Add some release size optimizations

2 files changed, 18 insertions, 0 deletions

diff --git a/webapp/Cargo.toml b/webapp/Cargo.toml
index 15a880a..1a52093 100644
--- a/webapp/Cargo.toml
+++ b/webapp/Cargo.toml
@@ -12,7 +12,20 @@ strum = "0.24"
 strum_macros = "0.24"
 rand =  "0.8.4"
 getrandom = { version = "0.2.7", features = ["js"] }
+wee_alloc = "0.4.3"
 
 [dev-dependencies]
 env_logger = "0.8.4"
 dotenv = "0.15"
+
+[profile.release]
+# less code to include into binary
+panic = 'abort'
+# optimization over all codebase ( better optimization, slower build )
+codegen-units = 1
+# optimization for size ( more aggressive )
+opt-level = 'z'
+# optimization for size
+# opt-level = 's'
+# link time optimization using using whole-program analysis
+lto = true
diff --git a/webapp/src/main.rs b/webapp/src/main.rs
index 633f560..7f22b0f 100644
--- a/webapp/src/main.rs
+++ b/webapp/src/main.rs
@@ -4,6 +4,11 @@ use log::{debug, error, info, warn};
 use yew::prelude::*;
 pub mod card;
 pub mod bridge_engine;
+extern crate wee_alloc;
+
+// Use `wee_alloc` as the global allocator.
+#[global_allocator]
+static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
 
 fn main() {
     std::panic::set_hook(Box::new(console_error_panic_hook::hook));