Adding build.rs for config file copy and changing render backend to tiny-skia.

Cargo.toml

@@ -3,9 +3,12 @@ name = "kira-installer"
 version = "0.1.0"
 edition = "2024"
 
+# Reference the build script
+# build = "build.rs"
+
 [dependencies]
 blocking = "1.6"
-iced = { version = "0.14", default-features = false, features = ["crisp", "linux-theme-detection", "wgpu", "x11", "wayland", "smol", "image"] }
+iced = { version = "0.14", default-features = false, features = ["crisp", "linux-theme-detection", "tiny-skia", "x11", "smol", "image"] }
 iced_moving_picture = "0"
 log = "0.4"
 rust-i18n = "3"
@@ -15,9 +18,14 @@ toml = "1"
 [dev-dependencies]
 rand = "0.10"
 
+[profile.dev]
+opt-level = 2
+codegen-units = 16
+
 [profile.release]
 #lto = true
 debug = false
+incremental = false
 codegen-units = 16
 opt-level = 3
 strip = true

build.rs

@@ -0,0 +1,23 @@
+use std::env;
+use std::fs;
+use std::path::PathBuf;
+
+fn main() {
+    let profile = env::var("PROFILE").unwrap();
+    let manifest_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+    let target_dir = PathBuf::from(&manifest_dir).join("target").join(&profile);
+    
+    // Ensure target directory exists
+    if !target_dir.exists() {
+        fs::create_dir_all(&target_dir).ok();
+    }
+
+    // Copy the file (e.g., config.json) to the target directory
+    let source = PathBuf::from(&manifest_dir).join("src").join("kira_config.toml");
+    let dest = target_dir.join("kira_config.toml");
+    
+    fs::copy(&source, &dest).expect("Failed to copy kira_config.toml");
+    
+    // Optional: Tell Cargo to re-run this script if the source file changes
+    println!("cargo:rerun-if-changed=src/kira_config.toml");
+}