Install teensorflow in docker

Dockerfile

@@ -1,5 +1,24 @@
 FROM rust:1.64 as builder
 
+# Install tensorflow
+RUN apt-get update && apt-get install -y curl
+
+# See http://bugs.python.org/issue19846
+ENV LANG C.UTF-8
+
+RUN apt-get update && apt-get install -y \
+    python3 \
+    python3-pip
+
+RUN python3 -m pip --no-cache-dir install --upgrade \
+    "pip<20.3" \
+    setuptools
+
+# Some TF tools expect a "python" binary
+RUN ln -s $(which python3) /usr/local/bin/python
+
+RUN python3 -m pip install --no-cache-dir tensorflow
+
 WORKDIR /app
 COPY ./crates /app/crates
 COPY ./Cargo.toml /app