Swap working directory

Author: neilvcarvalho

.github/workflows/integration.yml

@@ -54,7 +54,7 @@ jobs:
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           dry-run: "true"
-          working-directory: /tmp/test-app
+          rails-root: /tmp/test-app
 
       - name: Assert all outdated packages appear in dry-run output
         run: |

action.yml

@@ -32,7 +32,7 @@ inputs:
     description: "Git author email for commits."
     required: false
     default: "github-actions[bot]@users.noreply.github.com"
-  working-directory:
+  rails-root:
     description: "Directory containing the Rails app to run against. Useful when the app lives in a subdirectory or for integration testing."
     required: false
     default: "."
@@ -43,18 +43,20 @@ runs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        bundler-cache: true
+        bundler-cache: false
         working-directory: ${{ github.action_path }}
 
     - name: Run importmap-update
       shell: bash
-      working-directory: ${{ inputs.working-directory }}
+      working-directory: ${{ github.action_path }}
       env:
+        BUNDLE_GEMFILE:           ${{ github.action_path }}/Gemfile
+        RAILS_ROOT:               ${{ inputs.rails-root }}
         GITHUB_TOKEN:             ${{ inputs.github-token }}
         GITHUB_REPOSITORY:        ${{ github.repository }}
         INPUT_CONFIG_FILE:        ${{ inputs.config-file }}
         IMPORTMAP_BASE_BRANCH:    ${{ inputs.base-branch }}
         IMPORTMAP_DRY_RUN:        ${{ inputs.dry-run }}
         IMPORTMAP_AUTHOR_NAME:    ${{ inputs.author-name }}
         IMPORTMAP_AUTHOR_EMAIL:   ${{ inputs.author-email }}
-      run: bundle exec ${{ github.action_path }}/exe/importmap-update 2>&1 | tee "${IMPORTMAP_RUN_LOG:-/dev/null}"
+      run: bundle exec exe/importmap-update 2>&1 | tee "${IMPORTMAP_RUN_LOG:-/dev/null}"