diff --git a/.env.gowa.example b/.env.gowa.example
new file mode 100644
index 0000000..fc43d35
--- /dev/null
+++ b/.env.gowa.example
@@ -0,0 +1,17 @@
+# Salin ke .env.gowa lalu isi nilainya. File .env.gowa tidak di-commit.
+#
+# Login dashboard GOWA (Basic Auth): user:password
+GOWA_BASIC_AUTH=admin:ganti-password-kuat
+
+# Port dan interface dashboard/API GOWA
+GOWA_PORT=3000
+GOWA_BIND=0.0.0.0
+
+# URL webhook OPEN-ISP dari dalam container.
+# App di host yang sama  : http://host.containers.internal:3001/api/webhook/gowa
+# App di compose network : http://open-isp:3001/api/webhook/gowa
+GOWA_WEBHOOK_URL=http://host.containers.internal:3001/api/webhook/gowa
+
+# Samakan dengan setting gowa_webhook_secret di OPEN-ISP.
+# Buat dengan: openssl rand -hex 32
+GOWA_WEBHOOK_SECRET=ganti-dengan-hasil-openssl-rand-hex-32
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b7800b..235662d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 Format mengikuti [Keep a Changelog](https://keepachangelog.com/) dan [Semantic Versioning](https://semver.org/).
 
+## [0.5.7] — 2026-11-05 — "gowa-podman"
+
+### Ditambahkan
+- `docker-compose.gowa.yml` + `.env.gowa.example`: menjalankan **GOWA** (WhatsApp gateway + dashboard/UI) dengan Docker atau Podman Compose, termasuk webhook ke OPEN-ISP dan Basic Auth.
+
 ## [0.5.6] — 2026-11-05 — "qris-hangus"
 
 ### Diperbaiki
diff --git a/README.md b/README.md
index 4aefb17..b2059ed 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 
 <p align="center">
   <img src="https://img.shields.io/badge/lisensi-ISC-ADFF2F" alt="Lisensi: ISC">
-  <img src="https://img.shields.io/badge/versi-0.5.6_qris--hangus-ADFF2F" alt="Versi 0.5.6 (qris-hangus)">
+  <img src="https://img.shields.io/badge/versi-0.5.7_gowa--podman-ADFF2F" alt="Versi 0.5.7 (gowa-podman)">
   <img src="https://img.shields.io/badge/Node.js-%E2%89%A520-339933" alt="Node.js >= 20">
   <img src="https://img.shields.io/badge/docker-ready-2496ED?logo=docker&logoColor=white" alt="Docker">
   <a href="https://demo-openisp.oxpoe.xyz"><img src="https://img.shields.io/badge/demo-live-ADFF2F?logo=googlechrome&logoColor=black" alt="Demo"></a>
@@ -106,6 +106,19 @@ docker compose up -d
 Buka **http://localhost:3001** — login awal `admin` / `demo-isp123` (**segera ganti password**).
 Data tersimpan di volume `docker-data/` (settings, database, logs, uploads, sesi WhatsApp).
 
+### WhatsApp gateway GOWA + UI (Podman / Docker Compose)
+
+GOWA dijalankan sebagai container terpisah, lengkap dengan dashboard/scan QR bawaan:
+
+```bash
+cp .env.gowa.example .env.gowa   # isi GOWA_BASIC_AUTH + GOWA_WEBHOOK_SECRET
+podman compose --env-file .env.gowa -f docker-compose.gowa.yml up -d
+```
+
+Buka dashboard di **http://<ip-host>:3000** (login Basic Auth), lalu scan QR.
+Di OPEN-ISP → **Admin → WhatsApp**: pilih gateway **GOWA**, isi base URL `http://127.0.0.1:3000`
+(app di host yang sama), username/password, dan **webhook secret** yang sama dengan `.env.gowa`.
+
 ### Manual (Node.js ≥ 20, disarankan 22 LTS)
 
 ```bash
diff --git a/docker-compose.gowa.yml b/docker-compose.gowa.yml
new file mode 100644
index 0000000..983644f
--- /dev/null
+++ b/docker-compose.gowa.yml
@@ -0,0 +1,54 @@
+# ─────────────────────────────────────────────────────────────────────────────
+# GOWA — WhatsApp gateway + dashboard (UI) untuk OPEN-ISP
+#
+# Kompatibel dengan docker compose maupun podman compose.
+#
+# 1. Siapkan kredensial:
+#      cp .env.gowa.example .env.gowa
+#      # isi GOWA_BASIC_AUTH dan GOWA_WEBHOOK_SECRET (openssl rand -hex 32)
+#
+# 2. Jalankan:
+#      podman compose --env-file .env.gowa -f docker-compose.gowa.yml up -d
+#      # atau: docker compose --env-file .env.gowa -f docker-compose.gowa.yml up -d
+#
+# 3. Buka dashboard: http://<ip-host>:3000  (login Basic Auth di atas)
+#    Scan QR di sana, atau dari OPEN-ISP → WhatsApp.
+#
+# 4. Di OPEN-ISP (Admin → WhatsApp → GOWA):
+#      base URL      : http://127.0.0.1:3000     (app di host yang sama)
+#      username/pass : sesuai GOWA_BASIC_AUTH
+#      webhook secret: sama dengan GOWA_WEBHOOK_SECRET
+#      gateway       : GOWA
+#
+# Catatan:
+# - UI (gowa-ui) diunduh otomatis oleh GOWA saat start; butuh internet.
+#   Server tanpa internet: set APP_UI_AUTO_UPDATE=false lalu taruh
+#   gowa-ui.html di volume gowa_storages (folder /app/storages/ui).
+# - host.containers.internal = IP host dari dalam container (Podman/Docker).
+#   Bila tidak resolve, ganti GOWA_WEBHOOK_URL dengan IP LAN host,
+#   mis. http://10.44.33.51:3001/api/webhook/gowa
+# ─────────────────────────────────────────────────────────────────────────────
+services:
+  gowa:
+    image: aldinokemal2104/go-whatsapp-web-multidevice:v9.8.0
+    container_name: gowa
+    restart: unless-stopped
+    ports:
+      - "${GOWA_BIND:-0.0.0.0}:${GOWA_PORT:-3000}:3000"
+    volumes:
+      - gowa_storages:/app/storages
+      - gowa_statics:/app/statics
+    environment:
+      APP_PORT: "3000"
+      APP_OS: "OPEN-ISP"
+      APP_BASIC_AUTH: "${GOWA_BASIC_AUTH:?isi GOWA_BASIC_AUTH=user:password}"
+      APP_UI_ENABLED: "${GOWA_UI_ENABLED:-true}"
+      APP_UI_AUTO_UPDATE: "${GOWA_UI_AUTO_UPDATE:-true}"
+      WHATSAPP_ACCOUNT_VALIDATION: "false"
+      WHATSAPP_WEBHOOK: "${GOWA_WEBHOOK_URL:?isi GOWA_WEBHOOK_URL}"
+      WHATSAPP_WEBHOOK_SECRET: "${GOWA_WEBHOOK_SECRET:?isi GOWA_WEBHOOK_SECRET}"
+      WHATSAPP_WEBHOOK_EVENTS: "message"
+
+volumes:
+  gowa_storages:
+  gowa_statics:
diff --git a/package.json b/package.json
index 5e6a6cb..09d0b77 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "open-isp",
-  "version": "0.5.6",
+  "version": "0.5.7",
   "description": "OPEN-ISP \u2014 sistem billing & manajemen ISP open-source (PWA pelanggan, multi-OLT, RADIUS, WhatsApp, QRIS)",
   "main": "app-customer.js",
   "scripts": {
diff --git a/version.txt b/version.txt
index ad83b1b..dc2b74e 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.5.6
\ No newline at end of file
+0.5.7
\ No newline at end of file