50 lines
1.5 KiB
Nix
50 lines
1.5 KiB
Nix
{ config, lib, ... }:
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let
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cfg = config.services.az-acme-base;
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in
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{
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options = {
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services.az-acme-base.enable = lib.mkEnableOption "All the common options I need for ACME certs.";
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};
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config = lib.mkIf cfg.enable {
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networking.firewall.allowedTCPPorts = [
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80
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443
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];
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security.acme = {
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acceptTerms = true;
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defaults.email = "admin+acme@zweili.ch";
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};
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services.nginx = {
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enable = true;
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commonHttpConfig = ''
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# Add HSTS header with preloading to HTTPS requests.
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# Adding this header to HTTP requests is discouraged
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map $scheme $hsts_header {
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https "max-age=63072000; includeSubdomains; preload";
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}
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add_header Strict-Transport-Security $hsts_header;
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# Enable CSP for your services.
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#add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
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# Minimize information leaked to other domains
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add_header 'Referrer-Policy' 'origin-when-cross-origin';
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# Prevent injection of code in other mime types (XSS Attacks)
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add_header X-Content-Type-Options nosniff;
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# Enable XSS protection of the browser.
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# May be unnecessary when CSP is configured properly (see above)
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add_header X-XSS-Protection "1; mode=block";
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# This might create errors
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proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
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'';
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recommendedOptimisation = true;
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recommendedTlsSettings = true;
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};
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};
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}
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