Fix jwt-token

data-retention-service/Dockerfile

@@ -0,0 +1,30 @@
+# Data Retention Service
+
+FROM node:18-alpine
+
+# Create app directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install only production dependencies
+RUN npm ci --only=production
+
+# Copy source code
+COPY . .
+
+# Create non-root user
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S retention -u 1001
+
+# Change ownership
+RUN chown -R retention:nodejs /app
+USER retention
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD node healthcheck.js
+
+# Start the service
+CMD ["node", "index.js"]