action.yml

name: Set NATS build environment
description: Resolves NATS image registry, container image, OCI source, distribution, and GitHub repo from workflow env or github.repository.

runs:
  using: composite
  steps:
    - name: Set image registry and OCI source
      shell: bash
      run: |
        REGISTRY="${{ env.IMAGE_REGISTRY }}"
        OCI_SOURCE="${{ env.OCI_SOURCE_REPO }}"
        NATS_IMAGE="${{ env.NATS_CONTAINER_IMAGE }}"
        if [ -z "$REGISTRY" ] || [ -z "$OCI_SOURCE" ] || [ -z "$NATS_IMAGE" ]; then
          case "${{ github.repository }}" in
            eclipse-iofog/nats-server)
              REGISTRY="${REGISTRY:-ghcr.io/eclipse-iofog}"
              OCI_SOURCE="${OCI_SOURCE:-https://github.com/eclipse-iofog/nats-server}"
              NATS_IMAGE="${NATS_IMAGE:-ghcr.io/eclipse-iofog/nats}"
              ;;
            *)
              REGISTRY="${REGISTRY:-ghcr.io/datasance}"
              OCI_SOURCE="${OCI_SOURCE:-https://github.com/Datasance/nats-server}"
              NATS_IMAGE="${NATS_IMAGE:-ghcr.io/datasance/nats}"
              ;;
          esac
        fi
        echo "IMAGE_REGISTRY=$REGISTRY" >> "${GITHUB_ENV}"
        echo "OCI_SOURCE_REPO=$OCI_SOURCE" >> "${GITHUB_ENV}"
        echo "NATS_CONTAINER_IMAGE=$NATS_IMAGE" >> "${GITHUB_ENV}"

    - name: Set NATS distribution
      shell: bash
      run: |
        DISTRIBUTION="${{ env.NATS_DISTRIBUTION }}"
        GITHUB_REPO="${{ env.NATS_GITHUB_REPO }}"
        if [ -z "$DISTRIBUTION" ] || [ -z "$GITHUB_REPO" ]; then
          case "${{ github.repository }}" in
            eclipse-iofog/nats-server)
              DISTRIBUTION="${DISTRIBUTION:-iofog}"
              GITHUB_REPO="${GITHUB_REPO:-eclipse-iofog/nats-server}"
              ;;
            *)
              DISTRIBUTION="${DISTRIBUTION:-datasance}"
              GITHUB_REPO="${GITHUB_REPO:-Datasance/nats-server}"
              ;;
          esac
        fi
        echo "NATS_DISTRIBUTION=$DISTRIBUTION" >> "${GITHUB_ENV}"
        echo "NATS_GITHUB_REPO=$GITHUB_REPO" >> "${GITHUB_ENV}"