doc/tauri: use tauri 2.0 dependencies & new darwin SDK pattern in example

[getchoo]

Part of #354146

Follow up to #346277

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 25.05 Release Notes (or backporting 24.11 and 25.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[Eveeifyeve]

Just need to test this pr before I can say it's a good to go.

[pluiedev]

I think libsoup is still required, but with libsoup_3 instead of libsoup

[pluiedev]

And BTW, should also mention that libayatana-appindicator or libappindicator is required on Linux if the app has the tray-icon feature enabled (see https://github.com/tauri-apps/tauri/blob/f884bae75b3ad8f8debfd29bb05ac9cbc9748c89/crates/tauri-cli/src/interface/rust.rs#L1242-L1267), otherwise the build would die with a hard crash; it also needs to be added to the LD_LIBRARY_PATH of the executable

[getchoo]

I think libsoup is still required, but with libsoup_3 instead of libsoup

webkitgtk_4_1 already uses it and propagates it

And BTW, should also mention that libayatana-appindicator or libappindicator is required on Linux if the app has the tray-icon feature enabled (see https://github.com/tauri-apps/tauri/blob/f884bae75b3ad8f8debfd29bb05ac9cbc9748c89/crates/tauri-cli/src/interface/rust.rs#L1242-L1267)

This would be better in a separate PR (and was actually missing from the v1 documentation as well). We should also try to avoid LD_LIBRARY_PATH hacks and opt instead of forcing linking through linker args/patching -- as done here for example

[nixpkgs-ci]

Successfully created backport PR for release-24.11:

• [Backport release-24.11] doc/tauri: use tauri 2.0 dependencies & new darwin SDK pattern in example #361654