Files
simple-nixos-mailserver/docs/setup-example.nix
T
2026-05-24 05:02:23 +02:00

56 lines
1.9 KiB
Nix

{
config,
...
}:
{
imports = [
(builtins.fetchTarball {
# This is a quick and dirty way to import a NixOS mailserver release. What
# you should do long-term is use a proper dependency pinning tool like npins
# or flakes.
# URL to the tarball for the release matching your NixOS release
url = "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/nixos-25.11/nixos-mailserver-nixos-25.11.tar.gz";
# Hash of the unpacked tarball, run the following command to retrieve it
# release="nixos-25.11" nix-prefetch-url "https://gitlab.com/simple-nixos-mailserver/nixos-mailserver/-/archive/${release}/nixos-mailserver-${release}.tar.gz" --unpack
sha256 = "0000000000000000000000000000000000000000000000000000";
})
];
# https://letsencrypt.org/repository/#let-s-encrypt-subscriber-agreement
security.acme.acceptTerms = true;
# Allow incoming HTTP connections
networking.firewall.allowedTCPPorts = [ 80 ];
# Enable ACME HTTP-01 challenge with nginx
services.nginx.virtualHosts.${config.mailserver.fqdn}.enableACME = true;
mailserver = {
enable = true;
stateVersion = 5;
fqdn = "mail.example.com";
domains = [ "example.com" ];
# Reference the existing ACME configuration created by nginx
x509.useACMEHost = config.mailserver.fqdn;
# A list of all login accounts. To create the password hashes, use
# nix-shell -p mkpasswd --run 'mkpasswd -s'
accounts = {
"user1@example.com" = {
# Reads the password hash from a file on the server
hashedPasswordFile = "/a/file/containing/a/hashed/password";
# Additional addresses delivered to this mailbox
aliases = [ "postmaster@example.com" ];
};
"user2@example.com" = {
# Provides the password hash inline
hashedPassword = "$y$j9T$JqqefR6flaaJBRjD4KVZc1$QM6h4Spr5.yn/FuIT.ydTV22daEbiVd8ZprV/POtPgB";
};
};
};
}