Start dbus and firewalld in test script and Dockerfile

The test script 'firewalld-tests.sh' has been modified to start dbus and firewalld services before executing the tests. In the Dockerfile 'Dockerfile.firewalld', dbus is now being installed along with the other packages. The services for both firewalld and dbus are also enabled in the Dockerfile setup.

Dockerfile.firewalld

@@ -1,9 +1,9 @@
 FROM rockylinux:9
 
 # Install systemd and firewalld
-RUN yum install -y systemd firewalld python3-pip git \
+RUN yum install -y systemd firewalld dbus python3-pip git \
     && yum clean all \
-    && systemctl enable firewalld
+    && systemctl enable firewalld && systemctl enable dbus
 
 # Set up the working directory
 WORKDIR /app

firewalld-tests.sh

@@ -1,4 +1,9 @@
 #!/bin/bash
 set -x
 
+systemctl start dbus
+systemctl start firewalld
+
+sleep 5
+
 fds block 1.2.3.4