{"action":"created","issue":{"url":"https://api.github.com/repos/NixOS/nixpkgs/issues/5581","labels_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/5581/labels{/name}","comments_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/5581/comments","events_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/5581/events","html_url":"https://github.com/NixOS/nixpkgs/issues/5581","id":53348400,"number":5581,"title":"NixOS base images seem awfully big","user":{"login":"copumpkin","id":2623,"avatar_url":"https://avatars.githubusercontent.com/u/2623?v=3","gravatar_id":"","url":"https://api.github.com/users/copumpkin","html_url":"https://github.com/copumpkin","followers_url":"https://api.github.com/users/copumpkin/followers","following_url":"https://api.github.com/users/copumpkin/following{/other_user}","gists_url":"https://api.github.com/users/copumpkin/gists{/gist_id}","starred_url":"https://api.github.com/users/copumpkin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/copumpkin/subscriptions","organizations_url":"https://api.github.com/users/copumpkin/orgs","repos_url":"https://api.github.com/users/copumpkin/repos","events_url":"https://api.github.com/users/copumpkin/events{/privacy}","received_events_url":"https://api.github.com/users/copumpkin/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/NixOS/nixpkgs/labels/nixos","name":"nixos","color":"009800"},{"url":"https://api.github.com/repos/NixOS/nixpkgs/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-01-04T21:04:58Z","updated_at":"2015-01-04T21:39:50Z","closed_at":null,"body":"The minimal 64-bit 14.12 image on nixos.org is 315 MB. Intuitively (and perhaps naively), it doesn't feel like the minimal one _needs_ to be much larger than the bootstrap-tools.tar.gz (24 MB) that underlies nixpkgs, along with the contents of nixpkgs itself (a few MB) and the nix toolset. Any subsequent needs can be retrieved from the binary cache, I think?\r\n\r\nIs there a reason the image is so much larger than that? Is there a breakdown of what eats up most of the space?\r\n\r\nI was mostly just taken aback by the size of the Amazon AMIs and Vagrant boxes for NixOS, since it feels like lightweight provisioning of new boxes can be yet another place where NixOS really shines."},"comment":{"url":"https://api.github.com/repos/NixOS/nixpkgs/issues/comments/68650319","html_url":"https://github.com/NixOS/nixpkgs/issues/5581#issuecomment-68650319","issue_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/5581","id":68650319,"user":{"login":"geerds","id":1473909,"avatar_url":"https://avatars.githubusercontent.com/u/1473909?v=3","gravatar_id":"","url":"https://api.github.com/users/geerds","html_url":"https://github.com/geerds","followers_url":"https://api.github.com/users/geerds/followers","following_url":"https://api.github.com/users/geerds/following{/other_user}","gists_url":"https://api.github.com/users/geerds/gists{/gist_id}","starred_url":"https://api.github.com/users/geerds/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/geerds/subscriptions","organizations_url":"https://api.github.com/users/geerds/orgs","repos_url":"https://api.github.com/users/geerds/repos","events_url":"https://api.github.com/users/geerds/events{/privacy}","received_events_url":"https://api.github.com/users/geerds/received_events","type":"User","site_admin":false},"created_at":"2015-01-04T21:39:50Z","updated_at":"2015-01-04T21:39:50Z","body":"Python is required to generate boot entries on UEFI/gummiboot machines:\n\nhttps://github.com/NixOS/nixpkgs/blob/master/nixos/modules/system/boot/loader/gummiboot/gummiboot-builder.py\n\n-- \n  Jascha Geerds\n  jg@ekby.de"}}