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submitted 11 months ago* (last edited 11 months ago) by GustavoM@lemmy.world to c/linux@lemmy.ml

Long, short story: CLI animation with some minor annoyances. "Handcrafted" most of em out of the .c file, followed by a bunch of gcc flags. Made it distroless, and this came up. Then my "sharing itch" started after checking the memory usage of the container at a whooping 0 bytes. (I know it must be way more than that, but still.). Just curious if I screwed something up or not. Also, c/Docker is really dead so I had to resort to you guys.

docker run -it --rm --log-driver none --net none --cap-drop=all --read-only --security-opt=no-new-privileges defnotgustavom/nyancat

Downvotes are to the left if you just don't care and need that dopamine/self-validation hit, I guess. (Just saying since last time I shared a simple command, with code and all, and I got downvoted to oblivion plus my thread deleted for no apparent reason, so eh.)

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[-] andruid@lemmy.ml 3 points 11 months ago

Neat! What proccess did you follow for building distroless? I was using buildah, mounting dir, yum installing into the mount, and exporting that container off.

[-] GustavoM@lemmy.world 3 points 11 months ago

Eh...the usual "FROM: alpine:edge", pull everything in with git, change the code as needed, static compiling everything, strip dead code out of the binary, send the binary in a scratch image and then assigning a non-root user to it.

this post was submitted on 23 Nov 2023
30 points (70.3% liked)

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Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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