aetheel-2/scripts/setup.sh

#!/bin/bash
set -e

echo "========================================="
echo "  Aetheel — Discord-Claude Gateway Setup"
echo "========================================="
echo ""

PROJECT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
CONFIG_DIR="$PROJECT_DIR/config"

# --- Step 1: Check prerequisites ---
echo "Checking prerequisites..."

if ! command -v node &> /dev/null; then
  echo "ERROR: Node.js is not installed. Install Node.js 18+ first."
  exit 1
fi

NODE_VERSION=$(node -v | cut -d'v' -f2 | cut -d'.' -f1)
if [ "$NODE_VERSION" -lt 18 ]; then
  echo "ERROR: Node.js 18+ required. Found: $(node -v)"
  exit 1
fi
echo "  ✓ Node.js $(node -v)"

if ! command -v claude &> /dev/null; then
  echo "WARNING: Claude Code CLI not found in PATH."
  echo "  Install: npm install -g @anthropic-ai/claude-code"
  echo "  Then run: claude (to sign in)"
  echo ""
  read -p "Continue anyway? (y/n) " -n 1 -r
  echo ""
  if [[ ! $REPLY =~ ^[Yy]$ ]]; then exit 1; fi
else
  echo "  ✓ Claude Code CLI $(claude --version 2>/dev/null || echo 'installed')"
fi

# --- Step 2: Install dependencies ---
echo ""
echo "Installing dependencies..."
cd "$PROJECT_DIR"
npm install
echo "  ✓ Dependencies installed"

# --- Step 3: Create .env ---
echo ""
if [ -f "$PROJECT_DIR/.env" ]; then
  echo ".env already exists. Skipping."
else
  echo "Setting up environment variables..."
  read -p "Discord Bot Token: " DISCORD_TOKEN
  read -p "Output Channel ID (for heartbeat/cron, press Enter to skip): " OUTPUT_CHANNEL

  cat > "$PROJECT_DIR/.env" << EOF
DISCORD_BOT_TOKEN=$DISCORD_TOKEN
EOF

  if [ -n "$OUTPUT_CHANNEL" ]; then
    echo "OUTPUT_CHANNEL_ID=$OUTPUT_CHANNEL" >> "$PROJECT_DIR/.env"
  fi

  echo "  ✓ .env created"
fi

# --- Step 4: Create config directory ---
echo ""
echo "Setting up config directory..."
mkdir -p "$CONFIG_DIR"
mkdir -p "$CONFIG_DIR/skills"
mkdir -p "$CONFIG_DIR/ipc/outbound"
mkdir -p "$CONFIG_DIR/messages"
mkdir -p "$CONFIG_DIR/conversations"

# --- Step 5: Create CLAUDE.md if missing ---
if [ ! -f "$CONFIG_DIR/CLAUDE.md" ]; then
  echo ""
  read -p "Agent name (default: Aetheel): " AGENT_NAME
  AGENT_NAME=${AGENT_NAME:-Aetheel}

  cat > "$CONFIG_DIR/CLAUDE.md" << EOF
# $AGENT_NAME

## Identity
- **Name:** $AGENT_NAME
- **Vibe:** Helpful, sharp, slightly witty
- **Emoji:** ⚡

## Personality
Be genuinely helpful, not performatively helpful. Skip the filler words — just help.
Have opinions. Be resourceful before asking. Earn trust through competence.
Keep Discord messages concise. Use markdown formatting.

## User Context
(Add info about yourself here — name, timezone, preferences, projects)

## Tools
(Add notes about specific tools, APIs, or services the agent should know about)
EOF
  echo "  ✓ CLAUDE.md created for $AGENT_NAME"
else
  echo "  ✓ CLAUDE.md already exists"
fi

# --- Step 6: Create agents.md if missing ---
if [ ! -f "$CONFIG_DIR/agents.md" ]; then
  cat > "$CONFIG_DIR/agents.md" << 'EOF'
# Operating Rules

Be helpful and concise. Keep Discord messages short.

## Cron Jobs

## Hooks

### startup
Instruction: Say hello briefly, you just came online.
EOF
  echo "  ✓ agents.md created"
else
  echo "  ✓ agents.md already exists"
fi

# --- Step 7: Create heartbeat.md if missing ---
if [ ! -f "$CONFIG_DIR/heartbeat.md" ]; then
  cat > "$CONFIG_DIR/heartbeat.md" << 'EOF'
# Heartbeat

# Add checks below. Example:
# ## check-name
# Interval: 3600
# Instruction: Check something and report.
EOF
  echo "  ✓ heartbeat.md created"
else
  echo "  ✓ heartbeat.md already exists"
fi

# --- Step 8: Create memory.md if missing ---
if [ ! -f "$CONFIG_DIR/memory.md" ]; then
  echo "# Memory" > "$CONFIG_DIR/memory.md"
  echo "  ✓ memory.md created"
else
  echo "  ✓ memory.md already exists"
fi

# --- Step 9: Set up systemd service (optional) ---
echo ""
read -p "Set up systemd service for auto-start? (y/n) " -n 1 -r
echo ""
if [[ $REPLY =~ ^[Yy]$ ]]; then
  NPX_PATH=$(which npx)
  CURRENT_USER=$(whoami)

  sudo tee /etc/systemd/system/aetheel.service > /dev/null << EOF
[Unit]
Description=Aetheel Discord-Claude Gateway
After=network.target

[Service]
Type=simple
User=$CURRENT_USER
WorkingDirectory=$PROJECT_DIR
EnvironmentFile=$PROJECT_DIR/.env
ExecStart=$NPX_PATH tsx src/index.ts
Restart=on-failure
RestartSec=10
StandardOutput=journal
StandardError=journal

[Install]
WantedBy=multi-user.target
EOF

  sudo systemctl daemon-reload
  sudo systemctl enable aetheel
  echo "  ✓ systemd service created and enabled"
  echo ""
  echo "  Start:   sudo systemctl start aetheel"
  echo "  Stop:    sudo systemctl stop aetheel"
  echo "  Logs:    sudo journalctl -u aetheel -f"
  echo "  Restart: sudo systemctl restart aetheel"
else
  echo "  Skipped systemd setup. Run manually with: npm run dev"
fi

echo ""
echo "========================================="
echo "  Setup complete!"
echo "========================================="
echo ""
echo "Config directory: $CONFIG_DIR"
echo ""
echo "Next steps:"
echo "  1. Edit config/CLAUDE.md with your persona"
echo "  2. Add cron jobs to config/agents.md"
echo "  3. Add heartbeat checks to config/heartbeat.md"
echo "  4. Start: npm run dev (or sudo systemctl start aetheel)"
echo ""