{"id":17681456,"url":"https://github.com/naqvis/opal","last_synced_at":"2025-07-30T03:06:54.922Z","repository":{"id":88081918,"uuid":"199165066","full_name":"naqvis/opal","owner":"naqvis","description":"CLI for working with container registries","archived":false,"fork":false,"pushed_at":"2019-07-27T16:19:01.000Z","size":248,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-30T19:21:53.975Z","etag":null,"topics":["container-registry","crystal","crystal-lang","crystal-language"],"latest_commit_sha":null,"homepage":null,"language":"Crystal","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/naqvis.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2019-07-27T12:57:25.000Z","updated_at":"2019-08-27T05:59:26.000Z","dependencies_parsed_at":null,"dependency_job_id":"f213db0b-69d9-4a60-806d-cf958600d23c","html_url":"https://github.com/naqvis/opal","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/naqvis/opal","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/naqvis%2Fopal","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/naqvis%2Fopal/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/naqvis%2Fopal/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/naqvis%2Fopal/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/naqvis","download_url":"https://codeload.github.com/naqvis/opal/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/naqvis%2Fopal/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":267802854,"owners_count":24146512,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-07-30T02:00:09.044Z","response_time":70,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["container-registry","crystal","crystal-lang","crystal-language"],"created_at":"2024-10-24T09:11:08.584Z","updated_at":"2025-07-30T03:06:54.843Z","avatar_url":"https://github.com/naqvis.png","language":"Crystal","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Opal ![Opal Image](./images/opal.png)\n[![Build Status](https://travis-ci.org/naqvis/opal.svg?branch=master)](https://travis-ci.org/naqvis/opal)\n[![GitHub release](https://img.shields.io/github/release/naqvis/opal.svg)](https://github.com/naqvis/opal/releases)\n\n`Crystal` CLI for working with container registries. CLI is developed using [Crystal Library `containercegistry.cr`](https://github.com/naqvis/containerregistry.cr/)\n\n## Installation\n\nTo install `opal` download it from [releases page](https://github.com/naqvis/opal/releases) or compile latest version using:\n\n\u003e **Note:** crystal is required in order to compile opal.\n\n```\ngit clone https://github.com/naqvis/opal\ncd opal\nshards build -v\n```\n\nThen setup `opal` binary in your system path.\n\n\n## Usage\n\n```\nOpal is a tool for managing container images\n\nSubcommands:\n  append    Append contents of a tarball to a remote image\n  config    Get the config of an image\n  copy      Efficiently copy a remote image from src to dst\n  cp        alias for copy\n  delete    Delete an image reference from its registry\n  digest    Get the digest of an image\n  export    Export contents of a remote image as a tarball\n  ls        List the tags in a repo\n  manifest  Get the manifest of an image\n  pull      Pull a remote image by reference and store its contents in a tarball\n  push      Push image contents as a tarball to a remote registry\n  rebase    Rebase an image onto a new base image\n  rm        alias for delete\n  validate  Validate that an image is well-formed\n\nOptions:\n  -h, --help     show this help\n  -v, --version  show version\n\n(C) 2019 Ali Naqvi\n```\n\n## Known issues\n- `rebase` is experimental and might break you if not used correctly. Read [rebase.md](./rebase.md) for more details.\n\n## Contributing\n\n1. Fork it (\u003chttps://github.com/naqvis/opal/fork\u003e)\n2. Create your feature branch (`git checkout -b my-new-feature`)\n3. Commit your changes (`git commit -am 'Add some feature'`)\n4. Push to the branch (`git push origin my-new-feature`)\n5. Create a new Pull Request\n\n## Contributors\n\n- [Ali Naqvi](https://github.com/naqvis) - creator and maintainer\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnaqvis%2Fopal","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnaqvis%2Fopal","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnaqvis%2Fopal/lists"}