review-dockerfile: Setup Rust

scripts/review-dockerfile

@@ -17,6 +17,10 @@ RUN echo warrior ALL=NOPASSWD:ALL > /etc/sudoers.d/warrior
 USER warrior
 WORKDIR /home/warrior/
 
+# Setup Rust
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > rustup.sh && \
+    sh rustup.sh -y --profile minimal --default-toolchain stable --component rust-docs
+
 # Setup taskwarrior
 # The purpose is to speed up subsequent re-installs due to Docker layer caching
 RUN git clone https://github.com/GothenburgBitFactory/taskwarrior.git