Remove docker compose files + add GH action to compile examples during CI (#397)

* add GH action to compile examples on PR

* remove old docker infrastructure


---------


Co-authored-by: Fabian Fett <[email protected]>

Author: sebsto

.github/workflows/examples_matrix.yml

@@ -0,0 +1,60 @@
+name: ExamplesMatrix
+
+on:
+  workflow_call:
+    inputs:
+      name:
+        type: string
+        description: "The name of the workflow used for the concurrency group."
+        required: true
+      # examples:
+      #   type: sequence
+      #   description: "The examples to run."
+      #   required: true
+      matrix_linux_command:
+        type: string
+        description: "The command of the current Swift version linux matrix job to execute."
+        required: true
+      matrix_linux_swift_container_image:
+        type: string
+        description: "Container image for the matrix job. Defaults to matching latest Swift Ubuntu image."
+        default: "swift:latest"
+
+## We are cancelling previously triggered workflow runs
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ inputs.name }}
+  cancel-in-progress: true
+ 
+jobs:
+  linux:
+    name:  Example/${{ matrix.examples }} on Linux ${{ matrix.swift.swift_version }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        # This should be passed as an argument in input. Can we pass arrays as argument ?
+        examples : [ "HelloWorld", "APIGateway" ]
+        # examples: ${{ inputs.examples }}
+
+        # We are using only one Swift version
+        swift:
+        - image: ${{ inputs.matrix_linux_swift_container_image }}
+          swift_version: "6.0.1-noble"
+    container:
+      image: ${{ matrix.swift.image }}
+    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 matrix job
+      env:
+        SWIFT_VERSION: ${{ matrix.swift.swift_version }}
+        COMMAND: ${{ inputs.matrix_linux_command }}
+        EXAMPLE: ${{ matrix.examples }}
+      run: |
+        apt-get -qq update && apt-get -qq -y install curl
+        ./scripts/integration_tests.sh

.github/workflows/pull_request.yml

@@ -24,6 +24,15 @@ jobs:
             linux_nightly_6_0_arguments_override: "--explicit-target-dependency-import-check error"
             linux_nightly_main_arguments_override: "--explicit-target-dependency-import-check error"
 
+    integration-tests:
+        name: Integration Tests
+        uses: ./.github/workflows/examples_matrix.yml
+        with:
+            # We should pass the list of examples here, but we can't pass an array as argument
+            # examples: [ "HelloWorld", "APIGateway" ]
+            name: "Integration tests"
+            matrix_linux_command: "LAMBDA_USE_LOCAL_DEPS=../.. swift build"
+    
     swift-6-language-mode:
         name: Swift 6 Language Mode
         uses: apple/swift-nio/.github/workflows/swift_6_language_mode.yml@main

docker/Dockerfile

@@ -0,0 +1,34 @@
+#!/bin/bash
+##===----------------------------------------------------------------------===##
+##
+## This source file is part of the SwiftAWSLambdaRuntime open source project
+##
+## Copyright (c) 2017-2018 Apple Inc. and the SwiftAWSLambdaRuntime project authors
+## Licensed under Apache License v2.0
+##
+## See LICENSE.txt for license information
+## See CONTRIBUTORS.txt for the list of SwiftAWSLambdaRuntime project authors
+##
+## SPDX-License-Identifier: Apache-2.0
+##
+##===----------------------------------------------------------------------===##
+
+set -euo pipefail
+
+log() { printf -- "** %s\n" "$*" >&2; }
+error() { printf -- "** ERROR: %s\n" "$*" >&2; }
+fatal() { error "$@"; exit 1; }
+
+test -n "${SWIFT_VERSION:-}" || fatal "SWIFT_VERSION unset"
+test -n "${COMMAND:-}" || fatal "COMMAND unset"
+test -n "${EXAMPLE:-}" || fatal "EXAMPLE unset"
+swift_version="$SWIFT_VERSION"
+command="$COMMAND"
+example="$EXAMPLE"
+
+pushd Examples/"$example" > /dev/null
+
+log "Running command with Swift $SWIFT_VERSION"
+eval "$command"
+
+popd