fix: docker build

Dockerfile

@@ -21,12 +21,5 @@ RUN apt install curl -y
 RUN apt install -y build-essential cmake lsb-release
 RUN mkdir -p /algorithms/src/routing/plugins
 COPY ./or-tools .
-RUN curl -L https://github.com/google/or-tools/releases/download/v9.5/or-tools_amd64_debian-11_cpp_v9.5.2237.tar.gz -o ortools.tar.gz
-RUN cat ortools.tar.gz | tar -xzf - && \
-    cd or-tools_* && \ 
-    mkdir examples/koji && \
-    cp /tsp/tsp.cc ./examples/koji/koji.cc && \
-    cp /tsp/CMakeLists.txt ./examples/koji/CMakeLists.txt && \
-    make build SOURCE=examples/koji/koji.cc && \
-    mv ./examples/koji/build/bin/koji /algorithms/src/routing/plugins/tsp
+RUN ./or-tools/install.sh
 CMD koji