move split desktop-base.nix into base.nix

1 files changed, 227 insertions, 0 deletions

diff --git a/modules/lass/base.nix b/modules/lass/base.nix
new file mode 100644
index 00000000..d16c4d34
--- /dev/null
+++ b/modules/lass/base.nix
@@ -0,0 +1,227 @@
+{ 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
+
+  #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'" $PS1"
+      fi
+    '';
+  };
+
+  services.gitolite = {
+    enable = true;
+    dataDir = "/home/gitolite";
+    adminPubkey = config.sshKeys.lass.pub;
+    #commonHooks = [
+    #  (pkgs.writeText "irc-announce" ''
+    #    #! /bin/sh
+    #    set -euf
+
+    #    config_file="$GL_ADMIN_BASE/conf/irc-announce.conf"
+    #    if test -f "$config_file"; then
+    #      . "$config_file"
+    #    fi
+
+    #    # XXX when changing IRC_CHANNEL or IRC_SERVER/_PORT, don't forget to update
+    #    #     any relevant gitolite LOCAL_CODE!
+    #    # CAVEAT we hope that IRC_NICK is unique
+    #    IRC_NICK="''${IRC_NICK-gl$GL_TID}"
+    #    IRC_CHANNEL="''${IRC_CHANNEL-#retiolum}"
+    #    IRC_SERVER="''${IRC_SERVER-ire.retiolum}"
+    #    IRC_PORT="''${IRC_PORT-6667}"
+
+    #    # for privmsg_cat below
+    #    export IRC_CHANNEL
+
+    #    # collect users that are mentioned in the gitolite configuration
+    #    interested_users="$(perl -e '
+    #      do "gl-conf";
+    #      print join(" ", keys%{ $one_repo{$ENV{"GL_REPO"}} });
+    #    ')"
+
+    #    # CAVEAT beware of real TABs in grep pattern!
+    #    # CAVEAT there will never be more than 42 relevant log entries!
+    #    log="$(tail -n 42 "$GL_LOGFILE" | grep "^[^ ]*  $GL_TID ")"
+    #    update_log="$(echo "$log" | grep "^[^ ]*  $GL_TID update")"
+
+    #    # (debug output)
+    #    env | sed 's/^/env: /'
+    #    echo "$log" | sed 's/^/log: /'
+
+    #    # see http://gitolite.com/gitolite/dev-notes.html#lff
+    #    reponame=$(echo "$update_log" | cut -f 4)
+    #    username=$(echo "$update_log" | cut -f 5)
+    #    ref_name=$(echo "$update_log" | cut -f 7 | sed 's|^refs/heads/||')
+    #    old_sha=$(echo "$update_log" | cut -f 8)
+    #    new_sha=$(echo "$update_log" | cut -f 9)
+
+    #    # check if new branch is created
+    #    if test $old_sha = 0000000000000000000000000000000000000000; then
+    #      # TODO what should we really show?
+    #      old_sha=$new_sha^
+    #    fi
+
+    #    #
+    #    git_log="$(git log $old_sha..$new_sha --pretty=oneline --abbrev-commit)"
+    #    commit_count=$(echo "$git_log" | wc -l)
+
+    #    # echo2 and cat2 are used output to both, stdout and stderr
+    #    # This is used to see what we send to the irc server. (debug output)
+    #    echo2() { echo "$*"; echo "$*" >&2; }
+    #    cat2() { tee /dev/stderr; }
+
+    #    # privmsg_cat transforms stdin to a privmsg
+    #    privmsg_cat() { awk '{ print "PRIVMSG "ENVIRON["IRC_CHANNEL"]" :"$0 }'; }
+
+    #    # ircin is used to feed the output of netcat back to the "irc client"
+    #    # so we can implement expect-like behavior with sed^_^
+    #    # XXX mkselfdestructingtmpfifo would be nice instead of this cruft
+    #    tmpdir="$(mktemp -d irc-announce_XXXXXXXX)"
+    #    cd "$tmpdir"
+    #    mkfifo ircin
+    #    trap "
+    #      rm ircin
+    #      cd '$OLDPWD'
+    #      rmdir '$tmpdir'
+    #      trap - EXIT INT QUIT
+    #    " EXIT INT QUIT
+
+    #    #
+    #    #
+    #    #
+    #    {
+    #      echo2 "USER $LOGNAME 0 * :$LOGNAME@$(hostname)"
+    #      echo2 "NICK $IRC_NICK"
+
+    #      # wait for MODE message
+    #      sed -n '/^:[^ ]* MODE /q'
+
+    #      echo2 "JOIN $IRC_CHANNEL"
+
+    #      echo "$interested_users" \
+    #        | tr ' ' '\n' \
+    #        | grep -v "^$GL_USER" \
+    #        | sed 's/$/: poke/' \
+    #        | privmsg_cat \
+    #        | cat2
+
+    #      printf '[13%s] %s pushed %s new commit%s to 6%s %s\n' \
+    #          "$reponame" \
+    #          "$username" \
+    #          "$commit_count" \
+    #          "$(test $commit_count = 1 || echo s)" \
+    #          "$(hostname)" \
+    #          "$ref_name" \
+    #        | privmsg_cat \
+    #        | cat2
+
+    #      echo "$git_log" \
+    #        | sed 's/^/14/;s/ / /' \
+    #        | privmsg_cat \
+    #        | cat2
+
+    #      echo2 "PART $IRC_CHANNEL"
+
+    #      # wait for PART confirmation
+    #      sed -n '/:'"$IRC_NICK"'![^ ]* PART /q'
+
+    #      echo2 'QUIT :Gone to have lunch'
+    #    } < ircin \
+    #      | nc "$IRC_SERVER" "$IRC_PORT" | tee -a ircin
+    #  '')
+    #];
+  };
+
+  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 -N Retiolum
+      iptables -A INPUT -j Retiolum -i retiolum
+      iptables -A Retiolum -j ACCEPT -p icmp
+      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";
+  };
+}