added Dockerfile

Author: dabenhamMic

src/OperationalInsights/Dockerfile

@@ -0,0 +1,21 @@
+FROM mcr.microsoft.com/powershell:7.1.3-ubuntu-18.04
+
+# Install dependencies and clean up
+RUN apt-get update \
+    && apt-get install -y curl \
+    && curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash \
+    && . /root/.bashrc \
+    && nvm install 14.15.5 \
+    && npm config set unsafe-perm true \
+    && npm install -g autorest \
+    && npm install -g dotnet-sdk-2.1 \
+    && apt-get -o Acquire::Check-Valid-Until=false install -y \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* \
+    && locale-gen $LANG && update-locale
+
+RUN mkdir -p /src
+
+WORKDIR /src
+
+CMD [ "bash" ]