running sensei with docker fails with error "fatal: detected dubious ownership" from git

[fredericbarrau]

On MacOS 12.6.1, using docker and the latest sensei image, any sensei command fails with the following message:

sensei
latest: Pulling from zenika/sensei
Digest: sha256:58fbef9a898c67cf6c815b7fcd0b94daac998ed63f695e2a69aa57df6f1ba2ba
Status: Image is up to date for zenika/sensei:latest
Processing folder '/training-material' as 'training-material' using slide size 1420x800 and language 'en'
fatal: detected dubious ownership in repository at '/training-material'
To add an exception for this directory, call:

    git config --global --add safe.directory /training-material
/app/src/cli/cli.js:182
  throw err;
  ^

Error: Command failed: git -c safe.directory=* rev-parse --short HEAD
fatal: detected dubious ownership in repository at '/training-material'
To add an exception for this directory, call:

    git config --global --add safe.directory /training-material

    at checkExecSyncError (node:child_process:828:11)
    at Object.execSync (node:child_process:899:15)
    at composeMaterialVersion (/app/src/build/webpack.config.js:188:8)
    at module.exports (/app/src/build/webpack.config.js:16:27)
    at serve (/app/src/cli/cli.js:50:13)
    at cli (/app/src/cli/cli.js:26:13)
    at Object.<anonymous> (/app/src/cli/cli.js:237:1)
    at Module._compile (node:internal/modules/cjs/loader:1105:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1159:10) {
  status: 128,
  signal: null,
  output: [
    null,
    Buffer(0) [Uint8Array] [],
    Buffer(182) [Uint8Array] [
      102,  97, 116,  97, 108,  58,  32, 100, 101, 116, 101,  99,
      116, 101, 100,  32, 100, 117,  98, 105, 111, 117, 115,  32,
      111, 119, 110, 101, 114, 115, 104, 105, 112,  32, 105, 110,
       32, 114, 101, 112, 111, 115, 105, 116, 111, 114, 121,  32,
       97, 116,  32,  39,  47, 116, 114,  97, 105, 110, 105, 110,
      103,  45, 116, 101, 114, 114,  97, 102, 111, 114, 109,  39,
       10,  84, 111,  32,  97, 100, 100,  32,  97, 110,  32, 101,
      120,  99, 101, 112, 116, 105, 111, 110,  32, 102, 111, 114,
       32, 116, 104, 105,
      ... 82 more items
    ]
  ],
  pid: 13,
  stdout: Buffer(0) [Uint8Array] [],
  stderr: Buffer(182) [Uint8Array] [
    102,  97, 116,  97, 108,  58,  32, 100, 101, 116, 101,  99,
    116, 101, 100,  32, 100, 117,  98, 105, 111, 117, 115,  32,
    111, 119, 110, 101, 114, 115, 104, 105, 112,  32, 105, 110,
     32, 114, 101, 112, 111, 115, 105, 116, 111, 114, 121,  32,
     97, 116,  32,  39,  47, 116, 114,  97, 105, 110, 105, 110,
    103,  45, 116, 101, 114, 114,  97, 102, 111, 114, 109,  39,
     10,  84, 111,  32,  97, 100, 100,  32,  97, 110,  32, 101,
    120,  99, 101, 112, 116, 105, 111, 110,  32, 102, 111, 114,
     32, 116, 104, 105,
    ... 82 more items
  ]
}

Apparently related to git update to 2.35.2 (see here ) in the base image.

(PR incoming).