lix/doc/manual/src/release-notes/rl-next.md
Eelco Dolstra 4a79cba511 Allow selecting derivation outputs using 'installable!outputs'
E.g. 'nixpkgs#glibc^dev,static' or 'nixpkgs#glibc^*'.
2022-05-03 13:43:52 +02:00

1.2 KiB

Release X.Y (202?-??-??)

  • Nix now provides better integration with zsh's run-help feature. It is now included in the Nix installation in the form of an autoloadable shell function, run-help-nix. It picks up Nix subcommands from the currently typed in command and directs the user to the associated man pages.

  • nix repl has a new build-'n-link (:bl) command that builds a derivation while creating GC root symlinks.

  • The path produced by builtins.toFile is now allowed to be imported or read even with restricted evaluation. Note that this will not work with a read-only store.

  • nix build has a new --print-out-paths flag to print the resulting output paths. This matches the default behaviour of nix-build.

  • You can now specify which outputs of a derivation nix should operate on using the syntax installable^outputs, e.g. nixpkgs#glibc^dev,static or nixpkgs#glibc^*. By default, nix will use the outputs specified by the derivation's meta.outputsToInstall attribute if it exists, or all outputs otherwise.

    Selecting derivation outputs using the attribute selection syntax (e.g. nixpkgs#glibc.dev) no longer works.