Archipelago — open-source initial import

apps/router/Dockerfile

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+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+RUN npm ci --only=production
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+# Production stage
+FROM node:20-alpine
+
+WORKDIR /app
+
+# Install runtime dependencies
+RUN apk add --no-cache \
+    dbus \
+    avahi \
+    avahi-tools
+
+# Copy built application
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/package.json ./
+
+# Create non-root user
+RUN addgroup -g 1000 appuser && \
+    adduser -D -u 1000 -G appuser appuser && \
+    chown -R appuser:appuser /app
+
+USER appuser
+
+EXPOSE 8080 5353 1900
+
+CMD ["node", "dist/index.js"]