virtualisation.docker.enable = true;
+  
+
+  # DCSO Certificates
+  security.pki.certificateFiles = [
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCAROOTC1G1.pem"; sha256 = "14vz9c0fk6li0a26vx0s5ha6y3yivnshx9pjlh9vmnpkbph5a7rh"; })
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCAROOTC2G1.pem"; sha256 = "0r1dd48a850cv7whk4g2maik550rd0vsrsl73r6x0ivzz7ap1xz5"; })
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCAROOTC3G1.pem"; sha256 = "0b5cdchdkvllnr0kz35d8jrmrf9cjw0kd98mmvzr0x6nkc8hwpdy"; })
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCACOMPC2G1.pem"; sha256 = "0rn57zv1ry9vj4p2248mxmafmqqmdhbrfx1plszrxsphshbk2hfz"; })
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCACOMPC3G1.pem"; sha256 = "0w88qaqhwxzvdkx40kzj2gka1yi85ipppjdkxah4mscwfhlryrnk"; })
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCAIDENC2G1.pem"; sha256 = "1z2qkyhgjvri13bvi06ynkb7mjmpcznmc9yw8chx1lnwc3cxa7kf"; })
+   (pkgs.fetchurl { url = "http://pki.dcso.de/ca/PEM/DCSOCAIDENC3G1.pem"; sha256 = "0smdjjvz95n652cb45yhzdb2lr83zg52najgbzf6lm3w71f8mv7f"; })
+  ]; 
+
+  hardware.bluetooth.enable = true;
+  krebs.build.host = config.krebs.hosts.bln;
+}
diff --git a/jeschli/1systems/bln/hardware-configuration.nix b/jeschli/1systems/bln/hardware-configuration.nix
new file mode 100644
index 000000000..714162271
--- /dev/null
+++ b/jeschli/1systems/bln/hardware-configuration.nix
@@ -0,0 +1,34 @@
+# 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" "ahci" "usbhid" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/02144ea4-947d-440e-bbf9-99cab0dccf05";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/f169fd32-bf96-4da0-bc34-294249ffa606";
+      fsType = "ext2";
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/68ef2163-7b3d-4dbb-add9-d3543ad7c738";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  nix.maxJobs = lib.mkDefault 4;
+  powerManagement.cpuFreqGovernor = "powersave";
+}
diff --git a/jeschli/1systems/bln/source.nix b/jeschli/1systems/bln/source.nix
new file mode 100644
index 000000000..0864fd90c
--- /dev/null
+++ b/jeschli/1systems/bln/source.nix
@@ -0,0 +1,4 @@
+import <stockholm/jeschli/source.nix> {
+  name = "bln";
+  secure = true;
+}
diff --git a/jeschli/1systems/brauerei/config.nix b/jeschli/1systems/brauerei/config.nix
new file mode 100644
index 000000000..171a002da
--- /dev/null
+++ b/jeschli/1systems/brauerei/config.nix
@@ -0,0 +1,132 @@
+# 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 = [
+    <stockholm/jeschli>
+    ./hardware-configuration.nix
+    <stockholm/jeschli/2configs/urxvt.nix>
+  ];
+
+  krebs.build.host = config.krebs.hosts.brauerei;
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.efiSupport = true;
+  # Define on which hard drive you want to install Grub.
+  boot.loader.grub.device = "/dev/sda";
+  # or "nodev" for efi only
+  boot.initrd.luks.devices = [ {
+    name = "root";
+    device = "/dev/sda2";
+    preLVM = true;
+    allowDiscards = true;
+  } ];
+  # networking.hostName = "nixos";
+  # Define your hostname.
+  networking.wireless.enable = true;
+  # Enables wireless support via wpa_supplicant.
+  # Select internationalisation properties.
+  # i18n = {
+  #   consoleFont = "Lat2-Terminus16";
+  #   consoleKeyMap = "us";
+  #   defaultLocale = "en_US.UTF-8";
+  # };
+  # Set your time zone.  #
+  time.timeZone = "Europe/Amsterdam";
+  nixpkgs.config.allowUnfree = true;
+  # List packages installed in system profile. To search by name, run: # $ nix-env -qaP | grep wget
+  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
+    jetbrains.pycharm-professional
+    jetbrains.webstorm
+    jetbrains.goland
+  # document viewer
+    zathura
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.bash.enableCompletion = true;
+  # 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;
+
+  # 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.desktopManager.plasma5.enable = true;
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.windowManager.xmonad.enable = true;
+  services.xserver.windowManager.xmonad.enableContribAndExtras = true;
+#
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.extraUsers.jeschli = {
+    isNormalUser = true;
+    uid = 1000;
+  };
+  users.extraUsers.jamie = {
+    isNormalUser = true;
+    uid = 1001;
+  };
+
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-rsa 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 jeschli@nixos"
+  ];
+
+  # 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 = "17.09"; # Did you read the comment?
+
+}
diff --git a/jeschli/1systems/brauerei/hardware-configuration.nix b/jeschli/1systems/brauerei/hardware-configuration.nix
new file mode 100644
index 000000000..75fdb89fd
--- /dev/null
+++ b/jeschli/1systems/brauerei/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" "sdhci_pci" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/e264fc21-45bb-4224-93fc-b0e19c2c3478";
+      fsType = "ext4";
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/bd0846ce-7d39-4329-bcb4-7c76becd6ab1";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/42BF-0795";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  nix.maxJobs = lib.mkDefault 4;
+}
diff --git a/jeschli/1systems/brauerei/source.nix b/jeschli/1systems/brauerei/source.nix
new file mode 100644
index 000000000..61978768e
--- /dev/null
+++ b/jeschli/1systems/brauerei/source.nix
@@ -0,0 +1,4 @@
+import <stockholm/jeschli/source.nix> {
+  name = "brauerei";
+  secure = true;
+}
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.xserve