feat: update environment configuration for production and add Docker support

docker-entrypoint.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+set -e
+
+# Ensure the persistent database directory exists
+# (Coolify: mount a volume at /app/prisma so data survives redeployments)
+mkdir -p /app/prisma
+
+echo "→ Syncing database schema..."
+# db push creates the SQLite file and syncs tables to match schema.prisma
+# --skip-generate: client was already generated at build time
+/app/node_modules/.bin/prisma db push --skip-generate
+
+echo "→ Starting Next.js on port ${PORT:-3000}..."
+exec node /app/server.js