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feat: add /tmp

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Examples of programs that fail when /tmp doesn't exist:
- terraform
- anything using mktemp and similar helpers
This commit is contained in:
Jérôme Petazzoni 2021-12-24 16:11:49 +01:00 committed by Vincent Ambo
parent 15f79e1364
commit 7433d620bb
1 changed files with 7 additions and 5 deletions
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12
tools/nixery/prepare-image/prepare-image.nix
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@ -133,14 +133,16 @@ let
name = "bulk-layers"; name = "bulk-layers";
paths = allContents.contents; paths = allContents.contents;
# Ensure that there is always a /usr/bin/env for shell scripts # Provide a few essentials that many programs expect:
# that require it. # - a /tmp directory,
# - a /usr/bin/env for shell scripts that require it.
# #
# Note that images which do not actually contain `coreutils` will # Note that in images that do not actually contain `coreutils`,
# still have this symlink, but it will be dangling. # /usr/bin/env will be a dangling symlink.
# #
# TODO(tazjin): Don't link this if coreutils is not included. # TODO(tazjin): Don't link /usr/bin/env if coreutils is not included.
postBuild = '' postBuild = ''
mkdir -p $out/tmp
mkdir -p $out/usr/bin mkdir -p $out/usr/bin
ln -s ${coreutils}/bin/env $out/usr/bin/env ln -s ${coreutils}/bin/env $out/usr/bin/env
''; '';