Use the Maven repository on the host to avoid downloading Internet again

.gitignore

 .idea*
 *.iml
 target*
-.DS_Store
\ No newline at end of file
+.DS_Store
+.m2

build.sh

@@ -5,6 +5,8 @@ else
   DOCKER_COMPOSE="sudo docker-compose"
 fi
 
+[ -e .m2 ] || ln -s .m2 ~/.m2
+
 $DOCKER_COMPOSE --file=docker-compose.init.yml --project-name=portal-backend-init up
 
 echo "Need to set the current user as owner of the files generated in target directory..."

docker-compose.init.yml

@@ -14,6 +14,7 @@ portal-backend:
   build: .
   volumes:
     - ./:/portal/
+    - ./.m2/:/root/.m2/
   links:
     - portaldb
   ports: