)]}'
{
  "commit": "822341ae63f435519b5329db3a9fe671fc48684c",
  "tree": "9a00fa6f64850c8607975bd8e7279d257c3c6ac6",
  "parents": [
    "731d00ae802712305d2a01ea4a7bbc74227b2f0d"
  ],
  "author": {
    "name": "Leopold Schabel",
    "email": "leo@nexantic.com",
    "time": "Mon Feb 03 21:51:47 2020 +0100"
  },
  "committer": {
    "name": "Leopold Schabel",
    "email": "leo@nexantic.com",
    "time": "Mon Feb 03 21:51:47 2020 +0100"
  },
  "message": "Manually invalidate image cache in CI\n\nOur objective is to ensure that the build always uses the latest\nDockerfile for a given build, while minimizing rebuilds.\n\nA counter is explicit and can be used to intentionally invalidate\nthe image cache, even if the the file\u0027s content did not change.\n\nThe caching performed by `podman build` is not very clever -\nit\u0027s not shared between repositories, and is easily invalidated\nby successive builds with different versions of the Dockerfile.\n\nGarbage collection is not trivial, since there may be multiple\nin-flight revisions with different counters.\n\nRef T506\n\nFixes T616\n\nTest Plan: CI ;)\n\nBug: T616, T506\n\nX-Origin-Diff: phab/D373\nGitOrigin-RevId: 5bfb8cd8b98175d645c904aee8e45402d0c049c7\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "5cd616142c780ceb03eece6353d043e69ef8fada",
      "old_mode": 33188,
      "old_path": "build/Dockerfile",
      "new_id": "e07e60d5c89bf99c33b80635a4fe9c9a41d3f16d",
      "new_mode": 33188,
      "new_path": "build/Dockerfile"
    },
    {
      "type": "modify",
      "old_id": "e3efd2782edbf4da3f0e8a0c4cf6a32326b21b20",
      "old_mode": 33261,
      "old_path": "scripts/run_ci.sh",
      "new_id": "c95ed6ee1f02c8ea45d3f25352af94a42d4a883f",
      "new_mode": 33261,
      "new_path": "scripts/run_ci.sh"
    }
  ]
}