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|
{ config, lib, ... }:
with import <stockholm/lib>;
let
cfg = config.krebs;
out = {
imports = [
./airdcpp.nix
./announce-activation.nix
./apt-cacher-ng.nix
./backup.nix
./bepasty-server.nix
./buildbot/master.nix
./buildbot/slave.nix
./build.nix
./cachecache.nix
./charybdis.nix
./ci.nix
./current.nix
./exim.nix
./exim-retiolum.nix
./exim-smarthost.nix
./fetchWallpaper.nix
./github-hosts-sync.nix
./github-known-hosts.nix
./git.nix
./go.nix
./hidden-ssh.nix
./htgen.nix
./iana-etc.nix
./iptables.nix
./kapacitor.nix
./konsens.nix
./monit.nix
./newsbot-js.nix
./nixpkgs.nix
./on-failure.nix
./os-release.nix
./per-user.nix
./power-action.nix
./Reaktor.nix
./realwallpaper.nix
./retiolum-bootstrap.nix
./rtorrent.nix
./secret.nix
./setuid.nix
./tinc.nix
./tinc_graphs.nix
./urlwatch.nix
./repo-sync.nix
./xresources.nix
./zones.nix
];
options.krebs = api;
config = lib.mkIf cfg.enable imp;
};
api = {
enable = mkEnableOption "krebs";
dns = {
providers = mkOption {
type = with types; attrsOf str;
};
};
hosts = mkOption {
type = with types; attrsOf host;
default = {};
};
users = mkOption {
type = with types; attrsOf user;
};
# XXX is there a better place to define search-domain?
# TODO search-domains :: listOf hostname
search-domain = mkOption {
type = types.hostname;
default = "r";
};
sitemap = mkOption {
default = {};
type = types.attrsOf types.sitemap.entry;
};
zone-head-config = mkOption {
type = with types; attrsOf str;
description = ''
The zone configuration head which is being used to create the
zone files. The string for each key is pre-pended to the zone file.
'';
# TODO: configure the default somewhere else,
# maybe use krebs.dns.providers
default = {
# github.io -> 192.30.252.154
"krebsco.de" = ''
$TTL 86400
@ IN SOA dns19.ovh.net. tech.ovh.net. (2015052000 86400 3600 3600000 86400)
IN NS ns19.ovh.net.
IN NS dns19.ovh.net.
IN A 192.30.252.154
IN A 192.30.252.153
'';
};
};
};
imp = lib.mkMerge [
{ krebs = import ./external { inherit config; }; }
{ krebs = import ./jeschli { inherit config; }; }
{ krebs = import ./krebs { inherit config; }; }
{ krebs = import ./lass { inherit config; }; }
{ krebs = import ./makefu { inherit config; }; }
{ krebs = import ./tv { inherit config; }; }
{
krebs.dns.providers = {
"krebsco.de" = "zones";
gg23 = "hosts";
shack = "hosts";
i = "hosts";
r = "hosts";
w = "hosts";
};
krebs.users = {
krebs = {
home = "/krebs";
mail = "spam@krebsco.de";
};
root = {
home = "/root";
pubkey = config.krebs.build.host.ssh.pubkey;
uid = 0;
};
};
networking.extraHosts = let
domains = attrNames (filterAttrs (_: eq "hosts") cfg.dns.providers);
check = hostname: any (domain: hasSuffix ".${domain}" hostname) domains;
in concatStringsSep "\n" (flatten (
mapAttrsToList (hostname: host:
mapAttrsToList (netname: net:
let
aliases = longs ++ shorts;
longs = filter check net.aliases;
shorts = let s = ".${cfg.search-domain}"; in
map (removeSuffix s) (filter (hasSuffix s) longs);
in
optionals
(aliases != [])
(map (addr: "${addr} ${toString aliases}") net.addrs)
) (filterAttrs (name: host: host.aliases != []) host.nets)
) cfg.hosts
));
# TODO dedup with networking.extraHosts
nixpkgs.config.packageOverrides = oldpkgs:
let
domains = attrNames (filterAttrs (_: eq "hosts") cfg.dns.providers);
check = hostname: any (domain: hasSuffix ".${domain}" hostname) domains;
in
{
retiolum-hosts = oldpkgs.writeText "retiolum-hosts" ''
${concatStringsSep "\n" (flatten (
map (host:
let
net = host.nets.retiolum;
aliases = longs;
longs = filter check net.aliases;
in
optionals
(aliases != [])
(map (addr: "${addr} ${toString aliases}") net.addrs)
) (filter (host: hasAttr "retiolum" host.nets)
(attrValues cfg.hosts))))}
'';
};
services.openssh.hostKeys =
let inherit (config.krebs.build.host.ssh) privkey; in
mkIf (privkey != null) (mkForce [privkey]);
# TODO use imports for merging
services.openssh.knownHosts =
(let inherit (config.krebs.build.host.ssh) pubkey; in
optionalAttrs (pubkey != null) {
localhost = {
hostNames = ["localhost" "127.0.0.1" "::1"];
publicKey = pubkey;
};
})
//
mapAttrs
(name: host: {
hostNames =
concatLists
(mapAttrsToList
(net-name: net:
let
longs = net.aliases;
shorts =
map (removeSuffix ".${cfg.search-domain}")
(filter (hasSuffix ".${cfg.search-domain}")
longs);
add-port = a:
if net.ssh.port != 22
then "[${a}]:${toString net.ssh.port}"
else a;
in
map add-port (shorts ++ longs ++ net.addrs))
host.nets);
publicKey = host.ssh.pubkey;
})
(filterAttrs (_: host: host.ssh.pubkey != null) cfg.hosts);
programs.ssh.extraConfig = concatMapStrings
(net: ''
Host ${toString (net.aliases ++ net.addrs)}
Port ${toString net.ssh.port}
'')
(filter
(net: net.ssh.port != 22)
(concatMap (host: attrValues host.nets)
(mapAttrsToList
(_: host: recursiveUpdate host
(optionalAttrs (hasAttr config.krebs.search-domain host.nets) {
nets."" = host.nets.${config.krebs.search-domain} // {
aliases = [host.name];
addrs = [];
};
}))
config.krebs.hosts)));
}
];
in out
|
