chore(agent): configure AI agents and tools

Add configuration for BMad, Claude, OpenCode, and other AI agent tools and workflows.

.agent/skills/docker-optimizer/templates/Dockerfile.optimized

@@ -0,0 +1,49 @@
+# Multi-stage Dockerfile Example (Node.js)
+
+# Build stage
+FROM node:18-alpine AS build
+WORKDIR /app
+
+# Copy dependency files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci --only=production && \
+    npm cache clean --force
+
+# Copy source code
+COPY . .
+
+# Build application
+RUN npm run build
+
+# Production stage
+FROM node:18-alpine
+WORKDIR /app
+
+# Install dumb-init for proper signal handling
+RUN apk add --no-cache dumb-init
+
+# Create non-root user
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+
+# Copy built application from build stage
+COPY --from=build --chown=appuser:appgroup /app/dist ./dist
+COPY --from=build --chown=appuser:appgroup /app/node_modules ./node_modules
+COPY --chown=appuser:appgroup package*.json ./
+
+# Switch to non-root user
+USER appuser
+
+# Expose port
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node healthcheck.js || exit 1
+
+# Use dumb-init to handle signals properly
+ENTRYPOINT ["dumb-init", "--"]
+
+# Start application
+CMD ["node", "dist/index.js"]