deploy.sh.example

#!/bin/bash
# Vel Deploy Script — Example
#
# The production deploy script is at sdk/vel/deploy.sh and auto-detects
# your install directory, Go path, and systemd service name.
#
# To use it:
#   cp sdk/vel/deploy.sh deploy.sh
#   chmod +x deploy.sh
#   ./deploy.sh
#
# Or run it directly:
#   bash sdk/vel/deploy.sh
#
# If you need a customized deploy script, copy this file to deploy.sh
# and edit the variables below.

set -e

# --- Customize these if needed ---
# PROD_DIR defaults to the directory containing this script
PROD_DIR="$(cd "$(dirname "$0")" && pwd)"

# Auto-detect Go
GO="$(which go 2>/dev/null || echo /usr/local/go/bin/go)"

# Auto-detect systemd service name
SERVICE_NAME=""
for svc in vel vel-staging; do
    unit_path=$(systemctl show "$svc" -p FragmentPath --value 2>/dev/null || true)
    if [ -n "$unit_path" ] && grep -q "$PROD_DIR" "$unit_path" 2>/dev/null; then
        SERVICE_NAME="$svc"
        break
    fi
done

if [ -z "$SERVICE_NAME" ]; then
    echo "❌ Could not auto-detect systemd service for $PROD_DIR"
    echo "   Set SERVICE_NAME manually in this script."
    exit 1
fi

echo "⚡ Vel Deploy → $SERVICE_NAME"
echo ""

cd "$PROD_DIR/vel"
git pull --ff-only 2>/dev/null || echo "  (pull failed — skipping)"

echo "🔨 Building..."
$GO run . build

echo "🔄 Restarting $SERVICE_NAME..."
sudo systemctl restart "$SERVICE_NAME"
sleep 2

if sudo systemctl is-active --quiet "$SERVICE_NAME"; then
    echo "✅ Deploy complete!"
else
    echo "❌ Service failed to start!"
    sudo journalctl -u "$SERVICE_NAME" --no-pager -n 20
    exit 1
fi