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user7719
n00b
Joined: 19 Feb 2021
Posts: 60
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 Posted: Tue Mar 16, 2021 1:36 pm Post subject: buildx support in docker |
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Is there any way to enable buildx for docker?
The build.sh script from the gentoo docker images repository uses buildx but when I try to execute it on my system I get the following error:
| Code: | TARGET=stage3-amd64 ./build.sh
unknown flag: --file
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| Code: | docker buildx
docker: 'buildx' is not a docker command. |
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LubosD
Apprentice
Joined: 30 Jun 2005
Posts: 211
Location: Czech Republic
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| Posted: Thu Mar 18, 2021 12:36 pm Post subject: |
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Hi,
you need to set
| Code: | | export DOCKER_CLI_EXPERIMENTAL=enabled |
and you must have buildx installed. Gentoo doesn't seem to install it by default, so just fetch a release and copy the executable into one of these locations:
| Code: | [pid 12895] newfstatat(AT_FDCWD, "/home/lubos/.docker/cli-plugins/docker-buildx", 0xc000440108, 0) = -1 ENOENT (No such file or directory)
[pid 12895] newfstatat(AT_FDCWD, "/usr/local/lib/docker/cli-plugins/docker-buildx", 0xc0004401d8, 0) = -1 ENOENT (No such file or directory)
[pid 12895] newfstatat(AT_FDCWD, "/usr/local/libexec/docker/cli-plugins/docker-buildx", 0xc0004402a8, 0) = -1 ENOENT (No such file or directory)
[pid 12895] newfstatat(AT_FDCWD, "/usr/lib/docker/cli-plugins/docker-buildx", 0xc000440378, 0) = -1 ENOENT (No such file or directory)
[pid 12895] newfstatat(AT_FDCWD, "/usr/libexec/docker/cli-plugins/docker-buildx", 0xc000440448, 0) = -1 ENOENT (No such file or directory) |
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salfter
Tux's lil' helper
Joined: 02 Jan 2003
Posts: 89
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| Posted: Thu Dec 28, 2023 6:58 pm Post subject: |
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At some point an ebuild was added, so | Code: | | sudo emerge docker-buildx |
will fix your problem. |
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