From 84f04add25d4e3ba6de6b4623ee0bd5eed451349 Mon Sep 17 00:00:00 2001
From: Alistair Young <avatar@arkane-systems.net>
Date: Fri, 16 Feb 2024 01:59:05 -0600
Subject: [PATCH] Enable supplementary environment variables. (#69)

Co-authored-by: Tim Campbell <timetinytim@gmail.com>
---
 templates/deployment-sidekiq.yaml   | 4 ++++
 templates/deployment-streaming.yaml | 4 ++++
 templates/deployment-web.yaml       | 4 ++++
 values.yaml                         | 9 ++++++++-
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/templates/deployment-sidekiq.yaml b/templates/deployment-sidekiq.yaml
index c6ba2eb..cb98dc2 100644
--- a/templates/deployment-sidekiq.yaml
+++ b/templates/deployment-sidekiq.yaml
@@ -100,6 +100,10 @@ spec:
                 name: {{ include "mastodon.fullname" $context }}-env
             - secretRef:
                 name: {{ template "mastodon.secretName" $context }}
+            {{- if $context.Values.mastodon.extraEnvFrom }}
+            - configMapRef:
+                name: {{ $context.Values.mastodon.extraEnvFrom }}
+            {{- end}}
           env:
             - name: "DB_PASS"
               valueFrom:
diff --git a/templates/deployment-streaming.yaml b/templates/deployment-streaming.yaml
index 1e4acaa..b3c26bd 100644
--- a/templates/deployment-streaming.yaml
+++ b/templates/deployment-streaming.yaml
@@ -51,6 +51,10 @@ spec:
           envFrom:
             - configMapRef:
                 name: {{ include "mastodon.fullname" . }}-env
+            {{- if .Values.mastodon.extraEnvFrom }}
+            - configMapRef:
+                name: {{ .Values.mastodon.extraEnvFrom }}
+            {{- end}}
           env:
             - name: "DB_PASS"
               valueFrom:
diff --git a/templates/deployment-web.yaml b/templates/deployment-web.yaml
index b8e8533..28490a7 100644
--- a/templates/deployment-web.yaml
+++ b/templates/deployment-web.yaml
@@ -77,6 +77,10 @@ spec:
                 name: {{ include "mastodon.fullname" . }}-env
             - secretRef:
                 name: {{ template "mastodon.secretName" . }}
+            {{- if .Values.mastodon.extraEnvFrom }}
+            - configMapRef:
+                name: {{ .Values.mastodon.extraEnvFrom }}
+            {{- end}}
           env:
             - name: "DB_PASS"
               valueFrom:
diff --git a/values.yaml b/values.yaml
index 39e1ff9..8378928 100644
--- a/values.yaml
+++ b/values.yaml
@@ -274,8 +274,15 @@ mastodon:
   # Sets the PREPARED_STATEMENTS environment variable: https://docs.joinmastodon.org/admin/config/#prepared_statements
   preparedStatements: true
 
-  # Additional env vars defined in all pods
+
+  # Specify extra environment variables to be added to all Mastodon pods.
+  # These can be used for configuration not included in this chart (including configuration for Mastodon varietals.)
   extraEnvVars: {}
+  
+  # Alternatively specify extra environment variables stored in a ConfigMap.
+  # The specified ConfigMap should contain the additional environment variables in key-value format.
+  # extraEnvFrom: <config-map-name>
+
 
 ingress:
   enabled: true