Deploying Swift (Vapor) apps without Dockerfile

#1

Thought I’d share this, here’s a way to deploy Swift applications via the Heroku Buildpack:

For a basic Vapor web app where Run is the .executableTarget:

app = "<APP_NAME>"

[build]
  builder = "heroku/builder:22"
  buildpacks = ["https://cnb-shim.herokuapp.com/v1/vapor/vapor"]

[processes]
  app = "Run serve --env production --hostname 0.0.0.0 --port 8080"

[[services]]
  internal_port = 8080
  protocol = "tcp"

  [[services.ports]]
    force_https = true
    handlers = ["http"]
    port = 80

  [[services.ports]]
    handlers = ["tls", "http"]
    port = 443
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Migrating Vapor app from Heroku to Fly
#3

I take that back. It works!

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