nix-flake/modules/system/homelab/proxy.nix
2026-03-10 18:56:19 +07:00

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3.9 KiB
Nix

{ homelab, lib, ... }: let
base = "proxy.${homelab.domain}";
hosts = {
"server" = { dest = "https://server.dns.${homelab.domain}:8006"; auth = false; };
"router" = { dest = "http://router.dns.${homelab.domain}:80"; auth = false; };
"home" = { dest = "http://home.dns.${homelab.domain}:8123"; auth = false; };
# "dynamic" = { dest = "http://127.0.0.1:8080"; auth = true; };
"dns" = { dest = "http://localhost:8088"; auth = true; };
"containers" = { dest = "http://localhost:5001"; auth = false; };
"gallery" = { dest = "http://localhost:2283"; auth = false; };
"remote" = { dest = "http://localhost:8085"; auth = false; };
"media" = { dest = "http://localhost:8096"; auth = false; };
"pass" = { dest = "http://localhost:8060"; auth = false; };
"auth" = { dest = "http://localhost:1411"; auth = false; };
"git" = { dest = "http://localhost:5080"; auth = false; };
"ai" = { dest = "http://localhost:8080"; auth = false; };
"@" = { dest = "http://localhost:5070"; auth = false; };
};
redirects = {
"www" = "https://proxy.${homelab.domain}";
"dash" = "https://${homelab.domain}";
"immich" = "https://gallery.proxy${homelab.domain}";
};
exta-conf = ''
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
# proxy_set_header X-Auth-User $remote_user;
proxy_read_timeout 600s;
proxy_send_timeout 600s;
proxy_buffering off;
proxy_cache off;
send_timeout 600s;
client_max_body_size 50000M;
'';
in {
users.users = {
nginx.extraGroups = [ "acme" ];
traefik.extraGroups = [ "docker" ];
};
security.acme = {
acceptTerms = true;
defaults.email = "admin@${homelab.domain}";
certs."${base}" = {
domain = "*.${base}";
extraDomainNames = [ base ];
dnsProvider = "cloudflare";
environmentFile = "/var/lib/acme/cloudflare.env";
# ^^^contents: CLOUDFLARE_DNS_API_TOKEN=XXXXX
};
};
services = {
nginx = {
enable = true;
recommendedProxySettings = true;
recommendedTlsSettings = true;
virtualHosts = {
"_" = {
default = true;
forceSSL = true;
useACMEHost = base;
# locations."/".return = "404";
locations."/" = {
proxyPass = "http://127.0.0.1:81"; # traefik for docker container dynamic proxy
proxyWebsockets = true;
extraConfig = ''
proxy_set_header Host $host;
'' + exta-conf;
};
};
} // lib.mapAttrs' (subdomain: cfg: lib.nameValuePair "${subdomain}.${base}" {
useACMEHost = base;
forceSSL = true;
locations."/".return = "301 ${base}";
}) redirects // lib.mapAttrs' (subdomain: cfg: lib.nameValuePair (if subdomain == "@" then base else "${subdomain}.${base}") {
useACMEHost = base;
forceSSL = true;
extraConfig = ''
access_log /var/log/nginx/${subdomain}.access.log;
error_log /var/log/nginx/${subdomain}.error.log;
'';
locations."/" = {
proxyPass = cfg.dest;
proxyWebsockets = true;
basicAuthFile = if cfg.auth then "/var/lib/nginx/.htpasswd" else null;
extraConfig = exta-conf;
};
}) hosts;
};
traefik = {
enable = true;
staticConfigOptions = {
entryPoints.web = {
address = "127.0.0.1:81";
forwardedHeaders.trustedIPs = [ "127.0.0.1/32" ];
};
# api = {
# dashboard = true;
# insecure = true;
# };
global = {
checkNewVersion = false;
sendAnonymousUsage = false;
};
providers.docker = {
endpoint = "unix:///var/run/docker.sock";
exposedByDefault = false;
defaultRule = "Host(`ct-{{ normalize .Name }}.${base}`)";
};
};
};
};
}