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sunken-ship: add fitness-bot-shipyard staging instance

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Mirrors the prod fitness-bot setup but watches origin/staging,
runs in /home/danny/tg_fitness_bot_shipyard, listens on port 8081,
and loads its bot token from
/home/danny/.secrets/bigbiggerbiggestbot-shipyard.env via
EnvironmentFile (separate from prod's secrets file).

ConditionPathExists keeps the service from start-looping until the
secrets file is written. No WEBAPP_URL set, so start.py boots an
ephemeral cloudflared Quick Tunnel; the bot updates its Telegram
menu button to that URL on every start (same as prod was originally).

Pull-timer fires every 15 min on the :13/28/43/58 offset to spread
load against the existing fitness-bot-pull (:07/15) and
mulbo-server-pull (:11/15) timers.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Danny 2026-05-10 12:48:26 +02:00
parent c5cabe7531
commit fb99ef3cff
1 changed files with 65 additions and 0 deletions
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65
nixos/hosts/sunken-ship.nix
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@ -210,6 +210,71 @@
timerConfig.RandomizedDelaySec = "2min";
};
# ── Shipyard staging — second instance for verifying changes pre-prod ─
# Working dir: /home/danny/tg_fitness_bot_shipyard (separate clone of the same repo).
# Branch: origin/staging (push there to deploy here; push to origin/main for prod).
# Bot token (separate from prod): /home/danny/.secrets/bigbiggerbiggestbot-shipyard.env
# File contents: BOT_TOKEN=<token-from-@BotFather>
# Service won't start until this file exists (ConditionPathExists).
# Mini App URL: ephemeral cloudflared Quick Tunnel (no VPS Caddy).
# Workflow: git push origin <branch>:staging → wait ~15 min → /start the
# shipyard bot in Telegram → test → git push origin <branch>:main.
systemd.services.fitness-bot-shipyard = let
pythonEnv = pkgs.python3.withPackages (ps: with ps; [
python-telegram-bot
python-dotenv
aiohttp
]);
in {
description = "BigBiggerBiggestBot — SHIPYARD STAGING instance";
after = [ "network-online.target" ];
wants = [ "network-online.target" ];
wantedBy = [ "multi-user.target" ];
path = [ pythonEnv pkgs.cloudflared ];
environment.API_HOST = "::";
environment.API_PORT = "8081";
# No WEBAPP_URL — start.py spins up its own ephemeral cloudflared tunnel.
unitConfig.ConditionPathExists = "/home/danny/.secrets/bigbiggerbiggestbot-shipyard.env";
serviceConfig = {
WorkingDirectory = "/home/danny/tg_fitness_bot_shipyard";
EnvironmentFile = "/home/danny/.secrets/bigbiggerbiggestbot-shipyard.env";
ExecStart = "${pythonEnv}/bin/python start.py";
Restart = "on-failure";
RestartSec = 10;
User = "danny";
};
};
systemd.services.fitness-bot-shipyard-pull = {
description = "Pull shipyard fitness bot from origin/staging and restart if changed";
path = with pkgs; [ git systemd ];
environment.GIT_CONFIG_COUNT = "1";
environment.GIT_CONFIG_KEY_0 = "safe.directory";
environment.GIT_CONFIG_VALUE_0 = "/home/danny/tg_fitness_bot_shipyard";
script = ''
set -euo pipefail
if [ ! -d /home/danny/tg_fitness_bot_shipyard/.git ]; then
echo "Shipyard working dir not bootstrapped yet — skipping pull."
exit 0
fi
cd /home/danny/tg_fitness_bot_shipyard
git fetch origin
if [ "$(git rev-parse HEAD)" = "$(git rev-parse origin/staging)" ]; then
exit 0
fi
git pull origin staging
systemctl restart fitness-bot-shipyard
'';
serviceConfig.Type = "oneshot";
};
systemd.timers.fitness-bot-shipyard-pull = {
wantedBy = [ "timers.target" ];
# Offset from prod (07/15), mulbo (11/15), and dotfiles-rebuild.
timerConfig.OnCalendar = "*-*-* *:13/15:00";
timerConfig.RandomizedDelaySec = "2min";
};
# Mulbo companion service (Phase 5: uploads + dedup index + folders).
# Wire spec: ~danny/python-projects/20_mulbo/SERVER_API.md.
# Bootstrap (one-time): git clone git@github.com:DannyDannyDanny/python-projects.git /home/danny/python-projects