{"action":"created","issue":{"url":"https://api.github.com/repos/poldracklab/fmriprep/issues/465","repository_url":"https://api.github.com/repos/poldracklab/fmriprep","labels_url":"https://api.github.com/repos/poldracklab/fmriprep/issues/465/labels{/name}","comments_url":"https://api.github.com/repos/poldracklab/fmriprep/issues/465/comments","events_url":"https://api.github.com/repos/poldracklab/fmriprep/issues/465/events","html_url":"https://github.com/poldracklab/fmriprep/pull/465","id":223449853,"number":465,"title":"CI: Pull latest image before rebuilding","user":{"login":"effigies","id":83442,"avatar_url":"https://avatars3.githubusercontent.com/u/83442?v=3","gravatar_id":"","url":"https://api.github.com/users/effigies","html_url":"https://github.com/effigies","followers_url":"https://api.github.com/users/effigies/followers","following_url":"https://api.github.com/users/effigies/following{/other_user}","gists_url":"https://api.github.com/users/effigies/gists{/gist_id}","starred_url":"https://api.github.com/users/effigies/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/effigies/subscriptions","organizations_url":"https://api.github.com/users/effigies/orgs","repos_url":"https://api.github.com/users/effigies/repos","events_url":"https://api.github.com/users/effigies/events{/privacy}","received_events_url":"https://api.github.com/users/effigies/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-04-21T17:39:00Z","updated_at":"2017-04-21T19:46:09Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/poldracklab/fmriprep/pulls/465","html_url":"https://github.com/poldracklab/fmriprep/pull/465","diff_url":"https://github.com/poldracklab/fmriprep/pull/465.diff","patch_url":"https://github.com/poldracklab/fmriprep/pull/465.patch"},"body":"Because we rebuild from scratch every time, every docker image is unrelated, even though there may be no difference in the docker file. The primary goal of this PR is to reduce redundant downloads for users of the `poldracklab/fmriprep` docker images on new releases.\r\n\r\nIt has a futher advantage of nearly halving the image creation stage on Circle:\r\n\r\n### Before\r\n\r\n![no_docker_pull](https://cloud.githubusercontent.com/assets/83442/25289461/b524f64c-2697-11e7-9cad-f1a7f733e8fa.png)\r\n\r\n### After\r\n\r\n![with_docker_pull](https://cloud.githubusercontent.com/assets/83442/25289485/cd9655d6-2697-11e7-8ea5-126ae3048707.png)\r\n\r\nThe failure on saving the image is a little weird. I'll see if that keeps happening."},"comment":{"url":"https://api.github.com/repos/poldracklab/fmriprep/issues/comments/296289572","html_url":"https://github.com/poldracklab/fmriprep/pull/465#issuecomment-296289572","issue_url":"https://api.github.com/repos/poldracklab/fmriprep/issues/465","id":296289572,"user":{"login":"effigies","id":83442,"avatar_url":"https://avatars3.githubusercontent.com/u/83442?v=3","gravatar_id":"","url":"https://api.github.com/users/effigies","html_url":"https://github.com/effigies","followers_url":"https://api.github.com/users/effigies/followers","following_url":"https://api.github.com/users/effigies/following{/other_user}","gists_url":"https://api.github.com/users/effigies/gists{/gist_id}","starred_url":"https://api.github.com/users/effigies/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/effigies/subscriptions","organizations_url":"https://api.github.com/users/effigies/orgs","repos_url":"https://api.github.com/users/effigies/repos","events_url":"https://api.github.com/users/effigies/events{/privacy}","received_events_url":"https://api.github.com/users/effigies/received_events","type":"User","site_admin":false},"created_at":"2017-04-21T19:46:09Z","updated_at":"2017-04-21T19:46:09Z","body":"Tests passing. Thoughts?"}}
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