update Dockerfile

Dockerfile

@@ -77,13 +77,28 @@ export GLIBC_TUNABLES=glibc.pthread.rseq=0
 echo "=== CREATING DIRECTORIES ==="
 pkill -9 mongod 2>/dev/null || true
 pkill -9 redis-server 2>/dev/null || true
+pkill -9 nginx 2>/dev/null || true
+pkill -9 cron 2>/dev/null || true
+pkill -9 node 2>/dev/null || true
+pkill -9 runsvdir 2>/dev/null || true
 rm -rf /data/mongo /data/redis /data/overleaf /data/git-bridge 2>/dev/null || true
 mkdir -p /data/mongo /data/redis /data/overleaf /data/git-bridge
 mkdir -p /var/log/mongodb /var/log/redis
 chmod -R 777 /data /var/log
 rm -f /var/service/*/supervise/lock 2>/dev/null || true
 rm -f /etc/service/*/supervise/lock 2>/dev/null || true
-sleep 2
+rm -f /var/run/crond.pid 2>/dev/null || true
+sleep 3
+
+echo "=== VERIFY PORTS FREE ==="
+for port in 80 8080 27017 6379; do
+    if netstat -tlnp 2>/dev/null | grep -q ":$port " || ss -tlnp 2>/dev/null | grep -q ":$port "; then
+        echo "WARNING: Port $port in use, killing..."
+        fuser -k $port/tcp 2>/dev/null || true
+    else
+        echo "Port $port OK"
+    fi
+done
 
 echo "=== STARTING MONGODB ==="