Use different crate for Linux and platform generic tray icon struct

.github/workflows/rust.yml

@@ -64,11 +64,11 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
       - name: Install GTK4 (Ubuntu)
-        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y libgtk-4-dev libatk1.0-dev
+        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y libgtk-4-dev libgtk-3-dev libxdo-dev libappindicator3-dev libdbus-1-dev pkg-config
         if: runner.os == 'Linux'
 
       - name: Install GTK4 (macOS)
-        run: brew install gtk4 atk
+        run: brew install gtk4
         if: runner.os == 'macOS'
 
       - name: Configure GTK4 cache (Windows)
@@ -165,11 +165,11 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
       - name: Install GTK4 (Ubuntu)
-        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y libgtk-4-dev libatk1.0-dev
+        run: sudo apt-get update && sudo apt-get install --no-install-recommends -y libgtk-4-dev libgtk-3-dev libxdo-dev libappindicator3-dev libdbus-1-dev pkg-config
         if: runner.os == 'Linux'
 
       - name: Install GTK4 (macOS)
-        run: brew install gtk4 atk
+        run: brew install gtk4
         if: runner.os == 'macOS'
 
       - name: Configure GTK4 cache (Windows)

Cargo.toml

@@ -37,7 +37,6 @@ async-lock = "3.4.0"
 async-oneshot = "0.5.9"
 async-trait = "0.1.80"
 backoff = { version = "0.4.0", features = ["futures", "tokio"] }
-tray-icon = "0.14.3"
 bytesize = "1.3.0"
 clap = { version = "4.5.8", features = ["derive"] }
 dark-light = "1.1.1"
@@ -54,7 +53,7 @@ futures = "0.3.30"
 futures-timer = "3.0.3"
 gtk = { version = "0.7.3", package = "gtk4" }
 hex = "0.4.3"
-image = "0.24"
+image = { version = "0.25", features = ["png"] }
 mimalloc = "0.1.41"
 names = "0.14.0"
 notify-rust = { version = "4.11.1", features = ["images"] }
@@ -116,6 +115,12 @@ tracker = "0.2.2"
 native-dialog = "0.7.0"
 tracing-panic = "0.1.2"
 
+[target.'cfg(any(target_os = "macos", target_os = "windows"))'.dependencies]
+tray-icon = "0.14.3"
+
+[target.'cfg(all(unix, not(target_os = "macos")))'.dependencies]
+ksni = "0.2.2"
+
 [build-dependencies]
 fluent-static-codegen = "0.3.2"