- simplified Dockerfiles

java-spring/accounts-command-side-service/Dockerfile

@@ -1,5 +1,4 @@
 FROM java:openjdk-8u91-jdk
-RUN mkdir /app
-WORKDIR /app
-COPY ./build/libs  /app
-CMD java ${JAVA_OPTS} -jar /app/accounts-command-side-service.jar
+CMD java ${JAVA_OPTS} -jar accounts-command-side-service.jar
+EXPOSE 8080
+COPY build/libs/accounts-command-side-service.jar .

java-spring/accounts-query-side-service/Dockerfile

@@ -1,5 +1,4 @@
 FROM java:openjdk-8u91-jdk
-RUN mkdir /app
-WORKDIR /app
-COPY ./build/libs  /app
-CMD java ${JAVA_OPTS} -jar /app/accounts-query-side-service.jar
+CMD java ${JAVA_OPTS} -jar accounts-query-side-service.jar
+EXPOSE 8080
+COPY build/libs/accounts-query-side-service.jar .

java-spring/api-gateway-service/Dockerfile

@@ -1,6 +1,4 @@
 FROM java:openjdk-8u91-jdk
-RUN mkdir /app
-WORKDIR /app
-COPY ./build/libs  /app
-CMD java ${JAVA_OPTS} -jar /app/api-gateway-service.jar --accounts.commandside.service.host=accountscommandside --transfers.commandside.service.host=transactionscommandside --accounts.queryside.service.host=accountsqueryside --customers.commandside.service.host=customerscommandside  --customers.queryside.service.host=customersqueryside
-
+CMD java ${JAVA_OPTS} -jar api-gateway-service.jar
+EXPOSE 8080
+COPY build/libs/api-gateway-service.jar .

java-spring/customers-command-side-service/Dockerfile

@@ -1,5 +1,4 @@
 FROM java:openjdk-8u91-jdk
-RUN mkdir /app
-WORKDIR /app
-COPY ./build/libs  /app
-CMD java ${JAVA_OPTS} -jar /app/customers-command-side-service.jar
+CMD java ${JAVA_OPTS} -jar customers-command-side-service.jar
+EXPOSE 8080
+COPY build/libs/customers-command-side-service.jar .

java-spring/customers-query-side-service/Dockerfile

@@ -1,5 +1,4 @@
 FROM java:openjdk-8u91-jdk
-RUN mkdir /app
-WORKDIR /app
-COPY ./build/libs  /app
-CMD java ${JAVA_OPTS} -jar /app/customers-query-side-service.jar
+CMD java ${JAVA_OPTS} -jar customers-query-side-service.jar
+EXPOSE 8080
+COPY build/libs/customers-query-side-service.jar .

java-spring/docker-compose-common.yml

@@ -1,9 +1,15 @@
 apigateway:
   build: ./api-gateway-service/
-  environment:
-    SPRING_DATA_MONGODB_URI: mongodb://mongodb/mydb
   ports:
     - "8080:8080"
+  environment:
+    SPRING_DATA_MONGODB_URI: mongodb://mongodb/mydb
+    ACCOUNTS_COMMANDSIDE_SERVICE_HOST: accountscommandside
+    TRANSFERS_COMMANDSIDE_SERVICE_HOST: transactionscommandside
+    ACCOUNTS_QUERYSIDE_SERVICE_HOST: accountsqueryside
+    CUSTOMERS_COMMANDSIDE_SERVICE_HOST: customerscommandside
+    CUSTOMERS_QUERYSIDE_SERVICE_HOST: customersqueryside
+
 
 accountscommandside:
   build: ./accounts-command-side-service/

java-spring/transactions-command-side-service/Dockerfile

@@ -1,5 +1,4 @@
 FROM java:openjdk-8u91-jdk
-RUN mkdir /app
-WORKDIR /app
-COPY ./build/libs  /app
-CMD java ${JAVA_OPTS} -jar /app/transactions-command-side-service.jar
+CMD java ${JAVA_OPTS} -jar transactions-command-side-service.jar
+EXPOSE 8080
+COPY build/libs/transactions-command-side-service.jar .