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https://github.com/NixOS/nixpkgs.git
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a32d7e0c74
Because dates are an impurity, by default buildImage will use a static
date of one second past the UNIX Epoch. This can be a bit frustrating
when listing docker images in the CLI:
$ docker image list
REPOSITORY TAG IMAGE ID CREATED SIZE
hello latest 08c791c7846e 48 years ago 25.2MB
If you want to trade the purity for a better user experience, you can
set created to now.
pkgs.dockerTools.buildImage {
name = "hello";
tag = "latest";
created = "now";
contents = pkgs.hello;
config.Cmd = [ "/bin/hello" ];
}
and now the Docker CLI will display a reasonable date and sort the
images as expected:
$ docker image list
REPOSITORY TAG IMAGE ID CREATED SIZE
hello latest de2bf4786de6 About a minute ago 25.2MB
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|---|---|---|
| .. | ||
| agda | ||
| bintools-wrapper | ||
| build-bazel-package | ||
| build-dotnet-package | ||
| build-fhs-userenv | ||
| build-setupcfg | ||
| buildenv | ||
| cc-wrapper | ||
| docker | ||
| dotnetbuildhelpers | ||
| dotnetenv | ||
| emacs | ||
| expand-response-params | ||
| fetchbower | ||
| fetchbzr | ||
| fetchcvs | ||
| fetchdarcs | ||
| fetchdocker | ||
| fetchegg | ||
| fetchfossil | ||
| fetchgit | ||
| fetchgitlocal | ||
| fetchgx | ||
| fetchhg | ||
| fetchipfs | ||
| fetchmavenartifact | ||
| fetchmtn | ||
| fetchnuget | ||
| fetchpatch | ||
| fetchrepoproject | ||
| fetchs3 | ||
| fetchsvn | ||
| fetchsvnrevision | ||
| fetchsvnssh | ||
| fetchurl | ||
| fetchzip | ||
| icon-conv-tools | ||
| kernel | ||
| libredirect | ||
| make-desktopitem | ||
| make-startupitem | ||
| make-symlinks | ||
| mkshell | ||
| mono-dll-fixer | ||
| nix-prefetch-github | ||
| nuke-references | ||
| ocaml | ||
| release | ||
| remove-references-to | ||
| rust | ||
| setup-hooks | ||
| singularity-tools | ||
| skaware | ||
| src-only | ||
| substitute | ||
| substitute-files | ||
| templaterpm | ||
| upstream-updater | ||
| vm | ||
| wrapper-common | ||
| build-maven.nix | ||
| build-pecl.nix | ||
| closure-info.nix | ||
| dhall-to-nix.nix | ||
| plugins.nix | ||
| replace-dependency.nix | ||
| setup-systemd-units.nix | ||
| source-from-head-fun.nix | ||
| trivial-builders.nix | ||