Icon caching

server/src/server.mjs

@@ -4,14 +4,13 @@ import {fileURLToPath} from 'url';
 import {cfg, localDateStr} from './config.mjs';
 import {queryCurrent, queryHourly, queryDaily, getCoords} from './influx.mjs';
 import {getCelestialCurrent, getCelestialForecast} from './celestial.mjs';
-import {getSpaceWeather} from './space.mjs';
 import {apiReference} from '@scalar/express-api-reference';
 import {spec} from './spec.mjs';
 import {existsSync} from 'fs';
 import {getAIS} from './ais.mjs';
 import {getADSB, getADSBHistory, getADSBRange, initAircraftDb} from './adsb.mjs';
-import {getWeatherCondition} from './openweather.mjs';
-import {lastForecast, getForecast, forecastTTL, get24HourForecast} from './forecast.mjs';
+import {fetchIcon, getWeatherCondition} from './openweather.mjs';
+import {lastForecast, getForecast, forecastTTL} from './forecast.mjs';
 import {dailyWeather, hourlyWeather} from './openmeteo.mjs';
 // import {Aurora} from './aurora.mjs';
 
@@ -30,7 +29,6 @@ const DIR = dirname(fileURLToPath(import.meta.url));
 const CLIENT_DIST = resolve(DIR, '../public');
 
 app.use(express.json());
-app.use('/icons', express.static(resolve(DIR, '../public', 'icons')));
 app.use((req, res, next) => {
 	res.setHeader('Access-Control-Allow-Origin', '*');
 	next();
@@ -134,6 +132,15 @@ app.get('/api/position', async (req, res) => {
 	res.json(filterFields(data, fields));
 });
 
+// ── Icon ──────────────────────────────────────────────────────────────────────
+
+app.get('/api/icon/:icon', async (req, resp, next) => {
+	const { icon } = req.params;
+	if(!icon) return next(); // 404 fallback can handle missing icons
+	resp.contentType('image/png');
+	resp.sendFile(await fetchIcon(icon));
+});
+
 // ── Space ─────────────────────────────────────────────────────────────────────
 
 // app.get('/api/aurora', async (req, res) => res.json(await Aurora.get()));