Jim Schubert 51e7005373
[online] Remove GENERATOR_HOST defaults (#3289)
The defaults configured for GENERATOR_HOST didn't really make sense.
When running the docker container with `-P`, GENERATOR_HOST defaulted to
http://localhost. This caused download links for generated client/server
code to be incorrect. For most cases, there's no reason to provide
GENERATOR_HOST as the code already figures the appropriate
scheme/host/port from the originating request.

GENERATOR_HOST could still be used for more complex deployment
scenarios, for instance if a specific server is configured as a file
server. I haven't tested this scenario, and it may require mounting /tmp
as a volume when running within a container.
2019-07-07 10:25:43 -04:00

16 lines
509 B
Docker

FROM openjdk:8-jre-alpine
WORKDIR /generator
COPY target/openapi-generator-online.jar /generator/openapi-generator-online.jar
# GENERATOR_HOST can be used to determine the target location of a download link.
# The default value asumes binding to host via: docker -p 8080:8080 image_name
# Generally, this "just works" without GENERATOR_HOST, and this is provided only as
# a workaround if all else fails.
ENV GENERATOR_HOST=""
EXPOSE 8080
CMD ["java", "-jar", "/generator/openapi-generator-online.jar" ]