fix: dockerfile

Author: Aman035

Dockerfile

@@ -10,8 +10,16 @@ RUN set -eux; apk add --no-cache \
     bash \
     binutils-gold \
     wget \
-    rust \
-    cargo
+    curl
+
+# Install Rust via rustup (for latest stable version with edition2024 support)
+ENV RUSTUP_HOME=/usr/local/rustup \
+    CARGO_HOME=/usr/local/cargo \
+    PATH=/usr/local/cargo/bin:$PATH
+
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable --profile minimal && \
+    rustc --version && \
+    cargo --version
 
 WORKDIR /code