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https://github.com/nix-community/home-manager
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92 lines
3 KiB
Markdown
92 lines
3 KiB
Markdown
# Release 24.05 {#sec-release-24.05}
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This is the current unstable branch and the information in this section
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is therefore not final.
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## Highlights {#sec-release-24.05-highlights}
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This release has the following notable changes:
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- The `.release` file in the Home Manager project root has been
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removed. Please use the `release.json` file instead.
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- The {command}`home-manager uninstall` command has been reworked to,
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hopefully, be more robust. The new implementation makes use of a new
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Boolean configuration option [uninstall](#opt-uninstall) that can
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also be used in a pure Nix Flake setup.
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Specifically, if you are using a Flake only installation, then you
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can clean up a Home Manager installation by adding
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``` nix
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uninstall = true;
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```
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to your existing configuration and then build and activate. This
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will override any other configuration and cause, for example, the
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removal of all managed files.
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Please be very careful when enabling this option since activating
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the built configuration will not only remove the managed files but
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_all_ Home Manager state from your user environment. This includes
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removing all your historic Home Manager generations!
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- The use of `$DRY_RUN_CMD` and `$DRY_RUN_NULL` in activation script
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blocks is now deprecated. Instead use the new shell function
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{command}`run`. In most cases it is sufficient to replace
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`$DRY_RUN_CMD` by {command}`run`. For example, if your configuration
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currently contains
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```nix
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home.activation.reportChanges = config.lib.dag.entryAnywhere ''
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if [[ -v oldGenPath ]]; then
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$DRY_RUN_CMD nix store diff-closures $oldGenPath $newGenPath
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fi
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'';
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```
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then you are now encouraged to change to
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```nix
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home.activation.reportChanges = config.lib.dag.entryAnywhere ''
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if [[ -v oldGenPath ]]; then
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run nix store diff-closures $oldGenPath $newGenPath
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fi
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'';
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```
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See the description of [home.activation](#opt-home.activation) for
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more. The deprecated variables will continue to work for now but
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their use may in the future trigger a warning message and eventually
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they may be removed entirely.
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- Similarly, the use of `$VERBOSE_ECHO` in activation script blocks is
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deprecated. Instead use the new shell function
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{command}`verboseEcho`. That is,
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```nix
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home.activation.doThing = config.lib.dag.entryAnywhere ''
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$VERBOSE_ECHO "Doing the thing"
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''
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```
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should now be expressed
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```nix
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home.activation.doThing = config.lib.dag.entryAnywhere ''
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verboseEcho "Doing the thing"
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''
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```
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See the description of [home.activation](#opt-home.activation) for
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more. The deprecated variable will continue to work for now but its
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use may in the future trigger a warning message and eventually it
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may be removed entirely.
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## State Version Changes {#sec-release-24.05-state-version-changes}
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The state version in this release includes the changes below. These
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changes are only active if the `home.stateVersion` option is set to
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\"24.05\" or later.
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- Nothing, yet.
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