fix(packaging): compile binary as qbz instead of qbz-nix

Add [[bin]] section to Cargo.toml so cargo produces target/release/qbz
directly. Update all packaging references (workflows, PKGBUILD, Flatpak
manifest, AUR desktop file) to use the new binary name. This fixes DEB
and RPM packages installing the binary as /usr/bin/qbz-nix instead of
/usr/bin/qbz.

.github/workflows/release-linux-aarch64.yml

@@ -88,7 +88,7 @@ jobs:
           mkdir -p "tarball-staging/${TARBALL_DIR}/icons/hicolor"/{32x32,48x48,64x64,128x128,256x256}/apps
 
           # Binary
-          cp src-tauri/target/release/qbz-nix "tarball-staging/${TARBALL_DIR}/qbz"
+          cp src-tauri/target/release/qbz "tarball-staging/${TARBALL_DIR}/qbz"
 
           # Icons
           cp src-tauri/icons/32x32.png "tarball-staging/${TARBALL_DIR}/icons/hicolor/32x32/apps/qbz.png"

.github/workflows/release-linux.yml

@@ -116,7 +116,7 @@ jobs:
           mkdir -p "tarball-staging/${TARBALL_DIR}/icons/hicolor"/{32x32,48x48,64x64,128x128,256x256}/apps
 
           # Binary
-          cp src-tauri/target/release/qbz-nix "tarball-staging/${TARBALL_DIR}/qbz"
+          cp src-tauri/target/release/qbz "tarball-staging/${TARBALL_DIR}/qbz"
 
           # Icons (use available sizes, copy 128x128 for missing sizes)
           cp src-tauri/icons/32x32.png "tarball-staging/${TARBALL_DIR}/icons/hicolor/32x32/apps/qbz.png"

packaging/arch/PKGBUILD

@@ -40,7 +40,7 @@ build() {
 
 package() {
   cd "${srcdir}/qbz-${pkgver}"
-  install -Dm755 src-tauri/target/release/qbz-nix "${pkgdir}/usr/bin/qbz"
+  install -Dm755 src-tauri/target/release/qbz "${pkgdir}/usr/bin/qbz"
   install -Dm644 packaging/arch/qbz.desktop "${pkgdir}/usr/share/applications/qbz.desktop"
   install -Dm644 src-tauri/icons/128x128.png "${pkgdir}/usr/share/icons/hicolor/128x128/apps/qbz.png"
   install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"

packaging/aur/qbz.desktop

@@ -6,6 +6,6 @@ Type=Application
 Icon=qbz
 Categories=AudioVideo;Audio;Music;Player;
 Terminal=false
-StartupWMClass=qbz-nix
+StartupWMClass=QBZ
 Keywords=music;audio;qobuz;hifi;streaming;audiophile;
 MimeType=x-scheme-handler/qbz;x-scheme-handler/qobuzapp;

packaging/flatpak/com.blitzfc.qbz.yml

@@ -44,21 +44,6 @@ finish-args:
   - --talk-name=org.freedesktop.portal.OpenURI
 
 modules:
-  # alsa-utils for better ALSA device names (aplay -L)
-  - name: alsa-utils
-    buildsystem: autotools
-    config-opts:
-      - --disable-alsamixer
-      - --disable-xmlto
-      - --with-udev-rules-dir=/app/lib/udev/rules.d
-    cleanup:
-      - /share/man
-      - /share/sounds
-    sources:
-      - type: archive
-        url: https://www.alsa-project.org/files/pub/utils/alsa-utils-1.2.12.tar.bz2
-        sha256: 98bc6677d0c0074006679051822324a0ab0879aea558a8f68b511780d30cd924
-
   # intltool required for libdbusmenu
   - name: intltool
     buildsystem: autotools
@@ -171,10 +156,12 @@ modules:
       - npm ci
       - export PATH="$PWD/node_modules/.bin:$PATH" && npm run build
       - export PATH="$PWD/node_modules/.bin:$PATH" && npm run tauri build -- --no-bundle
-      - install -Dm755 src-tauri/target/release/qbz-nix /app/bin/qbz
+      - install -Dm755 src-tauri/target/release/qbz /app/bin/qbz
       - install -Dm644 packaging/flatpak/com.blitzfc.qbz.desktop /app/share/applications/com.blitzfc.qbz.desktop
       - install -Dm644 packaging/flatpak/com.blitzfc.qbz.metainfo.xml /app/share/metainfo/com.blitzfc.qbz.metainfo.xml
+      - install -Dm644 LICENSE /app/share/licenses/com.blitzfc.qbz/LICENSE
       - install -Dm644 src-tauri/icons/128x128.png /app/share/icons/hicolor/128x128/apps/com.blitzfc.qbz.png
+      - install -Dm644 src-tauri/icons/256x256.png /app/share/icons/hicolor/256x256/apps/com.blitzfc.qbz.png
       # Install tray icon for StatusNotifierItem (symbolic icon for panel)
       - install -Dm644 src-tauri/icons/tray.png /app/share/icons/hicolor/symbolic/apps/com.blitzfc.qbz-symbolic.png
       - install -Dm644 src-tauri/icons/32x32.png /app/share/icons/hicolor/32x32/apps/com.blitzfc.qbz.png
@@ -186,4 +173,3 @@ modules:
           - node_modules
           - src-tauri/target
           - .svelte-kit
-

src-tauri/Cargo.toml

@@ -9,6 +9,10 @@ edition = "2021"
 name = "qbz_nix_lib"
 crate-type = ["staticlib", "cdylib", "rlib"]
 
+[[bin]]
+name = "qbz"
+path = "src/main.rs"
+
 [build-dependencies]
 tauri-build = { version = "2", features = [] }