Improving dockerfile and removing pipenv

Dockerfile

@@ -1,15 +1,32 @@
 FROM python:3
 
 WORKDIR /plane-notify
+USER root 
 
 COPY . .
 
-# Set the Chrome repo.
-RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
-    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list
+RUN set -ex && \
+    apt-get update -qq && \
+    apt-get -y -qq install --no-install-recommends \
+      ca-certificates \
+      gnupg && \
+    curl -sSL https://dl-ssl.google.com/linux/linux_signing_key.pub  | apt-key add -  && \ 
+    echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google.list && \
+    apt-get -y -qq update \
+    && apt-get -y -qq install --no-install-recommends \
+        bash \
+        curl \
+        google-chrome-stable \
+        python3 \
+        python3-dev \
+        python3-pip \
+        python3-setuptools \
+        python3-wheel \
+    && rm -rf \
+     /var/lib/apt/lists/* \
+     /var/cache/apt/archives
+
 
-# Install Chrome.
-RUN apt-get update && apt-get -y install google-chrome-stable
 
 # Add pipenv
 RUN pip install pipenv==2021.5.29