From afd6dec1730376d34653a9e884490bc6b4f54121 Mon Sep 17 00:00:00 2001
From: Fabio Rauber <fabiorauber@gmail.com>
Date: Wed, 6 Jul 2022 11:36:23 -0300
Subject: [PATCH] Added hostname environment variable for postfix

---
 charts/postfix/v0.1.0/templates/deployment.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/charts/postfix/v0.1.0/templates/deployment.yaml b/charts/postfix/v0.1.0/templates/deployment.yaml
index 5bbaac4..7c791bd 100644
--- a/charts/postfix/v0.1.0/templates/deployment.yaml
+++ b/charts/postfix/v0.1.0/templates/deployment.yaml
@@ -35,6 +35,10 @@ spec:
           env:
             - name: DOMAIN
               value: {{ .Values.postfix.domain | quote }}
+            - name: HOSTNAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
             - name: MESSAGE_SIZE_LIMIT
               value: {{ .Values.postfix.messageSizeLimit | quote }}
             - name: RELAYHOST