fixing dockerfile

metadata.geotiff/Dockerfile

@@ -1,8 +1,44 @@
-FROM python:3.8
+FROM ubuntu:20.04
 
-WORKDIR /extractor
-COPY requirements.txt ./
-RUN pip install -r requirements.txt
+MAINTAINER Yong Wook Kim <[email protected]>
 
-COPY netcdfutils.py ncsa.geo.netcdf.extractor.py extractor_info.json ./
-CMD python ncsa.geo.netcdf.extractor.py
+ARG VERSION="unknown"
+ARG BUILDNUMBER="unknown"
+ARG GITSHA1="unknown"
+
+RUN apt-get update &&\
+    DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    python3 \
+    python-is-python3 \
+    python3-pip \
+    python3-gdal \
+    python3-numpy \
+    python3-rtree \
+    python-is-python3 \
+    python3-scipy && \
+    rm -rf /var/lib/apt/lists/*
+
+# copy requirements file
+COPY requirements.txt /home/clowder/
+RUN pip3 install -r /home/clowder/requirements.txt
+RUN pip install --upgrade numpy
+
+# command to run when starting docker
+ENTRYPOINT ["/home/clowder/entrypoint.sh"]
+CMD ["extractor"]
+
+# Setup environment variables. These are passed into the container. You can change
+# these to your setup. If RABBITMQ_URI is not set, it will try and use the rabbitmq
+# server that is linked into the container. MAIN_SCRIPT is set to the script to be
+# executed by entrypoint.sh
+ENV VERSION=${VERSION} \
+    BUILDNUMBER=${BUILDNUMBER} \
+    GITSHA1=${GITSHA1} \
+    RABBITMQ_URI="" \
+    RABBITMQ_EXCHANGE="clowder" \
+    RABBITMQ_VHOST="%2F" \
+    RABBITMQ_QUEUE="ncsa.geotiff.metadata" \
+    MAIN_SCRIPT="ncsa.image.geotiff.py"
+
+# copy rest of the files needed
+COPY entrypoint.sh *.py extractor_info.json /home/clowder/