feat(image): dockerfile enhancements

kiranshila / Doplarr

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MIT License

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feat(image): dockerfile enhancements #18

Closed onedr0p closed 3 years ago

onedr0p commented 3 years ago

Several improvements to the Dockerfile:

Switch to clojure:openjdk-11-tools-deps-slim-buster as the base (~100MB difference in size)
Install the ca-certificates, tini and tzdata packages.
Set ENTRYPOINT to use tini
Switch jar path to /app/target/Doplarr.jar
Update labels and remove deprecated MAINTAINER label.
Include a .dockerignore file.

onedr0p commented 3 years ago

No problem, can't wait to try this with Overseerr! 😀

kiranshila commented 3 years ago

Now that I think about this more, we probably don't need all of clojure in there as well, like an absolutely minimal JRE would probably do it - I just was using a clojure image because I wanted to build and run debugging bits inside the container. We'll let this be for now, but I bet we can make it even smaller.

onedr0p commented 3 years ago

Yep, feel free to update the base image to openjdk:11-jre-buster which seems to be around 115MB.