haccfiles/services/matrix-synapse.nix

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2021-02-01 15:20:08 +00:00
{config, lib, pkgs, ... }:
{
networking.firewall.allowedTCPPorts = [ 80 443 ];
services.postgresql.enable = true;
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;
# only recommendedProxySettings and recommendedGzipSettings are strictly required,
# but the rest make sense as well
recommendedTlsSettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
virtualHosts = {
# This host section can be placed on a different host than the rest,
# i.e. to delegate from the host being accessible as ${config.networking.domain}
# to another host actually running the Matrix homeserver.
"hacc.space" = {
locations."= /.well-known/matrix/server".extraConfig =
let
# use 443 instead of the default 8448 port to unite
# the client-server and server-server port for simplicity
server = { "m.server" = "matrix.hacc.space:443"; };
in ''
add_header Content-Type application/json;
return 200 '${builtins.toJSON server}';
'';
locations."= /.well-known/matrix/client".extraConfig =
let
client = {
"m.homeserver" = { "base_url" = "https://matrix.hacc.space"; };
"m.identity_server" = { "base_url" = "https://vector.im"; };
};
# ACAO required to allow element-web on any URL to request this json file
in ''
add_header Content-Type application/json;
add_header Access-Control-Allow-Origin *;
return 200 '${builtins.toJSON client}';
'';
};
# Reverse proxy for Matrix client-server and server-server communication
"matrix.hacc.space" = {
enableACME = true;
forceSSL = true;
# Or do a redirect instead of the 404, or whatever is appropriate for you.
# But do not put a Matrix Web client here! See the Element web section below.
locations."/".extraConfig = ''
return 404;
'';
# forward all Matrix API calls to the synapse Matrix homeserver
locations."/_matrix" = {
proxyPass = "http://[::1]:8008"; # without a trailing /
};
};
};
};
services.matrix-synapse = {
enable = true;
server_name = "matrix.hacc.space";
listeners = [
{
port = 8008;
bind_address = "::1";
type = "http";
tls = false;
x_forwarded = true;
resources = [
{
names = [ "client" "federation" ];
compress = false;
}
];
}
];
};
services.nginx.virtualHosts."element.matrix.hacc.space" = {
enableACME = true;
forceSSL = true;
serverAliases = [
"element.hacc.space"
];
root = pkgs.element-web.override {
conf = {
default_server_config."m.homeserver" = {
"base_url" = "matrix.hacc.space";
"server_name" = "matrix.hacc.space";
};
};
};
};
}