ci: #fe build and deploy to itch

.gitlab-ci.yml

@@ -27,7 +27,7 @@ stages:
   only:
     - main
 
-be-deploy-job:
+.be-deploy-job:
   variables:
     KUBECTL_VERSION: v1.8.10
     IMAGE_NAME: $CI_REGISTRY_IMAGE/backend
@@ -82,3 +82,40 @@ be-deploy-job:
     - cd frontend
     - npm install
     - echo Success!
+
+fe-deploy-job:
+  variables:
+    GLIBC_URL: https://github.com/sgerrand/alpine-pkg-glibc/releases/download/2.34-r0/glibc-2.34-r0.apk
+    BUTLER_URL: https://broth.itch.ovh/butler/linux-amd64/LATEST/archive/default
+    # NOTE: this key is a throwaway, we'll store one in secrets
+    BUTLER_API_KEY: 0UsKHAvtO2aXBJMPeR6bZHxSv9BRQ0zIvFPdFdRW
+  image: node:16-alpine
+  stage: deploy
+  cache:
+    - key:
+        files:
+          - frontend/package-lock.json
+      paths:
+        - frontend/node_modules
+  before_script:
+    - "#=[ install tools ]====================="
+    # NOTE: Alpine Linux stuff if linked with muslc. Butler is linked with glibc, and this causes an error -- see https://stackoverflow.com/a/66974607/6438061 for details. We need to install a compatibility layer: https://github.com/sgerrand/alpine-pkg-glibc#installing
+    - "#-[ install glibc ]---------------------"
+    - wget -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub
+    - wget -O glibc.apk $GLIBC_URL
+    - apk add glibc.apk
+    - rm glibc.apk
+    - "#-[ install unzip ]---------------------"
+    - apk add --no-cache unzip
+    - "#-[ install butler ]--------------------"
+    - wget -O butler.zip $BUTLER_URL
+    - unzip butler.zip *.so -d /usr/local/lib
+    - unzip butler.zip butler -d /usr/local/bin
+    - chmod +x /usr/local/bin/butler
+    - rm butler.zip
+    - butler -V
+  script:
+    - cd frontend
+    - npm install
+    - npm run build
+    - butler push dist paolobrasolin/oetzi:html5
\ No newline at end of file

backend/kustomize/kustomization.yaml

+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - deployment.yaml
+  - service.yaml
+  - ingress.yaml

backend/kustomize/overlays/staging/deployment.yaml

+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: deployment
+spec:
+  template:
+    spec:
+      containers:
+        - name: webserver
+          image: WEBSERVER
+          ports:
+            - name: http
+              containerPort: 80

backend/kustomize/overlays/staging/ingress.yaml

+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: ingress
+  annotations:
+    ingress.kubernetes.io/configuration-snippet: |
+      rewrite ^(/PATH)$ $1/ permanent;
+    ingress.kubernetes.io/rewrite-target: /
+    kubernetes.io/tls-acme: "true"
+spec:
+  rules:
+    - host: HOST
+      http:
+        paths:
+          - backend:
+              serviceName: service-http
+              servicePort: 80
+            path: /PATH
+  tls:
+    - hosts:
+        - kommul-dev.eurac.edu
+      secretName: kommul-dev.eurac.edu-NAME-tls

backend/kustomize/overlays/staging/kustomization.yaml

+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+bases:
+  - ../../base
+
+patchesStrategicMerge:
+  - deployment.yaml
+  - ingress.yaml
+
+namePrefix: merlin-platform-
+# nameSuffix: -v1
+commonLabels:
+  variant: staging
+  org: commul
+  app: merlin-webpage
+commonAnnotations:
+  note: merlin-platform-note
+namespace: kommul-dev
+
+images:
+  - name: WEBSERVER
+    newName: gitlab.inf.unibz.it:4567/commul/merlin-platform/www/master:445bc35dde4520cab61a36c793c7c5a626f43e62
+
+patchesJSON6902:
+  - target:
+      group: extensions
+      version: v1beta1
+      kind: Ingress
+      name: ingress
+    patch: |-
+      - op: replace
+        path: /metadata/annotations/ingress.kubernetes.io~1configuration-snippet
+        value: |
+          rewrite ^(/merlin)$ $1/ permanent;
+      - op: replace
+        path: /spec/rules/0/host
+        value: kommul-dev.eurac.edu
+      - op: replace
+        path: /spec/rules/0/http/paths/0/path
+        value: /merlin
+      - op: replace
+        path: /spec/tls/0/secretName
+        value: kommul-dev.eurac.edu-merlin-tls