CHORE: Added k3s deployment architecture (Dockerfile and k8s.yaml)

Dockerfile

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+# Step 1: Build the static Next.js application
+FROM node:20-alpine AS builder
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+# Step 2: Serve the static files with NGINX
+FROM nginx:alpine
+# Copy the static export from Next.js (the 'out' folder) to the NGINX html directory
+COPY --from=builder /app/out /usr/share/nginx/html
+# Expose port 80
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]

k8s.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mrhavens-one
+  namespace: default
+  labels:
+    app: mrhavens-one
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: mrhavens-one
+  template:
+    metadata:
+      labels:
+        app: mrhavens-one
+    spec:
+      containers:
+      - name: web
+        image: mrhavens/mrhavens-one:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 80
+        resources:
+          limits:
+            memory: "256Mi"
+            cpu: "200m"
+          requests:
+            memory: "128Mi"
+            cpu: "100m"
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mrhavens-one-service
+  namespace: default
+spec:
+  selector:
+    app: mrhavens-one
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: 80
+  type: ClusterIP
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: mrhavens-one-ingress
+  namespace: default
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+    # Assumes cert-manager is configured for Cloudflare SSL
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+spec:
+  tls:
+  - hosts:
+    - mrhavens.one
+    - www.mrhavens.one
+    secretName: mrhavens-one-tls
+  rules:
+  - host: mrhavens.one
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: mrhavens-one-service
+            port:
+              number: 80
+  - host: www.mrhavens.one
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: mrhavens-one-service
+            port:
+              number: 80