deploy_pythonanywhere.sh

python

#!/bin/bash
# === CONFIGURATION ===
GIT_REPO="[email protected]:marobo/house_estimator.git"  # Git repository URL
GIT_BRANCH="dev"  # Git branch
PROJECT_FOLDER="house_estimator"  # Folder name after cloning
PROJECT_NAME="house_estimator"  # Django project folder containing settings.py
PYTHON_VERSION="3.10"  # Python version
PA_USERNAME="housestimator"  # PythonAnywhere username
DOMAIN="housestimator.pythonanywhere.com"  # PythonAnywhere domain
# === DEPLOY SCRIPT ===
echo "📁 Navigating to home directory..."
cd ~ || exit
# === Generate SSH Key if not present ===
if [ ! -f ~/.ssh/id_rsa.pub ]; then
    echo "🔑 Generating new SSH key..."
    mkdir -p ~/.ssh
fi
    ssh-keygen -t rsa -b 4096 -C "$PA_USERNAME@pythonanywhere" -N "" -f ~/.ssh/id_rsa
    echo "🗝️ Public key generated:"
    cat ~/.ssh/id_rsa.pub
else
    echo "🔑 SSH key already exists."
fi

if [ ! -d "$PROJECT_FOLDER" ]; then
    echo "🔁 Cloning the Git repo..."
    git clone "$GIT_REPO"
    cd "$PROJECT_FOLDER" || exit
    echo "📥 Checking out branch $GIT_BRANCH..."
    git checkout $GIT_BRANCH
else
    cd "$PROJECT_FOLDER" || exit
    echo "📥 Checking out branch $GIT_BRANCH..."
    git checkout $GIT_BRANCH
    echo "📥 Pulling latest changes from Git..."
    git pull origin $GIT_BRANCH
    cd ..
fi

cd "$PROJECT_FOLDER" || exit

# === Create and activate virtual environment ===
if [ ! -d "venv" ]; then
    echo "🐍 Creating virtual environment..."
    python$PYTHON_VERSION -m venv venv
fi

echo "✅ Activating virtual environment..."
source venv/bin/activate

if [ -f "requirements.txt" ]; then
    echo "📦 Installing requirements..."
    pip install --upgrade pip
    pip install -r requirements.txt
fi

echo "🧱 Running migrations..."
python manage.py migrate

if [ -d "static" ]; then
    echo "🖼️ Collecting static files..."
    python manage.py collectstatic --noinput
fi

# === Configure WSGI file ===
WSGI_FILE="/var/www/${PA_USERNAME}_pythonanywhere_com_wsgi.py"
echo "⚙️ Updating WSGI file at $WSGI_FILE..."

cat > "$WSGI_FILE" <<EOL
import sys
import os

path = '/home/$PA_USERNAME/$PROJECT_FOLDER'
if path not in sys.path:
    sys.path.append(path)

os.environ['DJANGO_SETTINGS_MODULE'] = '$PROJECT_NAME.settings'

from django.core.wsgi import get_wsgi_application
application = get_wsgi_application()
EOL


# === Reload web app ===
echo "🔄 Reloading web app..."
touch /var/www/${PA_USERNAME}_pythonanywhere_com_wsgi.py
echo "✅ Deployment complete!"