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| author | Graham Christensen <graham@grahamc.com> | 2020-04-12 08:56:11 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-12 08:56:11 -0400 |
| commit | 35d8514a9149699cfbf3fe81d62f7b9f59dc2e7e (patch) | |
| tree | 3912c62ccc188a62fe7a0bcc1205c02575ad05d5 /nixos/doc/manual/release-notes/rl-2009.xml | |
| parent | 99b5068c263b09e5c401e5d677ba57c470aec702 (diff) | |
| parent | ec2d28e3233c4c04fe6afe13e828691d099167ae (diff) | |
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Merge pull request #81848 from grahamc/nested-specialisation
specialisation: replace nesting with named configurations
Diffstat (limited to 'nixos/doc/manual/release-notes/rl-2009.xml')
| -rw-r--r-- | nixos/doc/manual/release-notes/rl-2009.xml | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/nixos/doc/manual/release-notes/rl-2009.xml b/nixos/doc/manual/release-notes/rl-2009.xml index cf7946ffb807..4965f9c36297 100644 --- a/nixos/doc/manual/release-notes/rl-2009.xml +++ b/nixos/doc/manual/release-notes/rl-2009.xml @@ -203,6 +203,50 @@ environment.systemPackages = [ <link xlink:href="https://github.com/gollum/gollum/wiki/5.0-release-notes#migrating-your-wiki">here</link>. </para> </listitem> + + <listitem> + <para> + The NixOS options <literal>nesting.clone</literal> and + <literal>nesting.children</literal> have been deleted, and + replaced with named <xref linkend="opt-specialisation"/> + configurations. + </para> + + <para> + Replace a <literal>nesting.clone</literal> entry with: + +<programlisting>{ +<link xlink:href="#opt-specialisation">specialisation.example-sub-configuration</link> = { + <link xlink:href="#opt-specialisation._name_.configuration">configuration</link> = { + ... + }; +};</programlisting> + + </para> + <para> + Replace a <literal>nesting.children</literal> entry with: + +<programlisting>{ +<link xlink:href="#opt-specialisation">specialisation.example-sub-configuration</link> = { + <link xlink:href="#opt-specialisation._name_.inheritParentConfig">inheritParentConfig</link> = false; + <link xlink:href="#opt-specialisation._name_.configuration">configuration</link> = { + ... + }; +};</programlisting> + </para> + + <para> + To switch to a specialised configuration at runtime you need to + run: +<programlisting> +# sudo /run/current-system/specialisation/example-sub-configuration/bin/switch-to-configuration test +</programlisting> + Before you would have used: +<programlisting> +# sudo /run/current-system/fine-tune/child-1/bin/switch-to-configuration test +</programlisting> + </para> + </listitem> </itemizedlist> </section> |