Add docker files for testing (#761)

docker/Dockerfile.doctest

@@ -0,0 +1,27 @@
+# Use a base image
+FROM rocm/dev-ubuntu-22.04
+
+# Set the working directory
+WORKDIR /app
+
+# Update package list and install prerequisites
+RUN apt-get update && apt-get install -y \
+    software-properties-common cmake locales git \
+    && add-apt-repository ppa:deadsnakes/ppa \
+    && apt-get update
+
+# Allows running git commands in /app
+RUN git config --global --add safe.directory /app
+
+# Install Python 3.10 and pip
+ RUN apt-get install -y python3.10 python3.10-venv python3.10-dev python3-pip
+
+# Set Python 3.10 as the default python3
+ RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1
+
+# Install any dependencies specified in requirements.txt
+# Run interactive bash shell
+ CMD ["/bin/bash", "-c", "\
+     python3 -m pip install -r docs/sphinx/requirements.txt \
+     && exec /bin/bash \
+ "]