Added ability to specify environment variables just for streaming pods (#135)

templates/deployment-streaming.yaml

@@ -119,6 +119,10 @@ spec:
             {{- end }}
             - name: "PORT"
               value: {{ .Values.mastodon.streaming.port | quote }}
+            {{- range $k, $v := .Values.mastodon.streaming.extraEnvVars }}
+            - name: {{ $k }}
+              value: {{ quote $v }}
+            {{- end }}
           ports:
             - name: streaming
               containerPort: {{ .Values.mastodon.streaming.port }}

values.yaml

@@ -256,6 +256,10 @@ mastodon:
     #  name:
     # -- Optional sslMode setting. See nodejs's SSL_MODE. Consider "no-verify"
     #  sslMode:
+
+    # Specify extra environment variables to be added to streaming pods.
+    extraEnvVars: {}
+
   web:
     port: 3000
     # -- Number of Web Pods running