Merge pull request #6 from boostcampwm-2024/feature/#5-migrate-server

서버 스펙 변경 Node.js -> Vapor

Author: youn9k

PhotoGetherServer/PhotoGetherServer/.dockerignore

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+.build/
+.swiftpm/

PhotoGetherServer/PhotoGetherServer/.gitignore

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+Packages
+.build
+xcuserdata
+*.xcodeproj
+DerivedData/
+.DS_Store
+db.sqlite
+.swiftpm
+.env
+.env.*
+! .env.example
+.vscode

PhotoGetherServer/PhotoGetherServer/Dockerfile

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+# ================================
+# Build image
+# ================================
+FROM swift:6.0-jammy AS build
+
+# Install OS updates
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get install -y libjemalloc-dev
+
+# Set up a build area
+WORKDIR /build
+
+# First just resolve dependencies.
+# This creates a cached layer that can be reused
+# as long as your Package.swift/Package.resolved
+# files do not change.
+COPY ./Package.* ./
+RUN swift package resolve \
+        $([ -f ./Package.resolved ] && echo "--force-resolved-versions" || true)
+
+# Copy entire repo into container
+COPY . .
+
+# Build everything, with optimizations, with static linking, and using jemalloc
+# N.B.: The static version of jemalloc is incompatible with the static Swift runtime.
+RUN swift build -c release \
+                --static-swift-stdlib \
+                -Xlinker -ljemalloc
+
+# Switch to the staging area
+WORKDIR /staging
+
+# Copy main executable to staging area
+RUN cp "$(swift build --package-path /build -c release --show-bin-path)/App" ./
+
+# Copy static swift backtracer binary to staging area
+RUN cp "/usr/libexec/swift/linux/swift-backtrace-static" ./
+
+# 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 {} ./ \;
+
+# Copy any resources from the public directory and views directory if the directories exist
+# Ensure that by default, neither the directory nor any of its contents are writable.
+RUN [ -d /build/Public ] && { mv /build/Public ./Public && chmod -R a-w ./Public; } || true
+RUN [ -d /build/Resources ] && { mv /build/Resources ./Resources && chmod -R a-w ./Resources; } || true
+
+# ================================
+# Run image
+# ================================
+FROM ubuntu:jammy
+
+# Make sure all system packages are up to date, and install only essential packages.
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get -q install -y \
+      libjemalloc2 \
+      ca-certificates \
+      tzdata \
+# If your app or its dependencies import FoundationNetworking, also install `libcurl4`.
+      # libcurl4 \
+# If your app or its dependencies import FoundationXML, also install `libxml2`.
+      # libxml2 \
+    && rm -r /var/lib/apt/lists/*
+
+# Create a vapor user and group with /app as its home directory
+RUN useradd --user-group --create-home --system --skel /dev/null --home-dir /app vapor
+
+# Switch to the new home directory
+WORKDIR /app
+
+# Copy built executable and any staged resources from builder
+COPY --from=build --chown=vapor:vapor /staging /app
+
+# Provide configuration needed by the built-in crash reporter and some sensible default behaviors.
+ENV SWIFT_BACKTRACE=enable=yes,sanitize=yes,threads=all,images=all,interactive=no,swift-backtrace=./swift-backtrace-static
+
+# Ensure all further commands run as the vapor user
+USER vapor:vapor
+
+# Let Docker bind to port 8080
+EXPOSE 8080
+
+# Start the Vapor service when the image is run, default to listening on 8080 in production environment
+ENTRYPOINT ["./App"]
+CMD ["serve", "--env", "production", "--hostname", "0.0.0.0", "--port", "8080"]

PhotoGetherServer/PhotoGetherServer/Package.resolved

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+// swift-tools-version:6.0
+import PackageDescription
+
+let package = Package(
+    name: "PhotoGetherServer",
+    platforms: [
+        .macOS(.v13), .iOS(.v16)
+    ],
+    dependencies: [
+        // 💧 A server-side Swift web framework.
+        .package(url: "https://github.com/vapor/vapor.git", from: "4.99.3"),
+        // 🔵 Non-blocking, event-driven networking for Swift. Used for custom executors
+        .package(url: "https://github.com/apple/swift-nio.git", from: "2.65.0"),
+    ],
+    targets: [
+        .executableTarget(
+            name: "App",
+            dependencies: [
+                .product(name: "Vapor", package: "vapor"),
+                .product(name: "NIOCore", package: "swift-nio"),
+                .product(name: "NIOPosix", package: "swift-nio"),
+            ],
+            swiftSettings: swiftSettings
+        ),
+        .testTarget(
+            name: "AppTests",
+            dependencies: [
+                .target(name: "App"),
+                .product(name: "XCTVapor", package: "vapor"),
+            ],
+            swiftSettings: swiftSettings
+        )
+    ],
+    swiftLanguageModes: [.v5]
+)
+
+var swiftSettings: [SwiftSetting] { [
+    .enableUpcomingFeature("DisableOutwardActorInference"),
+    .enableExperimentalFeature("StrictConcurrency"),
+] }

PhotoGetherServer/PhotoGetherServer/Package.swift

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+import Vapor
+
+// configures your application
+public func configure(_ app: Application) async throws {
+    // uncomment to serve files from /Public folder
+    // app.middleware.use(FileMiddleware(publicDirectory: app.directory.publicDirectory))
+    // register routes
+    app.http.server.configuration.hostname = "0.0.0.0"
+    app.http.server.configuration.port = 8080
+    try routes(app)
+}

PhotoGetherServer/PhotoGetherServer/Public/.gitkeep

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+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)
+        } catch {
+            app.logger.report(error: error)
+            try? await app.asyncShutdown()
+            throw error
+        }
+        try await app.execute()
+        try await app.asyncShutdown()
+    }
+}