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preswald deploy <file_name>

The preswald deploy command deploys your application to a desired environment, such as Google Cloud Run, AWS, or a local container. It streamlines the deployment process, handling configuration and execution seamlessly.

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Arguments

• file_name (str):
  The path to the Python script that contains your application code. This is the script to be deployed.

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Options

• --target: Specifies the deployment target. Options include:
  • cloud-run: Deploys to Google Cloud Run. Requires GCloud CLI installed.
  • gcp: Alias for deploying to Google Cloud.
  • aws: Deploys to AWS (additional configurations required).
  • local (default): Builds and runs a container locally without deploying to the cloud.

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Requirements for Cloud Deployment

• Google Cloud Run Deployment:
  Install the GCloud CLI. If not, the CLI will provide guidance on setup.

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Example Deployment Commands

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1. Google Cloud Run Deployment

To deploy your app to Google Cloud Run:

preswald deploy --target cloud-run hello.py

This command packages your app into a container and deploys it to Google Cloud Run, providing a shareable live preview link.

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2. AWS Deployment (Coming soon!)

To deploy your app to AWS:

preswald deploy --target aws hello.py

Install and configure AWS CLI before running this command.

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3. Local Deployment (Dry Run)

To build and test your app locally without deploying it to the cloud:

preswald deploy --target local hello.py

This creates a container locally for testing purposes.

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4. Default Deployment

If no --target is specified, the deployment defaults to local execution:

preswald deploy hello.py

This builds and runs your app in a local container.

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What Preswald Handles

• Cloud Deployment: Automates the process of containerizing your app, configuring the environment, and deploying it to the target platform.
• Local Testing: Builds a container locally to let you verify your app before cloud deployment.
• Live Preview: Provides a shareable URL (for cloud deployments) so others can interact with your app.

With preswald deploy, you can transition from local testing to cloud deployment in a few simple steps, making your app accessible to a broader audience.