{"id":26560539,"url":"https://github.com/woodprogrammer/firecracker-rootfs-builder","last_synced_at":"2025-03-22T13:18:14.869Z","repository":{"id":282840492,"uuid":"949818785","full_name":"WoodProgrammer/firecracker-rootfs-builder","owner":"WoodProgrammer","description":"RootFS builder with OCI images","archived":false,"fork":false,"pushed_at":"2025-03-19T02:09:33.000Z","size":162,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-19T03:21:59.275Z","etag":null,"topics":["automation","buildx","devops","docker","firecracker","firecracker-containerd","firecracker-microvms","linux"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/WoodProgrammer.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":"2025-03-17T07:31:03.000Z","updated_at":"2025-03-19T02:10:57.000Z","dependencies_parsed_at":"2025-03-19T03:22:01.935Z","dependency_job_id":"70b86a42-c4c3-4078-ae4d-ad0c8dedf58a","html_url":"https://github.com/WoodProgrammer/firecracker-rootfs-builder","commit_stats":null,"previous_names":["woodprogrammer/firecracker-vmbuilder","woodprogrammer/firecracker-rootfs-builder"],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WoodProgrammer%2Ffirecracker-rootfs-builder","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WoodProgrammer%2Ffirecracker-rootfs-builder/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WoodProgrammer%2Ffirecracker-rootfs-builder/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/WoodProgrammer%2Ffirecracker-rootfs-builder/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/WoodProgrammer","download_url":"https://codeload.github.com/WoodProgrammer/firecracker-rootfs-builder/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244959456,"owners_count":20538629,"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","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":["automation","buildx","devops","docker","firecracker","firecracker-containerd","firecracker-microvms","linux"],"created_at":"2025-03-22T13:18:14.119Z","updated_at":"2025-03-22T13:18:14.856Z","avatar_url":"https://github.com/WoodProgrammer.png","language":"Go","readme":"\u003cdiv\u003e\u003cimg src=\"docs/img/img.png\" width=\"100\"/\u003e\u003ch1\u003eFirecracker RootFS Builder\u003c/h1\u003e\u003c/div\u003e\n\nFirecracker RootFS handler is a simple project to create root-file-system with Docker images in ext4 format and allows you to run them in micro-vms by Firecracker.\n\n## Features\n- Convert Docker images to rootFS \n- Store them locally (Registry soon ...)\n\n## Installation\n\nTo install OpenMetricMigrator, clone the repository and build the project:\n\n```sh\n# Clone the repository\ngit clone https://github.com/WoodProgrammer/firecracker-rootfs-builder.git\n\ncd firecracker-rootfs-builder\n\ngo build -o fco .\n\nmv fco /usr/local/bin\n```\n\n## Usage\n\nRun the tool with the required options:\n\n```sh\n\ncat \u003c\u003cEOF\u003econfig.yaml\nimage: alpine\ndocker_file: Dockerfile\ncontext: \".\"\ntarget_directory: \"alpine-rootfs\"\nEOF\n```\n\n```sh\n./fco -C config.yaml\n```\n\nConfig file contains docker image spec and rootfs details.Apart from these details you can basically pass the rootFS  size and name as well. (Needs to improve)\n\n### Available Flags\n\n\n```sh\n\nCLI tool to manage RootFS for firecracker micro VMs\n\nUsage:\n  rootfsCreator [flags]\n\nFlags:\n  -C, --config string            Config file of RootFS creation (default \"config.yaml\")\n  -F, --filesystem-name string   Name of rootfs (default \"rootfs\")\n  -S, --filesystem-size int      Size of rootfs (default 10)\n  -h, --help                     help for rootfsCreator\n\n```\n\n## Example\n\nConvert an OpenMetrics file to a Prometheus-compatible format:\n\n```sh\nfco -C config.yaml\n```\n\n## Contributing\n\nContributions are welcome! Feel free to submit issues or pull requests to improve the tool.\n\n## Contact\n\nFor any questions or feedback, feel free to open an issue on GitHub.\n\n# TODO ;\n\n* Registry ability\n* More use cases on test suits\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwoodprogrammer%2Ffirecracker-rootfs-builder","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwoodprogrammer%2Ffirecracker-rootfs-builder","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwoodprogrammer%2Ffirecracker-rootfs-builder/lists"}