74 lines
1.9 KiB
Nix
74 lines
1.9 KiB
Nix
# Configuration shamelessly stolen from [1]
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#
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# [1]: https://github.com/delroth/infra.delroth.net/blob/master/common/nginx.nix
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{ config, lib, pkgs, ... }:
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{
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# Whenever something defines an nginx vhost, ensure that nginx defaults are
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# properly set.
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config = lib.mkIf ((builtins.attrNames config.services.nginx.virtualHosts) != [ ]) {
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services.nginx = {
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enable = true;
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statusPage = true; # For monitoring scraping.
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recommendedGzipSettings = true;
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recommendedOptimisation = true;
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recommendedTlsSettings = true;
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recommendedProxySettings = true;
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};
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networking.firewall.allowedTCPPorts = [ 80 443 ];
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# Nginx needs to be able to read the certificates
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users.users.nginx.extraGroups = [ "acme" ];
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# Use DNS wildcard certificate
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security.acme = {
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email = "bruno.acme@belanyi.fr";
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acceptTerms = true;
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certs =
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let
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domain = config.networking.domain;
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key = config.my.secrets.acme.key;
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in
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with pkgs;
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{
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"${domain}" = {
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extraDomainNames = [ "*.${domain}" ];
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dnsProvider = "gandiv5";
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credentialsFile = writeText "key.env" key; # Unsecure, I don't care.
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};
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};
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};
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# Setup monitoring
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services.grafana.provision.dashboards = [
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{
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name = "NGINX";
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options.path = pkgs.nur.repos.alarsyo.grafanaDashboards.nginx;
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disableDeletion = true;
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}
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];
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services.prometheus = {
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exporters.nginx = {
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enable = true;
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listenAddress = "127.0.0.1";
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};
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scrapeConfigs = [
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{
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job_name = "nginx";
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static_configs = [
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{
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targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.nginx.port}" ];
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labels = {
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instance = config.networking.hostName;
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};
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}
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];
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}
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];
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};
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};
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}
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