feat: give ebook conversions their own worker timeout and register the converter

src/worker.js

@@ -12,6 +12,7 @@ import { registerIcoConverter } from './converters/ico.js';
 import { registerHeicConverter } from './converters/heic.js';
 import { registerFontConverter } from './converters/font.js';
 import { registerDfontConverter } from './converters/dfont.js';
+import { registerEbookConverter } from './converters/ebook.js';
 import { findPendingJobs, markProcessing, markDone, markFailed } from './jobs/jobRepository.js';
 
 const JOB_TIMEOUT_MS = 60000;
@@ -36,10 +37,11 @@ async function processJob(prisma, config, job) {
       throw new Error(`No converter registered for ${job.sourceFormat} -> ${job.targetFormat}`);
     }
 
+    const timeoutMs = entry.family === 'ebook' ? config.ebookJobTimeoutMs : JOB_TIMEOUT_MS;
     const startedAt = Date.now();
     await withTimeout(
-      entry.convert(inputFilePath, outputFilePath, { quality: job.quality, iconSize: job.iconSize }),
-      JOB_TIMEOUT_MS
+      entry.convert(inputFilePath, outputFilePath, { quality: job.quality, iconSize: job.iconSize, timeoutMs }),
+      timeoutMs
     );
     const conversionDurationSeconds = (Date.now() - startedAt) / 1000;
     const { size: outputSizeBytes } = await fs.stat(outputFilePath);
@@ -86,6 +88,7 @@ async function main() {
   registerHeicConverter();
   registerFontConverter();
   registerDfontConverter();
+  registerEbookConverter();
 
   startWorker(prisma, config);
   console.log(`Worker started, polling every ${config.workerPollIntervalMs}ms`);