2 { config, pkgs, resources, name, ... }:
4 boot.kernelPackages = pkgs.linuxPackages_latest;
5 myEnv = import "${privateFiles}/environment.nix" // { inherit privateFiles; };
7 imports = builtins.attrValues (import ../..);
10 targetEnv = "hetznerCloud";
12 authToken = config.myEnv.hetznerCloud.authToken;
13 datacenter = "hel1-dc2";
22 device = "UUID=b9425333-f567-435d-94d8-b26c22d93426";
27 firewall.enable = true;
28 interfaces."ens3".ipv4.addresses = pkgs.lib.attrsets.mapAttrsToList
29 (n: ips: { address = ips.ip4; prefixLength = 32; })
30 (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") config.hostEnv.ips);
31 interfaces."ens3".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList
32 (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or []))
34 defaultGateway6 = { address = "fe80::1"; interface = "ens3"; };
37 myServices.certificates.enable = true;
38 security.acme.certs."${name}" = {
39 user = config.services.nginx.user;
40 group = config.services.nginx.group;
44 recommendedOptimisation = true;
45 recommendedGzipSettings = true;
46 recommendedProxySettings = true;
48 networking.firewall.allowedTCPPorts = [ 80 443 ];
51 mailto = "cron@immae.eu";
55 services.rsyncBackup = {
56 mountpoint = "/backup2";
57 profiles = config.myEnv.rsync_backup.profiles;
58 ssh_key_public = config.myEnv.rsync_backup.ssh_key.public;
59 ssh_key_private = config.myEnv.rsync_backup.ssh_key.private;
62 myServices.mailRelay.enable = true;
63 myServices.mailBackup.enable = true;
64 myServices.monitoring.enable = true;
65 myServices.databasesReplication = {
69 mainPackage = pkgs.postgresql;
73 connection = "postgresql://backup-2:${config.hostEnv.ldap.password}@eldiron.immae.eu";
74 package = pkgs.postgresql;
84 # mysql resolves "backup-2" host and checks the ip, but uses /etc/hosts which only contains ip4
85 host = config.myEnv.servers.eldiron.ips.main.ip4;
88 password = config.hostEnv.ldap.password;
90 dumpPassword = config.myEnv.databases.mysql.systemUsers.root;
109 url = "ldaps://${config.myEnv.ldap.host}:636";
110 dn = config.myEnv.ldap.replication_dn;
111 password = config.myEnv.ldap.replication_pw;
112 base = config.myEnv.ldap.base;
118 # This value determines the NixOS release with which your system is
119 # to be compatible, in order to avoid breaking some software such as
120 # database servers. You should change this only after NixOS release
121 # notes say you should.
122 # https://nixos.org/nixos/manual/release-notes.html
123 system.stateVersion = "20.03"; # Did you read the comment?