Generate Vapor project.

Sources/stella/entrypoint.swift

@@ -0,0 +1,31 @@
+import Vapor
+import Logging
+import NIOCore
+import NIOPosix
+
+@main
+enum Entrypoint {
+    static func main() async throws {
+        var env = try Environment.detect()
+        try LoggingSystem.bootstrap(from: &env)
+        
+        let app = try await Application.make(env)
+
+        // This attempts to install NIO as the Swift Concurrency global executor.
+        // You can enable it if you'd like to reduce the amount of context switching between NIO and Swift Concurrency.
+        // Note: this has caused issues with some libraries that use `.wait()` and cleanly shutting down.
+        // If enabled, you should be careful about calling async functions before this point as it can cause assertion failures.
+        // let executorTakeoverSuccess = NIOSingletons.unsafeTryInstallSingletonPosixEventLoopGroupAsConcurrencyGlobalExecutor()
+        // app.logger.debug("Tried to install SwiftNIO's EventLoopGroup as Swift's global concurrency executor", metadata: ["success": .stringConvertible(executorTakeoverSuccess)])
+        
+        do {
+            try await configure(app)
+            try await app.execute()
+        } catch {
+            app.logger.report(error: error)
+            try? await app.asyncShutdown()
+            throw error
+        }
+        try await app.asyncShutdown()
+    }
+}