wip: end to end tests in github actions

Author: euanh

.github/workflows/pull_request.yml

@@ -51,6 +51,31 @@ jobs:
               run: |
                   swift test
 
+    endtoend-tests:
+        name: End to end tests
+        runs-on: ubuntu-latest
+        services:
+            registry:
+                image: registry:2
+                ports:
+                    - 5000:5000
+        container:
+            image: swift:6.0-noble
+        steps:
+            - name: Checkout repository
+              uses: actions/checkout@v4
+              with:
+                  persist-credentials: false
+
+            - name: Mark the workspace as safe
+              # https://github.com/actions/checkout/issues/766
+              run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
+
+            - name: Run test job
+              run: |
+                  cd Examples/HelloWorldVapor
+                  swift package build-container-image --repository registry:5000/vapor --from swift:slim
+
     swift-6-language-mode:
         name: Swift 6 Language Mode
         uses: apple/swift-nio/.github/workflows/swift_6_language_mode.yml@main

Examples/HelloWorldVapor/Package.swift

@@ -21,7 +21,7 @@ let package = Package(
     platforms: [.macOS(.v13)],
     dependencies: [
         .package(url: "https://github.com/vapor/vapor", .upToNextMajor(from: "4.102.0")),
-        .package(url: "https://github.com/apple/swift-container-plugin", from: "0.2.0"),
+        .package(path: "../.."),
     ],
     targets: [.executableTarget(name: "hello-world", dependencies: [.product(name: "Vapor", package: "vapor")])]
 )