Docker and nightly

[hwchen]

Please provide the following information:

• Your python version (python -V): docker image
• Your pip version (pip -V): docker image
  • If this isn't the latest pip version, have you checked using the latest pip version?
• The version of the bindings you're using, if any (e.g. pyo3, rust-cpython or cffi): pyo3
• Does cargo build work?
• If on windows, have you checked that you aren't accidentally using unix path (those with the forward slash /)?

Please list the exact steps required to reproduce your error with all command output and if possible with a repository:

In github actions:

• install nightly toolchain with override = true
• docker run ... konstin2/maturin build --release... get error:

  error[E0554]: `#![feature]` may not be used on the stable release channel

Does using the docker image support nightly? From the Dockerfile it looks like the image installs its own rustc and toolchain, so the separate install of the nightly toolchain is useless.

[konstin]

I've added some more information to the readme (https://github.com/PyO3/maturin/commit/9f95d0af69291ab0811380f92bcb971d0c96cba8#diff-1550ec65ac92f65817fc28928dfef526912b5f52356ff43651369bae92f56031). The problem is essentially that the image I can provide rather is really limited, so I've added instructions to build your own setup. Could you check if that works for you?

[hwchen]

Thanks, this is super helpful! I’ll try this out soon, the examples look pretty straightforward.

[hwchen]

Thanks again. I got the Github action to work, just wanted to leave some notes here in case anybody needs to also access private repos during the build:

 create_wheels_manylinux:
    name: Create wheels for manylinux
    runs-on: ubuntu-latest
    container: quay.io/pypa/manylinux2014_x86_64
    steps:
      - name: Checkout repository
        uses: actions/checkout@v1

      - run: yum update && yum install -y openssh openssh-clients

      - uses: webfactory/ssh-agent@85353917a25aa1f197c5dff70d3ab6ef5aa88cd4
        with:
          ssh-private-key: ${{ secrets.SQLPARSER_PRIVATE_KEY }}

• I'm using webfactory/ssh-agent, its next release 0.5.0 will have support for docker workflows, I just referenced a commit here.
• You need to install ssh-agent.
• You need to use at least manylinux2014, earlier versions don't have the correct versions of libraries like libc that the node required by webfactory/ssh-agent can link against.