Files
nmemmertandClaude Sonnet 4.6 0eb625c188 Expand compose env vars; add ntfy token + priority + TZ support
docker-compose.yml:
- Every env var documented inline with type/default/purpose
- env_file: .env (required: false) — container starts without it
- NTFY_TOPIC uses :? operator so compose errors clearly if unset
- New vars: NTFY_TOKEN (private topics), NTFY_PRIORITY, TZ, APP_PORT, DEV_PORT
- Removed duplicate NTFY_URL entry

notifier/index.mjs:
- Reads TZ from env (was hardcoded "America/Chicago")
- Reads NTFY_PRIORITY from env (was hardcoded "default")
- Adds Authorization: Bearer header when NTFY_TOKEN is set
- Startup log shows auth status and full schedule config

.env.example: mirrors every compose variable with descriptions

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-08-17 13:22:28 -04:00

72 lines
2.6 KiB
JavaScript

import cron from "node-cron";
const NTFY_URL = process.env.NTFY_URL || "https://ntfy.sh";
const NTFY_TOPIC = process.env.NTFY_TOPIC;
const NTFY_PRIORITY = process.env.NTFY_PRIORITY || "default";
const NTFY_TOKEN = process.env.NTFY_TOKEN; // Bearer token for private topics
const CRON_SCHEDULE = process.env.CRON_SCHEDULE || "0 9 1 * *";
const TZ = process.env.TZ || "America/Chicago";
const APP_URL = process.env.APP_URL || "http://localhost:8080";
if (!NTFY_TOPIC) {
console.error("NTFY_TOPIC is required. Set it in your environment or docker-compose.");
process.exit(1);
}
const MONTH_NAMES = [
"January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December",
];
async function sendReminder() {
const now = new Date();
// We fire on the 1st — remind for the month that just ended
const prevMonth = new Date(now.getFullYear(), now.getMonth() - 1, 1);
const monthName = MONTH_NAMES[prevMonth.getMonth()];
const year = prevMonth.getFullYear();
const title = `Time to write your ${monthName} letter`;
const message = `${monthName} ${year} is done. Take 10 minutes to capture the month before it fades. Open your letter app to answer this month's 6 prompts.`;
try {
const headers = {
Title: title,
Priority: NTFY_PRIORITY,
Tags: "pencil,calendar",
Click: APP_URL,
"Content-Type": "text/plain",
};
if (NTFY_TOKEN) headers["Authorization"] = `Bearer ${NTFY_TOKEN}`;
const res = await fetch(`${NTFY_URL}/${NTFY_TOPIC}`, {
method: "POST",
headers,
body: message,
});
if (res.ok) {
console.log(`[${new Date().toISOString()}] Reminder sent for ${monthName} ${year}`);
} else {
console.error(`[${new Date().toISOString()}] ntfy returned ${res.status}: ${await res.text()}`);
}
} catch (err) {
console.error(`[${new Date().toISOString()}] Failed to send reminder:`, err.message);
}
}
console.log(`[${new Date().toISOString()}] Notifier started`);
console.log(` Topic: ${NTFY_URL}/${NTFY_TOPIC}`);
console.log(` Priority: ${NTFY_PRIORITY}`);
console.log(` Auth: ${NTFY_TOKEN ? "Bearer token set" : "none (public topic)"}`);
console.log(` Schedule: ${CRON_SCHEDULE} (${TZ})`);
console.log(` App URL: ${APP_URL}`);
// Run on schedule
cron.schedule(CRON_SCHEDULE, sendReminder, { timezone: TZ });
// Send a startup test ping in dev mode
if (process.env.NTFY_TEST_ON_START === "true") {
console.log("Sending test notification on startup...");
sendReminder();
}