Skynet/nixos
6
1
Fork 0
Code Issues 43 Pull requests 1 Projects Releases Packages Wiki Activity Actions

dns: go back to basically an earlier config

Browse source
This commit is contained in:
silver 2023-04-29 02:35:58 +01:00
parent ec8b458d75
commit d750b046d1
1 changed files with 9 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
applications/dns.nix
View file

@ -2,20 +2,9 @@
let
cfg = config.skynet_dns;
# writes current epoch to a file (will need to be fixed in 2038)
current_date_path = pkgs.runCommand "current_date" {} "date '+%s' > $out";
# reads that date to a string
current_date = (lib.readFile current_date_path);
# reads that date to a string (will need to be fixed in 2038)
current_date = toString builtins.currentTime;
# get all the records as a string (used later in teh zone file)
current_external = lib.strings.concatMapStrings (x: x + "\n") cfg.records.external;
current_cname = lib.strings.concatMapStrings (x: x + "\n") cfg.records.cname;
# get a hash of these two (cut down into a more manageable size)
current_hash = lib.substring 0 10 (builtins.hashString "md5" "${current_external}_${current_cname}");
# create a custom filepath
current_file = "${current_date}_${current_hash}";
in {
options = {
skynet_dns = {
@ -141,13 +130,16 @@ in {
dnssec-policy default;
inline-signing yes;
// for bumping the config
// ${current_date}
'';
# really wish teh nixos config didnt use master/slave
master = true;
slaves = [ ];
# need to write this to a file
# using the date in it so it will trigger a restart
file = "/etc/dns_custom/dns_zone_skynet_${current_file}";
file = "/etc/dns_custom/dns_zone_skynet";
# no leading whitespace for first line
};
@ -163,7 +155,7 @@ in {
environment.etc = {
# Creates /etc/dns_custom/dns_zone_skynet
"dns_custom/dns_zone_skynet_${current_file}" = {
"dns_custom/dns_zone_skynet" = {
user = "named";
group = "named";
@ -200,7 +192,7 @@ in {
; External addresses
; ------------------------------------------
${current_external}
${lib.strings.concatMapStrings (x: x + "\n") cfg.records.external}
; this is fixed for now
@ -215,7 +207,7 @@ in {
; cname's
; ------------------------------------------
${current_cname}
${lib.strings.concatMapStrings (x: x + "\n") cfg.records.cname}
'';
};