Update docker.io/library/postgres Docker tag to v18

paperless/docker-compose.yml

@@ -6,7 +6,7 @@ services:
       - ${PAPERLESS_REDIS_DATA_DIR}:/data
 
   db:
-    image: docker.io/library/postgres:17
+    image: docker.io/library/postgres:18
     restart: always
     volumes:
       - ${PAPERLESS_POSTGRES_DATA_DIR}:/var/lib/postgresql/data

synapse/docker-compose.yml

@@ -30,7 +30,7 @@ services:
     volumes:
       - ${MAUTRIX_SIGNAL_DATA_DIR}:/data
   mautrix-signal_db:
-    image: docker.io/library/postgres:17
+    image: docker.io/library/postgres:18
     restart: always
     volumes:
       - ${MAUTRIX_SIGNAL_POSTGRES_DATA_DIR}:/var/lib/postgresql/data
@@ -50,7 +50,7 @@ services:
     depends_on:
       - mautrix-whatsapp_db
   mautrix-whatsapp_db:
-    image: docker.io/library/postgres:17
+    image: docker.io/library/postgres:18
     restart: always
     volumes:
       - ${MAUTRIX_WHATSAPP_POSTGRES_DATA_DIR}:/var/lib/postgresql/data
@@ -73,7 +73,7 @@ services:
     depends_on:
       - mas_db
   mas_db:
-    image: docker.io/library/postgres:17
+    image: docker.io/library/postgres:18
     restart: always
     volumes:
       - ${MAS_POSTGRES_DATA_DIR}:/var/lib/postgresql/data
@@ -84,7 +84,7 @@ services:
     ports:
       - 5441:5432
   synapse_db:
-    image: docker.io/library/postgres:17
+    image: docker.io/library/postgres:18
     restart: always
     volumes:
       - ${SYNAPSE_POSTGRES_DATA_DIR}:/var/lib/postgresql/data