Build dockerfile installs to two places

Author: lukemartinlogan

docker/build.Dockerfile

@@ -12,9 +12,11 @@ COPY . /workspace
 WORKDIR /workspace
 
 # Configure with release preset and build
+# Install to both /usr/local and /iowarp-runtime for flexibility
 RUN cmake --preset release && \
     cmake --build build -j$(nproc) && \
     cmake --install build --prefix /usr/local && \
+    cmake --install build --prefix /iowarp-runtime && \
     rm -rf /workspace
 
 # Set default working directory