updated helm chart to use v5.7.0 and latest PostgreSQL sub-chart (#346)

charts/hapi-fhir-jpaserver/templates/deployment.yaml

@@ -60,7 +60,7 @@ spec:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
-          image: {{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ include "hapi-fhir-jpaserver.imageTag" . }}
+          image: {{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ default .Chart.AppVersion .Values.image.tag }}
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http
@@ -102,12 +102,10 @@ spec:
                   key: {{ include "hapi-fhir-jpaserver.postgresql.secretKey" . }}
             - name: SPRING_DATASOURCE_DRIVERCLASSNAME
               value: org.postgresql.Driver
-            - name: SPRING_JPA_PROPERTIES_HIBERNATE_DIALECT
-              value: org.hibernate.dialect.PostgreSQL10Dialect
+            - name: spring.jpa.properties.hibernate.dialect
+              value: ca.uhn.fhir.jpa.model.dialect.HapiFhirPostgres94Dialect
             - name: HAPI_FHIR_USE_APACHE_ADDRESS_STRATEGY
               value: "true"
-            - name: SPRING_JPA_DATABASE_PLATFORM
-              value: org.hibernate.dialect.PostgreSQLDialect
             {{- if .Values.extraEnv }}
             {{ toYaml .Values.extraEnv | nindent 12 }}
             {{- end }}