Refactor pgAdmin Docker configuration

Updated pgAdmin configuration with new environment variables and added volume for persistent data.

pgadmin/docker-compose.yml

@@ -1,23 +1,30 @@
 services:
-    pgadmin4:
-        container_name: pgadmin
-        ports:
-            - 5050:80
-        environment:
-            - PGADMIN_DEFAULT_EMAIL=roland@frannetwerk.com
-            - PGADMIN_DEFAULT_PASSWORD=UgFPx2^!m&ttAX
-            - PGADMIN_SERVER_NAME=pgadmin.frannetwerk.nl
-            - PGADMIN_CONFIG_ENHANCED_COOKIE_PROTECTION=False
-            - PGADMIN_CONFIG_ALLOW_HOSTS=['*']
-            - PGADMIN_CONFIG_SERVER_MODE=True
-            - MAIL_SERVER=mail.frannetwerk.com
-            - MAIL_PORT=465
-            - MAIL_USE_SSL="True"
-            - MAIL_USE_TLS="False"
-            - MAIL_DEFAULT_SENDER=admin@frannetwerk.com
-            - MAIL_USERNAME=admin@frannetwerk.com
-            - MAIL_PASSWORD='PV3Edsd2Chn1Gj'
-            - MAIL_DEBUG="True"
-            - SECURITY_EMAIL_SENDER=admin@frannetwerk.com
-             mem_limit="512MB"
-        image: dpage/pgadmin4:latest
+  pgadmin4:
+    container_name: pgadmin
+    ports:
+      - 5050:80
+    environment:
+      - PGADMIN_DEFAULT_EMAIL=roland@frannetwerk.com
+      - PGADMIN_DEFAULT_PASSWORD=ugfP2z*1mst+AX
+      - PGADMIN_SERVER_NAME=pgadmin.frannetwerk.nl
+      - PGADMIN_CONFIG_ENHANCED_COOKIE_PROTECTION=false
+      - PGADMIN_CONFIG_ALLOW_HOSTS=['**']
+      - PGADMIN_CONFIG_SERVER_MODE=True
+      - MAIL_SERVER=mail.frannetwerk.com
+      - MAIL_PORT=465
+      - MAIL_USE_SSL="True"
+      - MAIL_USE_TLS="False"
+      - MAIL_DEFAULT_SENDER=admin@frannetwerk.com
+      - MAIL_USERNAME=admin@frannetwerk.com
+      - MAIL_PASSWORD='PV36dcPCns1G}'
+      - MAIL_DEBUG="True"
+      - SECURITY_EMAIL_SENDER=admin@frannetwerk.com
+      - mem_limit="512m"
+    image: dpage/pgadmin4:latest
+    volumes:
+      - pgadmin_data:/var/lib/pgadmin
+    restart: always
+
+volumes:
+  pgadmin_data:
+    driver: local