Add docker release matrix workflow

.github/workflows/generate_docker_release_matrix.yml

@@ -0,0 +1,50 @@
+name: Generates the docker release matrix
+
+on:
+  workflow_call:
+    inputs:
+      channel:
+        description: "Channel to use (nightly, test, release, all)"
+        default: ""
+        type: string
+      test-infra-repository:
+        description: "Test infra repository to use"
+        default: "pytorch/test-infra"
+        type: string
+      test-infra-ref:
+        description: "Test infra reference to use"
+        default: "main"
+        type: string
+    outputs:
+      matrix:
+        description: "Generated build matrix"
+        value: ${{ jobs.generate.outputs.matrix }}
+
+jobs:
+  generate:
+    outputs:
+      matrix: ${{ steps.generate.outputs.matrix }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+      - name: Checkout test-infra repository
+        uses: actions/checkout@v3
+        with:
+          repository: ${{ inputs.test-infra-repository }}
+          ref: ${{ inputs.test-infra-ref }}
+      - uses: ./.github/actions/set-channel
+      - name: Generate docker release matrix
+        id: generate
+        env:
+          CHANNEL: ${{ inputs.channel != '' && inputs.channel || env.CHANNEL }}
+        run: |
+          set -eou pipefail
+          MATRIX_BLOB="$(python3 tools/scripts/generate_docker_release_matrix.py)"
+          echo "${MATRIX_BLOB}"
+          echo "matrix=${MATRIX_BLOB}" >> "${GITHUB_OUTPUT}"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}-${{ inputs.package-type }}-${{ inputs.os }}-${{ inputs.test-infra-repository }}-${{ inputs.test-infra-ref }}
+  cancel-in-progress: true

tools/scripts/generate_binary_build_matrix.py

@@ -36,6 +36,11 @@
     "release": ["5.6", "5.7"],
 }
 
+CUDA_CUDDN_VERSIONS = {
+    "11.8": { "cuda": "11.8.0", "cudnn": "8" },
+    "12.1": { "cuda": "12.1.1", "cudnn": "8"},
+}
+
 PACKAGE_TYPES = ["wheel", "conda", "libtorch"]
 PRE_CXX11_ABI = "pre-cxx11"
 CXX11_ABI = "cxx11-abi"

tools/scripts/generate_docker_release_matrix.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+
+"""Generates a matrix for docker releases through github actions
+
+Will output a condensed version of the matrix. Will include fllowing:
+    * CUDA version short
+    * CUDA full version
+    * CUDNN version short
+    * Image type either runtime or devel
+    * Platform linux/arm64,linux/amd64
+
+"""
+
+import json
+import os
+import sys
+import argparse
+from typing import Dict, List
+
+import generate_binary_build_matrix
+
+DOCKER_IMAGE_TYPES = ["runtime", "devel"]
+
+
+def generate_docker_matrix(channel: str) -> Dict[str, List[Dict[str, str]]]:
+
+    ret: List[Dict[str, str]] = []
+    for cuda in generate_binary_build_matrix.CUDA_ARCHES_DICT[channel]:
+        version = generate_binary_build_matrix.CUDA_CUDDN_VERSIONS[cuda]
+        for image in DOCKER_IMAGE_TYPES:
+            ret.append(
+                {
+                    "cuda": cuda,
+                    "cuda_full_version": version["cuda"],
+                    "cudnn_version": version["cudnn"],
+                    "image_type": image,
+                    "platform": "linux/arm64,linux/amd64",
+                }
+            )
+    return {"include": ret}
+
+
+def main(args) -> None:
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--channel",
+        help="Channel to use, default nightly",
+        type=str,
+        choices=["nightly", "test", "release", "all"],
+        default=os.getenv("CHANNEL", "nightly"),
+    )
+    options = parser.parse_args(args)
+
+    build_matrix = generate_docker_matrix(options.channel)
+    print(json.dumps(build_matrix))
+
+if __name__ == "__main__":
+    main(sys.argv[1:])