If I change the Dockerfile to:

ADD target/*.war /jhipster-registry.war

It will find the file and appears to work.

from jhipster-registry.

Yes it's normal, see #13
You are supposed to run: mvn package docker:build and not build directly with the Dockerfile

The docker plugin will copy all necessary files under target/docker/ before running docker build

from jhipster-registry.

One thing too: by building locally, it will generate a "dev" tag for the image. It will not be the same used in Docker Compose sub generator

from jhipster-registry.

Yes @pascalgrimaud is right so I'm closing this

from jhipster-registry.

Hi Mr. Jdubois,
I am setting up my application eofficecassandra and (it is not jhipster-registry based) with Jenkins-ci with DockerHub.
How to solve ?

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PUBLIC | AUTOMATED BUILD
ramanrai1981/eofficecassandra
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Build failed: No source files were specified
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master
/src/main/docker/
latest
25 minutes ago
2017-06-25T04:47:16.149Z
Build Code
bsltpdozvwmhj8uxou9ntsd
README
eoffice
This application was generated using JHipster 4.0.7, you can find documentation and help at https://jhipster.github.io/documentation-archive/v4.0.7.

Development
Before you can build this project, you must install and configure the following dependencies on your machine:

Node.js: We use Node to run a development web server and build the project.
Depending on your system, you can install Node either from source or as a pre-packaged bundle.
Yarn: We use Yarn to manage Node dependencies.
Depending on your system, you can install Yarn either from source or as a pre-packaged bundle.
After installing Node, you should be able to run the following command to install development tools.
You will only need to run this command when dependencies change in package.json.

yarn install
We use Gulp as our build system. Install the Gulp command-line tool globally with:

yarn global add gulp-cli
Run the following commands in two separate terminals to create a blissful development experience where your browser
auto-refreshes when files change on your hard drive.

./mvnw
gulp
Bower is used to manage CSS and JavaScript dependencies used in this application. You can upgrade dependencies by
specifying a newer version in bower.json. You can also run bower update and bower install to manage dependencies.
Add the -h flag on any command to see how you can use it. For example, bower update -h.

For further instructions on how to develop with JHipster, have a look at Using JHipster in development.

Building for production
To optimize the eoffice application for production, run:

./mvnw -Pprod clean package
This will concatenate and minify the client CSS and JavaScript files. It will also modify index.html so it references these new files.
To ensure everything worked, run:

java -jar target/*.war
Then navigate to http://localhost:8080 in your browser.

Refer to Using JHipster in production for more details.

Testing
To launch your application's tests, run:

./mvnw clean test
Client tests
Unit tests are run by Karma and written with Jasmine. They're located in src/test/javascript/ and can be run with:

gulp test
Other tests
Performance tests are run by Gatling and written in Scala. They're located in src/test/gatling and can be run with:

./mvnw gatling:execute
For more information, refer to the Running tests page.

Using Docker to simplify development (optional)
You can use Docker to improve your JHipster development experience. A number of docker-compose configuration are available in the src/main/docker folder to launch required third party services.
For example, to start a cassandra database in a docker container, run:

docker-compose -f src/main/docker/cassandra.yml up -d
To stop it and remove the container, run:

docker-compose -f src/main/docker/cassandra.yml down
You can also fully dockerize your application and all the services that it depends on.
To achieve this, first build a docker image of your app by running:

./mvnw package -Pprod docker:build
Then run:

docker-compose -f src/main/docker/app.yml up -d
For more information refer to Using Docker and Docker-Compose, this page also contains information on the docker-compose sub-generator (yo jhipster:docker-compose), which is able to generate docker configurations for one or several JHipster applications.

Continuous Integration (optional)
To configure CI for your project, run the ci-cd sub-generator (yo jhipster:ci-cd), this will let you generate configuration files for a number of Continuous Integration systems. Consult the Setting up Continuous Integration page for more information.

Dockerfile
FROM openjdk:8-jre-alpine

ENV SPRING_OUTPUT_ANSI_ENABLED=ALWAYS
JHIPSTER_SLEEP=0

add directly the war

ADD *.war /app.war

VOLUME /tmp
EXPOSE 8080
CMD echo "The application will start in ${JHIPSTER_SLEEP}s..." &&
sleep ${JHIPSTER_SLEEP} &&
java -Djava.security.egd=file:/dev/./urandom -jar /app.war
Logs
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Cloning into '.'...

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KernelVersion: 4.4.0-79-generic
Arch: amd64
BuildTime: 2017-03-28T19:26:53.326478373+00:00
ApiVersion: 1.27
Version: 17.03.1-ee-2
MinAPIVersion: 1.12
GitCommit: ad495cb
Os: linux
GoVersion: go1.7.5
Starting build of index.docker.io/ramanrai1981/eofficecassandra:latest...
Step 1/6 : FROM openjdk:8-jre-alpine

---> 038cdcbf73ff

Step 2/6 : ENV SPRING_OUTPUT_ANSI_ENABLED ALWAYS JHIPSTER_SLEEP 0

---> Running in de5d7df63a7f

---> 56a8bf986e72

Removing intermediate container de5d7df63a7f

Step 3/6 : ADD *.war /app.war

No source files were specified

from jhipster-registry.

I'm sorry but you need to open a ticket and follow the guidelines.

from jhipster-registry.

I have a same problem with docker to get image from maven plugin ...
`
[INFO] Building image test-back:latest
Step 1/7 : FROM java:openjdk-8-jre-alpine

---> fdc893b19a14
Step 2/7 : VOLUME /tmp

---> Using cache
---> a2c5e16b4e90
Step 3/7 : RUN sh -c 'touch /test-api.jar'

---> Using cache
---> 085407d9d42c
Step 4/7 : ENV JAVA_OPTS=""

---> Using cache
---> a592e0f4964f
Step 5/7 : RUN apk add --update ttf-dejavu && rm -rf /var/cache/apk/*

---> Using cache
---> 699adbac7816
Step 6/7 : ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -jar /test-api.jar"]

---> Using cache
---> 9ed832b0e5a4
Step 7/7 : ADD target/*.jar /test-api.jar
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 08:09 min
[INFO] Finished at: 2018-05-29T10:37:09+02:00
[INFO] Final Memory: 64M/481M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.spotify:docker-maven-plugin:0.4.3:build (build-and-tag) on project test-back: Exception caught: ADD failed: no source files were specified -> [Help 1]`

from jhipster-registry.

Same comment as above, if you have an issue please follow the guidelines and open a new issue - this is old ticket from 2016, you issue is probably different

from jhipster-registry.