stockholm/lass/2configs/default.nix

210 lines
4.9 KiB
Nix
Raw Normal View History

2015-07-16 13:51:01 +00:00
{ config, lib, pkgs, ... }:
2016-02-14 15:43:44 +00:00
with config.krebs.lib;
2015-07-16 13:51:01 +00:00
{
imports = [
../2configs/vim.nix
2015-09-19 21:40:51 +00:00
../2configs/zsh.nix
2015-09-23 12:58:15 +00:00
../2configs/mc.nix
2015-10-17 13:58:37 +00:00
../2configs/retiolum.nix
2016-06-11 12:53:18 +00:00
../2configs/nixpkgs.nix
2016-06-25 16:56:39 +00:00
../2configs/binary-cache/client.nix
2016-06-25 17:41:49 +00:00
../2configs/gc.nix
2016-04-11 14:52:15 +00:00
./backups.nix
2015-07-16 13:51:01 +00:00
{
users.extraUsers =
mapAttrs (_: h: { hashedPassword = h; })
2016-03-23 12:44:21 +00:00
(import <secrets/hashedPasswords.nix>);
2015-07-16 13:51:01 +00:00
}
2015-07-21 16:57:58 +00:00
{
users.extraUsers = {
root = {
2015-10-31 14:09:43 +00:00
openssh.authorizedKeys.keys = [
config.krebs.users.lass.pubkey
config.krebs.users.lass-uriel.pubkey
2016-05-21 11:51:06 +00:00
config.krebs.users.lass-shodan.pubkey
2015-07-21 16:57:58 +00:00
];
};
mainUser = {
name = "lass";
uid = 1337;
home = "/home/lass";
group = "users";
createHome = true;
useDefaultShell = true;
extraGroups = [
2016-05-31 22:10:53 +00:00
"fuse"
2015-07-21 16:57:58 +00:00
];
2015-10-31 14:09:43 +00:00
openssh.authorizedKeys.keys = [
config.krebs.users.lass.pubkey
config.krebs.users.lass-uriel.pubkey
2016-05-21 11:51:06 +00:00
config.krebs.users.lass-shodan.pubkey
2015-07-21 16:57:58 +00:00
];
};
};
}
2015-07-16 13:51:01 +00:00
];
2015-10-19 12:00:15 +00:00
networking.hostName = config.krebs.build.host.name;
nix.maxJobs = config.krebs.build.host.cores;
2015-07-27 15:03:20 +00:00
krebs = {
enable = true;
search-domain = "retiolum";
2015-10-19 12:00:15 +00:00
build = {
user = config.krebs.users.lass;
source = let inherit (config.krebs.build) host; in {
nixos-config.symlink = "stockholm/lass/1systems/${host.name}.nix";
secrets.file =
if getEnv "dummy_secrets" == "true"
then toString <stockholm/lass/2configs/tests/dummy-secrets>
else "/home/lass/secrets/${host.name}";
stockholm.file = getEnv "PWD";
};
2015-08-24 13:50:39 +00:00
};
2015-07-27 15:03:20 +00:00
};
2016-07-05 07:19:19 +00:00
nix.useChroot = true;
2015-07-16 13:51:01 +00:00
users.mutableUsers = false;
2016-03-15 13:30:23 +00:00
services.timesyncd.enable = true;
2015-08-22 14:49:37 +00:00
#why is this on in the first place?
2015-09-23 13:00:13 +00:00
services.nscd.enable = false;
2015-08-22 14:49:37 +00:00
2015-07-16 13:51:01 +00:00
boot.tmpOnTmpfs = true;
# see tmpfiles.d(5)
systemd.tmpfiles.rules = [
"d /tmp 1777 root root - -"
];
# multiple-definition-problem when defining environment.variables.EDITOR
environment.extraInit = ''
EDITOR=vim
2016-03-15 12:25:15 +00:00
MANPAGER=most
2015-07-16 13:51:01 +00:00
'';
2016-04-09 12:16:21 +00:00
nixpkgs.config.allowUnfree = true;
2015-07-16 13:51:01 +00:00
environment.systemPackages = with pkgs; [
2015-10-01 20:57:15 +00:00
#stockholm
2015-07-16 13:51:01 +00:00
git
gnumake
2015-10-01 20:57:15 +00:00
jq
parallel
proot
2015-10-01 20:57:15 +00:00
#style
2015-07-16 13:51:01 +00:00
most
rxvt_unicode.terminfo
2015-11-13 10:10:34 +00:00
#monitoring tools
htop
iotop
2015-07-16 13:51:01 +00:00
#network
iptables
2016-04-20 11:58:10 +00:00
iftop
2015-10-20 23:34:27 +00:00
#stuff for dl
aria2
2016-02-27 14:51:25 +00:00
#neat utils
krebspaste
2016-06-10 22:28:09 +00:00
pciutils
2016-05-04 15:20:15 +00:00
psmisc
2016-06-25 11:18:46 +00:00
q
2016-06-13 21:01:56 +00:00
rs
2016-06-10 22:28:09 +00:00
tmux
2016-05-19 22:12:43 +00:00
untilport
2016-06-10 22:28:09 +00:00
usbutils
2016-04-09 12:16:21 +00:00
#unpack stuff
p7zip
unzip
unrar
2015-07-16 13:51:01 +00:00
];
programs.bash = {
enableCompletion = true;
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
#fancy colors
if [ -e ~/LS_COLORS ]; then
eval $(dircolors ~/LS_COLORS)
fi
if [ -e /etc/nixos/dotfiles/link ]; then
/etc/nixos/dotfiles/link
fi
'';
promptInit = ''
if test $UID = 0; then
PS1='\[\033[1;31m\]\w\[\033[0m\] '
elif test $UID = 1337; then
PS1='\[\033[1;32m\]\w\[\033[0m\] '
else
PS1='\[\033[1;33m\]\u@\w\[\033[0m\] '
fi
if test -n "$SSH_CLIENT"; then
PS1='\[\033[35m\]\h'" $PS1"
fi
'';
};
services.openssh = {
enable = true;
hostKeys = [
# XXX bits here make no science
{ bits = 8192; type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; }
];
};
services.journald.extraConfig = ''
SystemMaxUse=1G
RuntimeMaxUse=128M
'';
2015-10-01 20:13:40 +00:00
krebs.iptables = {
2015-07-16 13:51:01 +00:00
enable = true;
tables = {
nat.PREROUTING.rules = [
{ predicate = "! -i retiolum -p tcp -m tcp --dport 22"; target = "REDIRECT --to-ports 0"; precedence = 100; }
{ predicate = "-p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 99; }
];
nat.OUTPUT.rules = [
{ predicate = "-o lo -p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 100; }
];
2015-07-16 13:51:01 +00:00
filter.INPUT.policy = "DROP";
filter.FORWARD.policy = "DROP";
filter.INPUT.rules = [
{ predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; precedence = 10001; }
{ predicate = "-p icmp"; target = "ACCEPT"; precedence = 10000; }
{ predicate = "-i lo"; target = "ACCEPT"; precedence = 9999; }
{ predicate = "-p tcp --dport 22"; target = "ACCEPT"; precedence = 9998; }
2015-08-17 12:38:32 +00:00
{ predicate = "-i retiolum"; target = "REJECT"; precedence = -10000; }
2015-07-16 13:51:01 +00:00
];
};
};
2015-09-13 14:37:11 +00:00
networking.dhcpcd.extraConfig = ''
noipv4ll
'';
2016-01-17 12:10:14 +00:00
#CVE-2016-0777 and CVE-2016-0778 workaround
#https://www.qualys.com/2016/01/14/cve-2016-0777-cve-2016-0778/openssh-cve-2016-0777-cve-2016-0778.txt
programs.ssh.extraConfig = ''
UseRoaming no
'';
2015-07-16 13:51:01 +00:00
}