#!/usr/bin/env bash set -Eeuo pipefail PORT=47885 BASE_URL="https://minike.com.br" INSTALL_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/minike-local-ai" CONFIG_FILE="$INSTALL_DIR/config.json" AGENT_FILE="$INSTALL_DIR/mike_linux_agent.py" APP_LAUNCHER="$INSTALL_DIR/abrir-mike-local.sh" APP_ICON="$INSTALL_DIR/mike-local.svg" LOG_FILE="$INSTALL_DIR/install.log" VALIDATE_ONLY=0 [[ "${1:-}" == "--validate" ]] && VALIDATE_ONLY=1 cyan='\033[1;36m' green='\033[1;32m' yellow='\033[1;33m' red='\033[1;31m' reset='\033[0m' stage() { local percent="$1" shift printf "${cyan}[%3s%%]${reset} %s\n" "$percent" "$*" mkdir -p "$INSTALL_DIR" printf "[%3s%%] %s\n" "$percent" "$*" >>"$LOG_FILE" } action() { printf "\n${yellow}===============================================================${reset}\n" printf "${yellow} ACAO NECESSARIA${reset}\n" printf "${yellow}===============================================================${reset}\n" printf " %s\n" "$1" printf " %s\n" "$2" printf "${yellow}===============================================================${reset}\n\n" } install_package() { local package="$1" if command -v apt-get >/dev/null 2>&1; then sudo apt-get update && sudo apt-get install -y "$package" elif command -v dnf >/dev/null 2>&1; then sudo dnf install -y "$package" elif command -v yum >/dev/null 2>&1; then sudo yum install -y "$package" elif command -v pacman >/dev/null 2>&1; then sudo pacman -Sy --noconfirm "$package" else action "Gerenciador de pacotes nao reconhecido." "Instale manualmente: $package" return 1 fi } clear 2>/dev/null || true printf "${cyan}===============================================================${reset}\n" printf "${cyan} MIKE IA LOCAL - MINIKE${reset}\n" printf "${cyan}===============================================================${reset}\n" printf " Instalador automatico para Linux x86_64/arm64\n" printf " Mostra progresso, modelo escolhido e acoes necessarias.\n" printf "${cyan}===============================================================${reset}\n\n" stage 5 "Detectando distribuicao, arquitetura e recursos" OS_NAME="$(. /etc/os-release 2>/dev/null && printf '%s' "${PRETTY_NAME:-Linux}" || uname -s)" ARCH="$(uname -m)" RAM_GB="$(awk '/MemTotal/{printf "%.0f", $2/1024/1024}' /proc/meminfo 2>/dev/null || printf '0')" CORES="$(getconf _NPROCESSORS_ONLN 2>/dev/null || printf '1')" FREE_GB="$(df -Pk "$HOME" | awk 'NR==2{printf "%.0f", $4/1024/1024}')" GPU="CPU" command -v nvidia-smi >/dev/null 2>&1 && GPU="NVIDIA" lspci 2>/dev/null | grep -Eqi 'AMD|Radeon' && GPU="AMD/Radeon" printf " Sistema: %s\n Arquitetura: %s\n RAM: %s GB\n CPU: %s threads\n Disco livre: %s GB\n GPU: %s\n\n" \ "$OS_NAME" "$ARCH" "$RAM_GB" "$CORES" "$FREE_GB" "$GPU" if [[ "$VALIDATE_ONLY" == "1" ]]; then stage 100 "Validacao do instalador Linux concluida" printf " Nenhuma instalacao ou download foi executado.\n" exit 0 fi case "$ARCH" in x86_64|amd64|aarch64|arm64) ;; *) action "Arquitetura nao suportada automaticamente: $ARCH" "Use Linux x86_64 ou arm64." exit 10 ;; esac command -v curl >/dev/null 2>&1 || install_package curl command -v python3 >/dev/null 2>&1 || install_package python3 MODEL="qwen2.5:0.5b" if (( RAM_GB >= 32 && FREE_GB >= 18 )); then MODEL="qwen2.5:7b" elif (( RAM_GB >= 16 && FREE_GB >= 8 )); then MODEL="qwen2.5:3b" elif (( RAM_GB >= 7 && FREE_GB >= 3 )); then MODEL="qwen2.5:1.5b" fi stage 18 "Modelo escolhido para este computador: $MODEL" if ! command -v ollama >/dev/null 2>&1; then stage 28 "Instalando Ollama pelo instalador oficial" curl -fsSL https://ollama.com/install.sh | sh else stage 28 "Ollama existente sera reutilizado" fi stage 42 "Iniciando o motor local" if command -v systemctl >/dev/null 2>&1; then sudo systemctl enable --now ollama >/dev/null 2>&1 || true fi if ! curl -fsS http://127.0.0.1:11434/api/tags >/dev/null 2>&1; then nohup ollama serve >"$INSTALL_DIR/ollama.log" 2>&1 & sleep 5 fi if ! curl -fsS http://127.0.0.1:11434/api/tags >/dev/null 2>&1; then action "Ollama nao respondeu na porta 11434." "Veja $INSTALL_DIR/ollama.log e execute: ollama serve" exit 20 fi stage 56 "Baixando ou validando o modelo $MODEL" ollama pull "$MODEL" stage 70 "Criando interface local Linux" mkdir -p "$INSTALL_DIR" "$HOME/.local/share/applications" "$HOME/.config/systemd/user" cat >"$CONFIG_FILE" <"$AGENT_FILE" <<'PY' #!/usr/bin/env python3 import json import os import urllib.request from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer ROOT = os.path.dirname(os.path.abspath(__file__)) CONFIG = json.load(open(os.path.join(ROOT, "config.json"), encoding="utf-8")) MODEL = CONFIG["model"] PORT = int(CONFIG["port"]) HISTORY = os.path.join(ROOT, "history.json") HTML = r""" Mike IA Local Linux
Mike IA LocalLinux · modelo MODEL_NAME · processamento neste computador
IA local ativa
Ola! Estou funcionando localmente neste Linux. Como posso ajudar?
Minike IA LocalFerramentasSkills
""".replace("MODEL_NAME", MODEL) class Handler(BaseHTTPRequestHandler): def send_bytes(self, code, body, content_type): data = body if isinstance(body, bytes) else body.encode("utf-8") self.send_response(code) self.send_header("Content-Type", content_type) self.send_header("Content-Length", str(len(data))) self.send_header("Cache-Control", "no-store") self.end_headers() self.wfile.write(data) def do_GET(self): if self.path in ("/", "/ui"): return self.send_bytes(200, HTML, "text/html; charset=utf-8") if self.path == "/status": return self.send_bytes(200, json.dumps({"ok": True, "model": MODEL}), "application/json") self.send_bytes(404, "not found", "text/plain") def do_POST(self): if self.path != "/api/chat": return self.send_bytes(404, "not found", "text/plain") try: size = int(self.headers.get("Content-Length", "0")) incoming = json.loads(self.rfile.read(size) or b"{}") payload = json.dumps({"model": MODEL, "messages": incoming.get("messages", []), "stream": False}).encode() req = urllib.request.Request("http://127.0.0.1:11434/api/chat", data=payload, headers={"Content-Type": "application/json"}) with urllib.request.urlopen(req, timeout=300) as response: result = json.load(response) message = result.get("message", {}).get("content", "") try: history = json.load(open(HISTORY, encoding="utf-8")) if os.path.exists(HISTORY) else [] history.append({"messages": incoming.get("messages", []), "answer": message}) json.dump(history[-100:], open(HISTORY, "w", encoding="utf-8"), ensure_ascii=False, indent=2) except Exception: pass self.send_bytes(200, json.dumps({"ok": True, "message": message}, ensure_ascii=False), "application/json; charset=utf-8") except Exception as exc: self.send_bytes(500, json.dumps({"ok": False, "error": str(exc)}), "application/json") def log_message(self, fmt, *args): return ThreadingHTTPServer(("127.0.0.1", PORT), Handler).serve_forever() PY chmod +x "$AGENT_FILE" cat >"$APP_ICON" <<'SVG' SVG cat >"$APP_LAUNCHER" </dev/null 2>&1; then exec "\$browser" --app="\$url" --start-maximized --no-first-run fi done if command -v xdg-open >/dev/null 2>&1; then exec xdg-open "\$url" fi printf 'Abra %s no navegador.\\n' "\$url" LAUNCHER chmod +x "$APP_LAUNCHER" cat >"$HOME/.config/systemd/user/mike-local-ai.service" <"$HOME/.local/share/applications/mike-local-ai.desktop" </dev/null 2>&1; then systemctl --user daemon-reload systemctl --user enable --now mike-local-ai.service else nohup python3 "$AGENT_FILE" >"$INSTALL_DIR/agent.log" 2>&1 & fi stage 96 "Verificando a interface local" for _ in $(seq 1 20); do curl -fsS "http://127.0.0.1:$PORT/status" >/dev/null 2>&1 && break sleep 1 done if ! curl -fsS "http://127.0.0.1:$PORT/status" >/dev/null 2>&1; then action "A interface local nao respondeu." "Veja $INSTALL_DIR/agent.log ou: journalctl --user -u mike-local-ai" exit 30 fi stage 100 "Mike IA Local instalada no Linux" printf "${green} Abrindo http://127.0.0.1:%s/ui${reset}\n" "$PORT" nohup "$APP_LAUNCHER" >"$INSTALL_DIR/app.log" 2>&1 & printf " Log de instalacao: %s\n" "$LOG_FILE"