chore: Refactor deployment scripts and workflows for improved clarity and efficiency

scripts/setup-docker.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+set -e
+
+echo "📦 Updating system packages..."
+apt update -y
+apt upgrade -y
+
+echo "🔧 Installing dependencies..."
+apt install -y apt-transport-https ca-certificates curl gnupg lsb-release
+
+echo "🔑 Adding Docker’s official GPG key..."
+curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+
+echo "📂 Adding Docker repository..."
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] \
+  https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
+  $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+echo "📦 Installing Docker Engine and Compose..."
+apt update -y
+apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
+
+echo "⚙️ Enabling and starting Docker service..."
+systemctl enable docker
+systemctl start docker
+
+echo "👤 Adding current user to docker group..."
+usermod -aG docker $USER
+
+echo "✅ Docker and Docker Compose installation complete!"
+echo "➡️ Log out and log back in (or run 'newgrp docker') to use Docker without sudo."
+echo
+echo "💡 Docker version:"
+docker --version || echo "Docker not yet available in current shell"
+echo "💡 Docker Compose version:"
+docker compose version || echo "Docker Compose not yet available in current shell"