pridanie zakladnych funkcionalít

backend/Dockerfile

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+FROM python:3.11-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY main.py .
+
+EXPOSE 5000
+
+CMD ["gunicorn", "--bind", "0.0.0.0:5000", "main:app"]

backend/main.py

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+import os
+from flask import Flask, request, jsonify
+from flask_mail import Mail, Message
+from flask_cors import CORS
+
+app = Flask(__name__)
+# Povolenie CORS, aby mohol frontend (napr. z portu 80 alebo 8080) komunikovať s týmto API
+CORS(app)
+
+# Konfigurácia Flask-Mail pomocou premenných prostredia
+app.config['MAIL_SERVER'] = os.environ.get('MAIL_SERVER', 'smtp.gmail.com')
+app.config['MAIL_PORT'] = int(os.environ.get('MAIL_PORT', 587))
+app.config['MAIL_USE_TLS'] = os.environ.get('MAIL_USE_TLS', 'True').lower() in ['true', '1', 't']
+app.config['MAIL_USERNAME'] = os.environ.get('MAIL_USERNAME') # Tvoj email (napr. z ktoreho sa to odosiela)
+app.config['MAIL_PASSWORD'] = os.environ.get('MAIL_PASSWORD') # Heslo k emailu alebo App Password
+app.config['MAIL_DEFAULT_SENDER'] = os.environ.get('MAIL_DEFAULT_SENDER', app.config['MAIL_USERNAME'])
+
+mail = Mail(app)
+
+@app.route('/send-email', methods=['POST'])
+def send_email():
+    data = request.json
+    
+    if not data:
+        return jsonify({"error": "Neboli poskytnuté žiadne dáta"}), 400
+        
+    name = data.get('name')
+    email = data.get('email')
+    message = data.get('message')
+    
+    if not name or not email or not message:
+        return jsonify({"error": "Chýbajú povinné polia (meno, email, správa)"}), 400
+        
+    try:
+        msg = Message(
+            subject=f"Nová správa z webu gobas.sk od: {name}",
+            recipients=[app.config['MAIL_USERNAME']], # Email ti príde na tvoju adresu
+            body=f"Meno: {name}\nEmail: {email}\n\nSpráva:\n{message}",
+            reply_to=email # Aby si mohol na email priamo odpovedať klientovi
+        )
+        mail.send(msg)
+        return jsonify({"message": "Email bol úspešne odoslaný!"}), 200
+    except Exception as e:
+        return jsonify({"error": f"Nastala chyba pri odosielaní: {str(e)}"}), 500
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000)

backend/requirements.txt

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+Flask==3.0.0
+Flask-Mail==0.9.1
+Flask-Cors==4.0.0
+gunicorn==21.2.0
+python-dotenv==1.0.0

docker-compose.yaml

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+services:
+  proxy:
+    image: nginx:alpine
+    container_name: gobas_proxy
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf:ro
+    depends_on:
+      - frontend
+      - backend
+    restart: unless-stopped
+
+  frontend:
+    build:
+      context: ./frontned
+      dockerfile: Dockerfile
+    container_name: gobas_frontend
+    restart: unless-stopped
+
+  backend:
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    container_name: gobas_backend
+    environment:
+      - MAIL_SERVER=smtp.gmail.com
+      - MAIL_PORT=587
+      - MAIL_USE_TLS=True
+      - MAIL_USERNAME=${MAIL_USERNAME:-tvoj@email.sk}
+      - MAIL_PASSWORD=${MAIL_PASSWORD:-tvojeheslo}
+    restart: unless-stopped

frontned/Dockerfile

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+FROM nginx:alpine
+
+COPY src/ /usr/share/nginx/html/
+
+EXPOSE 80

frontned/nginx.conf

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+server {
+    listen 80;
+    server_name localhost;
+
+    # Smerovanie verejnej prevádzky na frontend kontajner
+    location / {
+        proxy_pass http://frontend:80;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Smerovanie API volaní na backend kontajner
+    location /api/ {
+        rewrite ^/api/(.*) /$1 break; # Odstráni /api/ z URL pred odoslaním do Flasku
+        proxy_pass http://backend:5000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    }
+}