setup-ubuntu-docker-nginx-snap.sh

# Update package list
sudo apt-get update

# Install prerequisites for Docker
sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common \
    gnupg

# Add Docker's official GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

# Add Docker repository
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# Update package list again
sudo apt-get update

# Install Docker CE
sudo apt-get install -y docker-ce docker-ce-cli containerd.io

# Add your user to docker group (to run docker without sudo)
sudo usermod -aG docker $USER

# Install Snapd
sudo apt-get install -y snapd

# Install Nginx
sudo apt-get install -y nginx

# Start and enable services
sudo systemctl start docker
sudo systemctl enable docker
sudo systemctl start nginx
sudo systemctl enable nginx

# Verify installations
docker --version
snap --version
nginx -v