improve: prepare for coolify and general self-hosting improvements (#175)

* fix(self-hosting): improve docker compose, add healthchecks, rename env SELF_HOSTED

* improve(db): improve initial migration when no data exists

* fix(db): misstakes were made

* improve(dashboard): better curl preview depending on project type

* fix(db): fix migrations

* fix(onboarding): ensure we publish event correctly

* wip

* fix: curl preview

* add coolify template

* fix(dashboard): page -> route

* fix

* fix env

packages/db/code-migrations/helpers.ts

@@ -24,7 +24,9 @@ export function getIsCluster() {
 }
 
 export function getIsSelfHosting() {
-  return !!process.env.SELF_HOSTED;
+  return (
+    process.env.NEXT_PUBLIC_SELF_HOSTED === 'true' || !!process.env.SELF_HOSTED
+  );
 }
 
 export function getIsDry() {