deployment-scripts/deploy-docker-agenticseek.sh

#!/usr/bin/env bash
# ==============================================================================
# AgenticSeek Deployment Script (Docker Compose + Traefik)
# ==============================================================================
# Clones and deploys AgenticSeek (multi-container) behind Traefik.
# Source: https://github.com/Fosowl/agenticSeek
#
# Usage:  deploy-docker-agenticseek.sh
#         deploy-docker-agenticseek.sh --domain agent.an2.io
#         deploy-docker-agenticseek.sh --remove [--purge] [--yes]
# ==============================================================================

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "${SCRIPT_DIR}/common.sh"

# --- Parse arguments ---
parse_args "$@"

# --- Service config ---
SERVICE_NAME="agenticseek"
BASE_DIR="/opt/${SERVICE_NAME}"
CONFIG_NAME="${SERVICE_NAME}"
UNIT_NAME="${SERVICE_NAME}-docker"
AGENTICSEEK_REPO="${AGENTICSEEK_REPO:-https://github.com/Fosowl/agenticSeek.git}"

# --- Handle --remove ---
if [[ "$ARG_REMOVE" == "1" ]]; then
    require_root
    do_remove "$SERVICE_NAME" "$CONFIG_NAME" "$UNIT_NAME" "$BASE_DIR"
    exit 0
fi

# --- Domain resolution ---
if [[ -n "$ARG_DOMAIN" ]]; then
    DOMAIN="$ARG_DOMAIN"
elif [[ -f "${BASE_DIR}/.env" ]] && grep -q '^DOMAIN=' "${BASE_DIR}/.env"; then
    DOMAIN="$(grep '^DOMAIN=' "${BASE_DIR}/.env" | cut -d= -f2)"
else
    DOMAIN="seek.an2.io"
fi

# --- Detect current state for banner ---
traefik_status="Not found — will deploy"
if docker ps --format '{{.Names}}' 2>/dev/null | grep -q '^traefik$'; then
    traefik_status="Running"
elif [[ -f "${TRAEFIK_DIR}/docker-compose.yml" ]]; then
    traefik_status="Stopped — will start"
fi

install_mode="Fresh install"
if [[ -f "${BASE_DIR}/.env" ]]; then
    install_mode="Re-run (preserving data)"
fi

# --- Print deployment plan ---
echo ""
echo -e "${CYAN}══════════════════════════════════════════════${NC}"
echo -e "${CYAN}  Deploying AgenticSeek (Docker)${NC}"
echo -e "${CYAN}══════════════════════════════════════════════${NC}"
echo -e "  Domain:      ${DOMAIN}"
echo -e "  Data:        ${BASE_DIR}"
echo -e "  Traefik:     ${traefik_status}"
echo -e "  Mode:        ${install_mode}"
echo -e "${CYAN}══════════════════════════════════════════════${NC}"
echo ""

# --- Check if already deployed and running ---
# AgenticSeek uses repo compose — check for frontend container
if [[ -f "${BASE_DIR}/docker-compose.yml" ]] && \
   docker compose -f "${BASE_DIR}/docker-compose.yml" ps --format '{{.State}}' 2>/dev/null | grep -q 'running'; then
    echo -e "${GREEN}  AgenticSeek is already running — nothing to do.${NC}"
    echo ""
    echo -e "  Logs:      cd ${BASE_DIR} && docker compose logs -f"
    echo -e "  Backup:    ${SCRIPT_DIR}/backup-agenticseek.sh"
    echo -e "  Remove:    $0 --remove [--purge]"
    echo ""
    exit 0
fi

# --- Shared infrastructure ---
require_root
detect_os
install_prerequisites
ensure_docker_network
ensure_traefik
configure_firewall

# --- Backup restore check ---
if check_and_restore_backup "$SERVICE_NAME"; then
    saved_domain="$DOMAIN"
    # shellcheck source=/dev/null
    source "${BASE_DIR}/.env"
    DOMAIN="$saved_domain"
else
    # --- Fresh install / update ---

    # Clone or update repo
    if [[ -d "${BASE_DIR}/.git" ]]; then
        info "Updating AgenticSeek source..."
        (cd "$BASE_DIR" && git pull)
    else
        info "Cloning AgenticSeek from ${AGENTICSEEK_REPO}..."
        git clone "$AGENTICSEEK_REPO" "$BASE_DIR"
    fi

    # Set up .env from example if fresh
    if [[ ! -f "${BASE_DIR}/.env" ]] && [[ -f "${BASE_DIR}/.env.example" ]]; then
        cp "${BASE_DIR}/.env.example" "${BASE_DIR}/.env"
    fi

    # Ensure our DOMAIN is in .env
    if grep -q '^DOMAIN=' "${BASE_DIR}/.env" 2>/dev/null; then
        sed -i "s|^DOMAIN=.*|DOMAIN=${DOMAIN}|" "${BASE_DIR}/.env"
    else
        echo "DOMAIN=${DOMAIN}" >> "${BASE_DIR}/.env"
    fi
    chmod 600 "${BASE_DIR}/.env"

    mkdir -p "${BASE_DIR}/data"

    # Create override to add traefik-public network to frontend
    cat > "${BASE_DIR}/docker-compose.override.yml" <<'OVERRIDE'
services:
  frontend:
    networks:
      - default
      - traefik-public

networks:
  traefik-public:
    external: true
OVERRIDE
    ok "docker-compose.override.yml written (traefik-public network)."
fi

# --- Always do these (fresh or restored) ---
write_traefik_dynamic_config "$CONFIG_NAME" "$DOMAIN" "http://frontend:3000"

# AgenticSeek uses repo compose + our override — no custom systemd unit for compose
# since the compose file is the repo's own, install unit pointing to BASE_DIR
install_systemd_unit "$UNIT_NAME" "$BASE_DIR"
(cd "$BASE_DIR" && docker compose up -d --build)

info "Waiting for AgenticSeek frontend (up to 120s)..."
elapsed=0
while (( elapsed < 120 )); do
    if curl -sf "http://localhost:3000" > /dev/null 2>&1; then
        ok "AgenticSeek frontend is responding."
        break
    fi
    sleep 5
    (( elapsed += 5 ))
done
if (( elapsed >= 120 )); then
    warn "Frontend did not respond within 120s. Check: cd ${BASE_DIR} && docker compose logs"
fi

# --- Summary ---
echo ""
echo -e "${GREEN}══════════════════════════════════════════════${NC}"
echo -e "${GREEN}  AgenticSeek deployed successfully${NC}"
echo -e "${GREEN}══════════════════════════════════════════════${NC}"
echo -e "  URL:         https://${DOMAIN}"
echo -e "  Data:        ${BASE_DIR}/data/"
echo -e "  Traefik:     ${TRAEFIK_DYNAMIC_DIR}/${CONFIG_NAME}.yml"
echo -e "  Systemd:     systemctl status ${UNIT_NAME}"
echo -e "  Logs:        cd ${BASE_DIR} && docker compose logs -f"
echo ""
echo -e "  ${YELLOW}Configure API keys in ${BASE_DIR}/.env${NC}"
echo -e "${GREEN}══════════════════════════════════════════════${NC}"
echo ""