Add Git support in the container

GitHub Actions is complaining about the Docker binary missing from the Docker container. Why that should be a problem in Actions but not locally, IDK.

Author: waldoj

deploy/Dockerfile

@@ -8,6 +8,7 @@ RUN apt-get update &&  apt-get install -y zip \
     ffmpeg \
     curl \
     wget \
+    git \
     tesseract-ocr \
     python3 \
     python3-pip \