Optimize release

https://rustwasm.github.io/docs/book/reference/code-size.html

Author: rmarscher

Cargo.toml

@@ -6,3 +6,7 @@ edition = "2021"
 [dependencies]
 argon2 = "0.5.3"
 rand_core = { version = "0.6.4", features = ["std"] }
+
+[profile.release]
+lto = true
+opt-level = 'z'

build.sh

@@ -1 +1,3 @@
-cargo clean && RUST_BACKTRACE=FULL cargo build --target wasm32-wasi --release
+cargo clean && cargo build --target wasm32-wasi --release
+mkdir target/wasm32-wasi/optimized
+wasm-opt -Os -o target/wasm32-wasi/optimized/argon2-wasi.wasm target/wasm32-wasi/release/argon2-wasi.wasm