add docker files

.gitignore

@@ -72,9 +72,9 @@ backend/.benchmarks/
 # =========================
 # Docker
 # =========================
-**/Dockerfile*
-**/docker-compose.yml
-**/docker-compose.override.yml
+# **/Dockerfile*
+# **/docker-compose.yml
+# **/docker-compose.override.yml
 **/.dockerignore
 
 # Docker artifacts

backend/Dockerfile

@@ -0,0 +1,16 @@
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Dependencies installieren
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Source-Code kopieren
+COPY src/ ./src
+
+# Port öffnen
+EXPOSE 8000
+
+# FastAPI starten (Uvicorn)
+CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/src/main.py

@@ -1,5 +1,6 @@
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
+import os
 
 app = FastAPI()
 
@@ -13,4 +14,10 @@ app.add_middleware(
 
 @app.get("/api/hello")
 def read_root():
-    return {"message": "Hallo von FastAPI 🎉"}
+    return {"message": "Hallo von FastAPI 🎉"}
+
+
+@app.get("/api/versions")
+def read_root():
+    message = os.popen("python --version").read().strip()
+    return {"message": message}

docker-compose.yml

@@ -0,0 +1,23 @@
+version: "3.8"
+
+services:
+  backend:
+    build:
+      context: ./backend
+    container_name: fastapi-backend
+    ports:
+      - "8000:8000"
+    volumes:
+      - ./backend/src:/app/src:Z
+    environment:
+      - PYTHONUNBUFFERED=1
+    command: uvicorn src.main:app --host 0.0.0.0 --port 8000 --reload
+
+  frontend:
+    build:
+      context: ./frontend
+    container_name: react-frontend
+    ports:
+      - "3000:80"
+    depends_on:
+      - backend

frontend/Dockerfile

@@ -0,0 +1,24 @@
+# --- Build Stage ---
+FROM node:20 AS build
+WORKDIR /app
+
+# 1. Nur package.json zuerst kopieren → Cache für Dependencies
+COPY package*.json ./
+
+# 2. Abhängigkeiten installieren
+RUN npm ci
+
+# 3. Restlichen Code kopieren
+COPY . .
+
+# 4. Sicherstellen, dass vite ausführbar ist (Windows-Berechtigungsfix)
+RUN chmod +x node_modules/.bin/vite
+
+# 5. Frontend bauen
+RUN npm run build
+
+# --- Serve Stage ---
+FROM nginx:alpine
+COPY --from=build /app/dist /usr/share/nginx/html
+EXPOSE 3000
+CMD ["nginx", "-g", "daemon off;"]