我已经配置了一个Firebase属性文件，如下所示-

@Bean
Firestore firestore() throws IOException {
    InputStream serviceAccount = new FileInputStream("my-karwaan-firebase-adminsdk.json");
    GoogleCredentials credentials = GoogleCredentials.fromStream(serviceAccount);

JSON文件位于resources文件夹下。
在本地主机上一切正常。但在docker上它在运行docker image时抛出

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate 
[com.google.cloud.firestore.Firestore]: Factory method 'firestore' threw exception; nested
 exception is java.io.FileNotFoundException: my-karwaan-firebase-adminsdk.json

Docker文件内容如下-

# Build Jar File
FROM maven:3.6.3-jdk-8-slim as stage1
WORKDIR /home/app
COPY . /home/app
RUN mvn -f /home/app/pom.xml clean package

# Create an Image
FROM openjdk:8-jdk-alpine
EXPOSE 8080
COPY --from=stage1 /home/app/target/myapp.jar myapp.jar
ENTRYPOINT ["java", "-jar", "myapp.jar"]

我试图给予一个绝对路径，但它在docker上不起作用。
目录结构如下-x1c 0d1x