Improve Docker image

host/Dockerfile

@@ -1,5 +1,17 @@
 FROM ubuntu:24.04
 
 RUN apt-get update && \
-    apt-get install -y nmap vim nano && \
+    apt-get install -y \
-    rm -rf /var/lib/apt/lists/*
+        nmap \
+        vim \
+        nano \
+        curl \
+        net-tools \
+        iproute2 \
+        iperf3 \
+        socat \
+        iputils-ping \
+        tcpdump \
+        && rm -rf /var/lib/apt/lists/*
+
+    CMD [ "sh", "-c", "cd; exec bash -i" ]