Support additional env variables

README.md

@@ -93,6 +93,7 @@ their default values.
 | `ingress.tls`               | Ingress TLS configuration (YAML)                                                           | `[]`            |
 | `extraVolumeMounts`         | Additional volumeMounts to the registry container                                          | `[]`            |
 | `extraVolumes`              | Additional volumes to the pod                                                              | `[]`            |
+| `extraEnvVars`              | Additional environment variables to the pod                                                | `[]`            |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to
 `helm install`.

templates/deployment.yaml

@@ -175,6 +175,9 @@ spec:
 {{- if .Values.persistence.deleteEnabled }}
             - name: REGISTRY_STORAGE_DELETE_ENABLED
               value: "true"
+{{- end }}
+{{- with .Values.extraEnvVars }}
+        {{- toYaml . | nindent 12 }}
 {{- end }}
           volumeMounts:
 {{- if .Values.secrets.htpasswd }}

values.yaml

@@ -160,3 +160,8 @@ extraVolumes: []
 #        - key: cloudfront.pem
 #          path: cloudfront.pem
 #          mode: 511
+
+extraEnvVars: []
+## Additional ENV variables to set
+# - name: REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY
+#   value: "/var/lib/example"