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give agent full shell

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Harivansh Rathi 2026-04-03 03:48:03 +00:00
parent 019bb0619a
commit 6dbec1d2da
1 changed files with 7 additions and 24 deletions
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31
hosts/netty/pi-agent.nix
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@ -5,14 +5,13 @@
}: }:
let let
piAgentEnvFile = "/var/lib/pi-agent/pi-agent.env"; piAgentEnvFile = "/var/lib/pi-agent/pi-agent.env";
npmBin = "/home/${username}/.local/share/npm/bin"; piBin = "/home/${username}/.local/share/npm/bin/pi";
piBin = "${npmBin}/pi";
# Start pi inside a login shell so it inherits the full user environment
# (PATH, XDG dirs, etc). dtach provides the PTY that pi's TUI needs.
piAgentStart = pkgs.writeShellScript "start-pi-agent" '' piAgentStart = pkgs.writeShellScript "start-pi-agent" ''
[ -x "${piBin}" ] || { echo "pi not found at ${piBin}" >&2; exit 1; }
export PATH="${npmBin}:$PATH"
exec ${pkgs.dtach}/bin/dtach -N /run/pi-agent/pi-agent.sock \ exec ${pkgs.dtach}/bin/dtach -N /run/pi-agent/pi-agent.sock \
${piBin} --chat-bridge /bin/sh -lc 'exec ${piBin} --chat-bridge'
''; '';
in in
{ {
@ -27,6 +26,8 @@ in
# pi-subagents) and polls Telegram. Actual prompts run in separate # pi-subagents) and polls Telegram. Actual prompts run in separate
# pi --mode rpc subprocesses spawned on demand. # pi --mode rpc subprocesses spawned on demand.
# #
# Runs as a login shell so the agent has the full user environment
#
# Config: ~/.pi/agent/settings.json (bot token, bridge settings) # Config: ~/.pi/agent/settings.json (bot token, bridge settings)
# API key: /var/lib/pi-agent/pi-agent.env # API key: /var/lib/pi-agent/pi-agent.env
systemd.services.pi-agent = { systemd.services.pi-agent = {
@ -34,30 +35,12 @@ in
after = [ "network-online.target" ]; after = [ "network-online.target" ];
wants = [ "network-online.target" ]; wants = [ "network-online.target" ];
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
path = with pkgs; [ path = [ pkgs.dtach ];
nodejs_22
git
dtach
coreutils
gnutar
gzip
];
environment = {
HOME = "/home/${username}";
NODE_NO_WARNINGS = "1";
XDG_DATA_HOME = "/home/${username}/.local/share";
XDG_CACHE_HOME = "/home/${username}/.cache";
XDG_CONFIG_HOME = "/home/${username}/.config";
NPM_CONFIG_USERCONFIG = "/home/${username}/.config/npm/npmrc";
};
serviceConfig = { serviceConfig = {
Type = "simple"; Type = "simple";
User = username; User = username;
Group = "users"; Group = "users";
WorkingDirectory = "/home/${username}"; WorkingDirectory = "/home/${username}";
ExecCondition = "${pkgs.writeShellScript "pi-env-check" ''
[ -f "${piAgentEnvFile}" ]
''}";
EnvironmentFile = piAgentEnvFile; EnvironmentFile = piAgentEnvFile;
ExecStart = piAgentStart; ExecStart = piAgentStart;
Restart = "on-failure"; Restart = "on-failure";