Use pipenv

Dockerfile

@@ -1,16 +1,33 @@
-FROM python:3.6
+FROM python:3.7 AS builder
+
+RUN pip install --user pipenv
 
 RUN useradd -ms /bin/bash servicex
 
+# Tell pipenv to create venv in the current directory
+ENV PIPENV_VENV_IN_PROJECT=1
+
+ADD Pipfile.lock Pipfile /home/servicex/
+
+WORKDIR /home/servicex
+RUN /root/.local/bin/pipenv sync
+RUN /root/.local/bin/pipenv install gunicorn
+
+FROM python:3.7 AS runtime
+
+RUN useradd -ms /bin/bash servicex
+
+COPY --from=builder /home/servicex/.venv /home/servicex/.venv
+
 WORKDIR /home/servicex
 RUN mkdir ./servicex
 
 COPY README.rst README.rst
 COPY setup.py setup.py
 COPY setup.cfg setup.cfg
-COPY requirements.txt requirements.txt
-RUN pip install -e .
-RUN pip install gunicorn
+#COPY requirements.txt requirements.txt
+#RUN pip install -e .
+#RUN pipenv install gunicorn
 
 COPY *.py docker-dev.conf boot.sh ./
 COPY servicex/ ./servicex

Pipfile

@@ -0,0 +1,34 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+flask = "<2.0"
+Flask-WTF = "==0.14.3"
+WTForms = "==2.3.3"
+email-validator = "==1.1.2"
+pika = "==1.2.0"
+flask-restful = "==0.3.8"
+flask-jwt-extended = "==3.25.1"
+passlib = "==1.7.4"
+flask-sqlalchemy = "==2.5.1"
+Flask-Migrate = "==2.7.0"
+kubernetes = "==12.0.1"
+minio = "==7.0.2"
+psycopg2 = "==2.8.6"
+globus_sdk = "==2.0.1"
+cryptography = "1.6.0"
+bootstrap-flask = "==2.0.1"
+humanize = "==3.5.0"
+MarkupSafe = "==2.0.1"
+
+[dev-packages]
+coverage = "5.5"
+flake8 = "3.9.0"
+pytest = "6.2.3"
+pytest-mock = "3.2.0"
+pytest-flask = "1.0.0"
+
+[requires]
+python_version = "3.7"