nilsirl / dockerc Goto Github PK

When i try to run the binary file i get these errors.

Tried with --rootfull too same problem.

chown: changing ownership of '<file_names>': Operation not permitted

using both probably introduces an overhead.

Would be good to benchmark to have an idea of how big the overhead really is.

I am using this project to run a project like stable-diffusion that requires CUDA support, but I cannot use --gpus all to specify GPU. What should I do?

Hi! Running the build command from the readme resulted in an error:

zig build -Doptimize=ReleaseSafe -Dtarget=x86_64-linux-musl 
warning: deprecated. call std.Build.path instead
warning: deprecated. call std.Build.path instead
install
└─ install dockerc
   └─ zig build-exe dockerc ReleaseSafe x86_64-linux-musl 1 errors
src/dockerc.zig:12:35: error: unable to open 'tools/skopeo': FileNotFound
const skopeo_content = @embedFile("tools/skopeo");
                                  ^~~~~~~~~~~~~~
referenced by:
    main: src/dockerc.zig:33:67
...

Apparently this directory was recently deleted, so this might need some adjustments!

If a dockerc-generated executable is made available by someone else than the author of the docker image using gvisor could guarantee that using the image is safe: https://github.com/google/gvisor

At the end of running at times it fails to umount with "target busy" as the reason.

title

• Smaller runtime size

Ideally it standardizes the way we compile the tools we need instead of just shipping binaries...

Warning: I know this is currently unsupported.

1. I'm on MacOS
2. I'm on arm64/aarch64

I just wanted to see if I could help "simply" add support for either/both

$ zig build -Doptimize=ReleaseSafe
/Users/brandon/Desktop/dockerc/build.zig:41:13: error: no field named 'root_module' in struct 'Build.Step.Compile'
    dockerc.root_module.addAnonymousImport("runtime", .{ .root_source_file = runtime.getEmittedBin() });
            ^~~~~~~~~~~
/Applications/zig-macos-aarch64-0.11.0/lib/std/Build/Step/Compile.zig:1:1: note: struct declared here
const builtin = @import("builtin");
^~~~~
referenced by:
    runBuild__anon_6653: /Applications/zig-macos-aarch64-0.11.0/lib/std/Build.zig:1638:27
    remaining reference traces hidden; use '-freference-trace' to see all reference traces

Not sure if I need to be on zig nightly instead of zig 0.11.0 or what. Not sure where to get stared on supporting either platform.

What is wrong?

dockerc --image docker://gander/dev:8.3 --output gander-dev
./gander-dev

2024-03-08T12:50:46.663596Z: chown `/dev/pts/0`: Invalid argument

See title, tried to package up a "serve the current working directory" go program and it instantly exited.

I'd love to use this but can't without a license file in here. Any chance you'd mind adding one?

The binary release 0.2.1 seems to keep spawning new processes, filling up memory until the OOM killer gets it when used in combination with podman.

Command used

./dockerc --image containers-storage:alpine --output alpine

Gif demonstrating should be attached. This happens on arch (6.6.25-1-lts) and ubuntu 22.04 with every podman image i tried.

I wasnt able to compile from source yet but if thats necessary lmk.

Hi,
Cool project. I notice in the documentation it mentions that you can use -e and -v as you would with docker run commands. Can you please provide an example of this usage? I have tried placing those flags before and after the --image flag and each time I get an error that the arguments are invalid.

dockerc --image docker://codeberg.org/sentryshot/sentryshot:latest -e TZ=America/New_York -v ./configs:/app/configs -v ./storage:/app/storage --output sentryshot 
Invalid argument '-e'
error: InvalidArgument

dockerc -e TZ=America/New_York -v ./configs:/app/configs -v ./storage:/app/storage --image docker://codeberg.org/sentryshot/sentryshot:latest --output sentryshot
Invalid argument '-e'
error: InvalidArgument

Is there a plan to support windows? About what time?

When the postgres image tries to chown/chmod files things fail. Not sure what the fix is. Probably related to overlayfs

Also doesn't work with pivotalrabbitmq/perf-test