fix: drone, docker-compose, Dockerfile and Makefile

Dockerfile

@@ -1,5 +1,5 @@
-ARG BASE_IMAGE
+FROM docker.io/library/alpine:3.14.2
 
-FROM ${BASE_IMAGE}
+RUN apk add bind-tools curl iputils
 
-RUN apk add bind-tools curl iputils
+ENTRYPOINT [ "sleep", "3600" ]