nixos-config/nixos/machines/orbi/social-matrix.nix

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{ config, pkgs, ... }:
let
inherit (config.services.dendrite.settings.global) server_name;
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fqdn = "matrix.terranix.org";
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element-web-terranix.org =
pkgs.runCommand "element-web-with-config"
{
nativeBuildInputs = [ pkgs.buildPackages.jq ];
} ''
cp -r ${pkgs.element-web} $out
chmod -R u+w $out
jq '."default_server_config"."m.homeserver" = { "base_url": "https://${nginx-vhost}:443", "server_name": "${server_name}" }' \
> $out/config.json < ${pkgs.element-web}/config.json
ln -s $out/config.json $out/config.${nginx-vhost}.json
'';
in
{
# postgresql instance dedicated to matrix
# todo : mount postgresql folder in a dedicated zfs pool
containers.synapse-postgresql = {
autoStart = true;
privateNetwork = false;
config = { config, pkgs, lib, ... }: {
system.stateVersion = "23.11";
services.postgresql.enable = true;
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services.postgresql.initialScript = pkgs.writeText "synapse-init.sql" ''
CREATE ROLE "matrix-synapse" WITH LOGIN PASSWORD 'synapse';
CREATE DATABASE "matrix-synapse" WITH OWNER "matrix-synapse"
TEMPLATE template0
LC_COLLATE = "C"
LC_CTYPE = "C";
'';
};
};
services.nginx = {
enable = true;
recommendedTlsSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
virtualHosts = {
"${fqdn}" = {
enableACME = true;
forceSSL = true;
# It's also possible to do a redirect here or something else, this vhost is not
# needed for Matrix. It's recommended though to *not put* element
# here, see also the section about Element.
locations."/".extraConfig = ''
return 404;
'';
# Forward all Matrix API calls to the synapse Matrix homeserver. A trailing slash
# *must not* be used here.
locations."/_matrix".proxyPass = "http://[::1]:8008";
# Forward requests for e.g. SSO and password-resets.
locations."/_synapse/client".proxyPass = "http://[::1]:8008";
};
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};
};
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services.matrix-synapse = {
enable = true;
settings.server_name = config.networking.domain;
# The public base URL value must match the `base_url` value set in `clientConfig` above.
# The default value here is based on `server_name`, so if your `server_name` is different
# from the value of `fqdn` above, you will likely run into some mismatched domain names
# in client applications.
settings.public_baseurl = baseUrl;
settings.listeners = [
{
port = 8008;
bind_addresses = [ "::1" ];
type = "http";
tls = false;
x_forwarded = true;
resources = [{
names = [ "client" "federation" ];
compress = true;
}];
}
];
};
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# $ nix-shell -p dendrite --run 'generate-keys --private-key /tmp/key'
#sops.secrets.matrix-server-key = { };
#services.dendrite = {
# enable = true;
# httpPort = 8448;
# settings = {
# global = {
# server_name = "terranix.org";
# # `private_key` has the type `path`
# # prefix a `/` to make `path` happy
# private_key = "/$CREDENTIALS_DIRECTORY/matrix-server-key";
# trusted_third_party_id_servers = [
# "matrix.org"
# "vector.im"
# "xaos.space"
# "lassul.us"
# "thalheim.io"
# "nixos.org"
# ];
# metrics.enabled = false;
# };
# logging = [
# {
# type = "std";
# level = "warn";
# }
# ];
# client_api = {
# registration_disabled = true;
# rate_limiting.enabled = false;
# # set only for the first admin account, than remove.
# #registration_shared_secret = ""; # disable once first admin account is created
# };
# media_api = {
# dynamic_thumbnails = true;
# };
# mscs = {
# mscs = [ "msc2836" "msc2946" ];
# };
# sync_api = {
# real_ip_header = "X-Real-IP";
# };
# federation_api = {
# key_perspectives = [
# {
# server_name = "matrix.org";
# keys = [
# {
# key_id = "ed25519:auto";
# public_key = "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw";
# }
# {
# key_id = "ed25519:a_RXGa";
# public_key = "l8Hft5qXKn1vfHrg3p4+W8gELQVo8N13JkluMfmn2sQ";
# }
# ];
# }
# ];
# prefer_direct_fetch = false;
# };
# };
#};
#systemd.services.dendrite.serviceConfig.LoadCredential = [
# "matrix-server-key:${config.sops.secrets.matrix-server-key.path}"
#];
#services.nginx.virtualHosts.${nginx-vhost} = {
# forceSSL = true;
# enableACME = true;
# extraConfig = ''
# proxy_set_header Host $host;
# proxy_set_header X-Real-IP $remote_addr;
# proxy_read_timeout 600;
# '';
# locations."/_matrix".proxyPass = "http://127.0.0.1:${toString config.services.dendrite.httpPort}";
# # for remote admin access
# locations."/_synapse".proxyPass = "http://127.0.0.1:${toString config.services.dendrite.httpPort}";
# locations."/".root = element-web-terranix.org;
#};
#services.nginx.virtualHosts.${server_name} = {
# locations."= /.well-known/matrix/server".alias =
# pkgs.writeText "matrix-server" (builtins.toJSON { "m.server" = "${nginx-vhost}:443"; });
# locations."= /.well-known/matrix/client".alias =
# pkgs.writeText "matrix-client" (builtins.toJSON { "m.homeserver".base_url = "https://${nginx-vhost}"; });
#};
}