Replacing the placeholder API with a real one.

api/Dockerfile

@@ -0,0 +1,14 @@
+FROM python:3
+
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PORT 8080
+ENV FLASK_APP app.py
+
+WORKDIR /app
+COPY . /app
+
+RUN pip install --no-cache -r requirements.txt
+
+CMD ["flask", "run", "-h", "0.0.0.0", "-p", "8080"]
+