Add support for overriding the mime.types file (#224)

* Add support for overriding the mime.types file

* Add mimeConfig enable check per PR comment

---------

Co-authored-by: Steven Sklar <steven@questdb.io>

Author: wkbrd

charts/questdb/templates/_helpers.tpl

@@ -81,6 +81,14 @@ Generate log.conf file content
 {{- end }}
 
 {{/*
+Generate mime.types file content
+*/}}
+{{- define "generateMimeConfig" -}}
+{{- range $key, $value := index .Values.questdb.mimeConfig.options }}
+{{ $key }}   {{ $value }}
+{{- end }}
+{{- end }}
+
 Build openshift detection
 */}}
 {{- define "isOpenshiftEnabled" -}}

charts/questdb/templates/config.yaml

@@ -1,4 +1,4 @@
-{{- if or .Values.questdb.serverConfig.enabled .Values.questdb.loggingConfig.enabled -}}
+{{- if or .Values.questdb.serverConfig.enabled .Values.questdb.loggingConfig.enabled .Values.questdb.mimeConfig.enabled -}}
 apiVersion: v1
 {{- if eq .Values.questdb.configStorageType "Secret" }}
 kind: Secret
@@ -18,6 +18,9 @@ data:
   {{- if .Values.questdb.loggingConfig.enabled }}
   log.conf: {{ include "generateLogConfig" . | b64enc -}}
   {{- end }}
+  {{- if .Values.questdb.mimeConfig.enabled }}
+  mime.types: {{ include "generateMimeConfig" . | b64enc -}}
+  {{- end }}
 {{- else }}
 data:
   {{- if .Values.questdb.serverConfig.enabled }}
@@ -28,5 +31,9 @@ data:
   log.conf: |
     {{- include "generateLogConfig" . | nindent 4 -}}
   {{- end }}
+  {{- if .Values.questdb.mimeConfig.enabled }}
+  mime.types: |
+    {{- include "generateMimeConfig" . | nindent 4 -}}
+  {{- end }}
 {{- end }}
 {{- end }}

charts/questdb/templates/statefulset.yaml

@@ -62,6 +62,11 @@ spec:
             mountPath: {{ .Values.questdb.dataDir }}/conf/log.conf
             subPath: log.conf
           {{- end }}
+          {{- if .Values.questdb.mimeConfig.enabled }}
+          - name: mime-config
+            mountPath: {{ .Values.questdb.dataDir }}/conf/mime.types
+            subPath: mime.types
+          {{- end }}
           {{- if .Values.extraVolumeMounts }}
             {{ toYaml .Values.extraVolumeMounts | nindent 10 }}
           {{- end }}
@@ -144,6 +149,16 @@ spec:
             name: {{ include "questdb.fullname" . }}
           {{- end }}
         {{- end }}
+        {{- if .Values.questdb.mimeConfig.enabled }}
+        - name: mime-config
+          {{- if eq .Values.questdb.configStorageType "Secret" }}
+          secret:
+              secretName: {{ include "questdb.fullname" . }}
+          {{- else }}
+          configMap:
+            name: {{ include "questdb.fullname" . }}
+          {{- end }}
+        {{- end }}
         - name: migration-scripts
           configMap:
             name: {{ include "questdb.fullname" . }}-db-migrations

charts/questdb/values.yaml

@@ -38,6 +38,9 @@ questdb:
   loggingConfig:
     enabled: false
     options: {}
+  mimeConfig:
+    enabled: false
+    options: {}
   # env supports key/value pairs that are added directly to the questdb statefulset's env
   env: {}
   # envFrom supports a list of sources that will be injected into the questdb statefulset's env