add source code and docker compose

.dockerignore

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+.git/*
+.idea/*

.gitignore

@@ -1,67 +1,155 @@
-*.rbc
-capybara-*.html
-.rspec
-/db/*.sqlite3
-/db/*.sqlite3-journal
-/db/*.sqlite3-[0-9]*
-/public/system
-/coverage/
-/spec/tmp
-*.orig
-rerun.txt
-pickle-email-*.html
-
-# Ignore all logfiles and tempfiles.
-/log/*
-/tmp/*
-!/log/.keep
-!/tmp/.keep
-
-# TODO Comment out this rule if you are OK with secrets being uploaded to the repo
-config/initializers/secret_token.rb
-config/master.key
-
-# Only include if you have production secrets in this file, which is no longer a Rails default
-# config/secrets.yml
 
-# dotenv
-# TODO Comment out this rule if environment variables can be committed
-.env
+# Created by https://www.gitignore.io/api/intellij
+
+### Intellij ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/dictionaries
+.idea/vcs.xml
+.idea/jsLibraryMappings.xml
+
+# Sensitive or high-churn files:
+.idea/dataSources.ids
+.idea/dataSources.xml
+.idea/dataSources.local.xml
+.idea/sqlDataSources.xml
+.idea/dynamic.xml
+.idea/uiDesigner.xml
+
+# Gradle:
+.idea/gradle.xml
+.idea/libraries
+
+# Mongo Explorer plugin:
+.idea/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+### Intellij Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
 
-## Environment normalization:
-/.bundle
-/vendor/bundle
+*.iml
+# modules.xml
 
-# these should all be checked in to normalize the environment:
-# Gemfile.lock, .ruby-version, .ruby-gemset
+# Created by https://www.gitignore.io/api/python
 
-# unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
-.rvmrc
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
 
-# if using bower-rails ignore default bower_components path bower.json files
-/vendor/assets/bower_components
-*.bowerrc
-bower.json
+# C extensions
+*.so
 
-# Ignore pow environment settings
-.powenv
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+/dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
 
-# Ignore Byebug command history file.
-.byebug_history
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
 
-# Ignore node_modules
-node_modules/
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*,cover
+.hypothesis/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# IPython Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# dotenv
+.env
 
-# Ignore precompiled javascript packs
-/public/packs
-/public/packs-test
-/public/assets
+# virtualenv
+venv/
+ENV/
 
-# Ignore yarn files
-/yarn-error.log
-yarn-debug.log*
-.yarn-integrity
+# Spyder project settings
+.spyderproject
 
-# Ignore uploaded files in development
-/storage/*
-!/storage/.keep
+# Rope project settings
+.ropeproject
+.idea
+example.db
+cache/
+pi-squared.db*
+datacatalog/static/public/upload
+datacatalog/settings.py
+datacatalog/static/public/css/common.min.css
+datacatalog/static/vendor/node_modules

Dockerfile

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+# Builder stage installs python requirements and builds front-end assets
+
+# Version locked to 3.7, see https://hub.docker.com/_/python
+FROM python:3.7-buster as builder
+
+# Force standard IO streams to be unbuffered, 
+#  see https://docs.python.org/2/using/cmdline.html#cmdoption-u
+ENV PYTHONUNBUFFERED 1
+
+# Set working directory to /code
+WORKDIR /code
+
+# Install the requirements (java for Flask Assets, node/npm for fetching the front-end, ldap for python-ldap)
+RUN mkdir -p /code /static && \
+    apt-get update && \
+    apt-get install -y openjdk-11-jdk nodejs npm build-essential python3-dev python2.7-dev libldap2-dev libsasl2-dev ldap-utils && \
+    npm install -g lessc less
+
+# Add list of python requirements
+COPY setup.py /code/
+
+# Install python requirements
+RUN mkdir -p /code/datacatalog/static/vendor && \
+    pip install -e .  \
+                --default-timeout=180 2>/dev/null || true && \
+    pip install -r requirements-dev.txt \
+                --default-timeout=180 2>/dev/null || true && \
+    pip install gunicorn && \
+    pip list -vvv
+
+# Add the assets
+COPY ./datacatalog/static /code/datacatalog/static
+
+# Compile the assets
+RUN cd /code/datacatalog/static/vendor && \
+    npm install && \
+    cd /code
+
+# Add the source code (therefore if any backend-related file changes, the build will pick up cache from previous step)
+COPY . /code/
+
+# Compile the assets with Flask-Assets
+RUN python manage.py assets build
+
+# Complete the installation of the package
+RUN pip install -e . && cp -r /code/datacatalog/static/* /static/
+
+# In case you'd like to debug stuff, then the following line would run flask's debug server
+# Note, that when using docker-compose, it gets overridden (see `entrypoint` and `cmd` of docker-compose.yml)
+ENTRYPOINT ["python"]
+CMD ["manage.py", "runserver", "--host", "0.0.0.0"]