refactor: add react frontend

backend/Dockerfile

@@ -0,0 +1,21 @@
+FROM simulationcraftorg/simc:latest
+
+ENV LANG=de_DE.UTF-8
+
+RUN apk add --no-cache python3 py3-pip git
+
+ENV VIRTUAL_ENV=/opt/venv
+RUN python3 -m venv $VIRTUAL_ENV
+ENV PATH="$VIRTUAL_ENV/bin:$PATH"
+
+# Install dependencies:
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+
+COPY . .
+
+EXPOSE 8000
+
+ENTRYPOINT []
+
+CMD ["fastapi", "run", "main.py", "--port", "8000"]