diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..3b74f85
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,27 @@
+# Dependencies
+node_modules
+backend/node_modules
+
+# Environment secrets - JANGAN masuk ke image
+backend/.env
+.env
+
+# Log files
+*.log
+backend/*.log
+
+# Git files
+.git
+.gitignore
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Editor
+.vscode
+.idea
+
+# Temporary files
+*.tmp
+*.swp
diff --git a/.gitignore b/.gitignore
index 728ff4f..bc7b2e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,13 @@
 node_modules/
+backend/node_modules/
 backend/.env
 *.log
+backend/*.log
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Editor
+.vscode/
+.idea/
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..add13b0
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,40 @@
+# ─── Stage 1: Install dependencies ──────────────────────────────────────────
+FROM node:22-alpine AS deps
+WORKDIR /app
+COPY backend/package*.json ./
+RUN npm ci --omit=dev
+
+# ─── Stage 2: Runtime ────────────────────────────────────────────────────────
+FROM node:22-alpine AS runner
+WORKDIR /app
+
+# Install dumb-init untuk proper signal handling
+RUN apk add --no-cache dumb-init
+
+# Copy dependencies dari stage deps
+COPY --from=deps /app/node_modules ./node_modules
+
+# Copy backend source
+COPY backend/ ./backend/
+
+# Copy frontend static files
+COPY frontend/ ./frontend/
+
+# Set working directory ke backend (karena server.js ada di sini)
+WORKDIR /app/backend
+
+# Non-root user untuk keamanan
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+USER appuser
+
+EXPOSE 3000
+
+ENV NODE_ENV=production
+ENV PORT=3000
+
+# Health check (dipakai Coolify untuk monitoring)
+HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
+  CMD wget -qO- http://localhost:3000/health || exit 1
+
+ENTRYPOINT ["dumb-init", "--"]
+CMD ["node", "server.js"]
diff --git a/backend/.env.example b/backend/.env.example
new file mode 100644
index 0000000..caac3b3
--- /dev/null
+++ b/backend/.env.example
@@ -0,0 +1,11 @@
+# ─── Konfigurasi Database MySQL ─────────────────────────────────────────────
+# Di Coolify: gunakan nama service MySQL yang dibuat, contoh: "mysql" atau "db"
+DB_HOST=db
+DB_PORT=3306
+DB_USER=webgis_user
+DB_PASSWORD=ganti_dengan_password_kuat
+DB_NAME=spbu_pontianak
+
+# ─── Server ──────────────────────────────────────────────────────────────────
+PORT=3000
+NODE_ENV=production
diff --git a/backend/server.js b/backend/server.js
index a3dfb49..a16a8cb 100644
--- a/backend/server.js
+++ b/backend/server.js
@@ -10,9 +10,21 @@ const app = express();
 const PORT = process.env.PORT || 3000;
 
 // ─── Middleware ───────────────────────────────────────────────────────────────
+app.set("trust proxy", 1); // Untuk Coolify reverse proxy (Traefik/Nginx)
 app.use(cors());
 app.use(express.json());
 app.use("/api/poverty", povertyRoutes);
+
+// ─── Health Check (dibutuhkan Coolify untuk monitoring container) ─────────────────
+app.get("/health", async (req, res) => {
+  try {
+    await db.execute("SELECT 1");
+    res.json({ status: "ok", db: "connected", timestamp: new Date().toISOString() });
+  } catch (err) {
+    res.status(503).json({ status: "error", db: "disconnected", message: err.message });
+  }
+});
+
 // ─── Root: landing page (harus sebelum express.static) ───────────────────────
 app.get("/", (req, res) => {
   res.sendFile(path.join(__dirname, "../frontend/landing.html"));
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..cf7b1b1
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,61 @@
+version: "3.9"
+
+services:
+  # ─── Database MySQL ───────────────────────────────────────────────────────
+  db:
+    image: mysql:8.0
+    container_name: webgis_db
+    restart: unless-stopped
+    environment:
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-rootpassword}
+      MYSQL_DATABASE: ${DB_NAME:-spbu_pontianak}
+      MYSQL_USER: ${DB_USER:-webgis_user}
+      MYSQL_PASSWORD: ${DB_PASSWORD:-webgispassword}
+    volumes:
+      - db_data:/var/lib/mysql
+      - ./schema.sql:/docker-entrypoint-initdb.d/schema.sql:ro
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_ROOT_PASSWORD:-rootpassword}"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    networks:
+      - webgis_net
+
+  # ─── Aplikasi Node.js ─────────────────────────────────────────────────────
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: webgis_app
+    restart: unless-stopped
+    ports:
+      - "${APP_PORT:-3000}:3000"
+    environment:
+      NODE_ENV: production
+      PORT: 3000
+      DB_HOST: db
+      DB_PORT: 3306
+      DB_USER: ${DB_USER:-webgis_user}
+      DB_PASSWORD: ${DB_PASSWORD:-webgispassword}
+      DB_NAME: ${DB_NAME:-spbu_pontianak}
+    depends_on:
+      db:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:3000/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+    networks:
+      - webgis_net
+
+volumes:
+  db_data:
+    driver: local
+
+networks:
+  webgis_net:
+    driver: bridge