fix docker config

Author: attacomsian

Dockerfile

@@ -1,6 +1,5 @@
 FROM openjdk:8-jdk-alpine
 VOLUME /tmp
 EXPOSE 8080
-ARG JAR_FILE
-COPY ${JAR_FILE} app.jar
+ADD build/libs/live-streaming-0.0.1-SNAPSHOT.jar app.jar
 ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

docker-compose.yml

@@ -1,7 +1,7 @@
 #MySQL data source properties
-spring.datasource.url=jdbc:mysql://localhost/live-streaming?useUnicode=true&characterEncoding=UTF-8&useSSL=false
-spring.datasource.username=root
-spring.datasource.password=
+spring.datasource.url=jdbc:mysql://${DATABASE_HOST}:${DATABASE_PORT}/${DATABASE_NAME}?useUnicode=true&characterEncoding=UTF-8&useSSL=false&allowPublicKeyRetrieval=true
+spring.datasource.username=${DATABASE_USER}
+spring.datasource.password=${DATABASE_PASSWORD}
 spring.datasource.driver-class-name=com.mysql.jdbc.Driver
 spring.jpa.generate-ddl=true