diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/networking/mycelium.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/services/networking/mycelium.nix | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/mycelium.nix b/nixpkgs/nixos/modules/services/networking/mycelium.nix new file mode 100644 index 000000000000..9c4bca7c6861 --- /dev/null +++ b/nixpkgs/nixos/modules/services/networking/mycelium.nix @@ -0,0 +1,133 @@ +{ config, pkgs, lib, ... }: + +let + cfg = config.services.mycelium; +in +{ + options.services.mycelium = { + enable = lib.mkEnableOption "mycelium network"; + peers = lib.mkOption { + type = lib.types.listOf lib.types.str; + description = '' + List of peers to connect to, in the formats: + - `quic://[2001:0db8::1]:9651` + - `quic://192.0.2.1:9651` + - `tcp://[2001:0db8::1]:9651` + - `tcp://192.0.2.1:9651` + + If addHostedPublicNodes is set to true, the hosted public nodes will also be added. + ''; + default = [ ]; + }; + keyFile = lib.mkOption { + type = lib.types.nullOr lib.types.path; + default = null; + description = '' + Optional path to a file containing the mycelium key material. + If unset, the default location (`/var/lib/mycelium/key.bin`) will be used. + If no key exist at this location, it will be generated on startup. + ''; + }; + openFirewall = lib.mkOption { + type = lib.types.bool; + default = false; + description = "Open the firewall for mycelium"; + }; + package = lib.mkOption { + type = lib.types.package; + default = pkgs.mycelium; + defaultText = lib.literalExpression ''"''${pkgs.mycelium}"''; + description = "The mycelium package to use"; + }; + addHostedPublicNodes = lib.mkOption { + type = lib.types.bool; + default = true; + description = '' + Adds the hosted peers from https://github.com/threefoldtech/mycelium#hosted-public-nodes. + ''; + }; + }; + config = lib.mkIf cfg.enable { + networking.firewall.allowedTCPPorts = lib.optionals cfg.openFirewall [ 9651 ]; + networking.firewall.allowedUDPPorts = lib.optionals cfg.openFirewall [ 9650 9651 ]; + + systemd.services.mycelium = { + description = "Mycelium network"; + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + restartTriggers = [ + cfg.keyFile + ]; + + unitConfig.Documentation = "https://github.com/threefoldtech/mycelium"; + + serviceConfig = { + User = "mycelium"; + DynamicUser = true; + StateDirectory = "mycelium"; + ProtectHome = true; + ProtectSystem = true; + LoadCredential = lib.mkIf (cfg.keyFile != null) "keyfile:${cfg.keyFile}"; + SyslogIdentifier = "mycelium"; + AmbientCapabilities = [ "CAP_NET_ADMIN" ]; + MemoryDenyWriteExecute = true; + ProtectControlGroups = true; + ProtectKernelModules = true; + ProtectKernelTunables = true; + RestrictAddressFamilies = "AF_UNIX AF_INET AF_INET6 AF_NETLINK"; + RestrictNamespaces = true; + RestrictRealtime = true; + SystemCallArchitectures = "native"; + SystemCallFilter = [ "@system-service" "~@privileged @keyring" ]; + ExecStart = lib.concatStringsSep " " ([ + (lib.getExe cfg.package) + (if (cfg.keyFile != null) then + "--key-file \${CREDENTIALS_DIRECTORY}/keyfile" else + "--key-file %S/mycelium/key.bin" + ) + "--tun-name" + "mycelium" + ] ++ + (lib.optional (cfg.addHostedPublicNodes || cfg.peers != [ ]) "--peers") + ++ cfg.peers ++ (lib.optionals cfg.addHostedPublicNodes [ + "tcp://188.40.132.242:9651" # DE 01 + "tcp://[2a01:4f8:221:1e0b::2]:9651" + "quic://188.40.132.242:9651" + "quic://[2a01:4f8:221:1e0b::2]:9651" + + "tcp://136.243.47.186:9651" # DE 02 + "tcp://[2a01:4f8:212:fa6::2]:9651" + "quic://136.243.47.186:9651" + "quic://[2a01:4f8:212:fa6::2]:9651" + + "tcp://185.69.166.7:9651" # BE 03 + "tcp://[2a02:1802:5e:0:8478:51ff:fee2:3331]:9651" + "quic://185.69.166.7:9651" + "quic://[2a02:1802:5e:0:8478:51ff:fee2:3331]:9651" + + "tcp://185.69.166.8:9651" # BE 04 + "tcp://[2a02:1802:5e:0:8c9e:7dff:fec9:f0d2]:9651" + "quic://185.69.166.8:9651" + "quic://[2a02:1802:5e:0:8c9e:7dff:fec9:f0d2]:9651" + + "tcp://65.21.231.58:9651" # FI 05 + "tcp://[2a01:4f9:6a:1dc5::2]:9651" + "quic://65.21.231.58:9651" + "quic://[2a01:4f9:6a:1dc5::2]:9651" + + "tcp://65.109.18.113:9651" # FI 06 + "tcp://[2a01:4f9:5a:1042::2]:9651" + "quic://65.109.18.113:9651" + "quic://[2a01:4f9:5a:1042::2]:9651" + ])); + Restart = "always"; + RestartSec = 5; + TimeoutStopSec = 5; + }; + }; + }; + meta = { + maintainers = with lib.maintainers; [ flokli lassulus ]; + }; +} + |