nix-dotfiles/hosts/tsuki/services/matrix/default.nix

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{ pkgs, lib, config, secrets, ... }: {
imports = [
./bridges/matrix-appservice-irc.nix
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./maunium-stickerpicker.nix
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./postgres.nix
./coturn.nix
];
services.matrix-synapse-next = {
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enable = true;
enableNginx = true;
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dataDir = "/var/lib/matrix";
workers = {
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federationSenders = 2;
federationReceivers = 2;
initialSyncers = 1;
normalSyncers = 1;
eventPersisters = 1;
useUserDirectoryWorker = true;
};
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settings = {
turn_uris = let
inherit (config.services.coturn) realm;
p = toString secrets.ports.matrix.default;
in ["turn:${realm}:${p}?transport=udp" "turn:${realm}:${p}?transport=tcp"];
turn_shared_secret = config.services.coturn.static-auth-secret;
turn_user_lifetime = "1h";
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trusted_key_servers = let
emptykey = server_name: {
inherit server_name;
verify_keys = {};
};
in [
{
server_name = "matrix.org";
verify_keys."ed25519:auto" = "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw";
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}
(emptykey "pvv.ntnu.no")
(emptykey "feal.no")
(emptykey "dodsorf.as")
];
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server_name = "nani.wtf";
public_baseurl = "https://matrix.nani.wtf";
enable_metrics = true;
# NOTE: To register a new admin user, use a nix-shell with
# package 'matrix-synapse', and use the register_new_matrix_user command
# with the registration shared secret
enable_registration = false;
registration_shared_secret = secrets.keys.matrix.registration-shared-secret;
allow_public_rooms_over_federation = true;
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# password_config.enabled = lib.mkForce false;
database = {
name = "psycopg2";
args = {
user = "matrix-synapse";
database = "matrix-synapse";
host = "/var/run/postgresql";
port = secrets.ports.postgres;
};
};
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# TODO: Figure out a way to do this declaratively.
# The files need to be owned by matrix-synapse
app_service_config_files = [
"/var/lib/matrix-synapse/irc-registration.yml"
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];
# redis.enabled = true;
max_upload_size = "100M";
dynamic_thumbnails = true;
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};
};
services.redis.servers."".enable = true;
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networking.firewall = {
interfaces.enp2s0 = let
range = with config.services.coturn; [ {
from = secrets.ports.matrix.coturn.min;
to = secrets.ports.matrix.coturn.max;
} ];
in
{
allowedUDPPortRanges = range;
allowedUDPPorts = [ secrets.ports.matrix.default ];
allowedTCPPortRanges = range;
allowedTCPPorts = [ secrets.ports.matrix.default ];
};
};
}