Add entrypoint script for better container startup and debugging

docker-entrypoint.sh

@@ -0,0 +1,40 @@
+#!/bin/sh
+set -e
+
+echo "Email Reports Container Starting..."
+echo "Current time: $(date)"
+echo "Timezone: $(date +%Z)"
+
+# Verify crontab is configured
+echo ""
+echo "Cron schedule:"
+crontab -l || echo "Warning: No crontab found"
+
+# Create log file if it doesn't exist
+touch /var/log/cron.log
+chmod 666 /var/log/cron.log
+
+# Create email log if it doesn't exist
+touch /app/email.log
+chmod 666 /app/email.log
+
+# Test PHP
+echo ""
+echo "Testing PHP..."
+php -v || { echo "PHP test failed"; exit 1; }
+
+# Test database connectivity (optional - won't fail if not reachable)
+echo ""
+echo "Environment variables loaded:"
+echo "  DB_HOST_CREW: ${DB_HOST_CREW:-not set}"
+echo "  DB_HOST_MERCHBAY: ${DB_HOST_MERCHBAY:-not set}"
+echo "  SMTP_HOST: ${SMTP_HOST:-not set}"
+
+# Start crond in foreground
+echo ""
+echo "Starting cron daemon in foreground..."
+echo "Logs will be written to:"
+echo "  - Cron output: /var/log/cron.log"
+echo "  - Email logs: /app/email.log"
+echo ""
+exec crond -f -l 2