82 lines
2.4 KiB
Nix
82 lines
2.4 KiB
Nix
# Edit this configuration file to define what should be installed on
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# your system. Help is available in the configuration.nix(5) man page
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# and in the NixOS manual (accessible by running ‘nixos-help’).
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{ config, pkgs, lib, ... }:
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let
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secrets = import <secrets>;
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yoricc = import ../packages/yori-cc.nix;
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acmeWebRoot = "/etc/sslcerts/acmeroot";
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acmeKeyDir = "${config.security.acme.directory}/yori.cc";
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in
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{
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imports = [
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./hardware-configuration.nix
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../roles/common.nix
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../modules/mailz.nix
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../modules/nginx.nix
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];
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networking.hostName = secrets.hostnames.pennyworth;
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services.openssh.enable = true;
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networking.enableIPv6 = lib.mkOverride 30 true;
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system.stateVersion = "16.03";
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# root password is useful from console, ssh has password logins disabled
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users.extraUsers.root.hashedPassword = secrets.pennyworth_hashedPassword;
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services.mailz = {
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domain = config.networking.hostName;
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keydir = acmeKeyDir;
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domains = secrets.email_domains;
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users = {
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yorick = {
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password = secrets.yorick_mailPassword;
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aliases = ["postmaster" "me" "ik" "info" "~"];
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};
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};
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};
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nginxssl = {
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enable = true;
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challenges."${config.networking.hostName}" = acmeWebRoot;
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servers."yori.cc" = {
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key_root = acmeKeyDir;
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key_webroot = acmeWebRoot;
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contents = ''
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location / {
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root ${yoricc}/web;
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}
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'';
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};
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};
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# Let's Encrypt configuration.
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security.acme.certs."yori.cc" =
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{ email = secrets.email;
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extraDomains = {
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"${config.networking.hostName}" = null;
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};
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webroot = acmeWebRoot;
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postRun = "systemctl reload nginx.service dovecot2.service opensmtpd.service";
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};
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# Generate a dummy self-signed certificate until we get one from
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# Let's Encrypt.
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system.activationScripts.letsEncryptKeys =
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''
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dir=${acmeKeyDir}
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mkdir -m 0700 -p $dir
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if ! [[ -e $dir/key.pem ]]; then
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${pkgs.openssl}/bin/openssl genrsa -passout pass:foo -des3 -out $dir/key-in.pem 1024
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${pkgs.openssl}/bin/openssl req -passin pass:foo -new -key $dir/key-in.pem -out $dir/key.csr \
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-subj "/C=NL/CN=www.example.com"
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${pkgs.openssl}/bin/openssl rsa -passin pass:foo -in $dir/key-in.pem -out $dir/key.pem
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${pkgs.openssl}/bin/openssl x509 -req -days 365 -in $dir/key.csr -signkey $dir/key.pem -out $dir/fullchain.pem
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fi
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'';
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}
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