OPEN-ISP v0.5 (pickle-lime) — rilis open-source perdana

Aplikasi billing & manajemen ISP (fiber optic) — PWA pelanggan, portal teknisi & kolektor,
admin panel lengkap, multi-vendor OLT, RADIUS, WhatsApp/Telegram, pembayaran QRIS.

Kredit & lisensi (ISC):
- Base kode & repo: alijayanet/billing-rtrw oleh Alijaya Net — terima kasih banyak
  atas base kode dan repo yang bermanfaat.
- Add-on: GoWA, LibreSpeed/OpenSpeedTest, Uptime Kuma, notification-forwarder.
- Dikembangkan menjadi OPEN-ISP oleh oxpoe — https://github.com/oxpoe/open-isp

Dockerfile

@@ -0,0 +1,34 @@
+# ─────────────────────────────────────────────────────────────────────────────
+# OPEN-ISP — Dockerfile (produksi)
+# Build:  docker compose build
+# Run:    docker compose up -d
+# ─────────────────────────────────────────────────────────────────────────────
+FROM node:22-bookworm-slim
+
+ENV NODE_ENV=production \
+    TZ=Asia/Jakarta
+
+# tzdata: zona waktu · curl: healthcheck · ca-certificates: HTTPS keluar (WhatsApp/dll)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+      tzdata curl ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Manifest dulu → cache layer dependensi
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev --no-audit --no-fund
+
+# Sisa aplikasi (lihat .dockerignore — data pribadi TIDAK ikut ke image)
+COPY . .
+
+# Folder runtime (di-mount oleh docker-compose)
+RUN mkdir -p /app/logs /app/public/uploads /app/data /app/database
+
+EXPOSE 3001
+
+# Healthcheck ringan via /version.txt
+HEALTHCHECK --interval=30s --timeout=5s --start-period=45s --retries=3 \
+  CMD curl -fsS http://127.0.0.1:3001/version.txt > /dev/null || exit 1
+
+CMD ["node", "app-customer.js"]