[matrix] update element-web config

apps/matrix/README.md

@@ -147,3 +147,11 @@ docker exec -it synapse register_new_matrix_user http://localhost:8008 -c /data/
 
 * Another FQDN
 * If set, another nginx instance
+
+## Usage
+
+### Element-Web
+
+* Includes config.json that is being populated by values.yaml
+* Includes nginx on port localhost:8080 (http)
+* Includes nginx proxy on port 80+443 (http redirect, https)

apps/matrix/element-web/config.json

@@ -1,8 +1,8 @@
 {
     "default_server_config": {
         "m.homeserver": {
-            "base_url": "https://{{ .Values.synapseFQDN }}",
+            "base_url": "https://{{ tpl .Values.synapseFQDN . }}",
-            "server_name": "{{ .Values.homeServerFQDN }}"
+            "server_name": "{{ tpl .Values.homeServerFQDN . }}"
         },
         "m.identity_server": {
             "base_url": "https://vector.im"
@@ -30,7 +30,7 @@
     "default_theme": "light",
     "roomDirectory": {
         "servers": [
-            "matrix.org"
+            "{{ tpl .Values.homeServerFQDN . }}"
         ]
     },
     "piwik": {

apps/matrix/templates/element-web-conf.yaml

@@ -0,0 +1,10 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-element-web
+  labels:
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/component: matrix-element-web
+data:
+{{ tpl (.Files.Glob "element-web/*").AsConfig . | indent 2 }}

apps/matrix/templates/element-web.yaml

@@ -43,13 +43,16 @@ spec:
             - name: etcletsencrypt
               mountPath: "/etc/letsencrypt"
         - name: element-web
+          command: ["nginx", "-g", "daemon off;" ]
           image: vectorim/element-web:{{ .Values.elementWebVersion }}
           ports:
             - containerPort: 8080
           volumeMounts:
             - name: nginx-config
               mountPath: "/etc/nginx/conf.d/"
-          command: ["nginx", "-g", "daemon off;" ]
+            - name: elementwebconfig
+              mountPath: "/usr/share/nginx/html/config.json"
+              subPath: config.json
       volumes:
         - name: nginx-config
           configMap:
@@ -57,6 +60,9 @@ spec:
         - name: nginx-config-proxy
           configMap:
             name: {{ .Release.Name }}-element-web-nginx-proxy
+        - name: elementwebconfig
+          configMap:
+            name: {{ .Release.Name }}-element-web
         - name: etcletsencrypt
           persistentVolumeClaim:
             claimName: {{ .Release.Name }}-element-web-letsencrypt-certs