add k8s config (mckaywrigley#117)

Makefile

@@ -0,0 +1,18 @@
+include .env
+
+.PHONY: all
+
+build:
+	docker build -t chatbot-ui .
+
+run:
+	export $(cat .env | xargs)
+	docker stop chatbot-ui || true && docker rm chatbot-ui || true
+	docker run --name chatbot-ui --rm -e OPENAI_API_KEY=${OPENAI_API_KEY} -p 3000:3000 chatbot-ui
+
+logs:
+	docker logs -f chatbot-ui
+
+push:
+	docker tag chatbot-ui:latest ${DOCKER_USER}/chatbot-ui:${DOCKER_TAG}
+	docker push ${DOCKER_USER}/chatbot-ui:${DOCKER_TAG}

k8s/chatbot-ui.yaml

@@ -0,0 +1,60 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: chatbot-ui
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  namespace: chatbot-ui
+  name: chatbot-ui
+type: Opaque
+data:
+  OPENAI_API_KEY: <base64 encoded key>
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  namespace: chatbot-ui
+  name: chatbot-ui
+  labels:
+    app: chatbot-ui
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: chatbot-ui
+  template:
+    metadata:
+      labels:
+        app: chatbot-ui
+    spec:
+      containers:
+        - name: chatbot-ui
+          image: <docker user>/chatbot-ui:latest
+          resources: {}
+          ports:
+            - containerPort: 3000
+          env:
+            - name: OPENAI_API_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: chatbot-ui
+                  key: OPENAI_API_KEY
+---
+kind: Service
+apiVersion: v1
+metadata:
+  namespace: chatbot-ui
+  name: chatbot-ui
+  labels:
+    app: chatbot-ui
+spec:
+  ports:
+    - name: http
+      protocol: TCP
+      port: 80
+      targetPort: 3000
+  selector:
+    app: chatbot-ui
+  type: ClusterIP