revert: use configMapRef instead of secretRef

ConfigMap is managed externally and contains all required env vars.
Keeping envFrom + configMapRef injection pattern.

deploy/templates/app-deployment.yaml

@@ -36,7 +36,7 @@ spec:
               containerPort: {{ .Values.app.service.port }}
               protocol: TCP
           envFrom:
-            - secretRef:
+            - configMapRef:
                 name: {{ include "gitdata.fullname" . }}-secrets
             {{- range .Values.app.env }}
             - name: {{ .name }}

deploy/templates/email-worker-deployment.yaml

@@ -31,7 +31,7 @@ spec:
           image: "{{ .Values.image.registry }}/{{ .Values.emailWorker.image.repository }}:{{ .Values.emailWorker.image.tag }}"
           imagePullPolicy: {{ .Values.emailWorker.image.pullPolicy | default .Values.image.pullPolicy }}
           envFrom:
-            - secretRef:
+            - configMapRef:
                 name: {{ include "gitdata.fullname" . }}-secrets
             {{- range .Values.emailWorker.env }}
             - name: {{ .name }}

deploy/templates/git-hook-deployment.yaml

@@ -31,7 +31,7 @@ spec:
           image: "{{ .Values.image.registry }}/{{ .Values.gitHook.image.repository }}:{{ .Values.gitHook.image.tag }}"
           imagePullPolicy: {{ .Values.gitHook.image.pullPolicy | default .Values.image.pullPolicy }}
           envFrom:
-            - secretRef:
+            - configMapRef:
                 name: {{ include "gitdata.fullname" . }}-secrets
             {{- range .Values.gitHook.env }}
             - name: {{ .name }}

deploy/templates/gitserver-deployment.yaml

@@ -45,7 +45,7 @@ spec:
               containerPort: {{ $svc.service.ssh.port }}
               protocol: TCP
           envFrom:
-            - secretRef:
+            - configMapRef:
                 name: {{ $fullName }}-secrets
           env:
             - name: APP_REPOS_ROOT

deploy/templates/operator-deployment.yaml

@@ -30,7 +30,7 @@ spec:
           image: "{{ .Values.image.registry }}/{{ .Values.operator.image.repository }}:{{ .Values.operator.image.tag }}"
           imagePullPolicy: {{ .Values.operator.image.pullPolicy | default .Values.image.pullPolicy }}
           envFrom:
-            - secretRef:
+            - configMapRef:
                 name: {{ include "gitdata.fullname" . }}-secrets
           env:
             - name: OPERATOR_IMAGE_PREFIX

deploy/templates/static-deployment.yaml

@@ -41,7 +41,7 @@ spec:
               containerPort: {{ $svc.service.port }}
               protocol: TCP
           envFrom:
-            - secretRef:
+            - configMapRef:
                 name: {{ $fullName }}-secrets
           env:
             - name: STATIC_ROOT