From 880045eb27106393e23d2ccb38db49bfe895161c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alfred=20G=C3=B6ppel?=
 <43101280+alfi0812@users.noreply.github.com>
Date: Sun, 6 Jul 2025 21:54:18 +0200
Subject: [PATCH] fix(common): gluetun addon (#37088)
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**Description**
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Please include a summary of the change and which issue is fixed. Please
also include relevant motivation and context. List any dependencies that
are required for this change.
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⚒️ Fixes  # <!--(issue)-->

**⚙️ Type of change**

- [ ] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code
- [ ] 📜 Documentation Changes

**🧪 How Has This Been Tested?**
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**📃 Notes:**
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**✔️ Checklist:**

- [ ] ⚖️ My code follows the style guidelines of this project
- [ ] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made changes to the documentation
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [ ] ⬆️ I increased versions for any altered app according to semantic
versioning
- [ ] I made sure the title starts with `feat(chart-name):`,
`fix(chart-name):`, `chore(chart-name):`, `docs(chart-name):` or
`fix(docs):`

**➕ App addition**

If this PR is an app addition please make sure you have done the
following.

- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

---

_Please don't blindly check all the boxes. Read them and only check
those that apply.
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---------

Signed-off-by: Alfred Göppel <43101280+alfi0812@users.noreply.github.com>
---
 charts/library/common/Chart.yaml              |  2 +-
 .../common/templates/addons/_gluetun.tpl      | 20 +++++++++----------
 2 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/charts/library/common/Chart.yaml b/charts/library/common/Chart.yaml
index b0fca84cad9..7e8819cf48b 100644
--- a/charts/library/common/Chart.yaml
+++ b/charts/library/common/Chart.yaml
@@ -48,4 +48,4 @@ sources:
   - https://hub.docker.com/_/
   - https://hub.docker.com/r/mikefarah/yq
 type: library
-version: 28.12.5
+version: 28.12.6
diff --git a/charts/library/common/templates/addons/_gluetun.tpl b/charts/library/common/templates/addons/_gluetun.tpl
index 9bf80a62867..ea0ca301701 100644
--- a/charts/library/common/templates/addons/_gluetun.tpl
+++ b/charts/library/common/templates/addons/_gluetun.tpl
@@ -11,21 +11,21 @@ It will include / inject the required templates based on the given values.
 
     {{- $fw := $glue.container.env.FIREWALL -}}
     {{- if (eq $fw "on") -}}
+      {{- $nets := list -}}
       {{- if and (hasKey $glue.container.env "FIREWALL_OUTBOUND_SUBNETS") (ne $glue.container.env.FIREWALL_OUTBOUND_SUBNETS "") -}}
-        {{- $nets := splitList "," $glue.container.env.FIREWALL_OUTBOUND_SUBNETS }}
-      {{- else -}}
-        {{- $nets := list -}}
+        {{- $nets = splitList "," $glue.container.env.FIREWALL_OUTBOUND_SUBNETS -}}
       {{- end -}}
+
       {{- $nets = mustAppend $nets $.Values.chartContext.podCIDR -}}
       {{- $nets = mustAppend $nets $.Values.chartContext.svcCIDR -}}
       {{- $nets = mustUniq $nets -}}
       {{- $_ := set $glue.container.env "FIREWALL_OUTBOUND_SUBNETS" (join "," $nets) -}}
 
-      {{- $inputPorts := $glue.container.env.FIREWALL_INPUT_PORTS | splitList "," -}}
-      {{- if and
-        $.Values.service $.Values.service.main $.Values.service.main.ports
-        $.Values.service.main.ports.main $.Values.service.main.ports.main.port
-      -}}
+      {{- $inputPorts := list -}}
+      {{- if hasKey $glue.container.env "FIREWALL_INPUT_PORTS" -}}
+        {{- $inputPorts = splitList "," $glue.container.env.FIREWALL_INPUT_PORTS -}}
+      {{- end -}}
+      {{- if and $.Values.service $.Values.service.main $.Values.service.main.ports $.Values.service.main.ports.main $.Values.service.main.ports.main.port -}}
         {{- $inputPorts = mustAppend $inputPorts $.Values.service.main.ports.main.port -}}
       {{- end -}}
       {{- $inputPorts = $inputPorts | mustUniq -}}
@@ -52,9 +52,7 @@ It will include / inject the required templates based on the given values.
       {{- $_ := set $secValues "enabled" true -}}
       {{- $_ := set $.Values.secret $secretName $secValues -}}
 
-      {{- $persistence := (dict
-        "enabled" true "type" "secret" "objectName" $secretName "targetSelector" dict "items" list
-      ) -}}
+      {{- $persistence := (dict "enabled" true "type" "secret" "objectName" $secretName "targetSelector" dict "items" list ) -}}
       {{- if $secValues.defaultMode -}}
         {{- $_ := set $persistence "defaultMode" $secValues.defaultMode -}}
       {{- end -}}