docker files added

Dockerfile

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+
+FROM luciolelii/smartgears:3.4.3-SNAPSHOT
+   COPY ./target/storagehub.war /usr/local/tomcat/webapps/
+   COPY ./docker/jackrabbit /app/jackrabbit
+   COPY ./docker/storagehub.xml /usr/local/tomcat/conf/Catalina/localhost/
+   RUN unzip /usr/local/tomcat/webapps/storagehub.war -d /usr/local/tomcat/webapps/storagehub
+   RUN sed -i 's/<root /<logger name="org.gcube.data.access.storagehub" level="DEBUG" \/>\n <root /g' /usr/local/tomcat/lib/logback.xml
+   RUN sed -i 's/${{adminId}}/workspace/g; s/${{adminPwd}}/gcube/g'  /usr/local/tomcat/webapps/storagehub/WEB-INF/web.xml 

docker-compose.yml

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+version: '3.7'
+services:
+    postgres:
+        image: postgres:10.5
+        restart: always
+        environment:
+          - POSTGRES_DB=workspace-db
+          - POSTGRES_USER=ws-db-user
+          - POSTGRES_PASSWORD=dbPwd
+        logging:
+          options:
+            max-size: 10m
+            max-file: "3"
+        ports:
+          - '5423:5432'
+        volumes: 
+          - ./postgres-data:/var/lib/postgresql/data
+          # copy the sql script to create tables
+          # - ./sql/create_tables.sql:/docker-entrypoint-initdb.d/create_tables.sql
+    storagehub:
+       build: .
+       ports:
+         - '8080:8080'