Add k9s deployment

.gitlab-ci.yml

+stages:
+  - build
+  - deploy
+
 variables:
   GIT_SUBMODULE_STRATEGY: recursive
 
 build docker image:
+  stage: build
   interruptible: true
   image:
     name: gcr.io/kaniko-project/executor:debug
@@ -13,17 +18,14 @@ build docker image:
        --dockerfile $CI_PROJECT_DIR/Dockerfile
        --destination $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
        --cache=true
+       --digestfile=DIGESTFILE
        --cleanup
 
-build pages:
-  image: alpine:latest
-  before_script:
-  - apk add --update-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/ zola
-  - apk add yarn
-  - yarn install
+deploy docker image:
+  stage: deploy
+  image: bitnami/kubectl:latest
   script:
-  - zola build
-  - cp _redirects public/
-  artifacts:
-    paths:
-    - public/
+    - cd deploy
+    - sed -i s/IMAGE_TAG/$CI_COMMIT_REF_NAME@sha256:$(cat DIGESTFILE)/g
+    - cat deployment.yaml
+#    - for file in *; do kubectl apply -f $file; done

deploy/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: teckids-website
+  namespace: teckids-website
+  labels:
+    app: teckids-website
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: teckids-website
+  template:
+    metadata:
+      labels:
+        app: teckids-website
+    spec:
+      containers:
+      - name: caddy
+        image: registry.edugit.org/teckids/team-pr/teckids.org:IMAGE_TAG
+        ports:
+        - containerPort: 80

deploy/ingress.yaml

+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    kubernetes.io/tls-acme: "true"
+  name: teckids-website-caddy
+  namespace: teckids-website
+spec:
+  ingressClassName: nginx
+  rules:
+  - host: teckids.org
+    http:
+      paths:
+      - backend:
+          service:
+            name: teckids-website
+            port:
+              number: 80
+        path: /
+        pathType: Prefix
+  - host: www.teckids.org
+    http:
+      paths:
+      - backend:
+          service:
+            name: teckids-website
+            port:
+              number: 80
+        path: /
+        pathType: Prefix
+
+  tls:
+  - hosts:
+    - teckids.org
+    - www.teckids.org
+    secretName: teckids-website-tls

deploy/service.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: teckids-website
+  namespace: teckids-website
+spec:
+  ports:
+  - name: http
+    port: 80
+    protocol: TCP
+    targetPort: http
+  selector:
+    app: teckids-website
+  sessionAffinity: None
+  type: ClusterIP