name: compose-up
description: Run docker compose up using an explicit image (DOCKER_IMAGE) on Linux/Windows.

inputs:
  image:
    description: Full image reference (registry/repo:tag or @sha256:...)
    required: true
  workdir:
    description: Directory containing compose files on the runner
    required: false
    default: .
  compose_args:
    description: Arguments after `docker compose` (default runs up -d with pull)
    required: false
    default: up -d --pull always --remove-orphans

runs:
  using: composite
  steps:
    - name: Compose Up (Linux/macOS)
      if: runner.os != 'Windows'
      shell: bash
      working-directory: ${{ inputs.workdir }}
      env:
        DOCKER_IMAGE: ${{ inputs.image }}
      run: |
        set -euo pipefail
        docker compose ${{ inputs.compose_args }}

    - name: Compose Up (Windows)
      if: runner.os == 'Windows'
      shell: pwsh
      working-directory: ${{ inputs.workdir }}
      env:
        DOCKER_IMAGE: ${{ inputs.image }}
      run: |
        docker compose ${{ inputs.compose_args }}