depot/hosts/VEGAS/services/nix/binary-cache.nix

38 lines
1.3 KiB
Nix

{ config, tools, ... }:
with tools.nginx;
let
addrSplit' = builtins.split ":" config.services.minio.listenAddress;
addrSplit = builtins.filter builtins.isString addrSplit';
host' = builtins.head addrSplit;
host = if host' == "" then "127.0.0.1" else host';
port = builtins.head (builtins.tail addrSplit);
in
{
services.nginx.upstreams.nar-serve.extraConfig = ''
random;
server 127.0.0.1:${config.portsStr.nar-serve-self} fail_timeout=0;
server 127.0.0.1:${config.portsStr.nar-serve-nixos-org} fail_timeout=0;
'';
services.nginx.appendHttpConfig = ''
proxy_cache_path /var/cache/nginx/nixstore levels=1:2 keys_zone=nixstore:10m max_size=10g inactive=24h use_temp_path=off;
'';
services.nginx.virtualHosts."cache.${tools.meta.domain}" = vhosts.basic // {
locations = {
"= /".return = "302 /404";
"/".proxyPass = "http://${host}:${port}/nix-store$request_uri";
"/nix/store" = {
proxyPass = "http://nar-serve";
extraConfig = ''
proxy_next_upstream error http_500 http_404;
'';
};
};
extraConfig = ''
proxy_cache nixstore;
proxy_cache_use_stale error timeout http_500 http_502;
proxy_cache_lock on;
proxy_cache_key $request_uri;
proxy_cache_valid 200 24h;
'';
};
}