Hi guys. Is it possible to – I realize it’s yaml kind of question but thought experts here should know – substitute params/vars with OS’ (bash) own, at build time? Say… host: /APPOW/log/${HOSTNAME}/discourse.test I thought, expected this would work out-of-box but it did not, for me. Thanks.

[이미지] Set Environmental Variables Self-Hosting notebook_with_decorative_cover This is a how-to guide for setting up environmental variables in a self-hosted Discourse installation. person_raising_hand Required user level: Administrator Environmental variable…

Thanks. No, unless I’ve gone blind, temporarily - possible - does not cover my question. Does it? I’m talking about OS’ env vars, shell variables which in YAML would resolve the their values – again, set in host’s shell (does not exist in .yml)

[이미지] lejeczek: substitute params/vars with OS’ (bash) own, at build time? No. You can set them at launch time, but not build time. What are you trying to accomplish that you think replacing ENV in yaml at build time will accomplish?

These little tweaks are little saviours when scalling up, if only a bit. That example above should be most telling – with no need to “fix” it in the yaml each time I build in different env / different host. I sroogled and I see examples which claim that such simple substitution should work for YAM…

I don’t believe that launcher will replace those ENV variables. It’s possible to build an image and then launch the same image multiple times with different domain names. You can ./launcher start-cmd app To see what ENV is needed to launch. To do it with a host that hasn’t bootstrapped, you’ll ne…

That’d surely be very nice enhancement to future launcher versions, if it did.

YML 환경 변수 - OS 환경 변수로만 치환됨

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pfaffman (Jay Pfaffman) 9월 25, 2023, 5:59오후 4

아니요.

실행 시점에는 설정할 수 있지만, 빌드 시점에는 불가능합니다.

빌드 시점에 yaml의 ENV를 대체하는 것으로 달성하고자 하는 것은 무엇인가요?

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YML 환경 변수 - OS 환경 변수로만 치환됨

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