chore(deploy): split HF Dockerfile for API and Railway Dockerfile for Worker

Dockerfile

@@ -41,9 +41,8 @@ EXPOSE 7860
 ENV PORT=7860
 
 # Force Docker cache invalidation - bump date to trigger clean rebuild
-ENV REBUILD_DATE="2026-02-22-api-only"
+ENV REBUILD_DATE="2026-02-23-api-only"
 
 # HF = API only (inbound webhook + Prisma + BullMQ enqueue)
-# Railway = whatsapp-worker only (BullMQ consumer + outbound graph.facebook.com)
-CMD ["sh", "-c", "pnpm --filter @repo/database db:push && tsx apps/api/src/index.ts"]
+CMD ["sh", "-c", "node apps/api/dist/src/index.js"]
 

apps/whatsapp-worker/Dockerfile

@@ -22,7 +22,6 @@ ENV NODE_OPTIONS="--dns-result-order=ipv4first"
 # Expose the API port (Railway uses PORT env var, default 3001)
 EXPOSE 3001
 
-# ─── Combined startup ─────────────────────────────────────────────────────────
-# db:push is best-effort — failure must NOT block the API or worker.
-# API (webhook + REST) and worker (BullMQ) start in parallel.
-CMD ["sh", "-c", "(pnpm --filter @repo/database db:push || echo '[CMD] db:push skipped or failed — continuing') && node /app/apps/api/dist/src/index.js & sleep 2 && node /app/apps/whatsapp-worker/dist/src/index.js & wait"]
+# ─── Worker startup ─────────────────────────────────────────────────────────
+# Railway = whatsapp-worker only (BullMQ consumer + outbound pedagogy)
+CMD ["sh", "-c", "(pnpm --filter @repo/database db:push || echo '[CMD] db:push skipped') && node /app/apps/whatsapp-worker/dist/src/index.js"]