fix(ci): use cargo build for dioxus example (#411)

* fix(ci): use cargo build for dioxus example

The dioxus example is a plain desktop app with no dx-specific features.
Replace `dx build` with `cargo build --release` so the binary lands in
`target/release/` where cargo-packager expects it.

This fixes the package CI job on all three platforms:
- macOS/Windows: binary now at the expected path
- Ubuntu: no longer requires GLIBC 2.38+ from the dx binary

Remove the `cargo binstall dioxus-cli` CI step (no longer needed).

* add todo

---------

Co-authored-by: Fabian-Lars <118197967+FabianLars-crabnebula@users.noreply.github.com>

Author: james-crabnebula

.github/workflows/build-examples.yml

@@ -39,6 +39,5 @@ jobs:
       - run: go install github.com/wailsapp/wails/v2/cmd/wails@latest
       - run: cargo install cargo-binstall --locked
       - run: cargo binstall tauri-cli --locked --force
-      - run: cargo binstall dioxus-cli --locked --force
       - run: cargo r --package cargo-packager -- signer generate --password '123' --path ./signing-key -vvv
       - run: cargo r --package cargo-packager -- --release --private-key ./signing-key --password '123' --formats all -vvv

examples/dioxus/Cargo.toml

@@ -8,7 +8,9 @@ publish = false
 dioxus = { version = "0.7", features = ["desktop"] }
 
 [package.metadata.packager]
-before-packaging-command = "dx build --platform desktop --release"
+# TODO: Needs https://github.com/crabnebula-dev/cargo-packager/issues/360
+# before-packaging-command = "dx build --platform desktop --release"
+before-packaging-command = "cargo build --release"
 out-dir = "./dist"
 product-name = "Dioxus example"
 identifier = "com.dioxus.example"