Update Dockerfile to install build-base along with git in the build stage

Author: lygris

Dockerfile

@@ -1,9 +1,9 @@
 # --- Build Stage ---
-# THIS IS THE FIX: Use the Alpine variant of the Rust image
 FROM rust:alpine AS builder
 
-# Install Git, which is needed by cargo
-RUN apk add --no-cache git
+# THIS IS THE FIX:
+# Install the C compiler toolchain (build-base) along with git.
+RUN apk add --no-cache git build-base
 
 WORKDIR /app