From: zimoun <zimon.toutoune@gmail.com>
To: Vincent Legoll <vincent.legoll@gmail.com>
Cc: 41607@debbugs.gnu.org, help-guix <help-guix@gnu.org>,
Stephen Scheck <singularsyntax@gmail.com>
Subject: Re: Guix Docker image inflation
Date: Sun, 31 May 2020 19:58:13 +0200 [thread overview]
Message-ID: <CAJ3okZ2d-faGxfO5U9==CWaiXhrmtdkx9VPZFgnd8W_Rn_y3oQ@mail.gmail.com> (raw)
In-Reply-To: <7a07e6d0-e45d-6c5f-f536-34a065100d8f@gmail.com>
Hi Vincent,
On Sun, 31 May 2020 at 12:50, Vincent Legoll <vincent.legoll@gmail.com> wrote:
> docker export <CONTAINER ID> | docker import - img_name
I do not know if it really works here. Maybe I am doing incorrectly...
--8<---------------cut here---------------start------------->8---
$ docker images --format "{{.Size}}\t{{.Repository}}"
959MB 4reexport
960MB 3clean
960MB 2remove-hello
959MB 1install-hello
578MB 0new-fresh
1.06GB fresh
1.06GB singularsyntax/guix-bootstrap
--8<---------------cut here---------------end--------------->8---
Well, and the interesting part is:
--8<---------------cut here---------------start------------->8---
$ CONTAINER=`docker run --detach --tty --privileged 4reexport`
$ docker exec --interactive --tty $CONTAINER /bin/sh
/ # /root/.config/guix/current/bin/guix gc --list-live | grep hello
/root/.config/guix/current/bin/guix gc --list-live | grep hello
finding garbage collector roots...
determining live/dead paths...
/ # /root/.config/guix/current/bin/guix gc --list-dead | grep hello
/root/.config/guix/current/bin/guix gc --list-dead | grep hello
finding garbage collector roots...
determining live/dead paths...
/gnu/store/kg9mirg6xbvzcp0a98v7326n1nvvwgsj-hello-2.10
/ # /root/.config/guix/current/bin/guix gc --references
/gnu/store/kg9mirg6xbvzcp0a98v7326n1nvvwgsj-hello-2.10
/root/.config/guix/current/bin/guix gc --references
/gnu/store/kg9mirg6xbvzcp0a98v7326n1nvvwgsj-he
llo-2.10
guix gc: error: path
`/gnu/store/kg9mirg6xbvzcp0a98v7326n1nvvwgsj-hello-2.10' is not valid
/ # exit
--8<---------------cut here---------------end--------------->8---
Just for the record, the commands run:
--8<---------------cut here---------------start------------->8---
$ CONTAINER=`docker run --detach --tty --privileged fresh`
$ CMD='CMD "/root/.config/guix/current/bin/guix-daemon"
"--build-users-group=guixbuild"'
$ docker export $CONTAINER \
| docker import --change $CMD - 0new-fresh
$ CONTAINER=`docker run --detach --tty --privileged 0new-fresh`
$ docker exec --interactive --tty $CONTAINER /bin/sh
/ # /root/.config/guix/current/bin/guix install hello
/ # exit
$ docker stop $CONTAINER
$ HASH=`docker commit $CONTAINER` && docker tag $HASH 1install-hello
$ CONTAINER=`docker run --detach --tty --privileged 1install-hello`
$ docker exec --interactive --tty $CONTAINER /bin/sh
/ # /root/.config/guix/current/bin/guix remove hello
/ # exit
$ docker stop $CONTAINER
$ HASH=`docker commit $CONTAINER` && docker tag $HASH 2remove-hello
$ CONTAINER=`docker run --detach --tty --privileged 2remove-hello`
$ docker exec --interactive --tty $CONTAINER /bin/sh
/ # /root/.config/guix/current/bin/guix pull -d
/ # /root/.config/guix/current/bin/guix package -d
/ # /root/.config/guix/current/bin/guix gc
/ # exit
$ docker stop $CONTAINER
$ HASH=`docker commit $CONTAINER` && docker tag $HASH 3clean
$ CONTAINER=`docker run --detach --tty --privileged 3clean`
$ docker export $CONTAINER | docker import --change $CMD - 4reexport
--8<---------------cut here---------------end--------------->8---
where I cheated with $CMD which does not as is but the full 'CMD...'
has to be typed after '--change'.
All the best,
simon
prev parent reply other threads:[~2020-05-31 17:59 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 19:41 Guix Docker image inflation Stephen Scheck
2020-05-28 18:10 ` Leo Famulari
2020-05-29 16:19 ` Stephen Scheck
2020-05-29 17:08 ` Leo Famulari
2020-05-29 17:56 ` Stephen Scheck
2020-05-29 18:02 ` Leo Famulari
2020-05-29 18:21 ` Marius Bakke
2020-05-29 18:37 ` Leo Famulari
2020-05-29 18:44 ` zimoun
2020-05-29 21:24 ` Stephen Scheck
2020-05-29 18:29 ` Stephen Scheck
2020-05-29 17:12 ` zimoun
2020-05-29 17:36 ` Stephen Scheck
2020-05-29 18:08 ` zimoun
2020-05-29 18:47 ` Stephen Scheck
2020-05-29 20:02 ` zimoun
2020-05-29 21:04 ` Stephen Scheck
2020-05-29 21:54 ` zimoun
2020-05-29 22:11 ` Stephen Scheck
2020-05-29 23:30 ` Chris Marusich
2020-05-29 23:55 ` zimoun
2020-05-30 17:13 ` Stephen Scheck
2020-05-31 9:37 ` zimoun
2020-05-31 18:30 ` Stephen Scheck
2020-05-31 18:51 ` zimoun
2020-05-31 19:43 ` Stephen Scheck
2020-05-31 23:27 ` zimoun
2020-05-31 21:04 ` Chris Marusich
2020-06-01 0:37 ` zimoun
2020-05-30 17:02 ` Stephen Scheck
2020-05-31 4:31 ` Chris Marusich
2020-05-31 9:08 ` zimoun
2020-05-31 17:50 ` Stephen Scheck
2020-05-31 18:33 ` zimoun
2020-05-31 8:24 ` zimoun
2020-05-31 10:50 ` Vincent Legoll
2020-05-31 17:58 ` zimoun [this message]
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