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Registry UI\n\n[![Go Report Card](https://goreportcard.com/badge/github.com/quiq/registry-ui)](https://goreportcard.com/report/github.com/quiq/registry-ui)\n\n### Overview\n\n* Web UI for Docker Registry or similar alternatives\n* Fast, simple and small package\n* Browse catalog of repositories and tags\n* Show an arbitrary level of repository tree\n* Support Docker and OCI image formats\n* Support image and image index manifests (multi-platform images)\n* Display full information about image index and links to the underlying sub-images\n* Display full information about image, its layers and config file (command history)\n* Event listener for notification events coming from Registry\n* Store events in Sqlite or MySQL database\n* CLI option to maintain the tag retention: purge tags older than X days keeping at least Y tags etc.\n* Automatically discover an authentication method: basic auth, token service, keychain etc.\n* The list of repositories and tag counts are cached and refreshed in background\n\nNo TLS or authentication is implemented on the UI instance itself.\nAssuming you will put it behind nginx, oauth2_proxy or similar.\n\nDocker images [quiq/registry-ui](https://hub.docker.com/r/quiq/registry-ui/tags/)\n\n### Quick start\n\nRun a Docker registry in your host (if you don't already had one):\n\n    docker run -d --network host \\\n        --name registry registry:2\n\nRun registry UI directly connected to it:\n\n    docker run -d --network host \\\n        -e REGISTRY_HOSTNAME=127.0.0.1:5000 \\\n        -e REGISTRY_INSECURE=true \\\n        --name registry-ui quiq/registry-ui\n\nPush any Docker image to 127.0.0.1:5000/owner/name and go into http://127.0.0.1:8000 with\nyour web browser.\n\n### Configuration\n\nThe configuration is stored in `config.yml` and the options are self-descriptive.\n\nYou can override any config option via environment variables using SECTION_KEY_NAME syntax,\ne.g. `LISTEN_ADDR`, `PERFORMANCE_TAGS_COUNT_REFRESH_INTERVAL`, `REGISTRY_HOSTNAME` etc.\n\nPassing the full config file through:\n\n    docker run -d -p 8000:8000 -v /local/config.yml:/opt/config.yml:ro quiq/registry-ui\n\nTo run with your own root CA certificate, add to the command:\n\n    -v /local/rootcacerts.crt:/etc/ssl/certs/ca-certificates.crt:ro\n\nTo preserve sqlite db file with event data, add to the command:\n\n    -v /local/data:/opt/data\n\nEnsure /local/data is owner by nobody (alpine user id is 65534).\n\nYou can also run the container with `--read-only` option, however when using using event listener functionality\nyou need to ensure the sqlite db can be written, i.e. mount a folder as listed above (rw mode).\n\nTo run with a custom TZ:\n\n    -e TZ=America/Los_Angeles\n\n## Configure event listener on Docker Registry\n\nTo receive events you need to configure Registry as follow:\n\n    notifications:\n      endpoints:\n        - name: registry-ui\n          url: http://registry-ui.local:8000/event-receiver\n          headers:\n            Authorization: [Bearer abcdefghijklmnopqrstuvwxyz1234567890]\n          timeout: 1s\n          threshold: 5\n          backoff: 10s\n          ignoredmediatypes:\n            - application/octet-stream\n\nAdjust url and token as appropriate.\nIf you are running UI with non-default base path, e.g. /ui, the URL path for above will be `/ui/event-receiver` etc.\n\n## Using MySQL instead of sqlite3 for event listener\n\nTo use MySQL as a storage you need to change `event_database_driver` and `event_database_location`\nsettings in the config file. It is expected you create a database mentioned in the location DSN.\nMinimal privileges are `SELECT`, `INSERT`, `DELETE`.\nYou can create a table manually if you don't want to grant `CREATE` permission:\n\n\tCREATE TABLE events (\n\t\tid INTEGER PRIMARY KEY AUTO_INCREMENT,\n\t\taction CHAR(4) NULL,\n\t\trepository VARCHAR(100) NULL,\n\t\ttag VARCHAR(100) NULL,\n\t\tip VARCHAR(45) NULL,\n\t\tuser VARCHAR(50) NULL,\n\t\tcreated DATETIME NULL\n\t);\n\n### Schedule a cron task for purging tags\n\nTo delete tags you need to enable the corresponding option in Docker Registry config. For example:\n\n    storage:\n      delete:\n        enabled: true\n\nThe following example shows how to run a cron task to purge tags older than X days but also keep\nat least Y tags no matter how old. Assuming container has been already running.\n\n    10 3 * * * root docker exec -t registry-ui /opt/registry-ui -purge-tags\n\nYou can try to run in dry-run mode first to see what is going to be purged:\n\n    docker exec -t registry-ui /opt/registry-ui -purge-tags -dry-run\n\n### Screenshots\n\nRepository list:\n\n![image](screenshots/1.png)\n\nTag list:\n\n![image](screenshots/2.png)\n\nImage Index info:\n\n![image](screenshots/3.png)\n\nImage info:\n\n![image](screenshots/4.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FQuiq%2Fregistry-ui","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FQuiq%2Fregistry-ui","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FQuiq%2Fregistry-ui/lists"}