depot/ops/nixos/bvm-matrix/default.nix

125 lines
3.6 KiB
Nix

# SPDX-FileCopyrightText: 2020 Luke Granger-Brown <depot@lukegb.com>
#
# SPDX-License-Identifier: Apache-2.0
{ config, depot, pkgs, lib, ... }:
let
inherit (depot.ops) secrets;
machineSecrets = secrets.machineSpecific.bvm-matrix;
in {
imports = [
../lib/bvm.nix
];
# Networking!
networking = {
hostName = "bvm-matrix";
hostId = "1c2786ad";
interfaces.enp1s0 = {
ipv4.addresses = [{ address = "10.100.0.205"; prefixLength = 23; }];
};
interfaces.enp2s0 = {
ipv4.addresses = [{ address = "92.118.28.6"; prefixLength = 24; }];
ipv6.addresses = [{ address = "2a09:a441::6"; prefixLength = 32; }];
};
defaultGateway = { address = "92.118.28.1"; interface = "enp2s0"; };
defaultGateway6 = { address = "2a09:a441::1"; interface = "enp2s0"; };
firewall.allowedUDPPorts = [
3478 # TURN
];
firewall.allowedTCPPorts = [
80 443 # HTTP/S
3478 # TURN
];
};
my.ip.tailscale = "100.74.197.67";
services.postgresql = {
enable = true;
ensureDatabases = [ "matrix-synapse" ];
ensureUsers = [{
name = "matrix-synapse";
ensurePermissions = {
"DATABASE \"matrix-synapse\"" = "ALL PRIVILEGES";
};
}];
};
services.coturn = {
enable = true;
use-auth-secret = true;
realm = "matrix.zxcvbnm.ninja";
static-auth-secret = machineSecrets.turnSecret;
cert = "${config.security.acme.certs."matrix.zxcvbnm.ninja".directory}/fullchain.pem";
pkey = "${config.security.acme.certs."matrix.zxcvbnm.ninja".directory}/key.pem";
};
services.nginx = {
enable = true;
recommendedTlsSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
virtualHosts = {
"zxcvbnm.ninja" = {
forceSSL = true;
useACMEHost = "matrix.zxcvbnm.ninja";
locations = let
inherit (lib) mapAttrs' nameValuePair;
wellKnown = {
"matrix/server" = { "m.server" = "matrix.zxcvbnm.ninja:443"; };
"matrix/client" = {
"m.homeserver" = { "base_url" = "https://matrix.zxcvbnm.ninja"; };
"m.identity_server" = { "base_url" = "https://vector.im"; };
};
};
in
mapAttrs' (name: value: nameValuePair "= /.well-known/${name}" { extraConfig = ''
add_header Content-Type application/json;
add_header Access-Control-Allow-Origin *;
return 200 '${builtins.toJSON value}';
''; }) wellKnown;
};
"matrix.zxcvbnm.ninja" = {
forceSSL = true;
useACMEHost = "matrix.zxcvbnm.ninja";
locations."/".return = "301 https://element.zxcvbnm.ninja$request_uri";
locations."/_matrix".proxyPass = "http://[::1]:8008";
};
};
};
services.matrix-synapse = {
enable = true;
server_name = "zxcvbnm.ninja";
listeners = [{
port = 8008;
bind_address = "::1";
type = "http";
tls = false;
x_forwarded = true;
resources = [{
names = [ "client" "federation" ];
compress = false;
}];
}];
};
# Users allowed to use SSL certificate for matrix.zxcvbnm.ninja.
users.groups.matrixcert = {
members = [ "turnserver" "nginx" ];
};
security.acme = {
acceptTerms = true;
email = "letsencrypt@lukegb.com";
certs."matrix.zxcvbnm.ninja" = {
group = "matrixcert";
dnsProvider = "cloudflare";
credentialsFile = secrets.cloudflareCredentials;
extraDomainNames = [ "element.zxcvbnm.ninja" "zxcvbnm.ninja" ];
};
};
system.stateVersion = "21.05";
}