I Like To Move It

3 files changed, 563 insertions, 0 deletions

diff --git a/modules/wu/default.nix b/modules/wu/default.nix
new file mode 100644
index 000000000..f586552e4
--- /dev/null
+++ b/modules/wu/default.nix
@@ -0,0 +1,469 @@
+{ config, pkgs, ... }:
+
+let
+  lib = import ../../lib { inherit pkgs; };
+
+  inherit (lib) majmin;
+in
+
+{
+  imports = [
+    ./hosts.nix
+    ./iptables.nix
+    ../tv/base.nix
+    ../tv/exim-retiolum.nix
+    ../tv/nginx.nix
+    ../tv/retiolum.nix
+    ../tv/sanitize.nix
+    ../tv/synaptics.nix
+    #../tv/tools.nix
+    ../tv/urxvt.nix
+    ../tv/users.nix
+    ../tv/xserver.nix
+  ];
+
+  services.udev.extraRules = ''
+    SUBSYSTEM=="net", ATTR{address}=="00:90:f5:da:aa:c3", NAME="en0"
+    SUBSYSTEM=="net", ATTR{address}=="a0:88:b4:1b:ae:6c", NAME="wl0"
+
+    # for jack
+    KERNEL=="rtc0", GROUP="audio"
+    KERNEL=="hpet", GROUP="audio"
+  '';
+
+  #services.virtualbox.enable = true;
+  #services.virtualboxGuest.enable = false;
+  services.virtualboxHost.enable = true;
+  #services.virtualboxHost.addNetworkInterface = false;
+  #systemd.services.vboxnet =
+  #  let
+  #    remove_vboxnets = ''
+  #      for i in $(cd /sys/class/net && ls | grep ^vboxnet); do
+  #        VBoxManage hostonlyif remove $i
+  #      done
+  #    '';
+  #  in {
+  #    wantedBy = [ "multi-user.target" ];
+  #    requires = [ "dev-vboxnetctl.device" ];
+  #    after = [ "dev-vboxnetctl.device" ];
+  #    path = with pkgs; [
+  #      linuxPackages.virtualbox
+  #      nettools
+  #    ];
+  #    postStop = remove_vboxnets;
+  #    script = ''
+  #      ${remove_vboxnets} # just in case...
+  #      VBoxManage hostonlyif create # vboxnet0
+  #      ifconfig vboxnet0 up 169.254.13.37/16
+  #    '';
+  #    serviceConfig = {
+  #      Type = "oneshot";
+  #      PrivateTmp = true;
+  #      RemainAfterExit = "yes";
+  #    };
+  #    environment.VBOX_USER_HOME = "/tmp";
+  #  };
+
+
+  services.bitlbee.enable = true;
+
+  #services.rabbitmq = {
+  #  enable = true;
+  #  cookie = "f00f";
+  #  plugins = [
+  #    "rabbitmq_management"
+  #  ];
+  #};
+
+
+  #services.elasticsearch.enable = true;
+
+  #services.cgserver = {
+  #  enable = true;
+  #  httpPort = 8003;
+  #  #flushLog = false;
+  #  #cgroupRoot = "/sys/fs/cgroup";
+  #  #user = "zalora";
+  #};
+
+
+
+
+  #services.tlsdated = {
+  #  enable = true;
+  #  extraOptions = "-p";
+  #};
+
+  services.tor.enable = true;
+  services.tor.client.enable = true;
+
+
+
+  # hardware configuration
+  boot.initrd.luks.devices = [
+    { name = "home"; device = "/dev/vg840/enchome"; preLVM = false; }
+  ];
+  boot.initrd.luks.cryptoModules = [ "aes" "sha512" "xts" ];
+  boot.initrd.availableKernelModules = [ "ahci" ];
+  #boot.kernelParams = [
+  #  "intel_pstate=enable"
+  #];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  # 2014-12-17 pkgs.linuxPackages_3_14 is known good
+  boot.kernelPackages = pkgs.linuxPackages_3_18;
+
+  boot.kernel.sysctl = {
+    # Enable IPv6 Privacy Extensions
+    "net.ipv6.conf.all.use_tempaddr" = 2;
+    "net.ipv6.conf.default.use_tempaddr" = 2;
+  };
+
+  boot.extraModprobeConfig = ''
+    options kvm_intel nested=1
+  '';
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/mapper/vg840-wuroot";
+      fsType = "btrfs";
+      options = "defaults,noatime,ssd,compress=lzo";
+    };
+    "/home" = {
+      device = "/dev/mapper/home";
+      options = "defaults,noatime,ssd,compress=lzo";
+    };
+    "/boot" = {
+      device = "/dev/sda1";
+    };
+    "/tmp" = {
+      device = "tmpfs";
+      fsType = "tmpfs";
+      options = "nosuid,nodev,noatime";
+    };
+  };
+
+  swapDevices =[ ];
+
+
+  nixpkgs.config.firefox.enableAdobeFlash = true;
+  nixpkgs.config.chromium.enablePepperFlash = true;
+
+  nixpkgs.config.allowUnfree = true;
+  hardware.bumblebee.enable = true; # TODO this is host specific
+  hardware.bumblebee.group = "video";
+  #services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.opengl.driSupport32Bit = true;
+
+  hardware.pulseaudio.enable = true;
+
+  hardware.enableAllFirmware = true;
+
+  # Use the gummiboot efi boot loader.
+  boot.loader.gummiboot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "wu";
+  networking.wireless.enable = true;
+
+
+  # Select internationalisation properties.
+  # i18n = {
+  #   consoleFont = "lat9w-16";
+  #   consoleKeyMap = "us";
+  #   defaultLocale = "en_US.UTF-8";
+  # };
+
+  system.activationScripts.powertopTunables =
+    ''
+      echo 1 > /sys/module/snd_hda_intel/parameters/power_save
+      echo 1500 > /proc/sys/vm/dirty_writeback_centisecs
+      (cd /sys/bus/pci/devices
+        for i in *; do
+          echo auto > $i/power/control # defaults to 'on'
+        done)
+      # TODO maybe do this via udev or systemd
+      #   ref https://wiki.archlinux.org/index.php/Wake-on-LAN
+      # disable wol this cannot find ethtool
+      # TODO (cd /sys/class/net
+      # TODO   for i in *; do
+      # TODO     if ethtool $i | grep -q Wake-on &&
+      # TODO         ! ethtool $i | grep -q 'Wake-on: d'; then
+      # TODO       ethtool -s $i wol d
+      # TODO     fi
+      # TODO   done)
+      ${pkgs.ethtool}/sbin/ethtool -s en0 wol d
+    '';
+
+  environment.systemPackages = with pkgs; [
+    xlibs.fontschumachermisc
+    slock
+    ethtool
+    #firefoxWrapper # with plugins
+    #chromiumDevWrapper
+    tinc
+    iptables
+    vim
+    #jack2
+  ];
+
+
+  environment.etc."vim/vimrc".text = ''
+    set nocp
+  '';
+  environment.etc."vim/vim${majmin pkgs.vim.version}".source =
+      "${pkgs.vim}/share/vim/vim${majmin pkgs.vim.version}";
+
+  # multiple-definition-problem when defining environment.variables.EDITOR
+  environment.extraInit = ''
+    EDITOR=vim
+  '';
+  environment.variables.VIM = "/etc/vim";
+
+  environment.shellAliases = {
+    # alias cal='cal -m3'
+    bc = "bc -q";
+    gp = "gp -q";
+    df = "df -h";
+    du = "du -h";
+    # alias grep='grep --color=auto'
+
+    # TODO alias cannot contain #\'
+    # "ps?" = "ps ax | head -n 1;ps ax | fgrep -v ' grep --color=auto ' | grep";
+
+    # alias la='ls -lA'
+    lAtr = "ls -lAtr";
+    # alias ll='ls -l'
+    ls = "ls -h --color=auto --group-directories-first";
+    # alias vim='vim -p'
+    # alias vi='vim'
+    # alias view='vim -R'
+    dmesg = "dmesg -L --reltime";
+  };
+
+
+  programs.bash = {
+    interactiveShellInit = ''
+      HISTCONTROL='erasedups:ignorespace'
+      HISTSIZE=65536
+      HISTFILESIZE=$HISTSIZE
+
+      shopt -s checkhash
+      shopt -s histappend histreedit histverify
+      shopt -s no_empty_cmd_completion
+      complete -d cd
+
+      # TODO source bridge
+    '';
+    promptInit = ''
+      case $UID in
+        0)
+          PS1='\[\e[1;31m\]\w\[\e[0m\] '
+          ;;
+        1337)
+          PS1='\[\e[1;32m\]\w\[\e[0m\] '
+          ;;
+        *)
+          PS1='\[\e[1;35m\]\u \[\e[1;32m\]\w\[\e[0m\] '
+          ;;
+      esac
+      if test -n "$SSH_CLIENT"; then
+        PS1='\[\e[35m\]\h'" $PS1"
+      fi
+      if test -n "$SSH_AGENT_PID"; then
+        PS1="ssh-agent[$SSH_AGENT_PID] $PS1"
+      fi
+    '';
+  };
+
+
+  programs.ssh.startAgent = false;
+
+
+  security.setuidPrograms = [
+    "sendmail"  # for cron
+    "slock"
+  ];
+
+  # TODO
+  # Currently ./run doesn't know about certificates
+  #security.pki.certificateFiles = [
+  #  ./certs/zalora-ca.crt
+  #];
+
+  #security.pam.loginLimits = [
+  #  # for jack
+  #  { domain = "@audio"; item = "memlock"; type = "-"; value = "unlimited"; }
+  #  { domain = "@audio"; item = "rtprio"; type = "-"; value = "99"; }
+  #];
+
+  #services.haveged.enable = true;
+  #security.rngd.enable = true;
+
+  #services.privoxy = {
+  #  enable = true;
+  #  extraConfig = ''
+  #    actionsfile /etc/privoxy/easylist.script.action
+  #    actionsfile /etc/privoxy/easylistgermany.script.action
+  #    filterfile /etc/privoxy/easylist.script.filter
+  #    filterfile /etc/privoxy/easylistgermany.script.filter
+  #  '';
+  #};
+
+  services.retiolum = {
+    enable = true;
+    hosts = /etc/nixos/hosts;
+    connectTo = [
+      "gum"
+      "pigstarter"
+    ];
+  };
+
+  # TODO
+  #services.tinc = {
+  #  enable = true;
+  #  network = "retiolum";
+  #  hosts = /home/tv/krebs/hosts;
+  #  privateKeyFile = /etc/tinc/retiolum/rsa_key.priv;
+  #  connectTo = [ "fastpoke" "pigstarter" "kheurop" ];
+  #};
+
+
+  security.rtkit.enable = false;
+  services.nscd.enable = false;
+  services.ntp.enable = false;
+  #services.dbus.enable = true; # rqd4 wpa_supplicant
+
+  # vixiecron sucks
+  services.cron.enable = false;
+  services.fcron.enable = true;
+
+  services.logind.extraConfig = ''
+    HandleHibernateKey=ignore
+    HandleLidSwitch=ignore
+    HandlePowerKey=ignore
+    HandleSuspendKey=ignore
+  '';
+
+  # Enable the OpenSSH daemon.
+  services.openssh = {
+    enable = true;
+    hostKeys = [
+      # XXX bits here make no science
+      { bits = 8192; type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; }
+    ];
+  };
+
+  # services.printing.enable = true;
+  services.printing = {
+    enable = true;
+    #extraConf = ''
+    #  LogLevel debug
+    #'';
+    drivers = with pkgs; [
+      #cups_filters
+      #foomatic_filters
+      #gutenprint
+      #hplip
+    ];
+  };
+
+
+
+  #services.kmscon.enable = true;
+
+
+  # TODO virtualisation.libvirtd.enable = true;
+  #       users.extraUsers.tv.extraGroups += [ "libvirtd" ]
+
+
+
+
+  services.journald.extraConfig = ''
+    SystemMaxUse=1G
+    RuntimeMaxUse=128M
+  '';
+
+
+  #systemd.timers.chargeMon = {
+  #  wantedBy = [ "multi-user.target" ];
+  #  timerConfig.OnCalendar = "*-*-* *:*:00";
+  #};
+  #systemd.services.chargeMon = {
+  #  path  = [ ];
+  #  environment = {
+  #    ac_online   = "/sys/class/power_supply/AC/online";
+  #    charge_now  = "/sys/class/power_supply/BAT/charge_now";
+  #    charge_full = "/sys/class/power_supply/BAT/charge_full";
+  #  };
+  #  serviceConfig = {
+  #    User = "nobody";
+  #    Type = "oneshot";
+  #  };
+  #  script = ''
+  #    if test $(cat $ac_online) == 1; then
+  #      echo "AC is online"
+  #      exit
+  #    fi
+  #    cat $charge_now
+  #  '';
+  #};
+
+  # see tmpfiles.d(5)
+  systemd.tmpfiles.rules = [
+    "d /tmp 1777 root root - -" # does this work with mounted /tmp?
+  ];
+
+  # TODO services.smartd
+  # TODO services.statsd
+  # TODO services.tor
+  # TODO write arandr
+  # TODO what does system.copySystemConfiguration (we need some kind of bku scheme)
+  # TODO systemd.timers instead of cron(??)
+
+  virtualisation.libvirtd.enable = true;
+
+
+
+
+  #system.replaceRuntimeDependencies = with pkgs;
+  #  let
+  #      bashVulnPatches = [
+  #        (fetchurl {
+  #          url = "mirror://gnu/bash/bash-4.2-patches/bash42-048";
+  #          sha256 = "091xk1ms7ycnczsl3fx461gjhj69j6ycnfijlymwj6mj60ims6km";
+  #        })
+  #        (fetchurl {
+  #          url = "file:///etc/nixos/bash-20140926.patch";
+  #          sha256 = "0gdwnimsbi4vh5l46krss4wjrgbch94skn4y2w3rpvb1w4jypha4";
+  #        })
+  #      ];
+  #  in
+  #  [
+  #    {
+  #      original = bash;
+  #      replacement = pkgs.lib.overrideDerivation bash (oldAttrs: {
+  #        patches = oldAttrs.patches ++ bashVulnPatches;
+  #      });
+  #    }
+  #    {
+  #      original = bashInteractive;
+  #      replacement = pkgs.lib.overrideDerivation bashInteractive (oldAttrs: {
+  #        patches = oldAttrs.patches ++ bashVulnPatches;
+  #      });
+  #    }
+  #    {
+  #      original = bitlbee;
+  #      replacement = pkgs.lib.overrideDerivation bitlbee (oldAttrs: {
+  #        configureFlags = [
+  #          "--gcov=1"
+  #          "--otr=1"
+  #          "--ssl=gnutls"
+  #        ];
+  #      });
+  #    }
+  #];
+
+
+}
diff --git a/modules/wu/hosts.nix b/modules/wu/hosts.nix
new file mode 100644
index 000000000..f59f87cc0
--- /dev/null
+++ b/modules/wu/hosts.nix
@@ -0,0 +1,25 @@
+{ config, pkgs, ... }:
+
+{
+  networking.extraHosts =
+    ''
+      192.168.1.1 wrt.gg23 wrt
+      192.168.1.11 mors.gg23
+      192.168.1.12 uriel.gg23
+      192.168.1.23 raspi.gg23 raspi
+      192.168.1.37 wu.gg23
+      192.168.1.110 nomic.gg23
+      192.168.1.124 schnabeldrucker.gg23 schnabeldrucker
+
+      127.0.0.1  dev.zalora.sg www.dev.zalora.sg bob.dev.zalora.sg static.dev.zalora.sg
+      127.0.0.1  dev.zalora.com.my www.dev.zalora.com.my bob.dev.zalora.com.my static.dev.zalora.com.my
+      127.0.0.1  dev.zalora.com.ph www.dev.zalora.com.ph bob.dev.zalora.com.ph static.dev.zalora.com.ph
+      127.0.0.1  dev.zalora.vn www.dev.zalora.vn bob.dev.zalora.vn static.dev.zalora.vn
+      127.0.0.1  dev.zalora.co.id www.dev.zalora.co.id bob.dev.zalora.co.id static.dev.zalora.co.id
+      127.0.0.1  dev.zalora.co.th www.dev.zalora.co.th bob.dev.zalora.co.th static.dev.zalora.co.th
+      127.0.0.1  dev.zalora.com.hk www.dev.zalora.com.hk bob.dev.zalora.com.hk static.dev.zalora.com.hk
+
+      54.93.104.95 eu-dev.hk.zalora.net www.eu-dev.hk.zalora.net bob.eu-dev.hk.zalora.net static.eu-dev.hk.zalora.net
+      54.93.104.95 eu-dev.sg.zalora.net www.eu-dev.sg.zalora.net bob.eu-dev.sg.zalora.net static.eu-dev.sg.zalora.net
+    '';
+}
diff --git a/modules/wu/iptables.nix b/modules/wu/iptables.nix
new file mode 100644
index 000000000..ee4034321
--- /dev/null
+++ b/modules/wu/iptables.nix
@@ -0,0 +1,69 @@
+{ config, pkgs, ... }:
+
+{
+  #
+  # iptables
+  #
+  networking.firewall.enable = false;
+  system.activationScripts.iptables =
+    let
+      log = false;
+      when = c: f: if c then f else "";
+    in
+      ''
+        ip4tables() { ${pkgs.iptables}/sbin/iptables "$@"; }
+        ip6tables() { ${pkgs.iptables}/sbin/ip6tables "$@"; }
+        ipXtables() { ip4tables "$@"; ip6tables "$@"; }
+
+        #
+        # nat
+        #
+
+        # reset tables
+        ipXtables -t nat -F
+        ipXtables -t nat -X
+
+        #
+        ipXtables -t nat -A PREROUTING -j REDIRECT ! -i retiolum -p tcp --dport ssh --to-ports 0
+        ipXtables -t nat -A PREROUTING -j REDIRECT -p tcp --dport 11423 --to-ports ssh
+
+        #
+        # filter
+        #
+
+        # reset tables
+        ipXtables -P INPUT DROP
+        ipXtables -P FORWARD DROP
+        ipXtables -F
+        ipXtables -X
+
+        # create custom chains
+        ipXtables -N Retiolum
+
+        # INPUT
+        ipXtables -A INPUT -j ACCEPT -m conntrack --ctstate RELATED,ESTABLISHED
+        ipXtables -A INPUT -j ACCEPT -i lo
+        ipXtables -A INPUT -j ACCEPT -p tcp --dport ssh -m conntrack --ctstate NEW
+        ipXtables -A INPUT -j ACCEPT -p tcp --dport http -m conntrack --ctstate NEW
+        ipXtables -A INPUT -j ACCEPT -p tcp --dport tinc -m conntrack --ctstate NEW
+        ipXtables -A INPUT -j ACCEPT -p tcp --dport smtp -m conntrack --ctstate NEW
+        ipXtables -A INPUT -j Retiolum -i retiolum
+        ${when log "ipXtables -A INPUT -j LOG --log-level info --log-prefix 'INPUT DROP '"}
+
+        # FORWARD
+        ${when log "ipXtables -A FORWARD -j LOG --log-level info --log-prefix 'FORWARD DROP '"}
+
+        # Retiolum
+        ip4tables -A Retiolum -j ACCEPT -p icmp --icmp-type echo-request
+        ip6tables -A Retiolum -j ACCEPT -p ipv6-icmp -m icmp6 --icmpv6-type echo-request
+
+
+        ${when log "ipXtables -A Retiolum -j LOG --log-level info --log-prefix 'REJECT '"}
+        ipXtables -A Retiolum -j REJECT -p tcp --reject-with tcp-reset
+        ip4tables -A Retiolum -j REJECT -p udp --reject-with icmp-port-unreachable
+        ip4tables -A Retiolum -j REJECT        --reject-with icmp-proto-unreachable
+        ip6tables -A Retiolum -j REJECT -p udp --reject-with icmp6-port-unreachable
+        ip6tables -A Retiolum -j REJECT
+
+      '';
+}