From 7433d620bbe82fb2642097226a580b96487f32c0 Mon Sep 17 00:00:00 2001 From: Jérôme Petazzoni Date: Fri, 24 Dec 2021 16:11:49 +0100 Subject: feat: add /tmp Examples of programs that fail when /tmp doesn't exist: - terraform - anything using mktemp and similar helpers --- tools/nixery/prepare-image/prepare-image.nix | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/tools/nixery/prepare-image/prepare-image.nix b/tools/nixery/prepare-image/prepare-image.nix index 56f9e7a3bf..acd1430548 100644 --- a/tools/nixery/prepare-image/prepare-image.nix +++ b/tools/nixery/prepare-image/prepare-image.nix @@ -133,14 +133,16 @@ let name = "bulk-layers"; paths = allContents.contents; - # Ensure that there is always a /usr/bin/env for shell scripts - # that require it. + # Provide a few essentials that many programs expect: + # - a /tmp directory, + # - a /usr/bin/env for shell scripts that require it. # - # Note that images which do not actually contain `coreutils` will - # still have this symlink, but it will be dangling. + # Note that in images that do not actually contain `coreutils`, + # /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 = '' + mkdir -p $out/tmp mkdir -p $out/usr/bin ln -s ${coreutils}/bin/env $out/usr/bin/env ''; -- cgit 1.4.1