(feat) move postgresql init and password-generator to common (#1113)

* Move Postgresql initcontainer to common

* bump common

* Handle postgres password generation in common and inject into values.yaml for use in Apps

* (refactor) adapt apps using postgresql to common init and password generator

* no message

charts/stable/fireflyiii/values.yaml

@@ -8,32 +8,12 @@ image:
 securityContext:
   readOnlyRootFilesystem: false
 
-postgresqlImage:
-  repository: bitnami/postgresql
-  pullPolicy: IfNotPresent
-  tag: 13.4.0@sha256:e7526fc32deec708740784d907bcea2ef6c78bc5ab5265026eff96e70082a54a
-
 service:
   main:
     ports:
       main:
         port: 8080
 
-initContainers:
-  init-postgresdb:
-    image: "{{ .Values.postgresqlImage.repository}}:{{ .Values.postgresqlImage.tag }}"
-    command:
-      - "sh"
-      - "-c"
-      - "until pg_isready -U firefly -h ${pghost} ; do sleep 2 ; done"
-    imagePullPolicy: IfNotPresent
-    env:
-      - name: pghost
-        valueFrom:
-          secretKeyRef:
-            name: dbcreds
-            key: plainhost
-
 probes:
   liveness:
     path: "/login"
@@ -55,7 +35,7 @@ envValueFrom:
   DB_HOST:
     secretKeyRef:
       name: dbcreds
-      key: postgresql_host
+      key: plainhost
   DB_PASSWORD:
     secretKeyRef:
       name: dbcreds
@@ -74,4 +54,3 @@ postgresql:
   enabled: true
   postgresqlUsername: firefly
   postgresqlDatabase: firefly
-  existingSecret: dbcreds