initial creation

bsawf/06-creating-a-base-flask-app/Dockerfile

@@ -0,0 +1,14 @@
+FROM python:3.7.5-slim-buster
+MAINTAINER Nick Janetakis <nick.janetakis@gmail.com>
+
+ENV INSTALL_PATH /snakeeyes
+RUN mkdir -p $INSTALL_PATH
+
+WORKDIR $INSTALL_PATH
+
+COPY requirements.txt requirements.txt
+RUN pip install -r requirements.txt
+
+COPY . .
+
+CMD gunicorn -b 0.0.0.0:8000 --access-logfile - "snakeeyes.app:create_app()"

bsawf/06-creating-a-base-flask-app/config/settings.py

@@ -0,0 +1 @@
+DEBUG = True

bsawf/06-creating-a-base-flask-app/docker-compose.yml

@@ -0,0 +1,16 @@
+version: '2'
+
+services:
+  website:
+    build: .
+    command: >
+      gunicorn -b 0.0.0.0:8000
+        --access-logfile -
+        --reload
+        "snakeeyes.app:create_app()"
+    environment:
+      PYTHONUNBUFFERED: 'true'
+    volumes:
+      - '.:/snakeeyes'
+    ports:
+      - '8000:8000'

bsawf/06-creating-a-base-flask-app/instance/settings.py_production_example

@@ -0,0 +1 @@
+DEBUG = False

bsawf/06-creating-a-base-flask-app/requirements.txt

@@ -0,0 +1,30 @@
+Flask==0.10.1
+
+# Hello. This is Nick from the future (March 2019 to be exact). An emergency
+# addition had to be made below to fix an issue related to a recent version of
+# werkzeug. This library was not version locked in this file.
+#
+# The line below isn't covered on video, but it locks werkzeug to the latest
+# version that works with this course's code base. A future update video will
+# cover upgrading this package and more.
+werkzeug==0.14.1
+
+# Hello. This is Nick from the future (Feb 2022 to be exact). A new addition
+# had to be made below to fix an issue related to the version of Flask
+# that we use. A new major version of both itsdangerous and markupsafe came up
+# that are no longer backwards compatible with our version of Flask.
+#
+# These packages are both dependencies of Flask and now we're locking them to
+# a specific version that works with our version of Flask.
+itsdangerous==1.1.0
+markupsafe==1.1.1
+
+# Hello. This is Nick from the future (March 2022 to be exact). A new addition
+# had to be made below to fix an issue with a recent release of Jinja 3.1. It's
+# breaking all sorts of libraries, so let's lock it to a stable 3.0.X version.
+#
+# Jinja 2 is the HTML templating library that Flask uses.
+jinja2==3.0.3
+
+# Application server for both development and production.
+gunicorn==19.4.5

bsawf/06-creating-a-base-flask-app/snakeeyes/app.py

@@ -0,0 +1,24 @@
+from flask import Flask
+
+
+def create_app():
+    """
+    Create a Flask application using the app factory pattern.
+
+    :return: Flask app
+    """
+    app = Flask(__name__, instance_relative_config=True)
+
+    app.config.from_object('config.settings')
+    app.config.from_pyfile('settings.py', silent=True)
+
+    @app.route('/')
+    def index():
+        """
+        Render a Hello World response.
+
+        :return: Flask response
+        """
+        return 'Hello World!'
+
+    return app