[ws-proxy] Make HTTPS cert file names configurable

Author: geropl

Diff for: chart/templates/ws-proxy-configmap.yaml

@@ -33,8 +33,13 @@ data:
         },
         "proxy": {
             "https": {
+{{- if (and $.Values.certificatesSecret.chainName $.Values.certificatesSecret.keyName) }}
+                "crt": "/mnt/certificates/{{ $.Values.certificatesSecret.chainName }}",
+                "key": "/mnt/certificates/{{ $.Values.certificatesSecret.keyName }}"
+{{- else }}
                 "crt": "/mnt/certificates/tls.crt",
                 "key": "/mnt/certificates/tls.key"
+{{- end }}
             },
             "transportConfig": {
                 "connectTimeout": "10s",

Diff for: chart/values.yaml

@@ -7,6 +7,9 @@ version:
 hostname: localhost
 certificatesSecret:
   secretName: https-certificates
+  keyName: privkey.pem
+  chainName: chain.pem
+  fullChainName: fullchain.pem
 
 imagePrefix: gcr.io/gitpod-io/self-hosted/
 installation: