README.md

pie-loader

Distroless container image for running statically-linked PIE binaries

Get It!

The image is available on ghcr.io:

docker pull ghcr.io/capnspacehook/pie-loader:latest

Supported tags

Tag	Digest	Arch
latest	sha256:660685044d849a46508c034ab956ec633c4fd8536a301fd0540b43784a4e8688 View entry in Rekor	386 amd64 arm64 armv6 armv7 ppc64le riscv64 s390x

Usage

Use it as you would the scratch image, just copy your statically-linked binary in and set it as the entrypoint. Only musl and libc6-compat apk packages are installed so PIE binaries compatible with glibc or musl can be loaded and executed.

Signing

This image is signed using Sigstore!

To verify the image, download cosign and run:

COSIGN_EXPERIMENTAL=1 cosign verify ghcr.io/capnspacehook/pie-loader:latest | jq

Output:

Verification for ghcr.io/capnspacehook/pie-loader:latest --
The following checks were performed on each of these signatures:
  - The cosign claims were validated
  - Existence of the claims in the transparency log was verified offline
  - Any certificates were verified against the Fulcio roots.
[
  {
    "critical": {
      "identity": {
        "docker-reference": "ghcr.io/capnspacehook/pie-loader"
      },
      "image": {
        "docker-manifest-digest": "sha256:660685044d849a46508c034ab956ec633c4fd8536a301fd0540b43784a4e8688"
      },
      "type": "cosign container image signature"
    },
    "optional": {
      "1.3.6.1.4.1.57264.1.1": "https://token.actions.githubusercontent.com",
      "1.3.6.1.4.1.57264.1.2": "schedule",
      "1.3.6.1.4.1.57264.1.3": "4c2a8a4ce26c078c6005ab50198076c215741a36",
      "1.3.6.1.4.1.57264.1.4": ".github/workflows/release.yaml",
      "1.3.6.1.4.1.57264.1.5": "capnspacehook/pie-loader",
      "1.3.6.1.4.1.57264.1.6": "refs/heads/master",
      "Bundle": {
        "SignedEntryTimestamp": "MEUCIQDQ+oT6jmzrVI8b+xEpaTjmpBE3Y246bTdmeCzrPFc/tgIgWVzejxFKUe/vLzpXpbvEqax8BO777dFA7Hl1EwtDHKo=",
        "Payload": {
          "body": "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",
          "integratedTime": 1677112708,
          "logIndex": 13962889,
          "logID": "c0d23d6ad406973f9559f3ba2d1ca01f84147d8ffc5b8445c224f98b9591801d"
        }
      },
      "Issuer": "https://token.actions.githubusercontent.com",
      "Subject": "https://github.com/capnspacehook/pie-loader/.github/workflows/release.yaml@refs/heads/master",
      "githubWorkflowName": ".github/workflows/release.yaml",
      "githubWorkflowRef": "refs/heads/master",
      "githubWorkflowRepository": "capnspacehook/pie-loader",
      "githubWorkflowSha": "4c2a8a4ce26c078c6005ab50198076c215741a36",
      "githubWorkflowTrigger": "schedule",
      "run_attempt": "1",
      "run_id": "4248289697",
      "sha": "4c2a8a4ce26c078c6005ab50198076c215741a36"
    }
  }
]

You can verify that the image was built in Github Actions in this repository from the Issuer and Subject fields.

Build

This image is built with apko.