Add initial cloud Structure docs (#1040)

docs/griptape-cloud/index.md

@@ -1,3 +1,5 @@
 # Griptape Cloud
 
-Griptape Cloud is a managed platform for running AI-powered agents, pipelines, and workflows.
+Griptape Cloud provides managed services for your AI app stack. Deploy and scale end-to-end solutions, from LLM-powered data prep and retrieval to AI agents, pipelines and workflows.
+
+To get started with AI Structures in the Cloud, check out the [managed-structure-template](https://github.com/griptape-ai/managed-structure-template) or deploy one of the [griptape-sample-structures](https://github.com/griptape-ai/griptape-sample-structures/tree/main).

docs/griptape-cloud/structures/structure-config.md

@@ -0,0 +1,56 @@
+## Overview
+
+Structure repositories require a configuration file which informs Griptape Cloud of your Managed Structure's dependencies and how it needs to build and run.
+
+## Structure Config File Schema
+
+The schema for the configuration file is as follows:
+
+```yaml
+version: 1.0
+runtime: python3
+runtime_version: 3.11
+build:
+  pre_build_install_script: scripts/my-pre-build-install-script.sh
+  post_build_install_script: scripts/my-post-build-install-script.sh
+  requirements_file: requirements.txt
+  cache_build_dependencies:
+    enabled: false
+    watched_files:
+      - requirements.txt
+      - scripts/my-pre-build-install-script.sh
+      - scripts/my-post-build-install-script.sh
+run:
+  main_file: structure.py
+```
+
+### Configuration Fields
+
+#### version
+
+The Structure Config schema version number.
+
+#### runtime
+
+The runtime environment to use for the Structure.
+
+#### runtime_version
+
+The specific version of the runtime environment for the Structure.
+
+#### build (OPTIONAL)
+
+The build-time configuration for the Structure.
+
+* **pre_build_install_script** - The path to your pre_build_install_script, for running during the Structure build prior to dependency installation. This path is relative to the structure configuration file. Or absolute from the repository root if a forward slash is used: `/my-pre-build-install-script.sh`.
+* **post_build_install_script** - The path to your post_build_install_script, for running during the Structure build after dependency installation. This path is relative to the structure configuration file. Or absolute from the repository root if a forward slash is used: `/my-post-build-install-script.sh`.
+* **requirements_file** - The path to your Structure's requirements.txt file.
+* **cache_build_dependencies** - Defines the configuration for caching build dependencies in order to speed up Deployments
+  * **enabled** - Defines whether the build dependency caching is on or off
+  * **watched_files** - Defines the particular files that will trigger cache invalidation, resulting in a full rebuild of the Structure and dependencies
+
+#### run (REQUIRED)
+
+The run-time configuration for the Structure.
+
+* **main_file** - Specifies the path to the entry point file of the Managed Structure. This path is relative to the structure_config.yaml. Or absolute from the repository root if a forward slash is used: `/structure.py`.

mkdocs.yml

@@ -76,8 +76,11 @@ nav:
       - Overview: "index.md"
       - Contributing: "contributing.md"
   - Cloud:
+      - Overview: "griptape-cloud/index.md"
       - Cloud API:
           - API Reference: "griptape-cloud/api/api-reference.md"
+      - Structures:
+          - Structure Config: "griptape-cloud/structures/structure-config.md"
   - Framework:
       - Overview: "griptape-framework/index.md"
       - Structures: