[pull] trunk from spiceai:trunk

.github/workflow_templates/README.md

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+# GitHub Actions Workflow Templates for YAML Anchors
+
+Unfortunately, GitHub Actions does not yet support YAML anchors: <https://github.com/actions/runner/issues/1182>.
+
+It is supposed to be coming in 2025, but until that feature is available, we have to manually generate any workflow files that use YAML anchors.
+
+Once it is available, we can move these files to the `.github/workflows` directory and remove the tool-generated notice.
+
+## Tool generated notice
+
+Add the following notice to the top of any tool-generated workflow file. Replace the `yq` command with the command that generates the file.
+
+```yaml
+##################################################################################################################
+#                                                                                                                #
+#  WARNING: TOOL-GENERATED FILE - DO NOT EDIT MANUALLY!                                                          #
+#                                                                                                                #
+#  Command: yq 'explode(.)' .github/workflow_templates/spiced_docker.yml > .github/workflows/spiced_docker.yml   #
+#                                                                                                                #
+#  Keep this notice at the top of the file.                                                                      #
+#                                                                                                                #
+##################################################################################################################
+```
+
+## `spiced_docker.yml`
+
+```bash
+yq 'explode(.)' .github/workflow_templates/spiced_docker.yml > .github/workflows/spiced_docker.yml
+```
+
+## `spiced_docker_nightly.yml`
+
+```bash
+yq 'explode(.)' .github/workflow_templates/spiced_docker_nightly.yml > .github/workflows/spiced_docker_nightly.yml
+```