fix: (Docker) NoClassDefFoundError: javax/activation/DataSource warning

Author: igdianov

graphql-jpa-query-example/pom.xml

@@ -55,6 +55,13 @@
                 <groupId>com.spotify</groupId>
                 <artifactId>docker-maven-plugin</artifactId>
                 <version>0.4.14</version>
+                <dependencies>
+                  <dependency>
+                    <groupId>javax.activation</groupId>
+                    <artifactId>activation</artifactId>
+                    <version>1.1.1</version>
+                  </dependency>
+                </dependencies>                
                 <executions>
                   <execution>
                     <id>build-image</id>