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.env

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+# .env file
+
+FLASK_APP=app.py
+FLASK_ENV=development
+
+MAIL_SERVER=smtp.example.com           # Your email server (e.g., smtp.gmail.com)
+MAIL_PORT=587                          # Port for TLS
+MAIL_USE_TLS=True                       # Use TLS
+MAIL_USERNAME=your_email@example.com    # Your email address
+MAIL_PASSWORD=your_password             # Your email password
+MAIL_DEFAULT_SENDER=your_email@example.com  # Default sender email

Dockerfile.txt

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+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
+
+# Set the working directory to /app
+WORKDIR /app
+
+# Copy the current directory contents into the container at /app
+COPY . /app
+
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Expose the port the app runs on
+EXPOSE 5000
+
+# Run the app using Gunicorn
+CMD ["gunicorn", "-b", "0.0.0.0:5000", "app:app"]

app.py

@@ -1,68 +1,68 @@
-from flask import Flask, render_template, request, redirect, url_for, flash
-import requests
-import os
-
-app = Flask(__name__)
-app.secret_key = 'your_secret_key'  # Change this to a random secret key
-
-# Set up your Brevo API key
-BREVO_API_KEY = "xsmtpsib-9f5b29b661acc0243d2132c93d8ab4024cce4f3011b41a29e72744e21c1ce45b-B1HmQjL72G36FcKS"
-
-def send_email_via_brevo(to_email, subject, body):
-    url = "https://api.brevo.com/v3/smtp/email"
-    headers = {
-        "accept": "application/json",
-        "content-type": "application/json",
-        "api-key": BREVO_API_KEY
-    }
-    data = {
-        "sender": {"name": "Your Name", "email": "remproduction786@gmail.com"},
-        "to": [{"email": to_email}],
-        "subject": subject,
-        "textContent": body
-    }
-    response = requests.post(url, headers=headers, json=data)
-    return response.status_code, response.json()
-
-@app.route('/')
-def home():
-    return render_template('contact_form.html')
-
-@app.route('/send', methods=['POST'])
-def send_email():
-    first_name = request.form['firstName']
-    last_name = request.form['lastName']
-    email = request.form['email']
-    event_type = request.form['eventType']
-    event_details = request.form['eventDetails']
-
-    # Construct the email content
-    subject = 'New Contact Form Submission'
-    body = f'''
-    New contact form submission:
-
-    First Name: {first_name}
-    Last Name: {last_name}
-    Email: {email}
-    Event Type: {event_type}
-    Event Details: {event_details}
-    '''
-    
-    # Send the email using Brevo
-    status_code, response_data = send_email_via_brevo(
-        to_email="sajjadr742@gmail.com",  # Admin email
-        subject=subject,
-        body=body
-    )
-
-    # Check the response status
-    if status_code == 201:
-        flash('Message sent successfully!', 'success')
-    else:
-        flash('Message could not be sent. Please try again later.', 'error')
-        print(response_data)  # Print error details for debugging
-
-    return redirect(url_for('home'))
-
-if __name__ == '__main__':
-    app.run(debug=True)
+from flask import Flask, render_template, request, redirect, url_for, flash
+import requests
+import os
+
+app = Flask(__name__)
+app.secret_key = 'your_secret_key'  # Change this to a random secret key
+
+# Set up your Brevo API key
+BREVO_API_KEY = "xsmtpsib-9f5b29b661acc0243d2132c93d8ab4024cce4f3011b41a29e72744e21c1ce45b-B1HmQjL72G36FcKS"
+
+def send_email_via_brevo(to_email, subject, body):
+    url = "https://api.brevo.com/v3/smtp/email"
+    headers = {
+        "accept": "application/json",
+        "content-type": "application/json",
+        "api-key": BREVO_API_KEY
+    }
+    data = {
+        "sender": {"name": "Your Name", "email": "remproduction786@gmail.com"},
+        "to": [{"email": to_email}],
+        "subject": subject,
+        "textContent": body
+    }
+    response = requests.post(url, headers=headers, json=data)
+    return response.status_code, response.json()
+
+@app.route('/')
+def home():
+    return render_template('contact_form.html')
+
+@app.route('/send', methods=['POST'])
+def send_email():
+    first_name = request.form['firstName']
+    last_name = request.form['lastName']
+    email = request.form['email']
+    event_type = request.form['eventType']
+    event_details = request.form['eventDetails']
+
+    # Construct the email content
+    subject = 'New Contact Form Submission'
+    body = f'''
+    New contact form submission:
+
+    First Name: {first_name}
+    Last Name: {last_name}
+    Email: {email}
+    Event Type: {event_type}
+    Event Details: {event_details}
+    '''
+    
+    # Send the email using Brevo
+    status_code, response_data = send_email_via_brevo(
+        to_email="sajjadr742@gmail.com",  # Admin email
+        subject=subject,
+        body=body
+    )
+
+    # Check the response status
+    if status_code == 201:
+        flash('Message sent successfully!', 'success')
+    else:
+        flash('Message could not be sent. Please try again later.', 'error')
+        print(response_data)  # Print error details for debugging
+
+    return redirect(url_for('home'))
+
+if __name__ == '__main__':
+    app.run(debug=True)

requirements.txt

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+Flask==2.3.2              # Flask framework
+Flask-Mail==0.9.1        # Extension for sending emails
+python-dotenv==1.0.0     # Load environment variables from a .env file
+gunicorn==22.0.0