deploy.sh

#!/bin/bash

# --- Configuration Variables ---
IMAGE_NAME="imvickykumar999/multiuser-livestream:latest"
CONTAINER_NAME="livestream-app"
PORT="8000"
ADMIN_USER="admin"
ADMIN_EMAIL="admin@example.com"
ADMIN_PASS="changethispassword" # <--- Set your desired password here

echo "--- Starting 24x7 Stream Deployment ---"

# 0. System Check & Auto-Installation (The "Option 2" Fix)
echo "[0/6] Checking system requirements..."

# Check for curl (needed to install Docker)
if ! command -v curl &> /dev/null; then
    echo "   > Curl not found. Installing curl..."
    sudo apt-get update && sudo apt-get install -y curl
fi

# Check for Docker
if ! command -v docker &> /dev/null; then
    echo "   > 🐳 Docker not found. Installing Docker..."
    curl -fsSL https://get.docker.com | sh
    
    echo "   > Starting Docker service..."
    sudo systemctl start docker
    sudo systemctl enable docker

    # Add current user to docker group to avoid permission issues
    echo "   > Adding user to Docker group..."
    sudo usermod -aG docker $USER
else
    echo "   > ✅ Docker is already installed."
fi

# 1. Pull the Docker Image
echo "[1/6] Pulling latest image..."
# We use sudo here in case the user isn't in the docker group yet
sudo docker pull $IMAGE_NAME

# 2. Stop and remove existing container if it exists
if [ "$(sudo docker ps -aq -f name=$CONTAINER_NAME)" ]; then
    echo "[2/6] Stopping and removing existing container..."
    sudo docker stop $CONTAINER_NAME
    sudo docker rm $CONTAINER_NAME
else
    echo "[2/6] No existing container found. Skipping removal."
fi

# 3. Create Required Directories
echo "[3/6] Creating directories..."
mkdir -p media logs

# 4. Set Proper Permissions
# The container user (UID 1000) needs write access to these folders
echo "[4/6] Setting permissions for media/ and logs/..."
sudo chown -R 1000:1000 media/ logs/

# 5. Run the Container
echo "[5/6] Starting container..."
sudo docker run -d --name $CONTAINER_NAME \
  --restart unless-stopped \
  -p 0.0.0.0:$PORT:$PORT \
  -v "$(pwd)/media:/app/media" \
  -v "$(pwd)/logs:/app/logs" \
  $IMAGE_NAME

echo "Container started successfully."

# 6. Create Super User with Password
echo "--- Admin Setup ---"
echo "[6/6] Creating superuser '$ADMIN_USER'..."

# We pass the password as an environment variable to the container command
sudo docker exec \
  -e DJANGO_SUPERUSER_PASSWORD=$ADMIN_PASS \
  $CONTAINER_NAME \
  python manage.py createsuperuser \
  --username $ADMIN_USER \
  --email $ADMIN_EMAIL \
  --noinput || echo "   > Note: User '$ADMIN_USER' likely already exists."

echo "---------------------------------------------------"
echo "✅ Deployment Complete!"
echo "---------------------------------------------------"
echo "🌐 App URL:    http://localhost:$PORT (or http://<your-server-ip>:$PORT)"
echo "👤 Username:   $ADMIN_USER"
echo "🔑 Password:   $ADMIN_PASS"
echo "---------------------------------------------------"
echo "To change the password later, run:"
echo "sudo docker exec -it $CONTAINER_NAME python manage.py changepassword $ADMIN_USER"
echo "---------------------------------------------------"