Fix Rust LTO compilation conflict in Docker build

- Remove incompatible LTO flags from RUSTFLAGS in Dockerfile.production
- Add proper LTO configuration in Cargo.toml [profile.release] section
- Fix 'options -C embed-bitcode=no and -C lto are incompatible' error
- Use native CPU target optimization while avoiding bitcode conflicts

Author: AIQnetLab

development/qnet-integration/Cargo.toml

@@ -107,4 +107,10 @@ python = []
 
 [[bin]]
 name = "qnet-node"
-path = "src/bin/qnet-node.rs" 
+path = "src/bin/qnet-node.rs"
+
+[profile.release]
+lto = true
+codegen-units = 1
+panic = "abort"
+opt-level = 3 

development/qnet-integration/Dockerfile.production

@@ -24,7 +24,7 @@ WORKDIR /build
 COPY . .
 
 # Build the specific binary with maximum optimization for production
-ENV RUSTFLAGS="-C target-cpu=native -C opt-level=3 -C lto=fat -C codegen-units=1"
+ENV RUSTFLAGS="-C target-cpu=native"
 ENV CARGO_NET_GIT_FETCH_WITH_CLI=true
 
 RUN cargo build --release --bin qnet-node \