{ config, pkgs, myData, ... }: { zfs-root = { boot = { enable = true; devNodes = "/dev/disk/by-id/"; bootDevices = ["nvme-Samsung_SSD_970_EVO_Plus_2TB_S6P1NX0TA00913P"]; immutable = false; availableKernelModules = [ "ahci" "xhci_pci" "nvme" "usbhid" "sdhci_pci" "r8169" # builtin non working "r8152" # startech usb-ethernet adapter ]; removableEfi = true; kernelParams = [ "ip=192.168.189.1::192.168.189.4:255.255.255.0:vno1-oh2.jakstys.lt:enp0s21f0u2:off" ]; sshUnlock = { enable = true; authorizedKeys = (builtins.attrValues myData.people_pubkeys) ++ [myData.hosts."fra1-a.servers.jakst".publicKey]; }; }; }; boot.binfmt.emulatedSystems = ["aarch64-linux"]; mj = { stateVersion = "23.05"; timeZone = "Europe/Vilnius"; base = { zfs.enable = true; users = { devEnvironment = true; passwd = { root.passwordFile = config.age.secrets.root-passwd-hash.path; motiejus.passwordFile = config.age.secrets.motiejus-passwd-hash.path; }; }; snapshot = { enable = true; mountpoints = ["/home" "/var/lib" "/var/log"]; }; zfsborg = { enable = true; passwordPath = config.age.secrets.borgbackup-password.path; sshKeyPath = "/etc/ssh/ssh_host_ed25519_key"; dirs = [ # TODO merge { mountpoint = "/var/lib"; repo = "zh2769@zh2769.rsync.net:${config.networking.hostName}.${config.networking.domain}-var_lib"; paths = [ "/var/lib/.snapshot-latest/bitwarden_rs" "/var/lib/.snapshot-latest/caddy" "/var/lib/.snapshot-latest/gitea" "/var/lib/.snapshot-latest/grafana" "/var/lib/.snapshot-latest/headscale" "/var/lib/.snapshot-latest/matrix-synapse" "/var/lib/.snapshot-latest/nsd-acme" "/var/lib/.snapshot-latest/tailscale" "/var/lib/.snapshot-latest/private/soju" ]; backup_at = "*-*-* 00:01:00"; } { mountpoint = "/var/lib"; repo = "borgstor@${myData.hosts."vno1-rp3b.servers.jakst".jakstIP}:${config.networking.hostName}.${config.networking.domain}-var_lib"; paths = [ "/var/lib/.snapshot-latest/bitwarden_rs" "/var/lib/.snapshot-latest/caddy" "/var/lib/.snapshot-latest/gitea" "/var/lib/.snapshot-latest/grafana" "/var/lib/.snapshot-latest/headscale" "/var/lib/.snapshot-latest/matrix-synapse" "/var/lib/.snapshot-latest/nsd-acme" "/var/lib/.snapshot-latest/tailscale" "/var/lib/.snapshot-latest/private/soju" ]; backup_at = "*-*-* 00:01:00"; } # TODO: merge { mountpoint = "/var/log"; repo = "zh2769@zh2769.rsync.net:${config.networking.hostName}.${config.networking.domain}-var_log"; paths = ["/var/log/.snapshot-latest/caddy/"]; patterns = [ "+ /var/log/.snapshot-latest/caddy/access-jakstys.lt.log-*.zst" "- *" ]; backup_at = "*-*-* 00:02:00"; } { mountpoint = "/var/log"; repo = "borgstor@${myData.hosts."vno1-rp3b.servers.jakst".jakstIP}:${config.networking.hostName}.${config.networking.domain}-var_log"; paths = ["/var/log/.snapshot-latest/caddy/"]; patterns = [ "+ /var/log/.snapshot-latest/caddy/access-jakstys.lt.log-*.zst" "- *" ]; backup_at = "*-*-* 00:02:00"; } # TODO merge { mountpoint = "/home"; repo = "zh2769@zh2769.rsync.net:${config.networking.hostName}.${config.networking.domain}-home-motiejus-annex2"; paths = [ "/home/.snapshot-latest/motiejus/annex2" "/home/.snapshot-latest/motiejus/.config/syncthing" ]; backup_at = "*-*-* 00:05:00 UTC"; } { mountpoint = "/home"; repo = "borgstor@${myData.hosts."vno1-rp3b.servers.jakst".jakstIP}:${config.networking.hostName}.${config.networking.domain}-home-motiejus-annex2"; paths = [ "/home/.snapshot-latest/motiejus/annex2" "/home/.snapshot-latest/motiejus/.config/syncthing" ]; backup_at = "*-*-* 00:05:00 UTC"; } ]; }; unitstatus = { enable = true; email = "motiejus+alerts@jakstys.lt"; }; }; services = { friendlyport.vpn.ports = [ 80 443 myData.ports.grafana myData.ports.prometheus myData.ports.soju ]; node_exporter.enable = true; gitea.enable = true; snmp_exporter.enable = true; headscale = { enable = true; clientOidcPath = config.age.secrets.headscale-client-oidc.path; subnetCIDR = myData.tailscale_subnet.cidr; }; nsd-acme = let accountKey = config.age.secrets.letsencrypt-account-key.path; in { enable = true; zones."grafana.jakstys.lt".accountKey = accountKey; zones."irc.jakstys.lt".accountKey = accountKey; zones."bitwarden.jakstys.lt".accountKey = accountKey; }; deployerbot = { main = { enable = true; uidgid = myData.uidgid.updaterbot-deployer; repo = "git@git.jakstys.lt:motiejus/config"; deployDerivations = [ ".#vno1-oh2" ".#vno1-rp3b" ".#fra1-a" ]; }; follower = { enable = true; uidgid = myData.uidgid.updaterbot-deployee; publicKey = myData.hosts."vno1-oh2.servers.jakst".publicKey; }; }; postfix = { enable = true; saslPasswdPath = config.age.secrets.sasl-passwd.path; }; syncthing = { enable = true; dataDir = "/home/motiejus/"; user = "motiejus"; group = "users"; }; matrix-synapse = { enable = true; signingKeyPath = config.age.secrets.synapse-jakstys-signing-key.path; registrationSharedSecretPath = config.age.secrets.synapse-registration-shared-secret.path; macaroonSecretKeyPath = config.age.secrets.synapse-macaroon-secret-key.path; }; zfsunlock = { enable = true; targets."fra1-a.servers.jakst" = let host = myData.hosts."fra1-a.servers.jakst"; in { sshEndpoint = host.publicIP; pingEndpoint = host.jakstIP; remotePubkey = host.initrdPubKey; pwFile = config.age.secrets.zfs-passphrase-fra1-a.path; startAt = "*-*-* *:00/5:00"; }; }; }; }; services = { tailscale.enable = true; caddy = { enable = true; email = "motiejus+acme@jakstys.lt"; globalConfig = '' servers { metrics } ''; virtualHosts."grafana.jakstys.lt".extraConfig = '' @denied not remote_ip ${myData.tailscale_subnet.cidr} abort @denied reverse_proxy 127.0.0.1:3000 tls {$CREDENTIALS_DIRECTORY}/grafana.jakstys.lt-cert.pem {$CREDENTIALS_DIRECTORY}/grafana.jakstys.lt-key.pem ''; virtualHosts."bitwarden.jakstys.lt".extraConfig = '' @denied not remote_ip ${myData.tailscale_subnet.cidr} abort @denied tls {$CREDENTIALS_DIRECTORY}/bitwarden.jakstys.lt-cert.pem {$CREDENTIALS_DIRECTORY}/bitwarden.jakstys.lt-key.pem # from https://github.com/dani-garcia/vaultwarden/wiki/Proxy-examples encode gzip header { # Enable HTTP Strict Transport Security (HSTS) Strict-Transport-Security "max-age=31536000;" # Enable cross-site filter (XSS) and tell browser to block detected attacks X-XSS-Protection "1; mode=block" # Disallow the site to be rendered within a frame (clickjacking protection) X-Frame-Options "SAMEORIGIN" } # deprecated from vaultwarden 1.29.0 reverse_proxy /notifications/hub 127.0.0.1:${toString myData.ports.vaultwarden_ws} reverse_proxy 127.0.0.1:${toString myData.ports.vaultwarden} { header_up X-Real-IP {remote_host} } ''; virtualHosts."www.jakstys.lt".extraConfig = '' redir https://jakstys.lt ''; virtualHosts."dl.jakstys.lt".extraConfig = '' root * /var/www/dl file_server browse { hide .stfolder } encode gzip ''; virtualHosts."jakstys.lt" = { logFormat = '' output file ${config.services.caddy.logDir}/access-jakstys.lt.log { roll_disabled } ''; extraConfig = '' header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" header /_/* Cache-Control "public, max-age=31536000, immutable" root * /var/www/jakstys.lt file_server { precompressed br gzip } @matrixMatch { path /.well-known/matrix/client path /.well-known/matrix/server } header @matrixMatch Content-Type application/json header @matrixMatch Access-Control-Allow-Origin * header @matrixMatch Cache-Control "public, max-age=3600, immutable" handle /.well-known/matrix/client { respond "{\"m.homeserver\": {\"base_url\": \"https://jakstys.lt\"}}" 200 } handle /.well-known/matrix/server { respond "{\"m.server\": \"jakstys.lt:443\"}" 200 } handle /_matrix/* { reverse_proxy http://127.0.0.1:${toString myData.ports.matrix-synapse} } ''; }; }; logrotate = { settings = { "/var/log/caddy/access-jakstys.lt.log" = { rotate = -1; frequency = "daily"; dateext = true; dateyesterday = true; compress = true; compresscmd = "${pkgs.zstd}/bin/zstd"; compressext = ".zst"; compressoptions = "--long -19"; uncompresscmd = "${pkgs.zstd}/bin/unzstd"; postrotate = "${pkgs.systemd}/bin/systemctl restart caddy"; }; }; }; grafana = { enable = true; provision = { enable = true; datasources.settings = { apiVersion = 1; datasources = [ { name = "Prometheus"; type = "prometheus"; access = "proxy"; url = "http://127.0.0.1:${toString config.services.prometheus.port}"; isDefault = true; jsonData.timeInterval = "10s"; } ]; }; }; settings = { paths.logs = "/var/log/grafana"; server = { domain = "grafana.jakstys.lt"; root_url = "https://grafana.jakstys.lt"; enable_gzip = true; http_addr = "0.0.0.0"; http_port = myData.ports.grafana; }; users.auto_assign_org = true; users.auto_assign_org_role = "Admin"; # https://github.com/grafana/grafana/issues/70203#issuecomment-1612823390 auth.oauth_allow_insecure_email_lookup = true; "auth.generic_oauth" = { enabled = true; auto_login = true; client_id = "5349c113-467d-4b95-a61b-264f2d844da8"; client_secret = "$__file{/run/grafana/oidc-secret}"; auth_url = "https://git.jakstys.lt/login/oauth/authorize"; api_url = "https://git.jakstys.lt/login/oauth/userinfo"; token_url = "https://git.jakstys.lt/login/oauth/access_token"; }; feature_toggles.accessTokenExpirationCheck = true; }; }; prometheus = { enable = true; port = myData.ports.prometheus; retentionTime = "1y"; globalConfig = { scrape_interval = "10s"; evaluation_interval = "1m"; }; scrapeConfigs = let port = builtins.toString myData.ports.exporters.node; in [ { job_name = "prometheus"; static_configs = [{targets = ["127.0.0.1:${toString myData.ports.prometheus}"];}]; } { job_name = "caddy"; static_configs = [{targets = ["127.0.0.1:${toString myData.ports.exporters.caddy}"];}]; } { job_name = "${config.networking.hostName}.${config.networking.domain}"; static_configs = [{targets = ["127.0.0.1:${port}"];}]; } { job_name = "fra1-a.servers.jakst"; static_configs = [{targets = ["${myData.hosts."fra1-a.servers.jakst".jakstIP}:${port}"];}]; } { job_name = "vno1-rp3b.servers.jakst"; static_configs = [{targets = ["${myData.hosts."vno1-rp3b.servers.jakst".jakstIP}:${port}"];}]; } { job_name = "snmp_exporter"; static_configs = [{targets = ["127.0.0.1:9116"];}]; } { job_name = "snmp-mikrotik"; static_configs = [ { targets = [ "192.168.189.2" # kids "192.168.189.3" # livingroom "192.168.189.4" # commbox ]; } ]; metrics_path = "./snmp"; params = { auth = ["public_v2"]; module = ["mikrotik"]; }; relabel_configs = [ { source_labels = ["__address__"]; target_label = "__param_target"; } { source_labels = ["__param_target"]; target_label = "instance"; } { target_label = "__address__"; replacement = "127.0.0.1:9116"; } ]; } ]; }; nsd = { enable = true; interfaces = ["0.0.0.0" "::"]; zones = { "jakstys.lt.".data = myData.jakstysLTZone; }; }; soju = { enable = true; listen = ["unix+admin://" ":${toString myData.ports.soju}"]; tlsCertificate = "/run/soju/cert.pem"; tlsCertificateKey = "/run/soju/key.pem"; hostName = "irc.jakstys.lt"; extraConfig = '' message-store fs /var/lib/soju ''; }; vaultwarden = { enable = true; config = { ROCKET_ADDRESS = "127.0.0.1"; ROCKET_PORT = myData.ports.vaultwarden; LOG_LEVEL = "warn"; DOMAIN = "https://bitwarden.jakstys.lt"; SIGNUPS_ALLOWED = false; INVITATION_ORG_NAME = "jakstys"; PUSH_ENABLED = true; # TODO remove after 1.29.0 WEBSOCKET_ENABLED = true; WEBSOCKET_ADDRESS = "127.0.0.1"; WEBSOCKET_PORT = myData.ports.vaultwarden_ws; SMTP_HOST = "localhost"; SMTP_PORT = 25; SMTP_SECURITY = "off"; SMTP_FROM = "admin@jakstys.lt"; SMTP_FROM_NAME = "Bitwarden at jakstys.lt"; }; }; minidlna = { enable = true; openFirewall = true; settings = { media_dir = ["/home/motiejus/video"]; friendly_name = "vno1-oh2"; inotify = "yes"; }; }; }; systemd.services = { caddy = let grafana = config.mj.services.nsd-acme.zones."grafana.jakstys.lt"; bitwarden = config.mj.services.nsd-acme.zones."bitwarden.jakstys.lt"; in { serviceConfig.LoadCredential = [ "grafana.jakstys.lt-cert.pem:${grafana.certFile}" "grafana.jakstys.lt-key.pem:${grafana.keyFile}" "bitwarden.jakstys.lt-cert.pem:${bitwarden.certFile}" "bitwarden.jakstys.lt-key.pem:${bitwarden.keyFile}" ]; after = [ "nsd-acme-grafana.jakstys.lt.service" "nsd-acme-bitwarden.jakstys.lt.service" ]; requires = [ "nsd-acme-grafana.jakstys.lt.service" "nsd-acme-bitwarden.jakstys.lt.service" ]; }; soju = let acme = config.mj.services.nsd-acme.zones."irc.jakstys.lt"; in { serviceConfig = { RuntimeDirectory = "soju"; LoadCredential = [ "irc.jakstys.lt-cert.pem:${acme.certFile}" "irc.jakstys.lt-key.pem:${acme.keyFile}" ]; }; preStart = '' ln -sf $CREDENTIALS_DIRECTORY/irc.jakstys.lt-cert.pem /run/soju/cert.pem ln -sf $CREDENTIALS_DIRECTORY/irc.jakstys.lt-key.pem /run/soju/key.pem ''; after = ["nsd-acme-irc.jakstys.lt.service"]; requires = ["nsd-acme-irc.jakstys.lt.service"]; }; vaultwarden = { preStart = "ln -sf $CREDENTIALS_DIRECTORY/secrets.env /run/vaultwarden/secrets.env"; serviceConfig = { EnvironmentFile = ["-/run/vaultwarden/secrets.env"]; RuntimeDirectory = "vaultwarden"; LoadCredential = [ "secrets.env:${config.age.secrets.vaultwarden-secrets-env.path}" ]; }; }; grafana = { preStart = "ln -sf $CREDENTIALS_DIRECTORY/oidc /run/grafana/oidc-secret"; serviceConfig = { LogsDirectory = "grafana"; RuntimeDirectory = "grafana"; LoadCredential = ["oidc:${config.age.secrets.grafana-oidc.path}"]; }; }; cert-watcher = { description = "Restart caddy when tls keys/certs change"; wantedBy = ["multi-user.target"]; unitConfig = { StartLimitIntervalSec = 10; StartLimitBurst = 5; }; serviceConfig = { Type = "oneshot"; ExecStart = "${pkgs.systemd}/bin/systemctl restart caddy.service"; }; }; minidlna = { serviceConfig = { ProtectSystem = "strict"; ProtectHome = "tmpfs"; BindReadOnlyPaths = ["/home/motiejus/video"]; }; }; }; systemd.paths = { cert-watcher = { wantedBy = ["multi-user.target"]; pathConfig = { PathChanged = [ config.mj.services.nsd-acme.zones."grafana.jakstys.lt".certFile config.mj.services.nsd-acme.zones."bitwarden.jakstys.lt".certFile ]; Unit = "cert-watcher.service"; }; }; }; networking = { hostId = "f9117e1b"; hostName = "vno1-oh2"; domain = "servers.jakst"; defaultGateway = "192.168.189.4"; nameservers = ["192.168.189.4"]; interfaces.enp0s21f0u2.ipv4.addresses = [ { address = "192.168.189.1"; prefixLength = 24; } ]; firewall = { allowedUDPPorts = [53 80 443]; allowedTCPPorts = [53 80 443]; }; }; }