summaryrefslogtreecommitdiffstats
path: root/old/modules/lass/base.nix
diff options
context:
space:
mode:
Diffstat (limited to 'old/modules/lass/base.nix')
-rw-r--r--old/modules/lass/base.nix110
1 files changed, 110 insertions, 0 deletions
diff --git a/old/modules/lass/base.nix b/old/modules/lass/base.nix
new file mode 100644
index 000000000..3a8d879eb
--- /dev/null
+++ b/old/modules/lass/base.nix
@@ -0,0 +1,110 @@
+{ config, pkgs, ... }:
+
+{
+ imports = [
+ ./sshkeys.nix
+ ];
+
+ nix.useChroot = true;
+
+ users.mutableUsers = false;
+
+ 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
+ PAGER=most
+ '';
+
+ environment.systemPackages = with pkgs; [
+ git
+ most
+ rxvt_unicode.terminfo
+
+ #network
+ iptables
+ ];
+
+ 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.gitolite = {
+ enable = true;
+ dataDir = "/home/gitolite";
+ adminPubkey = config.sshKeys.lass.pub;
+ };
+
+ 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
+ '';
+
+ networking.firewall = {
+ enable = true;
+
+ allowedTCPPorts = [
+ 22
+ ];
+
+ extraCommands = ''
+ iptables -A INPUT -j ACCEPT -m conntrack --ctstate RELATED,ESTABLISHED
+ iptables -A INPUT -j ACCEPT -i lo
+ iptables -A INPUT -j ACCEPT -p icmp
+
+ #iptables -N Retiolum
+ iptables -A INPUT -j Retiolum -i retiolum
+ iptables -A Retiolum -j ACCEPT -m conntrack --ctstate RELATED,ESTABLISHED
+ iptables -A Retiolum -j REJECT -p tcp --reject-with tcp-reset
+ iptables -A Retiolum -j REJECT -p udp --reject-with icmp-port-unreachable
+ iptables -A Retiolum -j REJECT --reject-with icmp-proto-unreachable
+ iptables -A Retiolum -j REJECT
+ '';
+
+ extraStopCommands = "iptables -F";
+ };
+}