An attempt to support Docker without Conda

Condaless.dockerfile

+FROM python:3.8-slim
+
+# We happen to expose this port
+EXPOSE 3456:tcp
+
+# Environment variables
+ENV PIP_NO_CACHE_DIR false
+ENV CAPO_PROFILE docker
+
+# Set up Capo
+WORKDIR /root/.capo
+COPY docker.properties docker.properties
+
+# Get postgres/mysql development stuff in the image
+RUN apt-get update \
+    && apt-get install -y libmariadb-dev-compat gcc libpq-dev \
+    && rm -rf /var/lib/apt/lists
+
+# Get the code into the image
+WORKDIR /code
+COPY . .
+WORKDIR /code/services/workflow
+
+# Python library installation
+RUN pip install -r requirements.txt \
+    && python setup.py develop
+
+ENTRYPOINT pserve --reload development.ini

services/workflow/requirements.txt

+# This file is intended to support the Condaless.dockerfile, not for actual development
+# DO NOT MODIFY THIS FILE, THIS IS FOR DOCKER ONLY!
+
+-e ../../shared/schema
+-e ../../shared/channels
+-e ../../shared/workspaces
+-e ../../apps/cli/utilities/wf_monitor
+
+pycapo == 0.3.0
+pyramid == 1.10
+pyramid_beaker == 0.8
+pyramid_debugtoolbar == 4.5
+pyramid_retry == 2.1.1
+pyramid_tm == 2.2.1
+requests == 2.23
+sqlalchemy == 1.3
+waitress == 1.4
+zope.sqlalchemy == 1.1

services/workflow/setup.py

@@ -14,91 +14,82 @@ from setuptools import setup, find_packages
 # For matching the version string.
 import re
 
-this_module = 'workflow'
+this_module = "workflow"
 here = path.abspath(path.dirname(__file__))
 
 # Get the long description from the README file
-with open(path.join(here, 'README.md'), encoding='utf-8') as f:
+with open(path.join(here, "README.md"), encoding="utf-8") as f:
     long_description = f.read()
 
 
 def read(*parts):
-    with open(path.join(here, *parts), 'r') as fp:
+    with open(path.join(here, *parts), "r") as fp:
         return fp.read()
 
 
 def find_version(*file_paths):
     version_file = read(*file_paths)
-    version_match = re.search(r"^___version___ = ['\"]([^'\"]*)['\"]",
-                              version_file, re.M)
+    version_match = re.search(
+        r"^___version___ = ['\"]([^'\"]*)['\"]", version_file, re.M
+    )
     if version_match:
         return version_match.group(1)
     raise RuntimeError("Unable to find version string.")
 
 
 requires = [
-    'pycapo',
-    'pyramid',
-    'pyramid_beaker',
-    'pyramid_debugtoolbar',
-    'pyramid_tm',
-    'requests',
-    'ssa-schema',
-    'sqlalchemy',
-    'waitress',
-    'ssa-workspaces',
-    'zope.sqlalchemy'
+    "pycapo",
+    "pyramid",
+    "pyramid_beaker",
+    "pyramid_debugtoolbar",
+    "pyramid_tm",
+    "pyramid_retry",
+    "requests",
+    "ssa-schema",
+    "sqlalchemy",
+    "waitress",
+    "ssa-workspaces",
+    "zope.sqlalchemy",
 ]
 
 setup(
-    name='ssa-' + this_module,
-
+    name="ssa-" + this_module,
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version=find_version('src/' + this_module, '_version.py'),
-
-    description='Workflow: the Workspaces Workflow Service',
+    version=find_version("src/" + this_module, "_version.py"),
+    description="Workflow: the Workspaces Workflow Service",
     long_description=long_description,
-
     # Author details
-    author='Science Support and Archive',
-    author_email='ssa-announcements@nrao.edu',
-
+    author="Science Support and Archive",
+    author_email="ssa-announcements@nrao.edu",
     # Choose your license
-    license='GPL',
-
+    license="GPL",
     # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
     classifiers=[
         # How mature is this project? Common values are
         #   3 - Alpha
         #   4 - Beta
         #   5 - Production/Stable
-        'Development Status :: 4 - Beta',
-
+        "Development Status :: 4 - Beta",
         # Indicate who your project is intended for
-        'Intended Audience :: Developers',
-        'Topic :: Software Development :: Build Tools',
-
+        "Intended Audience :: Developers",
+        "Topic :: Software Development :: Build Tools",
         # Pick your license as you wish (should match "license" above)
-        'License :: OSI Approved :: GPL License',
-
+        "License :: OSI Approved :: GPL License",
         # Specify the Python versions you support here. In particular, ensure
         # that you indicate whether you support Python 2, Python 3 or both.
-        'Programming Language :: Python :: 3.6',
+        "Programming Language :: Python :: 3.6",
     ],
-
     install_requires=requires,
     extras_require={
-        'dev': [
-            'pyramid_debugtoolbar',
+        "dev": [
+            "pyramid_debugtoolbar",
         ],
     },
-    package_dir={'': 'src'},
+    package_dir={"": "src"},
     packages=find_packages(),
     entry_points={
-        'paste.app_factory': [
-            'main = workflow.server:main'
-        ],
+        "paste.app_factory": ["main = workflow.server:main"],
     },
 )

shared/schema/setup.py

@@ -4,23 +4,21 @@
 from pathlib import Path
 from setuptools import setup, find_packages
 
-VERSION = open('src/schema/_version.py').readlines()[-1].split()[-1].strip("\"'")
-README = Path('README.md').read_text()
+VERSION = open("src/schema/_version.py").readlines()[-1].split()[-1].strip("\"'")
+README = Path("README.md").read_text()
 
 setup(
-    name='ssa-' + Path().absolute().name,
+    name="ssa-" + Path().absolute().name,
     version=VERSION,
-    description='NRAO Archive Schema Library',
+    description="NRAO Archive Schema Library",
     long_description=README,
-    author='NRAO SSA Team',
-    author_email='dms-ssa@nrao.edu',
-    url='TBD',
+    author="NRAO SSA Team",
+    author_email="dms-ssa@nrao.edu",
+    url="TBD",
     license="GPL",
-    install_requires=['sqlalchemy', 'pycapo', 'psycopg2', 'mysqlclient', 'cx_Oracle'],
+    install_requires=["sqlalchemy", "pycapo", "psycopg2", "mysqlclient", "cx_Oracle"],
     keywords=[],
-    packages=['schema'],
-    package_dir={'':'src'},
-    classifiers=[
-        'Programming Language :: Python :: 3.8'
-    ]
+    packages=["schema"],
+    package_dir={"": "src"},
+    classifiers=["Programming Language :: Python :: 3.8"],
 )