setup.sh: add confirmation prompt, pre-flight checks, splash screen, color-free output

deploy/setup.sh

@@ -1,91 +1,137 @@
 #!/bin/bash
 # Project Tracker - One-shot deploy script
 # Run on a fresh Debian/Ubuntu server as root
-# Usage: curl -sL https://gitea.ledrew.me/ledadmin/project-tracker/raw/branch/master/deploy/setup.sh | bash
 
 set -e
 
-echo "=== Project Tracker Deploy ==="
+echo ""
+echo "╔═══════════════════════════════════════════════╗"
+echo "║       Project Tracker — Deploy Script         ║"
+echo "╚═══════════════════════════════════════════════╝"
 echo ""
 
 # Check if running as root
 if [ "$EUID" -ne 0 ]; then
-  echo "Please run as root: sudo $0"
+  echo "ERROR: Please run as root: sudo $0"
   exit 1
 fi
 
 # Detect OS
-if command -v apt-get &> /dev/null; then
-  PKG_MANAGER="apt-get"
-elif command -v yum &> /dev/null; then
-  PKG_MANAGER="yum"
-else
-  echo "Unsupported OS. This script requires Debian/Ubuntu or RHEL/CentOS."
+if ! command -v apt-get &> /dev/null; then
+  echo "ERROR: This script requires Debian/Ubuntu."
+  echo "       (yum/dnf support can be added on request)"
   exit 1
 fi
 
+# Check for Docker
+DOCKER_INSTALLED=false
+if command -v docker &> /dev/null; then
+  DOCKER_INSTALLED=true
+  DOCKER_VERSION=$(docker --version 2>/dev/null | awk '{print $3}' | tr -d ',')
+fi
+
+# Check if repo already exists
+REPO_DIR="/root/project-tracker"
+REPO_EXISTS=false
+if [ -d "$REPO_DIR" ]; then
+  REPO_EXISTS=true
+fi
+
+# Show pre-flight
+echo "Pre-flight check:"
+echo "  OS:          $(lsb_release -ds 2>/dev/null || cat /etc/os-release | grep PRETTY_NAME | cut -d'"' -f2)"
+echo "  Docker:      ${DOCKER_INSTALLED:+$DOCKER_VERSION (installed)}"
+echo "  Repo dir:    ${REPO_EXISTS:+WARNING — $REPO_DIR already exists (will git pull)}"
+echo ""
+
+echo "This script will:"
+echo "  1. Update system packages"
+echo "  2. Install Docker (if not present)"
+echo "  3. Clone/pull the Project Tracker repo to $REPO_DIR"
+echo "  4. Build and start the app via Docker Compose"
+echo ""
+echo "Container ports used:"
+echo "  Port 80 — Web UI + API"
+echo ""
+echo "Data: SQLite database is stored in a Docker named volume."
+echo "      Use 'docker compose down -v' to DELETE the database."
+echo ""
+
+# Confirm
+echo -n "Continue? [Y/n]: "
+read -r CONFIRM
+CONFIRM=${CONFIRM:-Y}
+if [ "$CONFIRM" != "Y" ] && [ "$CONFIRM" != "y" ]; then
+  echo "Aborted."
+  exit 0
+fi
+
+echo ""
+echo "=== Starting deploy ==="
+echo ""
+
 # Update system
-echo "[1/5] Updating system packages..."
-$PKG_MANAGER update -qq
-$PKG_MANAGER install -y -qq curl git ca-certificates gnupg > /dev/null 2>&1
+echo "[1/4] Updating system packages..."
+apt-get update -qq
+apt-get install -y -qq curl git ca-certificates gnupg > /dev/null 2>&1
 
 # Install Docker
-echo "[2/5] Installing Docker..."
-if command -v docker &> /dev/null; then
-  echo "  Docker already installed."
+echo "[2/4] Installing Docker..."
+if [ "$DOCKER_INSTALLED" = "true" ]; then
+  echo "  Docker already installed ($DOCKER_VERSION) — skipping."
 else
-  if [ "$PKG_MANAGER" = "apt-get" ]; then
-    install -m 0755 -d /etc/apt/keyrings
-    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
-    chmod a+r /etc/apt/keyrings/docker.gpg
-    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" > /etc/apt/sources.list.d/docker.list
-    $PKG_MANAGER update -qq
-    $PKG_MANAGER install -y -qq docker-ce docker-ce-cli containerd.io docker-compose-plugin > /dev/null 2>&1
-  else
-    $PKG_MANAGER install -y -qq docker docker-compose-plugin > /dev/null 2>&1
-  fi
-  systemctl enable docker --now > /dev/null 2>&1
+  echo "  Installing Docker from Docker Inc. repository..."
+  install -m 0755 -d /etc/apt/keyrings
+  curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+  chmod a+r /etc/apt/keyrings/docker.gpg
+  . /etc/os-release
+  echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $VERSION_CODENAME stable" > /etc/apt/sources.list.d/docker.list
+  apt-get update -qq
+  apt-get install -y -qq docker-ce docker-ce-cli containerd.io docker-compose-plugin > /dev/null 2>&1
   echo "  Docker installed."
 fi
 
-# Enable and start Docker
 systemctl enable docker --now > /dev/null 2>&1 || true
 
 # Clone or update repo
-echo "[3/5] Setting up Project Tracker..."
-if [ -d "/root/project-tracker" ]; then
-  echo "  Updating existing repo..."
-  cd /root/project-tracker
+echo "[3/4] Setting up Project Tracker..."
+if [ "$REPO_EXISTS" = "true" ]; then
+  echo "  Pulling latest changes into existing repo..."
+  cd "$REPO_DIR"
   git pull
 else
   echo "  Cloning repo..."
-  git clone https://gitea.ledrew.me/ledadmin/project-tracker.git /root/project-tracker
+  git clone https://gitea.ledrew.me/ledadmin/project-tracker.git "$REPO_DIR"
+  cd "$REPO_DIR"
 fi
 
 # Build and start
-echo "[4/5] Building and starting containers..."
-cd /root/project-tracker/deploy
+echo "[4/4] Building and starting containers..."
+cd "$REPO_DIR/deploy"
 docker compose down --remove-orphans 2>/dev/null || true
 docker compose up -d --build
 
-# Wait for backend to be ready
-echo "[5/5] Waiting for backend to start..."
-sleep 3
+# Wait for backend
+echo "Waiting for backend to start..."
+sleep 4
 
 # Verify
-echo ""
-echo "=== Done ==="
-IP=$(hostname -I | awk '{print $1}')
-if curl -sf http://localhost/api/projects > /dev/null 2>&1; then
-  echo "Project Tracker is LIVE at http://$IP"
-else
-  echo "Project Tracker may need a moment. Check: docker compose logs"
-  echo "App should be at http://$IP"
-fi
+IP=$(hostname -I 2>/dev/null | awk '{print $1}' || echo "localhost")
+HTTP_OK=$(curl -sf -o /dev/null -w "%{http_code}" http://localhost/api/projects 2>/dev/null || echo "000")
 
 echo ""
-echo "Useful commands:"
-echo "  docker compose logs -f       # View logs"
-echo "  docker compose restart       # Restart"
-echo "  docker compose down          # Stop"
+echo "=== Deploy complete ==="
+if [ "$HTTP_OK" = "200" ]; then
+  echo "Project Tracker is LIVE at http://$IP"
+else
+  echo "App started — verify at http://$IP"
+  echo "(Backend may still be initializing, give it a few seconds)"
+fi
+echo ""
+echo "Useful commands:"
+echo "  cd $REPO_DIR/deploy"
+echo "  docker compose logs -f        # View logs"
+echo "  docker compose restart        # Restart"
+echo "  docker compose down           # Stop"
+echo "  docker compose down -v        # Stop and DELETE database (CAREFUL!)"
 echo ""