feat(Docker): Adding a working Dockerfile and compose to prototype

db/container/Dockerfile

@@ -7,14 +7,18 @@ ARG VCS_REF
 RUN apk add --no-cache mariadb mysql-client mariadb-server-utils pwgen && \
     rm -f /var/cache/apk/*
 
-RUN mkdir /schemas
-COPY schemas /schemas
-
-ADD scripts/run.sh /scripts/run.sh
+RUN mkdir /schemas && mkdir /scripts
 RUN mkdir /docker-entrypoint-initdb.d && \
     mkdir /scripts/pre-exec.d && \
-    mkdir /scripts/pre-init.d && \
-    chmod -R 755 /scripts
+    mkdir /scripts/pre-init.d
+
+#
+# Populate content here
+#
+ADD scripts/run.sh /scripts/run.sh
+# COPY docker-entrypoint-initdb.d/ /docker-entrypoint-initdb.d/
+
+RUN chmod -R 755 /scripts
 
 EXPOSE 3306