make dhis2Home configurable (#83)

* make dhis2Home configurable

* update chart version

* /opt/dhis2 is default

charts/dhis2/Chart.yaml

@@ -17,7 +17,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.4.0
+version: 0.4.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/dhis2/templates/deployment.yaml

@@ -28,13 +28,13 @@ spec:
       initContainers:
         - name: prepopulate-dhis-web-volume
           image: busybox
-          command: ['sh', '-c', 'cp /config/dhis.conf /opt/dhis2']
+          command: ['sh', '-c', 'cp /config/dhis.conf {{ .Values.dhis2Home }}']
           volumeMounts:
             - name: dhis-config-map
               mountPath: /config/dhis.conf
               subPath: dhis2-conf
             - name: dhis-web-volume
-              mountPath: /opt/dhis2
+              mountPath: {{ .Values.dhis2Home }}
           resources:
             {{- toYaml .Values.initResources | nindent 12 }}
       volumes:
@@ -51,7 +51,7 @@ spec:
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           volumeMounts:
             - name: dhis-web-volume
-              mountPath: /opt/dhis2
+              mountPath: {{ .Values.dhis2Home }}
           {{- if .Values.env }}
           env:
             {{- tpl (toYaml .Values.env) .  | nindent 12 }}

charts/dhis2/values.yaml

@@ -133,6 +133,8 @@ pdb:
 
 initResources: {}
 
+dhis2Home: "/opt/dhis2"
+
 env:
 #  - name: DHIS2_HOME
-#    value: /DHIS2_home
+#    value: "{{ .Values.dhis2Home }}"