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[Fix] tmux based systemd service

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This commit is contained in:
Alois 2026-05-17 20:21:58 +02:00
commit e18e8d1151
1 changed files with 11 additions and 12 deletions
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23
flake.nix
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@ -169,30 +169,29 @@
description = descriptionText;
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
path = [ pkgs.tmux pkgs.bash pkgs.coreutils pkgs.systemd ];
serviceConfig = {
Type = "simple";
Type = if cfg.useTmux then "forking" else "simple";
User = "iota";
Group = "iota";
WorkingDirectory = cfg.dataDir;
ExecStart = if cfg.useTmux then
pkgs.writeShellScript "iota-start" ''
${pkgs.tmux}/bin/tmux -S ${cfg.dataDir}/tmux.sock new-session -d -s iota '
echo "debug: starting iota..."
${cfg.package}/bin/iota 2>&1 | ${pkgs.coreutils}/bin/tee ${cfg.dataDir}/iota-output.log
EXIT_CODE=$?
echo "Output saved to: ${cfg.dataDir}/iota-output.log"
echo "Press ENTER to close this session..."
read -r
'
while ${pkgs.tmux}/bin/tmux -S ${cfg.dataDir}/tmux.sock has-session -t iota 2>/dev/null; do
sleep 2
done
${pkgs.tmux}/bin/tmux -S ${cfg.dataDir}/tmux.sock new-session -d -s iota \
"${pkgs.bash}/bin/bash -lc 'exec > >(${pkgs.coreutils}/bin/tee -a ${cfg.dataDir}/iota-output.log >(${pkgs.systemd}/bin/systemd-cat -t iota-daemon)) 2>&1; ${cfg.package}/bin/iota; status=$?; printf \"\nProcess exited with status %s. Press any key to close this tmux session...\" \"\$status\"; read -r -n 1; exit \"\$status\"'"
''
else
"${cfg.package}/bin/iota";
ExecStop = if cfg.useTmux then
(pkgs.writeShellScript "iota-stop" ''
${pkgs.tmux}/bin/tmux -S ${cfg.dataDir}/tmux.sock kill-session -t iota 2>/dev/null || true
'')
else
null;
ExecStartPre = [
("+" + pkgs.writeShellScript "iota-setup" ''
mkdir -p ${cfg.dataDir}/certs