(build): release armv7 binary

[allendema]

The armv7 binary will be build when using goreleaser with release.yml.
The produced output was previously tested on a rpi.

[aleksasiriski]

Hmm, I disabled x86 builds on purpose because we have some 64bit only code I believe. I can check and if it's possible to fix this code to support 32bit systems then we could make armv7 builds.

You say that it works for you or RPi?

[allendema]

Version v0.29.1 works on rpi 4.
Used a goreleaser template with these values modified - and there were results returned:

  - env:
      - CGO_ENABLED=0
    goos:
      - linux
    goarch:
      - arm
    goarm:
      - 7

[aleksasiriski]

Could you also add goreleaser config for building the armv7 docker image? I believe it uses the following Docker platform: linux/arm/v7

[aleksasiriski]

It seems with Go int64 works on 32bit systems, by using 2x32bit registers and simulating 64bit arithmethic which is slower (but in our use case it's just a few consts so no problem, although I need to check for one bug that could appear before merging this).

[allendema]

config for building the armv7 docker image?

Yeah, pushed the changes just now.

Edit: Also added it to "image_templates".

[aleksasiriski]

LGTM, let's see if it works :)

[aleksasiriski]

Thanks for your contribution and do let me know how v0.29.2 works out for you :)

[allendema]

Nothing.
Will give it a spin soon. :)

[allendema]

Just tested it and it works!

[aleksasiriski]

Just a follow up: today I've added and released frontend docker image that supports arm/v7 in case you need it