sections: deploying:deploying-buildpacks

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id	page	ref	title	content	breadcrumbs	references
deploying:deploying-buildpacks	deploying	deploying-buildpacks	Deploying using buildpacks	Some hosting providers such as Heroku , DigitalOcean App Platform and Scalingo support the Buildpacks standard for deploying Python web applications. Deploying Datasette on these platforms requires two files: requirements.txt and Procfile . The requirements.txt file lets the platform know which Python packages should be installed. It should contain datasette at a minimum, but can also list any Datasette plugins you wish to install - for example: datasette datasette-vega The Procfile lets the hosting platform know how to run the command that serves web traffic. It should look like this: web: datasette . -h 0.0.0.0 -p $PORT --cors The $PORT environment variable is provided by the hosting platform. --cors enables CORS requests from JavaScript running on other websites to your domain - omit this if you don't want to allow CORS. You can add additional Datasette Settings options here too. These two files should be enough to deploy Datasette on any host that supports buildpacks. Datasette will serve any SQLite files that are included in the root directory of the application. If you want to build SQLite files or download them as part of the deployment process you can do so using a bin/post_compile file. For example, the following bin/post_compile will download an example database that will then be served by Datasette: wget https://fivethirtyeight.datasettes.com/fivethirtyeight.db simonw/buildpack-datasette-demo is an example GitHub repository showing a Datasette configuration that can be deployed to a buildpack-supporting host.	["Deploying Datasette"]	[{"href": "https://www.heroku.com/", "label": "Heroku"}, {"href": "https://www.digitalocean.com/docs/app-platform/", "label": "DigitalOcean App Platform"}, {"href": "https://scalingo.com/", "label": "Scalingo"}, {"href": "https://buildpacks.io/", "label": "Buildpacks standard"}, {"href": "https://github.com/simonw/buildpack-datasette-demo", "label": "simonw/buildpack-datasette-demo"}]