Add Kubernetes config and some small fixes.

docker_api/build.sh

 docker build -t cheerp:latest .
-docker login
 docker tag cheerp:latest rayburgemeestre/cheerp:latest

docker_api/publish.sh

+docker login
 docker push rayburgemeestre/cheerp:latest

docker_web/build.sh

 docker build -t cheerpweb:latest .
-docker login
 docker tag cheerpweb:latest rayburgemeestre/cheerpweb:latest

docker_web/publish.sh

+docker login
+docker push rayburgemeestre/cheerpweb:latest

kube/cheerpweb.yaml

+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: cheerpweb
+spec:
+  replicas: 1
+  revisionHistoryLimit: 2
+  template:
+    metadata:
+      labels:
+        app: cheerpwebapp
+        tier: cheerpweb
+    spec:
+      containers:
+      - name: cheerpwebcontainer
+        image: rayburgemeestre/cheerpweb:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 80
+          name: http
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: cheerpweb
+  labels:
+    app: cheerpwebapp
+    tier: cheerpweb
+spec:
+  type: NodePort 
+  ports:
+  - port: 80
+    name: http
+  selector:
+    app: cheerpwebapp
+    tier: cheerpweb
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: cheerpapi
+spec:
+  replicas: 2
+  revisionHistoryLimit: 2
+  template:
+    metadata:
+      labels:
+        app: cheerpapiapp
+        tier: cheerpapi
+    spec:
+      containers:
+      - name: cheerpapicontainer
+        image: rayburgemeestre/cheerp:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 5000
+          name: http
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: cheerpapi
+  labels:
+    app: cheerpapiapp
+    tier: cheerpapi
+spec:
+  type: NodePort 
+  ports:
+  - port: 5000
+    name: http
+  selector:
+    app: cheerpapiapp
+    tier: cheerpapi

kube/ingress.yaml

+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: cheerpweb
+  annotations:
+    # enable kube-lego for this ingress
+    kubernetes.io/tls-acme: "true"
+spec:
+  # this enables tls for the specified domain names
+  tls:
+  - hosts:
+    - cheerp.cppse.nl
+    secretName: webserver-tls
+  rules:
+  - host: cheerp.cppse.nl
+    http:
+      paths:
+      - path: /api
+        backend:
+          serviceName: cheerpapi
+          servicePort: 5000
+      - path: /
+        backend:
+          serviceName: cheerpweb
+          servicePort: 80

src/App.vue

                 // iframe ready, set flag?
             },
             compile() {
-                axios.post('//localhost:5000/compile', {
+                // axios.post('//localhost:5000/compile', {
+                axios.post('//cheerp.cppse.nl/api/compile', {
                     flags: '',
                     source: this.cpp_code
                 })