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Anyone using "docker run" instead of "docker compose"? (feddit.it)

submitted 2 years ago by Moonrise2473@feddit.it to c/selfhosted@lemmy.world

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For the vast majority of docker images, the documentation only mention a super long and hard to understand "docker run" one liner.

Why nobody is placing an example docker-compose.yml in their documentation? It's so tidy and easy to understand, also much easier to run in the future, just set and forget.

If every image had an yml to just copy, I could get it running in a few seconds, instead I have to decode the line to become an yml

I want to know if it's just me that I'm out of touch and should use "docker run" or it's just that an "one liner" looks much tidier in the docs. Like to say "hey just copy and paste this line to run the container. You don't understand what it does? Who cares"

The worst are the ones that are piping directly from curl to "sudo bash"...

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[–] OmltCat@lemmy.world 22 points 2 years ago (1 children)

Because it’s “quick start”. Least effort to get a taste of it. For actual deployment I would use compose as well.

Many project also have a example docker-compose.yml in the repository if you dig not so deep into it

There is https://www.composerize.com to convert run command to compose. Works ~80% of the time.

I honestly don’t understand why anyone would make “curl and bash” the officially installation method these days, with docker around. Unless this is the ONLY thing you install on the system, so many things can go wrong.

[–] Shrek@lemmy.world 18 points 2 years ago (2 children)

I used to host composerize. Now I host it-tools which has its own version and many other super helpful tools!

[–] beaumains@programming.dev 4 points 2 years ago (1 children)

You have changed my life today.

[–] Shrek@lemmy.world 2 points 2 years ago

No, the creator of it-tools did. I just told you about it. Give them a star on GitHub and maybe donate if you can ❤️

[–] Heastes@lemmy.world 2 points 2 years ago

I was going to mention it-tools. It's great!
And if you need more stuff in a similar vein, cyberchef is also pretty neat.