-
Notifications
You must be signed in to change notification settings - Fork 107
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
10 changed files
with
159 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,131 @@ | ||
{ config, lib, pkgs, ... }: | ||
|
||
with lib; | ||
let | ||
options.services = { | ||
lndhub-go = { | ||
enable = mkEnableOption "LndHub.go, an accounting wrapper for the Lightning Network"; | ||
address = mkOption { | ||
type = types.str; | ||
default = "127.0.0.1"; | ||
description = "Address to listen on."; | ||
}; | ||
port = mkOption { | ||
type = types.port; | ||
default = 8082; | ||
description = "Port to listen on."; | ||
}; | ||
settings = mkOption { | ||
type = with types; attrsOf (oneOf [ str int bool ]); | ||
example = { | ||
ALLOW_ACCOUNT_CREATION = false; | ||
FEE_RESERVE = true; | ||
MAX_SEND_AMOUNT = 1000000; | ||
}; | ||
description = '' | ||
LndHub.go settings. | ||
See here for possible options: | ||
https://github.com/getAlby/lndhub.go#available-configuration | ||
''; | ||
}; | ||
package = mkOption { | ||
type = types.package; | ||
default = config.nix-bitcoin.pkgs.lndhub-go; | ||
defaultText = "config.nix-bitcoin.pkgs.lndhub-go"; | ||
description = "The package providing LndHub.go binaries."; | ||
}; | ||
user = mkOption { | ||
type = types.str; | ||
default = "lndhub-go"; | ||
description = "The user as which to run LndHub.go."; | ||
}; | ||
group = mkOption { | ||
type = types.str; | ||
default = cfg.user; | ||
description = "The group as which to run LndHub.go."; | ||
}; | ||
tor.enforce = nbLib.tor.enforce; | ||
}; | ||
}; | ||
|
||
cfg = config.services.lndhub-go; | ||
nbLib = config.nix-bitcoin.lib; | ||
|
||
inherit (config.services) | ||
lnd | ||
postgresql; | ||
|
||
configFile = builtins.toFile "lndhub-go-conf" (lib.generators.toKeyValue {} cfg.settings); | ||
|
||
dbName = "lndhub-go"; | ||
in { | ||
inherit options; | ||
|
||
config = mkIf cfg.enable { | ||
services.lnd = { | ||
enable = true; | ||
macaroons.lndhub-go = { | ||
inherit (cfg) user; | ||
permissions = ''{"entity":"info","action":"read"},{"entity":"invoices","action":"read"},{"entity":"invoices","action":"write"},{"entity":"offchain","action":"read"},{"entity":"offchain","action":"write"}''; | ||
}; | ||
}; | ||
services.postgresql = { | ||
enable = true; | ||
ensureDatabases = [ dbName ]; | ||
ensureUsers = [ | ||
{ | ||
name = cfg.user; | ||
ensurePermissions."DATABASE \"${dbName}\"" = "ALL PRIVILEGES"; | ||
} | ||
]; | ||
}; | ||
|
||
services.lndhub-go.settings = { | ||
HOST = cfg.address; | ||
PORT = cfg.port; | ||
DATABASE_URI = "unix://${cfg.user}@${dbName}/run/postgresql/.s.PGSQL.${toString postgresql.port}?sslmode=disable"; | ||
LND_ADDRESS = "${nbLib.addressWithPort lnd.address lnd.rpcPort}"; | ||
LND_MACAROON_FILE = "/run/lnd/lndhub-go.macaroon"; | ||
LND_CERT_FILE = lnd.certPath; | ||
BRANDING_TITLE = "LndHub.go - Nix-Bitcoin"; | ||
BRANDING_DESC = "Accounting wrapper for the Lightning Network"; | ||
BRANDING_URL = "https://nixbitcoin.org"; | ||
BRANDING_LOGO = "https://nixbitcoin.org/files/nix-bitcoin-logo-text.png"; | ||
BRANDING_FAVICON = "https://nixbitcoin.org/files/nix-bitcoin-logo.png"; | ||
BRANDING_FOOTER = "about=https://nixbitcoin.org;github=https://github.com/fort-nix/nix-bitcoin"; | ||
}; | ||
|
||
systemd.services.lndhub-go = rec { | ||
wantedBy = [ "multi-user.target" ]; | ||
requires = [ "lnd.service" "postgresql.service" ]; | ||
after = requires; | ||
preStart = '' | ||
{ | ||
cat ${configFile} | ||
echo "JWT_SECRET=$(cat '${config.nix-bitcoin.secretsDir}/lndhub.go-jwt-secret')" | ||
} > .env | ||
''; | ||
serviceConfig = nbLib.defaultHardening // { | ||
StateDirectory = "lndhub-go"; | ||
StateDirectoryMode = "770"; | ||
# lndhub-go reads file `.env` from the working directory | ||
WorkingDirectory = "/var/lib/lndhub-go"; | ||
ExecStart = "${config.nix-bitcoin.pkgs.lndhub-go}/bin/lndhub.go"; | ||
User = cfg.user; | ||
Restart = "on-failure"; | ||
RestartSec = "10s"; | ||
} // nbLib.allowedIPAddresses cfg.tor.enforce; | ||
}; | ||
|
||
users.users.${cfg.user} = { | ||
isSystemUser = true; | ||
group = cfg.group; | ||
}; | ||
users.groups.${cfg.group} = {}; | ||
|
||
nix-bitcoin.secrets."lndhub.go-jwt-secret".user = cfg.user; | ||
nix-bitcoin.generateSecretsCmds.lndhub-go = '' | ||
makePasswordSecret lndhub.go-jwt-secret | ||
''; | ||
}; | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -17,7 +17,8 @@ pkgs: pkgsUnstable: | |
fulcrum | ||
hwi | ||
lightning-loop | ||
lnd; | ||
lnd | ||
lndhub-go; | ||
|
||
inherit pkgs pkgsUnstable; | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters