nixos-config/profiles/servers/restic-server.nix

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{ config, pkgs, lib, ... }:
let
resticPort = 8010;
fqdn = "restic.ataraxiadev.com";
certFile = "${config.security.acme.certs.${fqdn}.directory}/fullchain.pem";
keyFile = "${config.security.acme.certs.${fqdn}.directory}/key.pem";
in {
secrets.restic-htpasswd = {
services = [ "restic-rest-server.service" ];
owner = "restic:restic";
};
security.acme.certs.${fqdn} = {
webroot = "/var/lib/acme/acme-challenge";
postRun = "systemctl reload restic-rest-server";
group = "restic";
};
networking.firewall.allowedTCPPorts = [ resticPort ];
networking.firewall.allowPing = true;
services.restic.server = {
enable = true;
dataDir = "/media/nas/backups/restic";
listenAddress = ":${toString resticPort}";
# appendOnly = true;
privateRepos = true;
prometheus = true;
extraFlags = [
"--prometheus-no-auth"
"--htpasswd-file=${config.secrets.restic-htpasswd.decrypted}"
"--tls" "--tls-cert=${certFile}" "--tls-key=${keyFile}"
];
};
}