Update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 FROM debian:latest
 ARG DEBIAN_FRONTEND=noninteractive
-RUN apt-get update && apt-get install -y passwd expect sudo wget firejail 
+RUN apt-get update && apt-get install -y passwd expect sudo wget curl  
 RUN useradd -m -u 1000 -s /bin/bash admin
 RUN echo 'admin:pass' | chpasswd
 RUN useradd -m -u 1001 nonrootuser && echo 'nonrootuser:pDaX@dsYcY9Yrd' | chpasswd