removed centos 8 in favor of almalinux

almalinux-8/Dockerfile

@@ -0,0 +1,10 @@
+FROM almalinux:8
+
+RUN dnf -y install python3-pip epel-release \
+    && dnf install -y ansible curl \
+    && curl -L https://github.com/aelsabbahy/goss/releases/latest/download/goss-linux-amd64 -o /usr/local/bin/goss \
+    && chmod +rx /usr/local/bin/goss \
+    && touch ~/.netrc && chmod og-rw ~/.netrc \
+    && pip3 install firewall
+
+CMD ["ansible-playbook", "--help"]