From 711f6c53a660d4ffab44bb46b405d8d696fd5c8e Mon Sep 17 00:00:00 2001
From: Philipp Born <git@pborn.eu>
Date: Sat, 11 Feb 2023 13:12:38 +0100
Subject: [PATCH] make command, args and env configurable

---
 charts/traccar/Chart.yaml                |  2 +-
 charts/traccar/templates/deployment.yaml | 14 ++++++++++++--
 charts/traccar/values.yaml               | 19 +++++++++++++++++++
 3 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/charts/traccar/Chart.yaml b/charts/traccar/Chart.yaml
index fb8562c..fae67b8 100644
--- a/charts/traccar/Chart.yaml
+++ b/charts/traccar/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: traccar
 description: A Helm chart for Traccar GPS Server
 type: application
-version: 1.4.0
+version: 1.5.0
 appVersion: "5.6"
 dependencies:
   - name: mysql
diff --git a/charts/traccar/templates/deployment.yaml b/charts/traccar/templates/deployment.yaml
index 7027ef4..fd80a4e 100644
--- a/charts/traccar/templates/deployment.yaml
+++ b/charts/traccar/templates/deployment.yaml
@@ -60,8 +60,18 @@ spec:
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
           image: {{ include "traccar.image" . }}
-          command: ["java", "-Xms512m", "-Xmx512m", "-Djava.net.preferIPv4Stack=true"]
-          args: ["-jar", "tracker-server.jar", "conf/traccar.xml"]
+          {{- with .Values.command }}
+          command:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.args }}
+          args:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+          {{- with .Values.env }}
+          env:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http
diff --git a/charts/traccar/values.yaml b/charts/traccar/values.yaml
index 0119388..ad88183 100644
--- a/charts/traccar/values.yaml
+++ b/charts/traccar/values.yaml
@@ -151,6 +151,25 @@ securityContext:
 # A list of initContainers to run before the pod starts
 initContainers: []
 
+command: ["java", "-Xms512m", "-Xmx512m", "-Djava.net.preferIPv4Stack=true"]
+args: ["-jar", "tracker-server.jar", "conf/traccar.xml"]
+
+# This allows you to use environment variables (i.e. referenced from Secrets) to use in your configuration
+# The names of the keys are identical. But, a dot (.), you'll have to use an underscore (_) and define everything in UPPERCASE
+env: []
+# - name: "CONFIG_USE_ENVIRONMENT_VARIABLES"
+#   value: "true"
+# - name: "DATABASE_USER"
+#   valueFrom:
+#     secretKeyRef:
+#       name: "postgres-secrets"
+#       key: "username"
+# - name: "DATABASE_PASSWORD"
+#   valueFrom:
+#     secretKeyRef:
+#       name: "postgres-secrets"
+#       key: "password"
+
 ingress:
   enabled: false
   extraAnnotations: {}