516 lines
14 KiB
Nix
516 lines
14 KiB
Nix
{
|
|
config,
|
|
pkgs,
|
|
lib,
|
|
agenix,
|
|
myData,
|
|
...
|
|
}: let
|
|
turn_cert_dir = "/var/lib/caddy/.local/share/caddy/certificates/acme-v02.api.letsencrypt.org-directory/turn.jakstys.lt";
|
|
gitea_uidgid = 995;
|
|
in {
|
|
imports = [
|
|
./hardware-configuration.nix
|
|
./zfs.nix
|
|
];
|
|
|
|
mj = {
|
|
stateVersion = "22.11";
|
|
timeZone = "UTC";
|
|
|
|
base = {
|
|
users.passwd = {
|
|
root.passwordFile = config.age.secrets.root-passwd-hash.path;
|
|
motiejus.passwordFile = config.age.secrets.motiejus-passwd-hash.path;
|
|
};
|
|
|
|
initrd = {
|
|
enable = true;
|
|
authorizedKeys = builtins.attrValues myData.ssh_pubkeys;
|
|
hostKeys = ["/etc/secrets/initrd/ssh_host_ed25519_key"];
|
|
};
|
|
snapshot = {
|
|
enable = true;
|
|
mountpoints = ["/var/lib" "/var/log"];
|
|
};
|
|
|
|
zfsborg = {
|
|
enable = true;
|
|
repo = "zh2769@zh2769.rsync.net:hel1-a.servers.jakst";
|
|
passwordPath = config.age.secrets.borgbackup-password.path;
|
|
mountpoints = {
|
|
"/var/lib" = {
|
|
paths = [
|
|
"/var/lib/.snapshot-latest/gitea"
|
|
"/var/lib/.snapshot-latest/headscale"
|
|
"/var/lib/.snapshot-latest/matrix-synapse"
|
|
];
|
|
backup_at = "*-*-* 00:11:00";
|
|
};
|
|
"/var/log" = {
|
|
paths = ["/var/log/.snapshot-latest/caddy/"];
|
|
patterns = [
|
|
"+ /var/log/.snapshot-latest/caddy/access-jakstys.lt.log-*.zst"
|
|
"- *"
|
|
];
|
|
backup_at = "*-*-* 00:10:00";
|
|
};
|
|
};
|
|
};
|
|
|
|
unitstatus = {
|
|
enable = true;
|
|
email = "motiejus+alerts@jakstys.lt";
|
|
units = ["zfs-scrub" "nixos-upgrade"];
|
|
};
|
|
};
|
|
};
|
|
|
|
users = {
|
|
users.git = {
|
|
description = "Gitea Service";
|
|
home = "/var/lib/gitea";
|
|
useDefaultShell = true;
|
|
group = "gitea";
|
|
isSystemUser = true;
|
|
uid = gitea_uidgid;
|
|
};
|
|
|
|
groups.gitea.gid = gitea_uidgid;
|
|
};
|
|
|
|
environment.systemPackages = with pkgs; [
|
|
headscale
|
|
mailutils
|
|
nixos-option
|
|
graphicsmagick
|
|
];
|
|
|
|
services = {
|
|
tailscale.enable = true;
|
|
|
|
nsd = {
|
|
enable = true;
|
|
interfaces = ["0.0.0.0" "::"];
|
|
zones = {
|
|
"jakstys.lt.".data = myData.jakstysLTZone;
|
|
};
|
|
};
|
|
|
|
zfs = {
|
|
autoScrub.enable = true;
|
|
trim.enable = true;
|
|
expandOnBoot = "all";
|
|
};
|
|
|
|
openssh = {
|
|
extraConfig = ''
|
|
AcceptEnv GIT_PROTOCOL
|
|
'';
|
|
};
|
|
|
|
locate = {
|
|
enable = true;
|
|
locate = pkgs.plocate;
|
|
localuser = null;
|
|
};
|
|
|
|
headscale = {
|
|
enable = true;
|
|
settings = {
|
|
server_url = "https://vpn.jakstys.lt";
|
|
ip_prefixes = [
|
|
myData.tailscale_subnet.cidr
|
|
"fd7a:115c:a1e0:59b0::/64"
|
|
];
|
|
log.level = "warn";
|
|
dns_config = {
|
|
nameservers = ["1.1.1.1" "8.8.4.4"];
|
|
magic_dns = true;
|
|
base_domain = "jakst";
|
|
};
|
|
oidc = {
|
|
issuer = "https://git.jakstys.lt/";
|
|
client_id = "1c5fe796-452c-458d-b295-71a9967642fc";
|
|
client_secret_path = "/var/lib/headscale/oidc_client_secret"; # TODO move to secrets
|
|
};
|
|
};
|
|
};
|
|
|
|
gitea = {
|
|
enable = true;
|
|
user = "git";
|
|
database.user = "git";
|
|
settings = {
|
|
admin.DISABLE_REGULAR_ORG_CREATION = true;
|
|
api.ENABLE_SWAGGER = false;
|
|
mirror.ENABLED = false;
|
|
other.SHOW_FOOTER_VERSION = false;
|
|
packages.ENABLED = false;
|
|
repository = {
|
|
DEFAULT_REPO_UNITS = "repo.code,repo.releases";
|
|
DISABLE_MIGRATIONS = true;
|
|
DISABLE_STARS = true;
|
|
ENABLE_PUSH_CREATE_USER = true;
|
|
};
|
|
security.LOGIN_REMEMBER_DAYS = 30;
|
|
server = {
|
|
ENABLE_GZIP = true;
|
|
LANDING_PAGE = "/motiejus";
|
|
ROOT_URL = "https://git.jakstys.lt";
|
|
HTTP_ADDR = "127.0.0.1";
|
|
HTTP_PORT = 3000;
|
|
DOMAIN = "git.jakstys.lt";
|
|
};
|
|
service = {
|
|
DISABLE_REGISTRATION = true;
|
|
ENABLE_TIMETRACKING = false;
|
|
ENABLE_USER_HEATMAP = false;
|
|
SHOW_MILESTONES_DASHBOARD_PAGE = false;
|
|
COOKIE_SECURE = true;
|
|
};
|
|
log.LEVEL = "Error";
|
|
# TODO: does not work with 1.7.4, getting error
|
|
# in the UI when testing the email sending workflow.
|
|
#mailer = {
|
|
# ENABLED = true;
|
|
# MAILER_TYPE = "sendmail";
|
|
# FROM = "<noreply@jakstys.lt>";
|
|
# SENDMAIL_PATH = "${pkgs.system-sendmail}/bin/sendmail";
|
|
#};
|
|
"service.explore".DISABLE_USERS_PAGE = true;
|
|
};
|
|
};
|
|
|
|
caddy = {
|
|
enable = true;
|
|
email = "motiejus+acme@jakstys.lt";
|
|
virtualHosts."recordrecap.jakstys.lt".extraConfig = ''
|
|
reverse_proxy vno1-oh2.servers.jakst:8080
|
|
'';
|
|
virtualHosts."vpn.jakstys.lt".extraConfig = ''
|
|
reverse_proxy 127.0.0.1:8080
|
|
'';
|
|
virtualHosts."git.jakstys.lt".extraConfig = ''
|
|
reverse_proxy 127.0.0.1:3000
|
|
'';
|
|
virtualHosts."turn.jakstys.lt".extraConfig = ''
|
|
redir https://jakstys.lt
|
|
'';
|
|
virtualHosts."www.jakstys.lt".extraConfig = ''
|
|
redir https://jakstys.lt
|
|
'';
|
|
virtualHosts."fwmine.jakstys.lt".extraConfig = ''
|
|
reverse_proxy fwmine.motiejus.jakst:8080
|
|
'';
|
|
virtualHosts."jakstys.lt" = {
|
|
logFormat = ''
|
|
output file ${config.services.caddy.logDir}/access-jakstys.lt.log {
|
|
roll_disabled
|
|
}
|
|
'';
|
|
extraConfig = ''
|
|
header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
|
|
|
|
header /_/* Cache-Control "public, max-age=31536000, immutable"
|
|
|
|
root * /var/www/jakstys.lt
|
|
file_server {
|
|
precompressed br gzip
|
|
}
|
|
|
|
@matrixMatch {
|
|
path /.well-known/matrix/client
|
|
path /.well-known/matrix/server
|
|
}
|
|
header @matrixMatch Content-Type application/json
|
|
header @matrixMatch Access-Control-Allow-Origin *
|
|
header @matrixMatch Cache-Control "public, max-age=3600, immutable"
|
|
|
|
handle /.well-known/matrix/client {
|
|
respond "{\"m.homeserver\": {\"base_url\": \"https://jakstys.lt\"}}" 200
|
|
}
|
|
handle /.well-known/matrix/server {
|
|
respond "{\"m.server\": \"jakstys.lt:443\"}" 200
|
|
}
|
|
|
|
handle /_matrix/* {
|
|
encode gzip
|
|
reverse_proxy http://127.0.0.1:8008
|
|
}
|
|
'';
|
|
};
|
|
};
|
|
|
|
coturn = {
|
|
enable = true;
|
|
min-port = 49152;
|
|
max-port = 49999;
|
|
no-tcp-relay = true;
|
|
realm = "turn.jakstys.lt";
|
|
cert = "/run/coturn/tls-cert.pem";
|
|
pkey = "/run/coturn/tls-key.pem";
|
|
static-auth-secret-file = "\${CREDENTIALS_DIRECTORY}/static-auth-secret";
|
|
extraConfig = ''
|
|
verbose
|
|
no-multicast-peers
|
|
denied-peer-ip=10.0.0.0-10.255.255.255
|
|
denied-peer-ip=192.168.0.0-192.168.255.255
|
|
denied-peer-ip=172.16.0.0-172.31.255.255
|
|
denied-peer-ip=${myData.tailscale_subnet.range}
|
|
'';
|
|
};
|
|
|
|
# TODO: app_service_config_files
|
|
matrix-synapse = {
|
|
enable = true;
|
|
settings = {
|
|
server_name = "jakstys.lt";
|
|
admin_contact = "motiejus@jakstys.lt";
|
|
enable_registration = false;
|
|
report_stats = true;
|
|
signing_key_path = "/run/matrix-synapse/jakstys_lt_signing_key";
|
|
extraConfigFiles = ["/run/matrix-synapse/secrets.yaml"];
|
|
log_config = pkgs.writeText "log.config" ''
|
|
version: 1
|
|
formatters:
|
|
precise:
|
|
format: '%(asctime)s - %(name)s - %(lineno)d - %(levelname)s - %(request)s - %(message)s'
|
|
handlers:
|
|
console:
|
|
class: logging.StreamHandler
|
|
formatter: precise
|
|
loggers:
|
|
synapse.storage.SQL:
|
|
level: WARN
|
|
root:
|
|
level: ERROR
|
|
handlers: [console]
|
|
disable_existing_loggers: false
|
|
'';
|
|
public_baseurl = "https://jakstys.lt/";
|
|
database.name = "sqlite3";
|
|
url_preview_enabled = false;
|
|
max_upload_size = "50M";
|
|
turn_allow_guests = false;
|
|
turn_uris = [
|
|
"turn:turn.jakstys.lt:3487?transport=udp"
|
|
"turn:turn.jakstys.lt:3487?transport=tcp"
|
|
"turns:turn.jakstys.lt:5349?transport=udp"
|
|
"turns:turn.jakstys.lt:5349?transport=tcp"
|
|
];
|
|
rc_messages_per_second = 0.2;
|
|
rc_message_burst_count = 10.0;
|
|
federation_rc_window_size = 1000;
|
|
federation_rc_sleep_limit = 10;
|
|
federation_rc_sleep_delay = 500;
|
|
federation_rc_reject_limit = 50;
|
|
federation_rc_concurrent = 3;
|
|
allow_profile_lookup_over_federation = false;
|
|
thumbnail_sizes = [
|
|
{
|
|
width = 32;
|
|
height = 32;
|
|
method = "crop";
|
|
}
|
|
{
|
|
width = 96;
|
|
height = 96;
|
|
method = "crop";
|
|
}
|
|
{
|
|
width = 320;
|
|
height = 240;
|
|
method = "scale";
|
|
}
|
|
{
|
|
width = 640;
|
|
height = 480;
|
|
method = "scale";
|
|
}
|
|
{
|
|
width = 800;
|
|
height = 600;
|
|
method = "scale";
|
|
}
|
|
];
|
|
user_directory = {
|
|
enabled = true;
|
|
search_all_users = false;
|
|
prefer_local_users = true;
|
|
};
|
|
allow_device_name_lookup_over_federation = false;
|
|
email = {
|
|
smtp_host = "127.0.0.1";
|
|
smtp_port = 25;
|
|
notf_for_new_users = false;
|
|
notif_from = "Jakstys %(app)s homeserver <noreply@jakstys.lt>";
|
|
};
|
|
include_profile_data_on_invite = false;
|
|
password_config.enabled = true;
|
|
require_auth_for_profile_requests = true;
|
|
};
|
|
};
|
|
|
|
postfix = {
|
|
enable = true;
|
|
enableSmtp = true;
|
|
networks = [
|
|
"127.0.0.1/8"
|
|
"[::ffff:127.0.0.0]/104"
|
|
"[::1]/128"
|
|
myData.tailscale_subnet.cidr
|
|
];
|
|
hostname = "${config.networking.hostName}.${config.networking.domain}";
|
|
relayHost = "smtp.sendgrid.net";
|
|
relayPort = 587;
|
|
mapFiles = {
|
|
sasl_passwd = config.age.secrets.sasl-passwd.path;
|
|
};
|
|
extraConfig = ''
|
|
smtp_sasl_auth_enable = yes
|
|
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
|
|
smtp_sasl_security_options = noanonymous
|
|
smtp_sasl_tls_security_options = noanonymous
|
|
smtp_tls_security_level = encrypt
|
|
header_size_limit = 4096000
|
|
'';
|
|
};
|
|
|
|
logrotate = {
|
|
settings = {
|
|
"/var/log/caddy/access-jakstys.lt.log" = {
|
|
rotate = 60;
|
|
frequency = "daily";
|
|
dateext = true;
|
|
dateyesterday = true;
|
|
compress = true;
|
|
compresscmd = "${pkgs.zstd}/bin/zstd";
|
|
compressext = ".zst";
|
|
compressoptions = "--long -19";
|
|
uncompresscmd = "${pkgs.zstd}/bin/unzstd";
|
|
postrotate = "${pkgs.systemd}/bin/systemctl restart caddy";
|
|
};
|
|
};
|
|
};
|
|
|
|
sshguard = {
|
|
enable = true;
|
|
blocktime = 900;
|
|
whitelist = [
|
|
"192.168.0.0/16"
|
|
myData.tailscale_subnet.cidr
|
|
myData.ips.vno1
|
|
];
|
|
};
|
|
};
|
|
|
|
networking = {
|
|
hostName = "hel1-a";
|
|
domain = "jakstys.lt";
|
|
firewall = let
|
|
coturn = with config.services.coturn; [
|
|
{
|
|
from = min-port;
|
|
to = max-port;
|
|
}
|
|
];
|
|
in {
|
|
allowedTCPPorts = [
|
|
53
|
|
80
|
|
443
|
|
3478 # turn/headscale
|
|
5349 # turn
|
|
5350 # turn
|
|
];
|
|
allowedUDPPorts = [
|
|
53
|
|
443
|
|
3478 # turn
|
|
41641 # tailscale
|
|
];
|
|
allowedUDPPortRanges = coturn;
|
|
logRefusedConnections = false;
|
|
checkReversePath = "loose"; # for tailscale
|
|
};
|
|
};
|
|
|
|
systemd.tmpfiles.rules = [
|
|
"d /run/matrix-synapse 0700 matrix-synapse matrix-synapse -"
|
|
];
|
|
|
|
systemd.services = {
|
|
coturn = {
|
|
preStart = ''
|
|
ln -sf ''${CREDENTIALS_DIRECTORY}/tls-key.pem /run/coturn/tls-key.pem
|
|
ln -sf ''${CREDENTIALS_DIRECTORY}/tls-cert.pem /run/coturn/tls-cert.pem
|
|
'';
|
|
unitConfig.ConditionPathExists = [
|
|
"${turn_cert_dir}/turn.jakstys.lt.key"
|
|
"${turn_cert_dir}/turn.jakstys.lt.crt"
|
|
];
|
|
serviceConfig.LoadCredential = [
|
|
"static-auth-secret:${config.age.secrets.turn-static-auth-secret.path}"
|
|
"tls-key.pem:${turn_cert_dir}/turn.jakstys.lt.key"
|
|
"tls-cert.pem:${turn_cert_dir}/turn.jakstys.lt.crt"
|
|
];
|
|
};
|
|
|
|
headscale = {
|
|
unitConfig.StartLimitIntervalSec = "5m";
|
|
|
|
# Allow restarts for up to a minute. A start
|
|
# itself may take a while, thus the window of restart
|
|
# is higher.
|
|
unitConfig.StartLimitBurst = 50;
|
|
serviceConfig.RestartSec = 1;
|
|
};
|
|
|
|
matrix-synapse = let
|
|
# TODO https://github.com/NixOS/nixpkgs/pull/222336 replace with `preStart`
|
|
secretsScript = pkgs.writeShellScript "write-secrets" ''
|
|
set -euo pipefail
|
|
umask 077
|
|
ln -sf ''${CREDENTIALS_DIRECTORY}/jakstys_lt_signing_key /run/matrix-synapse/jakstys_lt_signing_key
|
|
cat > /run/matrix-synapse/secrets.yaml <<EOF
|
|
registration_shared_secret: "$(cat ''${CREDENTIALS_DIRECTORY}/registration_shared_secret)"
|
|
macaroon_secret_key: "$(cat ''${CREDENTIALS_DIRECTORY}/macaroon_secret_key)"
|
|
turn_shared_secret: "$(cat ''${CREDENTIALS_DIRECTORY}/turn_shared_secret)"
|
|
EOF
|
|
'';
|
|
in {
|
|
serviceConfig.ExecStartPre = ["" secretsScript];
|
|
serviceConfig.LoadCredential = [
|
|
"jakstys_lt_signing_key:${config.age.secrets.synapse-jakstys-signing-key.path}"
|
|
"registration_shared_secret:${config.age.secrets.synapse-registration-shared-secret.path}"
|
|
"macaroon_secret_key:${config.age.secrets.synapse-macaroon-secret-key.path}"
|
|
"turn_shared_secret:${config.age.secrets.turn-static-auth-secret.path}"
|
|
];
|
|
};
|
|
|
|
cert-watcher = {
|
|
description = "Restart coturn when tls key/cert changes";
|
|
wantedBy = ["multi-user.target"];
|
|
unitConfig = {
|
|
StartLimitIntervalSec = 10;
|
|
StartLimitBurst = 5;
|
|
};
|
|
serviceConfig = {
|
|
Type = "oneshot";
|
|
ExecStart = "${pkgs.systemd}/bin/systemctl restart coturn.service";
|
|
};
|
|
};
|
|
};
|
|
|
|
systemd.paths = {
|
|
cert-watcher = {
|
|
wantedBy = ["multi-user.target"];
|
|
pathConfig = {
|
|
PathChanged = "${turn_cert_dir}/turn.jakstys.lt.crt";
|
|
Unit = "cert-watcher.service";
|
|
};
|
|
};
|
|
};
|
|
}
|