Fix preview URL precedence

action.yml

@@ -77,7 +77,7 @@ runs:
 
  - run: echo "GH_ACTION_ROOT=$(ls -d ./../../_actions/LocalStack/setup-localstack/* | grep -v completed)" >> $GITHUB_ENV
  shell: bash
- 
+
  - name: Install tools
  uses: jenseng/dynamic-uses@v1
  if: ${{ inputs.skip-startup == 'true' || inputs.state-backend == 'ephemeral' || inputs.state-action == 'save' }}
@@ -133,8 +133,6 @@ runs:
  - name: Display Ephemeral Instance URL
  if: ${{ inputs.state-action == 'start' && inputs.state-backend == 'ephemeral' && (inputs.include-preview == 'true' || inputs.ci-project != '') }}
  uses: jenseng/dynamic-uses@v1
- env:
- default-include-preview: ${{ fromJSON('["false","true"]')[github.event_name == 'pull_request'] }}
  with:
  uses: ${{ env.GH_ACTION_ROOT }}/finish
  with: |-

finish/action.yml

@@ -32,8 +32,8 @@ runs:
  shell: bash
  if: inputs.include-preview
  run: |
- if [[ -n "${{ inputs.preview-url }}" ]]; then
- echo "LS_PREVIEW_URL=${{ inputs.preview-url }}" >> $GITHUB_ENV
+ if [[ -n "${LS_PREVIEW_URL:-${{ inputs.preview-url }}}" ]]; then
+ echo "LS_PREVIEW_URL=${LS_PREVIEW_URL:-${{ inputs.preview-url }}}" >> $GITHUB_ENV
  elif [[ -e ls-preview-url.txt ]]; then
  echo "LS_PREVIEW_URL=$(<ls-preview-url.txt)" >> $GITHUB_ENV
  else

tools/action.yml

@@ -11,11 +11,11 @@ runs:
  steps:
  - name: Start LocalStack
  run: |
+ pip install --upgrade pip
  which localstack > /dev/null || pip install localstack
  if [ "$INSTALL_AWSLOCAL" = true ]; then
  which awslocal > /dev/null || pip install awscli-local[ver1]
  fi
-
  shell: bash
  env:
  INSTALL_AWSLOCAL: "${{ inputs.install-awslocal }}"