| PHOTOPRISM_ADMIN_PASSWORD | "insecure" | PLEASE CHANGE , Your initial admin password (min 4 characters) |
| PHOTOPRISM_HTTP_PORT | 2342 | Built-in Web server port |
| PHOTOPRISM_HTTP_COMPRESSION | "gzip" | Improves transfer speed and bandwidth utilization (none or gzip) |
| PHOTOPRISM_DEBUG | "false" | Run in debug mode (shows additional log messages) |
| PHOTOPRISM_PUBLIC | "false" | No authentication required (disables password protection) |
| PHOTOPRISM_READONLY | "false" | Don't modify originals directory (reduced functionality) |
| PHOTOPRISM_EXPERIMENTAL | "false" | Enables experimental features |
| PHOTOPRISM_DISABLE_WEBDAV | "false" | Disables built-in WebDAV server |
| PHOTOPRISM_DISABLE_SETTINGS | "false" | Disables Settings in Web UI |
| PHOTOPRISM_DISABLE_TENSORFLOW | "false" | Disables using TensorFlow for image classification |
| PHOTOPRISM_DARKTABLE_PRESETS | "false" | Enables Darktable presets and disables concurrent RAW conversion |
| PHOTOPRISM_DETECT_NSFW | "false" | Flag photos as private that MAY be offensive (requires TensorFlow) |
| PHOTOPRISM_UPLOAD_NSFW | "true" | Allow uploads that MAY be offensive |
| PHOTOPRISM_DATABASE_DRIVER | "sqlite" | SQLite is an embedded database that doesn't require a server |
| PHOTOPRISM_DATABASE_DRIVER | "mysql" | Use MariaDB (or MySQL) instead of SQLite for improved performance |
| PHOTOPRISM_DATABASE_SERVER | "mariadb:3306" | , MariaDB database server (hostname:port) |
| PHOTOPRISM_DATABASE_NAME | "photoprism" | MariaDB database schema name |
| PHOTOPRISM_DATABASE_USER | "photoprism" | MariaDB database user name |
| PHOTOPRISM_DATABASE_PASSWORD | "insecure" | MariaDB database user password |
| PHOTOPRISM_SITE_URL | "http://localhost:2342/" | Public PhotoPrism URL |
| PHOTOPRISM_SITE_TITLE | "PhotoPrism" | |
| PHOTOPRISM_SITE_CAPTION | "Browse Your Life" | |
| PHOTOPRISM_SITE_DESCRIPTION | "" | |
| PHOTOPRISM_SITE_AUTHOR | "" | |