refactor: replace SwiftNIO filesystem backend with system APIs

.github/workflows/codeql.yml

@@ -0,0 +1,53 @@
+name: CodeQL
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: "23 4 * * 1"
+
+permissions:
+  actions: read
+  contents: read
+  security-events: write
+
+jobs:
+  analyze-actions:
+    name: Analyze (actions)
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    steps:
+      - uses: actions/checkout@v6
+      - uses: github/codeql-action/init@v4
+        with:
+          languages: actions
+          build-mode: none
+      - uses: github/codeql-action/analyze@v4
+        with:
+          category: /language:actions
+
+  analyze-swift:
+    name: Analyze (swift)
+    runs-on: macos-15
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    steps:
+      - uses: actions/checkout@v6
+      - run: sudo xcode-select -s /Applications/Xcode_26.0.app
+      - uses: github/codeql-action/init@v4
+        with:
+          languages: swift
+          build-mode: manual
+      - run: swift build --configuration release
+      - uses: github/codeql-action/analyze@v4
+        with:
+          category: /language:swift

.github/workflows/file-system.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: macos-15
     steps:
       - uses: actions/checkout@v6
-      - run: sudo xcode-select -s /Applications/Xcode_16.3.app
+      - run: sudo xcode-select -s /Applications/Xcode_26.0.app
       - uses: jdx/mise-action@v3
       - name: Run
         run: mise run build-spm
@@ -37,10 +37,9 @@ jobs:
 
   test:
     name: "Test on macOS"
-    runs-on: macos-15
+    runs-on: macos-26
     steps:
       - uses: actions/checkout@v6
-      - run: sudo xcode-select -s /Applications/Xcode_16.3.app
       - uses: jdx/mise-action@v3
       - name: Run
         run: mise run test-spm
@@ -63,8 +62,8 @@ jobs:
       - uses: compnerd/gha-setup-vsdevenv@main
       - uses: compnerd/gha-setup-swift@main
         with:
-          swift-version: swift-6.0.3-release
-          swift-build: 6.0.3-RELEASE
+          swift-version: swift-6.2-release
+          swift-build: 6.2-RELEASE
           update-sdk-modules: true
       - name: Build
         run: swift build --configuration release
@@ -78,8 +77,8 @@ jobs:
       - uses: compnerd/gha-setup-vsdevenv@main
       - uses: compnerd/gha-setup-swift@main
         with:
-          swift-version: swift-6.0.3-release
-          swift-build: 6.0.3-RELEASE
+          swift-version: swift-6.2-release
+          swift-build: 6.2-RELEASE
           update-sdk-modules: true
       - name: Test
         run: swift test
@@ -89,7 +88,7 @@ jobs:
     runs-on: macos-15
     steps:
       - uses: actions/checkout@v6
-      - run: sudo xcode-select -s /Applications/Xcode_16.3.app
+      - run: sudo xcode-select -s /Applications/Xcode_26.0.app
       - uses: jdx/mise-action@v3
       - name: Run
         run: mise run lint

.mise/tasks/build-linux

@@ -12,6 +12,6 @@ fi
 $CONTAINER_RUNTIME run --rm \
     --volume "$MISE_PROJECT_ROOT:/package" \
     --workdir "/package" \
-    swift:6.1.0 \
+    swift:6.2 \
     /bin/bash -c \
     "swift build --configuration release --build-path ./.build/linux"

.mise/tasks/test-linux

@@ -12,6 +12,6 @@ fi
 $CONTAINER_RUNTIME run --rm \
     --volume "$MISE_PROJECT_ROOT:/package" \
     --workdir "/package" \
-    swift:6.1.0 \
+    swift:6.2 \
     /bin/bash -c \
     "swift test"

Package.swift

@@ -1,33 +1,25 @@
-// swift-tools-version: 5.8.1
+// swift-tools-version: 6.2
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
-@preconcurrency import PackageDescription
+import PackageDescription
 
 #if os(Windows)
     let zipFoundationDependency: [Package.Dependency] = []
     let zipFoundationTarget: [Target.Dependency] = []
-    let swiftNioDependency: [Package.Dependency] = []
-    let swiftNioTarget: [Target.Dependency] = []
 #else
     let zipFoundationDependency: [Package.Dependency] = [
         .package(url: "https://github.com/tuist/ZIPFoundation", .upToNextMajor(from: "0.9.20")),
     ]
     let zipFoundationTarget: [Target.Dependency] = [
         .product(name: "ZIPFoundation", package: "ZIPFoundation"),
     ]
-    let swiftNioDependency: [Package.Dependency] = [
-        .package(url: "https://github.com/apple/swift-nio", .upToNextMajor(from: "2.92.0")),
-    ]
-    let swiftNioTarget: [Target.Dependency] = [
-        .product(name: "_NIOFileSystem", package: "swift-nio"),
-    ]
 #endif
 
 let package = Package(
     name: "FileSystem",
     platforms: [
-        .macOS("13.0"),
-        .iOS("16.0"),
+        .macOS("26.0"),
+        .iOS("26.0"),
     ],
     products: [
         .library(
@@ -47,17 +39,19 @@ let package = Package(
         ),
     ],
     dependencies: [
+        .package(url: "https://github.com/coenttb/swift-file-system", .upToNextMajor(from: "0.6.0")),
         .package(url: "https://github.com/tuist/Path", .upToNextMajor(from: "0.3.8")),
         .package(url: "https://github.com/apple/swift-log", .upToNextMajor(from: "1.10.1")),
-    ] + zipFoundationDependency + swiftNioDependency,
+    ] + zipFoundationDependency,
     targets: [
         .target(
             name: "FileSystem",
             dependencies: [
                 "Glob",
+                .product(name: "File System", package: "swift-file-system"),
                 .product(name: "Path", package: "Path"),
                 .product(name: "Logging", package: "swift-log"),
-            ] + zipFoundationTarget + swiftNioTarget,
+            ] + zipFoundationTarget,
             swiftSettings: [
                 .define("MOCKING", .when(configuration: .debug)),
             ]
@@ -82,10 +76,7 @@ let package = Package(
             ]
         ),
         .target(
-            name: "Glob",
-            swiftSettings: [
-                .enableExperimentalFeature("StrictConcurrency"),
-            ]
+            name: "Glob"
         ),
         .testTarget(
             name: "GlobTests",