action.yml raw

   1  name: 'Run in Docker with environment'
   2  description: 'Run a command in a Docker container, while passing explicitly set environment variables into the container.'
   3  inputs:
   4    dockerfile:
   5      description: 'A Dockerfile that defines an image'
   6      required: true
   7    scope:
   8      description: 'A cached image scope'
   9      required: true
  10    command:
  11      description: 'A command to run in a container'
  12      required: true
  13  runs:
  14    using: "composite"
  15    steps:
  16      - uses: docker/setup-buildx-action@v4
  17  
  18      - uses: docker/build-push-action@v7
  19        id: main_builder
  20        continue-on-error: true
  21        with:
  22          context: .
  23          file: ${{ inputs.dockerfile }}
  24          load: true
  25          cache-from: type=gha,scope=${{ inputs.scope }}
  26  
  27      - uses: docker/build-push-action@v7
  28        id: retry_builder
  29        if: steps.main_builder.outcome == 'failure'
  30        with:
  31          context: .
  32          file: ${{ inputs.dockerfile }}
  33          load: true
  34          cache-from: type=gha,scope=${{ inputs.scope }}
  35  
  36      - # Workaround for https://github.com/google/sanitizers/issues/1614 .
  37        # The underlying issue has been fixed in clang 18.1.3.
  38        run: sudo sysctl -w vm.mmap_rnd_bits=28
  39        shell: bash
  40  
  41      - # Tell Docker to pass environment variables in `env` into the container.
  42        run: >
  43          docker run \
  44            $(echo '${{ toJSON(env) }}' | jq -r 'keys[] | "--env \(.) "') \
  45            --volume ${{ github.workspace }}:${{ github.workspace }} \
  46            --workdir ${{ github.workspace }} \
  47            ${{ case(steps.main_builder.outcome == 'success', steps.main_builder.outputs.imageid, steps.retry_builder.outputs.imageid) }} \
  48            bash -c "
  49              git config --global --add safe.directory ${{ github.workspace }}
  50              ${{ inputs.command }}
  51            "
  52        shell: bash
  53