GH Actions driven continuous deoployment of Reflex App.
Backend: Deployed to fly.io
Frontend: Served from Cloudflare Pages
Database: Uses Fly.io Postgres
The following must be derived ahead of using the repo's Continuous Deployment process.
In this Github repo, go to Settings -> Secrets and enter the following:
FLY_API_TOKEN - You must have a valid fly.io account and run the flyctl tool locally.
CLOUDFLARE_ACCOUNT_ID - Identifies your Cloudflare Account
CLOUDFLARE_API_TOKEN - This must be scoped to include Edit permissions for the Account's Cloudflare Pages. If you wish to reuse this same token for provisioning Cloudflare DNS, the token scope should include Zone:DNS edit permissions.
This should be setup before any application CI/CD runs. Use Terraform to spin up Cloudflare Pages resources. You must provide the following variables to the Terraform run:
cloudflare_token - As described earlier
cloudflare_account_id - As described earlier
cloudflare_zone_id - Cloudflare DNS Zone id
cloudflare_project_name - Use this to identify your Cloudflare pages project. It will be used as the subdomain on which your pages app is served from, e.g. ${cloudflare_project_name}.yourdomain.com. Note that the same value should be passed in as variable to the deploy_backend github workflow.
We must create an object store (bucket) to host the frontend of the application. See here for a step by step guide. First, create a public bucket with a name that matches the CNAME of the host you will serve the app from, e.g.
fly storage create images.myapp.com --publicOptionally the bucket can be given a custom domain:
fly storage update images.myapp.com --custom-domain images.myapp.com