mariadb: expose port so npm can access it

docker-compose.yml

@@ -673,14 +673,14 @@ services:
       - DB_MYSQL_HOST=localhost
       - DB_MYSQL_NAME=npm
       - DB_MYSQL_PASSWORD=npm
-      - "DB_MYSQL_PORT=${MARIADB_PORT}"
+      - "DB_MYSQL_PORT=${MARIADB_EXTERNAL_PORT}"
       - DB_MYSQL_USER=npm
     profiles:
       - infra
       - base
     restart: unless-stopped
 
-  photoprism1:
+  photoprism:
     container_name: photoprism
     image: docker.io/photoprism/photoprism
     networks:
@@ -706,6 +706,8 @@ services:
     networks:
       - mariadb
       - public
+    ports:
+      - "${MARIADB_EXTERNAL_PORT}:${MARIADB_INTERNAL_PORT}"
     volumes:
       - "${DOCKER_STORAGE_PATH}/mariadb:/config"
     restart: unless-stopped