mirror of
https://github.com/harivansh-afk/nix.git
synced 2026-04-15 09:01:16 +00:00
67 lines
2 KiB
Nix
67 lines
2 KiB
Nix
{
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pkgs,
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username,
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...
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}:
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let
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piAgentEnvFile = "/var/lib/pi-agent/pi-agent.env";
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npmBin = "/home/${username}/.local/share/npm/bin";
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piBin = "${npmBin}/pi";
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piAgentStart = pkgs.writeShellScript "start-pi-agent" ''
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[ -x "${piBin}" ] || { echo "pi not found at ${piBin}" >&2; exit 1; }
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export PATH="${npmBin}:$PATH"
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exec ${pkgs.dtach}/bin/dtach -N /run/pi-agent/pi-agent.sock \
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${piBin} --chat-bridge
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'';
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in
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{
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systemd.tmpfiles.rules = [
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"d /var/lib/pi-agent 0750 ${username} users -"
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"z ${piAgentEnvFile} 0600 ${username} users -"
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"d /run/pi-agent 0750 ${username} users -"
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];
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# Pi coding agent running as a Telegram bridge gateway.
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# The main process hosts extensions (pi-channels, pi-schedule-prompt,
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# pi-subagents) and polls Telegram. Actual prompts run in separate
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# pi --mode rpc subprocesses spawned on demand.
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#
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# Config: ~/.pi/agent/settings.json (bot token, bridge settings)
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# API key: /var/lib/pi-agent/pi-agent.env
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systemd.services.pi-agent = {
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description = "Pi Telegram Bridge";
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after = [ "network-online.target" ];
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wants = [ "network-online.target" ];
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wantedBy = [ "multi-user.target" ];
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path = with pkgs; [
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nodejs_22
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git
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dtach
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coreutils
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gnutar
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gzip
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];
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environment = {
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HOME = "/home/${username}";
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NODE_NO_WARNINGS = "1";
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XDG_DATA_HOME = "/home/${username}/.local/share";
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XDG_CACHE_HOME = "/home/${username}/.cache";
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XDG_CONFIG_HOME = "/home/${username}/.config";
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NPM_CONFIG_USERCONFIG = "/home/${username}/.config/npm/npmrc";
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};
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serviceConfig = {
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Type = "simple";
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User = username;
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Group = "users";
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WorkingDirectory = "/home/${username}";
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ExecCondition = "${pkgs.writeShellScript "pi-env-check" ''
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[ -f "${piAgentEnvFile}" ]
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''}";
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EnvironmentFile = piAgentEnvFile;
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ExecStart = piAgentStart;
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Restart = "on-failure";
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RestartSec = 10;
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};
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};
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}
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