36 lines
1.2 KiB
Nix
36 lines
1.2 KiB
Nix
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# This enables an IPv6-only server which is proxied by kurisu.lahfa.xyz to have proper IPv4 logs via PROXY protocol.
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{ config, lib, ... }:
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let
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inherit (lib) mkEnableOption mkIf;
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cfg = config.bagel.raito.v6-proxy-awareness;
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allowedUpstream = "2001:bc8:38ee:99::1/128";
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in
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{
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options.bagel.raito.v6-proxy-awareness.enable = mkEnableOption "the kurisu.lahfa.xyz's sniproxy awareness for NGINX";
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config = mkIf cfg.enable {
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services.nginx = {
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# IPv6-only server
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defaultListen = [
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{ addr = "[::0]"; proxyProtocol = true; port = 444; ssl = true; }
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{ addr = "[::0]"; port = 443; ssl = true; }
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{ addr = "[::0]"; port = 80; ssl = false; }
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# Private networking
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{ addr = "127.0.0.1"; port = 80; ssl = false; }
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{ addr = "[::1]"; port = 80; ssl = false; }
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];
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appendHttpConfig = ''
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# Kurisu node
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set_real_ip_from ${allowedUpstream};
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real_ip_header proxy_protocol;
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'';
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};
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# Move to nftables if firewall is enabled.
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networking.nftables.enable = true;
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networking.firewall.extraInputRules = ''
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ip6 saddr ${allowedUpstream} tcp dport 444 accept
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'';
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};
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}
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