From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id CCX2Nqmc0V4kMgAA0tVLHw (envelope-from ) for ; Fri, 29 May 2020 23:37:13 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id yLayMqmc0V5rHwAAbx9fmQ (envelope-from ) for ; Fri, 29 May 2020 23:37:13 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 4C669940997 for ; Fri, 29 May 2020 23:37:13 +0000 (UTC) Received: from localhost ([::1]:37544 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jeoYp-00031T-VW for larch@yhetil.org; Fri, 29 May 2020 19:37:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43068) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jeoYh-0002zc-7R for bug-guix@gnu.org; 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s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=o9wg4r4NkHRoP9WEfnjZEo/JWPXS42894n5h9Czlfjo=; b=WXm31C8BZp/Ze2LPp8eqhZNJp6/7eS+VSLhG69Hi4Tt0B6FGSq2FW3VbIbNerGgDTK A1n8D/FhbN+/o4qyPkYAy+3Scc8DcJTnl109c2e7CJ0ETwvYbqw7jhDd9Jg5wK7YLdk+ urJPee9boJ/oeYnTEJFmYzyczqZGpD6qWSwWhwHHRUBdkeyiFywzUFD9I6mKtcNUwtyr gAPign3t8iOhE8XqtVJtF3iipA19eHDZaS06HcC7CiZa6lywTGHb+JeHK/yT6aGO66nn s10EXrvpO3tq6+hPw6nXbO6KLQw1J7HTeH50SYSedSTUFfAXA3riLjayyyvBrChbQ8rA ignw== X-Gm-Message-State: AOAM531h8e+Cm1UDnR+wGaKQh1hvzpedHoTmKHaEicb1PiksBDngIIf2 xtpKUBk+DLCI4MbiehpJafKuGDsZ0r89fOWlkvc= X-Google-Smtp-Source: ABdhPJx4aXZ/FugOguqvK7tIgYVfctCMjjEIs9iRNJURY4NaV3Taw/bbw2OWw21EVeVeld5pctBlryGXk+WaY/gHTBk= X-Received: by 2002:a05:620a:148a:: with SMTP id w10mr9268816qkj.201.1590795378117; Fri, 29 May 2020 16:36:18 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: zimoun Date: Sat, 30 May 2020 01:36:06 +0200 Message-ID: Content-Type: text/plain; charset="UTF-8" X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -1.0 (-) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=gmail.com header.s=20161025 header.b=fs1w5ZCF; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: 0.09 X-TUID: e6gB3cQJagQf -help-guix On Sat, 30 May 2020 at 00:11, Stephen Scheck wrote: >> Do you have '/var/' in your Docker image? Because it looks like the same than: > If you'd like, you can fetch the exact same image and look around yourself: > > docker pull singularsyntax/guix:master-a5374cd # same as singularsyntax/guix:latest Thanks! I have already did with singularsyntax/guix-bootstrap-alpine but then I hit some issues... Well another story. :-) Why there is (in both images) 13 "layers"? > CONTAINER=`docker run --detach --tty --privileged singularsyntax/guix:master-a5374cd` > docker exec --interactive --tty $CONTAINER /run/current-system/profile/bin/bash --login --8<---------------cut here---------------start------------->8--- for f in $(guix gc --list-dead); do du -sh $f; done | sort -h [...] 103M /gnu/store/flcfw8pcs2s0wnm78lp1jwid5lglky3j-guix-packages-base 103M /gnu/store/hl8h9krwiqwn51gydc13jz4846gq55pr-guix-packages-base 106M /gnu/store/mnvkhj7crqcd0d1xa0zqa3hd1f5hmv83-guix-packages-base 107M /gnu/store/6sggbpgg0zkbgxwf3wa2j15dis8z7cr1-guix-packages-base 107M /gnu/store/m0fv2xmfif5pxnfb1bscfvgyfx0x6xdc-guix-packages-base 107M /gnu/store/n339sr8c63f0nzja6yl8zfwy1jklj19j-guix-packages-base 107M /gnu/store/plaay02w581vx9ilyiv93sl1lw54n7h5-guix-packages-base 205M /gnu/store/5mhn1ynxvy7jihsknsnv3yspkkvc0r5s-guix-2e59ae238-modules 205M /gnu/store/8z9qc2bvq8azc08p4miq77yf2agk07aq-guix-843e77205-modules 205M /gnu/store/brbwlbnx56ms50kklyqk9fsf0xkwjjf9-guix-498e2e669-modules 205M /gnu/store/d3h4b7nvnms8d03ddi9b481dlxpykl7l-guix-5e3d16994-modules 205M /gnu/store/ibgjq1ampj8bldrabbsnwik2sr0gg3as-guix-a43fe7acd-modules 205M /gnu/store/l3amdz5xyhflg5wdzlxr2685dq5glic2-guix-527ab3125-modules 210M /gnu/store/0vwg9aqzs5xrk10vcs4dl105s3f42ilf-guix-b1affd477-modules 210M /gnu/store/47aack48aczpzm635axsy4jf2pvmwrv0-guix-ef1d475b0-modules 210M /gnu/store/hz2rn2l0jixg91q4rsdcwc489y71ll29-guix-05e1edf22-modules 210M /gnu/store/mych9fchln22pbhpc5syxyymx4hz496y-guix-8bd0b533b-modules 210M /gnu/store/x7ns2xcp8lfg24zq7gr3y8ffczn1nsxp-guix-d79c917f2-modules --8<---------------cut here---------------end--------------->8--- Well, there is 11 generations which corresponds to --8<---------------cut here---------------start------------->8--- guix describe Generation 12 May 29 2020 22:51:28 (current) guix a5374cd repository URL: https://git.savannah.gnu.org/git/guix.git branch: master commit: a5374cde918cfeae5c16b43b9f2dd2b24bc3564d --8<---------------cut here---------------end--------------->8--- But "docker pull" downloaded 13 layers, well because these numbers are closed, is it meaningful? Really naive question. Other said, is it not something from the Docker side? Well, it is like Guix deletes something but this something is empty (from the Guix side): --8<---------------cut here---------------start------------->8--- guix gc -D /gnu/store/x7ns2xcp8lfg24zq7gr3y8ffczn1nsxp-guix-d79c917f2-modules finding garbage collector roots... [0 MiB] deleting '/gnu/store/x7ns2xcp8lfg24zq7gr3y8ffczn1nsxp-guix-d79c917f2-modules' deleting `/gnu/store/trash' deleting unused links... note: currently hard linking saves 1181.36 MiB du -sh /gnu/store/x7ns2xcp8lfg24zq7gr3y8ffczn1nsxp-guix-d79c917f2-modules 210M /gnu/store/x7ns2xcp8lfg24zq7gr3y8ffczn1nsxp-guix-d79c917f2-modules --8<---------------cut here---------------end--------------->8--- abd the "real" target is still something on the filesytem side (du -sh). Bah, I am not enough familiar with Docker... Good night, simon