steps:
  - name: show-deployment-request
    image: alpine:3.20
    commands:
      - 'echo "Deployment requested:"'
      - 'echo "  ARTIFACT=$ARTIFACT"'
      - 'echo "  TARGET=$TARGET"'
      - test -n "$ARTIFACT" || (echo "ERROR - ARTIFACT param missing" && exit 1)
      - test -n "$TARGET" || (echo "ERROR - TARGET param missing" && exit 1)
      - test -f "hosts/$TARGET" || (echo "ERROR - unknown host alias $TARGET" && exit 1)
      - 'echo "Resolved host alias $TARGET:"'
      - cat "hosts/$TARGET"

when:
  event: [deployment, manual]