nixos/hosts/genesis/acme.nix

{ pkgs, config, lib, ... }:

let
  address = (builtins.elemAt config.networking.interfaces.ens18.ipv4.addresses 0).address;
  root_ca = pkgs.writeText "root_ca.crt" (builtins.readFile ../../ca/root_ca.crt);
  intermediate_ca = pkgs.writeText "intermediate_ca.crt" (builtins.readFile ../../ca/intermediate_ca.crt);
in
{
  age.secrets.acme_password = {
    file = ../../secrets/acme_password.age;
  };
  age.secrets.intermediate_ca_key = {
    file = ../../secrets/ca/intermediate_key.age;
  };
  age.secrets.root_ca_key.file = ../../secrets/ca/root_key.age;
  systemd.services.step-ca.serviceConfig.Environment = lib.mkForce [ "STEPDEBUG=1" "HOME=%S/step-ca" ];
  services.step-ca = {
    inherit address;
    enable = false;
    intermediatePasswordFile = config.age.secrets.acme_password.path;
    openFirewall = true;
    port = 8443;
    settings = {
      root = root_ca;
      federatedRoots = null;
      cert = intermediate_ca;
      key = config.age.secrets.intermediate_ca_key.path;
      dnsNames = [
        "10.42.1.5"
        "acme.thehellings.lan"
      ];
      logger.format = "text";
      db = {
        type = "badgerv2";
        dataSource = "/var/lib/step-ca/db";
        badgerFileLoadingMode = "";
      };
      authority.provisioners = [{
        type = "JWK";
        name = "greg@thehellings.com";
        key = {
          use = "sig";
          kty = "EC";
          kid = "1GOpOttYLZtx7XiG79ZycbGcG4ptL0czfohK35SZOEI";
          crv = "P-256";
          alg = "ES256";
          x = "YEWVj5CCoqWQXWqmL0UuORlFY9IEOLcg1jpG1o-wGx4";
          y = "MEpqnJp60VV-SpFtb6m8U-VAYut7R_PKFm07xl7MjBk";
        };
        encryptedKey = "eyJhbGciOiJQQkVTMi1IUzI1NitBMTI4S1ciLCJjdHkiOiJqd2sranNvbiIsImVuYyI6IkEyNTZHQ00iLCJwMmMiOjYwMDAwMCwicDJzIjoieWdfb0lfbWgwbHhPRXdjUTBsd0FnUSJ9.ivdQUFEhs2U8PUBYr8AhQl3hHdb4spF4jvXgqY_hiVgpjB-z3Nn9Uw.u7vrNht_3WD1G97q.mbydlpAQxjtKLkOmmDOUczqscRDPqrUyoPJ1uqXcJDH3vs4KiYlrKRcFLjPy9sWzEL1iIrqjwf3U-3AAx1KNAg7frs2D__MGfOO-U5SdQDVJVAND7KpWOJGJVSb0xioCA6-8ldlP_REqu4ENmkkdw0_6Is2b0p7ZFKqke_fqOOs7osqFAfbMb_WzEWrACLn5A5-Teh2rpEgR-z9zipN6MSEqE6VIQ2BXuv70aHWhslNe1MK1OgTYm9CqA47EMYvQ7HQLPDZAbP56WK84yJLktoXMmnkaKeTtvER0dh4ufyjJHBhecnEranbR5rHc_jV8_qvyWhlqbCrOU_8bWrk.a9SH_q3GKIUsOUSRWkDxQg";
      }];
      tls = {
        cipherSuites = [
          "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"
          "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"
        ];
        minVersion = 1.2;
        maxVersion = 1.3;
        renegotiation = false;
      };
    };
  };
}