12
Small and secure Docker images for Rust: Alpine vs Debian vs Scratch (kerkour.com)
submitted 1 month ago by to c/rust@lemmy.ml
11 comments fedilink hide all child comments
 

Was recently somewhat surprised that you can't just copy a Rust executable into a ´scratch´ container and have it work, so this is a cool blog post to find in my RSS feed.

I'm guessing, if you're doing something less complex, then you just need the ´musl´ target and the allocator...

you are viewing a single comment's thread
view the rest of the comments
[–] 3 points 1 month ago* (last edited 1 month ago) (1 child)

Thanks, I hadn't heard of Wolfi, nor of Chainguard. They are by a for-profit company, which isn’t an automatic deal-breaker by any means—it could even be a positive—but I do have some more homework to do before jumping onboard.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 1 child comment
    •
  • [–] 3 points 1 month ago

    Because most images from Chainguard are paid, apart from the base image, the way I use it is through multi-stage builds, where I simply copy what I need from other images into the wolfi base, unless of course it's just easier to install what I want using apk. If I could do that with plain Alpine, I would, but most stuff is compiled for glibc, so it's a no-go.

    If security is the main factor for your, I'd recommend you scan the image with grype, so you can get a grasp of how many CVEs you're working with.

  • permalink
  • fedilink
  • source
  • parent