remove secret from app

Dockerfile

@@ -2,5 +2,6 @@ FROM python:3.12-alpine
 COPY . /app
 WORKDIR /app
 RUN pip install -r requirements.txt
+ENV FLASK_THERAPY_SECRET=${FLASK_THERAPY_SECRET}
 EXPOSE 5000
 ENTRYPOINT ["gunicorn", "--config", "gunicorn_config.py", "app:app"]

app.py

@@ -6,7 +6,8 @@ from forms.SearchForm import SearchForm
 from arztapi.APIHandler import APIHandler
 
 app = Flask(__name__)
-app.secret_key = "nosecretkey"
+app.config.from_prefixed_env()
+app.secret_key = app.config["THERAPY_SECRET"]
 locale.setlocale(locale.LC_ALL, 'de_DE.UTF-8')