#!/bin/bash

# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

# Commandarr Installer / Updater

# The only script you need. Installs, updates, and configures everything.

#

# Usage:

# curl -fsSL https://raw.githubusercontent.com/braedonsaunders/commandarr/main/install.sh | bash

# ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

set -e

REPO="braedonsaunders/commandarr"

IMAGE="ghcr.io/$REPO:latest"

DEFAULT_DIR="$HOME/commandarr"

HELPER_PORT=9484

# ─── Colors ──────────────────────────────────────────────────────────

RED='\033[0;31m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; BLUE='\033[0;34m'

CYAN='\033[0;36m'; BOLD='\033[1m'; DIM='\033[2m'; NC='\033[0m'

banner() {

echo ""

echo -e "${CYAN} ╔═══════════════════════════════════════════╗${NC}"

echo -e "${CYAN} ║${NC} 🛰️ ${BOLD}Commandarr${NC} ${CYAN}║${NC}"

echo -e "${CYAN} ║${NC} ${DIM}The AI brain for your media stack${NC} ${CYAN}║${NC}"

echo -e "${CYAN} ╚═══════════════════════════════════════════╝${NC}"

echo ""

}

info() { echo -e " ${BLUE}→${NC} $1"; }

success() { echo -e " ${GREEN}✓${NC} $1"; }

warn() { echo -e " ${YELLOW}!${NC} $1"; }

error() { echo -e " ${RED}✗${NC} $1"; }

ask() {

local prompt="$1" default="$2" var="$3"

if [ -n "$default" ]; then

echo -en " ${CYAN}?${NC} ${prompt} ${DIM}(${default})${NC}: "

else

echo -en " ${CYAN}?${NC} ${prompt}: "

fi

read -r input

eval "$var=\"${input:-$default}\""

}

ask_yn() {

local prompt="$1" default="$2"

local yn_hint="[Y/n]"

[ "$default" = "n" ] && yn_hint="[y/N]"

echo -en " ${CYAN}?${NC} ${prompt} ${DIM}${yn_hint}${NC}: "

read -r input

input="${input:-$default}"

[[ "$input" =~ ^[Yy] ]]

}

generate_key() {

openssl rand -hex 24 2>/dev/null || head -c 48 /dev/urandom | xxd -p 2>/dev/null | head -c 48 || echo "commandarr-$(date +%s)-secret"

}

# ─── Pre-flight checks ──────────────────────────────────────────────

banner

# Check Docker

if ! command -v docker &> /dev/null; then

error "Docker is not installed."

echo ""

echo " Install Docker Desktop from: https://docker.com/products/docker-desktop"

echo ""

exit 1

fi

if ! docker info &> /dev/null 2>&1; then

error "Docker is not running. Start Docker Desktop and try again."

exit 1

fi

success "Docker is running"

# Check docker compose

COMPOSE_CMD="docker compose"

if ! docker compose version &> /dev/null 2>&1; then

if command -v docker-compose &> /dev/null; then

COMPOSE_CMD="docker-compose"

else

error "Docker Compose is not available."

exit 1

fi

fi

# ─── Detect existing installation ───────────────────────────────────

INSTALL_DIR="$DEFAULT_DIR"

IS_UPDATE=false

if [ -f "./docker-compose.yml" ] && grep -q "commandarr" "./docker-compose.yml" 2>/dev/null; then

INSTALL_DIR="$(pwd)"

IS_UPDATE=true

elif [ -f "$DEFAULT_DIR/docker-compose.yml" ]; then

INSTALL_DIR="$DEFAULT_DIR"

IS_UPDATE=true

fi

if $IS_UPDATE; then

echo ""

info "Existing Commandarr installation found at ${BOLD}$INSTALL_DIR${NC}"

echo ""

if ask_yn "Update to the latest version?" "y"; then

cd "$INSTALL_DIR"

info "Pulling latest image..."

docker pull "$IMAGE"

success "Image updated"

info "Restarting..."

$COMPOSE_CMD up -d

success "Commandarr updated and running!"

PORT=$(grep -oP '"\K[0-9]+(?=:)' docker-compose.yml 2>/dev/null | head -1 || echo "8484")

echo ""

echo -e " ${GREEN}Dashboard:${NC} http://localhost:${PORT}"

echo ""

# Check if helper needs updating

if [ -f "$HOME/.commandarr-helper/commandarr-helper.js" ]; then

if ask_yn "Update the Commandarr Helper too?" "y"; then

curl -fsSL "https://raw.githubusercontent.com/$REPO/main/helper/commandarr-helper.js" -o "$HOME/.commandarr-helper/commandarr-helper.js"

success "Helper updated"

# Restart helper

if [[ "$(uname)" == "Linux" ]] && systemctl is-active commandarr-helper &>/dev/null; then

sudo systemctl restart commandarr-helper

success "Helper restarted"

elif [[ "$(uname)" == "Darwin" ]]; then

launchctl stop com.commandarr.helper 2>/dev/null

launchctl start com.commandarr.helper 2>/dev/null

success "Helper restarted"

fi

fi

fi

echo ""

echo -e " ${GREEN}All done!${NC} 🛰️"

echo ""

exit 0

else

exit 0

fi

fi

# ─── Fresh Install ───────────────────────────────────────────────────

echo ""

echo -e " ${BOLD}Let's set up Commandarr.${NC}"

echo ""

# Install directory

ask "Install directory" "$DEFAULT_DIR" INSTALL_DIR

mkdir -p "$INSTALL_DIR"

cd "$INSTALL_DIR"

echo ""

echo -e " ${BOLD}── Core Settings ──${NC}"

echo ""

ask "Dashboard port" "8484" PORT

ENCRYPTION_KEY=$(generate_key)

# ─── Plex Helper Setup (optional) ────────────────────────────────────

DOCKER_SOCK=""

echo ""

echo -e " ${BOLD}── Plex Restart Capability (optional) ──${NC}"

echo ""

echo -e " ${DIM}Commandarr can auto-restart Plex when it crashes.${NC}"

echo -e " ${DIM}If Plex runs in Docker on this machine, we need the Docker socket.${NC}"

echo ""

if ask_yn "Does Plex run as a Docker container on this machine?" "n"; then

DOCKER_SOCK=" - /var/run/docker.sock:/var/run/docker.sock"

success "Docker socket will be mounted"

fi

# ─── Generate docker-compose.yml ─────────────────────────────────────

echo ""

info "Writing docker-compose.yml..."

cat > "$INSTALL_DIR/docker-compose.yml" << COMPOSE

services:

commandarr:

image: $IMAGE

container_name: commandarr

restart: unless-stopped

ports:

- "$PORT:$PORT"

volumes:

- ./data:/app/data

$DOCKER_SOCK

environment:

- PORT=$PORT

- ENCRYPTION_KEY=$ENCRYPTION_KEY

COMPOSE

success "docker-compose.yml written"

# ─── Pull and start ──────────────────────────────────────────────────

echo ""

info "Pulling Commandarr image..."

docker pull "$IMAGE"

success "Image pulled"

info "Starting Commandarr..."

cd "$INSTALL_DIR"

# Remove any existing commandarr container that would conflict

if docker ps -a --filter "name=^/commandarr$" --format "{{.ID}}" 2>/dev/null | grep -q .; then

info "Removing old commandarr container..."

docker rm -f commandarr >/dev/null 2>&1

fi

$COMPOSE_CMD up -d

success "Commandarr is running!"

# ─── Done ────────────────────────────────────────────────────────────

echo ""

echo -e " ${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"

echo ""

echo -e " 🛰️ ${BOLD}Commandarr is ready!${NC}"

echo ""

echo -e " ${BOLD}Dashboard:${NC} http://localhost:$PORT"

echo -e " ${BOLD}Config:${NC} $INSTALL_DIR/docker-compose.yml"

echo -e " ${BOLD}Data:${NC} $INSTALL_DIR/data/"

echo ""

echo -e " ${DIM}Next steps:${NC}"

echo -e " 1. Open the dashboard and go to ${BOLD}Settings${NC}"

echo -e " 2. Configure authentication, Telegram, Discord, etc."

echo -e " 3. Add your LLM API key (Settings → LLM Providers)"

echo -e " 4. Go to ${BOLD}Integrations${NC} and connect Plex, Radarr, Sonarr"

echo -e " 5. Start chatting!"

echo ""

echo -e " ${DIM}All settings are configured in the dashboard — no env vars needed.${NC}"

echo ""

echo -e " ${DIM}To update later:${NC} cd $INSTALL_DIR && $0"

echo -e " ${DIM}Or just run:${NC} curl -fsSL https://raw.githubusercontent.com/$REPO/main/install.sh | bash"

echo ""

echo -e " ${GREEN}━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━${NC}"

echo ""