add autoMigrateDomain

hedgedoc/templates/configfile.yaml

+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: {{ tpl .Values.fqdn . }}-file
+data:
+  config.json: |-
+    {
+      "production": {
+        "use_env_variable": "CMD_DB_URL",
+        "dialect": "postgres",
+        "protocol": "postgres",
+        "dialectOptions": {
+          "ssl": {
+            "require": true,
+            "rejectUnauthorized": false
+          }
+        },
+        "db": {
+          "dialect": "postgres",
+          "protocol": "postgres",
+          "dialectOptions": {
+            "ssl": {
+              "require": true,
+              "rejectUnauthorized": false
+            }
+          }
+        }
+      }
+    }
+  .sequelizerc: |-
+    var path = require('path');
+
+    module.exports = {
+        'config':          path.resolve('config.json'),
+        'migrations-path': path.resolve('lib', 'migrations'),
+        'models-path':     path.resolve('lib', 'models')
+    }

hedgedoc/templates/deployment.yaml

@@ -17,6 +17,10 @@ spec:
       app.kubernetes.io/part-of: hedgedoc 
   template:
     metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+        checksum/configfile: {{ include (print $.Template.BasePath "/configfile.yaml") . | sha256sum }}
+        checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
       labels:
         app.kubernetes.io/component: app
         app.kubernetes.io/instance: {{ tpl .Values.fqdn . }}
@@ -24,6 +28,9 @@ spec:
         app.kubernetes.io/part-of: hedgedoc 
     spec:
       volumes:
+        - name: config
+          configMap:
+            name: {{ tpl .Values.fqdn . }}-file
       containers:
       - env:
         - name: CMD_MINIO_ACCESS_KEY
@@ -53,10 +60,17 @@ spec:
             name: {{ template "configName" . }}
         - secretRef:
             name: {{ template "secretName" . }}
+        volumeMounts:
+          - mountPath: /files
+            name: config
+          - mountPath: /hedgedoc/.sequelizerc
+            name: config
+            subPath: .sequelizerc
         image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
         imagePullPolicy: IfNotPresent
         name: hedgedoc
         ports:
         - containerPort: 3000
           name: http
-          protocol: TCP
\ No newline at end of file
+          protocol: TCP
+    
\ No newline at end of file

hedgedoc/templates/migrate-domain-job.yaml

+{{ $config := lookup "v1" "ConfigMap" .Release.Namespace (include "configName" .) }}
+{{- if and .Values.autoMigrateDomain $config.data }}
+{{ $oldDomain := $config.data.CMD_DOMAIN }}
+{{ $newDomain := (tpl .Values.domain .) }}
+{{- if ne $oldDomain $newDomain }}
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: {{ tpl .Values.fqdn . }}-migrate-domain
+spec:
+  template:
+    spec:
+      containers:
+        - name: postgres
+          image: postgres:12
+          command: 
+            - psql
+            - -c
+            - UPDATE "Notes" SET content = replace(content, '{{ $oldDomain }}', '{{ $newDomain }}');
+          env:
+            - name: PGHOST
+              value: pg-{{ .Release.Namespace }}
+            - name: PGDATABASE
+              value: hedgedoc
+            - name: PGPORT
+              value: "5432"
+            - name: PGUSER
+              valueFrom:
+                secretKeyRef:
+                  key: username
+                  name: "hedgedoc.pg-{{ .Release.Namespace }}{{ .Values.pgCredentialsSuffix }}"
+            - name: PGPASSWORD
+              valueFrom:
+                secretKeyRef:
+                  key: password
+                  name: "hedgedoc.pg-{{ .Release.Namespace }}{{ .Values.pgCredentialsSuffix }}"        
+      restartPolicy: Never
+  backoffLimit: 3
+  ttlSecondsAfterFinished: 120
+{{- end }}
+{{- end }}
\ No newline at end of file

hedgedoc/values.yaml

@@ -20,3 +20,4 @@ oauth:
     email: email
 
 pgCredentialsSuffix: ".credentials"
+autoMigrateDomain: true