remove main folder

Remove old style

Dockerfile

@@ -33,7 +33,7 @@ RUN swift build -c release --static-swift-stdlib \
 WORKDIR /staging
 
 # Copy main executable to staging area
-RUN cp "$(swift build --package-path /build -c release --show-bin-path)/Main" ./
+RUN cp "$(swift build --package-path /build -c release --show-bin-path)/App" ./
 
 # Copy resources bundled by SPM to staging area
 RUN find -L "$(swift build --package-path /build -c release --show-bin-path)/" -regex '.*\.resources$' -exec cp -Ra {} ./ \;

Package.swift

@@ -27,7 +27,7 @@ let package = Package(
         .package(url: "https://github.com/vapor-community/mailgun.git", from: "5.0.0"),
     ],
     targets: [
-        .target(
+        .executableTarget(
             name: "App",
             dependencies: [
                 .product(name: "Vapor", package: "vapor"),
@@ -42,13 +42,8 @@ let package = Package(
                 .product(name: "QueuesRedisDriver", package: "queues-redis-driver"),
                 .product(name: "Mailgun", package: "mailgun"),
                 .product(name: "VaporRouting", package: "vapor-routing")
-            ],
-            swiftSettings: [
-                .unsafeFlags(["-cross-module-optimization"], .when(configuration: .release))
             ]
         ),
-
-        .executableTarget(name: "Main", dependencies: [.target(name: "App")]),
         .testTarget(name: "AppTests", dependencies: [
             .target(name: "App"),
             .product(name: "XCTVapor", package: "vapor"),

Sources/App/entrypoint.swift

@@ -0,0 +1,44 @@
+import Vapor
+import Dispatch
+import Logging
+import MongoQueue
+
+/// This extension is temporary and can be removed once Vapor gets this support.
+private extension Vapor.Application {
+    static let baseExecutionQueue = DispatchQueue(label: "vapor.codes.entrypoint")
+
+    func runFromAsyncMainEntrypoint() async throws {
+        try await withCheckedThrowingContinuation { continuation in
+            Vapor.Application.baseExecutionQueue.async { [self] in
+                do {
+                    try self.run()
+                    continuation.resume()
+                } catch {
+                    continuation.resume(throwing: error)
+                }
+            }
+        }
+    }
+}
+
+@main
+enum Entrypoint {
+    static func main() async throws {
+        var env = try Environment.detect()
+        try LoggingSystem.bootstrap(from: &env)
+
+        let app = Application(env)
+        defer { app.shutdown() }
+
+        do {
+            try await configure(app)
+        } catch {
+            app.logger.report(error: error)
+            throw error
+        }
+
+        try await app.runFromAsyncMainEntrypoint()
+    }
+}
+
+