Files
Sovran_SystemsOS/modules/bitcoinecosystem.nix
T
Sovran PR Botandnaturallaw777 278d480653 vendor: replace nix-bitcoin flake input with minimal vendored modules (nixpkgs-only)
- Remove inputs.nix-bitcoin (fort-nix/nix-bitcoin/release) from flake.nix
- Vendor only 6 services actually used by Sovran: bitcoind, electrs,
  lnd (+lndconnect), rtl, btcpayserver, mempool + supporting infra:
  secrets, onion-services/addresses, operator, nodeinfo, security,
  versioning
- All packages now from nixpkgs directly (pkgs.*) — no pinned pkgs
- Keep nix-bitcoin.* option namespace for compatibility
- backups.nix removed: Sovran uses rsnapshot to Second_Drive
  (configuration.nix: hourly/daily to BTCEcoandBackup) — duplicity
  remote backup not needed
- netns-isolation.nix replaced with stub (5 lines): original 365-line
  bridge/iptables/ip-netns broke Caddy/AlbyHub/RTL a year ago and
  is incompatible with nwc-wallets (requires enable=false). Stub
  keeps option valid but warns if enabled.
- Add pkgs/sovran-overlay.nix for gaps only: lndinit + netns-exec stub
2026-08-09 20:16:34 -05:00

118 lines
3.0 KiB
Nix
Executable File

{ config, pkgs, lib, ... }:
lib.mkIf config.sovran_systemsOS.services.bitcoin {
services.bitcoind = {
enable = true;
package = pkgs.bitcoind-knots;
dataDir = "/run/media/Second_Drive/BTCEcoandBackup/Bitcoin_Node";
txindex = true;
tor.proxy = true;
tor.enforce = true;
disablewallet = true;
extraConfig = ''
peerbloomfilters=1
server=1
'';
};
nix-bitcoin.onionServices.bitcoind.enable = true;
nix-bitcoin.onionServices.electrs.enable = true;
nix-bitcoin.onionServices.rtl.enable = true;
services.electrs = {
enable = true;
tor.enforce = true;
dataDir = "/run/media/Second_Drive/BTCEcoandBackup/Electrs_Data";
};
services.lnd = {
enable = true;
tor.enforce = true;
tor.proxy = true;
extraConfig = ''
protocol.option-scid-alias=true
'';
};
nix-bitcoin.onionServices.lnd.public = true;
services.lnd.lndconnect = {
enable = true;
onion = true;
};
services.rtl = {
enable = true;
tor.enforce = true;
port = 3050;
nightTheme = true;
nodes = {
lnd = {
enable = true;
};
};
};
services.btcpayserver = {
enable = config.sovran_systemsOS.web.btcpayserver;
};
services.btcpayserver.lightningBackend = "lnd";
nix-bitcoin.generateSecrets = true;
nix-bitcoin.nodeinfo.enable = true;
nix-bitcoin.operator = {
enable = true;
name = "free";
};
# vendored: now no-op (always uses nixpkgs)
nix-bitcoin.useVersionLockedPkgs = false;
systemd.services.bitcoind = {
requires = [ "run-media-Second_Drive.mount" ];
after = [ "run-media-Second_Drive.mount" ];
serviceConfig.PrivateUsers = lib.mkForce false;
};
systemd.services.electrs = {
requires = lib.mkForce [ "run-media-Second_Drive.mount" ];
after = [ "run-media-Second_Drive.mount" "bitcoind.service" ];
wants = [ "bitcoind.service" ];
};
systemd.services.lnd = {
wants = [ "bitcoind.service" ];
# requires for bitcoind set by nix-bitcoin; mkForce removes it
requires = lib.mkForce [ ];
};
systemd.services.sovran-btc-permissions = {
description = "Fix Bitcoin/Electrs data directory ownership on second drive";
wantedBy = [ "multi-user.target" ];
after = [ "run-media-Second_Drive.mount" ];
before = [ "bitcoind.service" "electrs.service" ];
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
script = ''
if [ -d /run/media/Second_Drive/BTCEcoandBackup/Bitcoin_Node ]; then
chown -R bitcoin:bitcoin /run/media/Second_Drive/BTCEcoandBackup/Bitcoin_Node
fi
if [ -d /run/media/Second_Drive/BTCEcoandBackup/Electrs_Data ]; then
chown -R electrs:electrs /run/media/Second_Drive/BTCEcoandBackup/Electrs_Data
fi
'';
};
networking.firewall.allowedTCPPorts = [ 3051 ];
networking.firewall.allowedUDPPorts = [ 3051 ];
sovran_systemsOS.domainRequirements = [
{ name = "btcpayserver"; label = "BTCPay Server"; example = "pay.yourdomain.com"; }
];
}