first experiments with docker

Dockerfile

+FROM python:3.8-alpine
+
+WORKDIR /home/chiefsend
+
+COPY ./requirements.txt ./requirements.txt
+RUN pip install -r requirements.txt
+RUN pip install gunicorn
+
+# copy actual app
+COPY app app
+COPY chiefsend.py chiefsend.py
+COPY start.sh start.sh
+COPY init_db.py init_db.py
+COPY home.db home.db
+RUN chmod +x start.sh
+
+ENV FLASK_APP chiefsend.py
+
+EXPOSE 5000
+
+
+ENTRYPOINT gunicorn -b :5000 --access-logfile - --error-logfile - chiefsend:app
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README.md

 # ChiefSend
 
+Eine Tolle Webapp zum Austausch von Dateien
+
+
+`docker build -t chiefsend:latest .`
+
+`docker run --name chiefsend-test -d -p 8000:5000 --rm chiefsend:latest`
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app/__init__.py

@@ -2,10 +2,12 @@ import os
 from flask import Flask
 from flask_sqlalchemy import SQLAlchemy
 
+basedir = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+
 app = Flask(__name__)
 app.config['SECRET_KEY'] = os.getenv('SECRET_KEY') or 'jonas ist ein kek'
-app.config['MEDIA_LOCATION'] = os.getenv('MEDIA_LOCATION') or 'C:/Users/Lukas/Documents/chiefsend/media'
-app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('DATABASE_URI') or 'sqlite:///C:/Users/Lukas/Documents/chiefsend/home.db'
+app.config['MEDIA_LOCATION'] = os.getenv('MEDIA_LOCATION') or os.path.join(basedir, 'media')
+app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv('DATABASE_URI') or 'sqlite:///' + os.path.join(basedir, 'home.db')
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 app.config['MAX_MEDIA_SIZE'] = 1000 * 1024 * 1024  # 1000 MB
 

init_db.py

 from flask import Flask
 from flask_sqlalchemy import SQLAlchemy
+import os
+
+basedir = os.path.abspath(os.path.dirname(__file__))
 
 app = Flask(__name__)
 app.config['SECRET_KEY'] = 'kekw'
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///C:/Users/Lukas/Documents/chiefsend/home.db'
+app.config['SQLALCHEMY_DATABASE_URI'] = os.path.join('basedir', 'home.db')
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 db = SQLAlchemy(app)