No execution during builds on github

Author: brian-rose

.github/workflows/nightly-build.yaml

@@ -9,6 +9,8 @@ jobs:
   build:
     if: ${{ github.repository_owner == 'ProjectPythia' }}
     uses: ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml@main
+    with:
+      build_command: 'myst build --html'  # no execution
 
   deploy:
     needs: build

.github/workflows/publish-book.yaml

@@ -10,6 +10,8 @@ on:
 jobs:
   build:
     uses: ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml@main
+    with:
+      build_command: 'myst build --html'  # no execution
 
   deploy:
     needs: build

.github/workflows/trigger-book-build.yaml

@@ -8,4 +8,5 @@ jobs:
     with:
       artifact_name: book-zip-${{ github.event.number }}
       base_url: '/${{ github.event.repository.name }}/_preview/${{ github.event.number }}'
+      build_command: 'myst build --html'  # no execution
       # Other input options are possible, see ProjectPythia/cookbook-actions/.github/workflows/build-book.yaml