Dockerfile

[joshmoore]

Adds a Dockerfile which builds the current code in a gradle layer and then deploys that to a vertx3 layer. Each merge to 0.5.x will then be deployed to Docker Hub as latest. Each tag will be deployed with the same value.

Simple testing instructions:

MS=ms-name
docker build -t $MS .
docker run -d --name redis redis
docker run --rm --link redis:redis $MS

Things to look into/discuss:

• cleaner replacement of localhost with redis
  • is interpolation possible?
  • prefer mounting a config.yaml?
• better base image (vertx/vertx3 unfortunately runs as root)
• docker-specific configuration of logback
• more sensible JAVA_OPTS defaults

[joshmoore]

Updated base to 0.5.x and description to close #17

[chris-allan]

Discussion with @joshmoore and @sbesson today. After setting the openmicroscopy DockerHub token we will merge this in to verify the GitHub Action and deposition to DockerHub. The medium/long term home for the Dockerfile will likely be openmicroscopy/omero-ms-thumbnail-docker to allow updates to the image without making new releases of omero-ms-thumbnail.