chore: Use explicit ./artifacts path in release workflow

.github/workflows/ci.yml

@@ -12,13 +12,22 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        swift-version: ["6.1"]
+        swift-version: ["6.1", "6.2"]
     container:
       image: swift:${{ matrix.swift-version }}
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Cache Swift packages
+        uses: actions/cache@v4
+        with:
+          path: .build
+          key: ${{ runner.os }}-spm-${{ matrix.swift-version }}-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            ${{ runner.os }}-spm-${{ matrix.swift-version }}-
+            ${{ runner.os }}-spm-
+
       - name: Build package
         run: swift build --verbose
 
@@ -30,7 +39,7 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        swift-version: ["6.1"]
+        swift-version: ["6.1", "6.2"]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -40,6 +49,15 @@ jobs:
         with:
           swift-version: ${{ matrix.swift-version }}
 
+      - name: Cache Swift packages
+        uses: actions/cache@v4
+        with:
+          path: .build
+          key: ${{ runner.os }}-spm-${{ matrix.swift-version }}-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            ${{ runner.os }}-spm-${{ matrix.swift-version }}-
+            ${{ runner.os }}-spm-
+
       - name: Build package
         run: swift build --verbose
 

.github/workflows/release-tailwindcss-cli.yml

@@ -0,0 +1,104 @@
+name: Release TailwindCSS CLI Artifacts
+
+on:
+  workflow_dispatch:
+    inputs:
+      tailwind_version:
+        description: "TailwindCSS release version (e.g., v4.1.14)"
+        required: true
+        type: string
+
+jobs:
+  build-and-release:
+    name: Build and Release Artifacts
+    runs-on: macos-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Swift
+        uses: swift-actions/setup-swift@v2
+        with:
+          swift-version: "6.1"
+
+      - name: Cache Swift packages
+        uses: actions/cache@v4
+        with:
+          path: .build
+          key: ${{ runner.os }}-spm-release-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            ${{ runner.os }}-spm-release-
+            ${{ runner.os }}-spm-
+
+      - name: Validate version format
+        run: |
+          if [[ ! "${{ inputs.tailwind_version }}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            echo "Error: Version must be in format vX.Y.Z (e.g., v4.1.14)"
+            exit 1
+          fi
+          echo "Version format is valid: ${{ inputs.tailwind_version }}"
+
+      - name: Build artifact bundler
+        run: |
+          echo "Building TailwindCSSCLIArtifactBundler..."
+          swift build -c release --product TailwindCSSCLIArtifactBundler
+
+      - name: Create artifact bundles
+        run: |
+          echo "Creating artifact bundles for TailwindCSS ${{ inputs.tailwind_version }}..."
+          mkdir -p ./artifacts
+          .build/release/TailwindCSSCLIArtifactBundler \
+            --version "${{ inputs.tailwind_version }}" \
+            --work-dir "${{ runner.temp }}/tailwindcss-bundles" \
+            --output-dir ./artifacts
+
+      - name: List generated artifacts
+        run: |
+          echo "Generated artifacts:"
+          ls -lh artifacts/
+
+      - name: Compute checksum
+        id: checksum
+        run: |
+          CHECKSUM=$(shasum -a 256 artifacts/tailwindcss.artifactbundleindex | awk '{print $1}')
+          echo "checksum=$CHECKSUM" >> $GITHUB_OUTPUT
+          echo "Artifact bundle index checksum: $CHECKSUM"
+
+      - name: Create release
+        uses: softprops/action-gh-release@6da8fa9354ddfdc4aeace5fc48d7f679b5214090 # v2.4.1
+        with:
+          tag_name: TailwindCSSCLI-${{ inputs.tailwind_version }}
+          name: TailwindCSS CLI ${{ inputs.tailwind_version }}
+          body: |
+            ## TailwindCSS CLI Artifact Bundles
+
+            This release contains Swift Package Manager artifact bundles for TailwindCSS CLI version `${{ inputs.tailwind_version }}`.
+
+            ### Included Artifacts
+            - Linux x64 (`x86_64-unknown-linux-gnu`)
+            - macOS x64 (`x86_64-apple-darwin`)
+            - macOS ARM64 (`aarch64-apple-darwin`)
+
+            ### Usage
+            Add the artifact bundle to your `Package.swift`:
+            ```swift
+            .binaryTarget(
+              name: "TailwindCSSCLI",
+              url: "https://github.com/${{ github.repository }}/releases/download/TailwindCSSCLI@${{ inputs.tailwind_version }}/tailwindcss.artifactbundleindex",
+              checksum: "${{ steps.checksum.outputs.checksum }}"
+            )
+            ```
+
+            ### Checksum
+            ```
+            ${{ steps.checksum.outputs.checksum }}
+            ```
+          draft: false
+          prerelease: false
+          make_latest: false
+          files: |
+            artifacts/*.zip
+            artifacts/tailwindcss.artifactbundleindex

Package.swift

@@ -25,8 +25,8 @@ let package = Package(
     .binaryTarget(
       name: "TailwindCSSCLI",
       url:
-        "https://github.com/laosb/SwiftTailwind/releases/download/1.1.0-test.2+tw.4.1.14/tailwindcss.artifactbundleindex",
+        "https://github.com/laosb/SwiftTailwind/releases/download/1.1.0-test.4+tw.4.1.14/tailwindcss.artifactbundleindex",
-      checksum: "4462492d557c16c07a3c8c07980eea54e4460d925c1b9a097ad91f1c901440ec"
+      checksum: "ec4df49e361db5fc3159c431e5661af2e1b22d8575c64ce0482a8e84cfd93d04"
     ),
     .target(
       name: "SwiftTailwindExample",

Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+File Operations.swift

@@ -0,0 +1,41 @@
+import Foundation
+
+extension ArtifactBundleBuilder {
+  func downloadFile(from urlString: String, to destination: String) throws {
+    guard let url = URL(string: urlString) else {
+      throw ArtifactBundleError.invalidURL(urlString)
+    }
+
+    let data = try Data(contentsOf: url)
+    try data.write(to: URL(fileURLWithPath: destination))
+  }
+
+  func makeExecutable(path: String) throws {
+    let attributes = [FileAttributeKey.posixPermissions: 0o755]
+    try fileManager.setAttributes(attributes, ofItemAtPath: path)
+  }
+
+  func createZipFile(bundleDir: String, zipPath: String) throws {
+    // Remove existing ZIP file if it exists
+    if fileManager.fileExists(atPath: zipPath) {
+      try fileManager.removeItem(atPath: zipPath)
+    }
+
+    let bundleDirURL = URL(fileURLWithPath: bundleDir)
+    let workDirURL = bundleDirURL.deletingLastPathComponent()
+    let bundleName = bundleDirURL.lastPathComponent
+
+    let process = Process()
+    process.executableURL = URL(fileURLWithPath: "/usr/bin/zip")
+    process.arguments = ["-r", zipPath, bundleName]
+    process.currentDirectoryURL = workDirURL
+
+    try process.run()
+    process.waitUntilExit()
+
+    guard process.terminationStatus == 0 else {
+      throw ArtifactBundleError.zipCreationFailed
+    }
+  }
+
+}

Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+computeChecksum.swift

@@ -0,0 +1,46 @@
+import Crypto
+import Foundation
+
+extension ArtifactBundleBuilder {
+  /// Computes the SHA256 checksum of a file.
+  ///
+  /// If `usingSHA256Directly` is true, it uses Swift Crypto's SHA256 implementation.
+  /// This is to workaround https://github.com/swiftlang/swift-package-manager/issues/9219.
+  func computeChecksum(
+    filePath: String,
+    usingSHA256Directly: Bool = false
+  ) throws -> String {
+    if usingSHA256Directly {
+      // Use swift-crypto's SHA256 implementation
+      let fileURL = URL(fileURLWithPath: filePath)
+      let data = try Data(contentsOf: fileURL)
+      let hash = SHA256.hash(data: data)
+      return hash.compactMap { String(format: "%02x", $0) }.joined()
+    } else {
+      // Use swift package compute-checksum command
+      let process = Process()
+      process.executableURL = URL(fileURLWithPath: "/usr/bin/swift")
+      process.arguments = ["package", "compute-checksum", filePath]
+
+      let pipe = Pipe()
+      process.standardOutput = pipe
+
+      try process.run()
+      process.waitUntilExit()
+
+      guard process.terminationStatus == 0 else {
+        throw ArtifactBundleError.checksumComputationFailed
+      }
+
+      let data = pipe.fileHandleForReading.readDataToEndOfFile()
+      let output = String(data: data, encoding: .utf8)?.trimmingCharacters(
+        in: .whitespacesAndNewlines)
+
+      guard let checksum = output, !checksum.isEmpty else {
+        throw ArtifactBundleError.checksumComputationFailed
+      }
+
+      return checksum
+    }
+  }
+}

Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder+expandingTriple.swift

@@ -0,0 +1,29 @@
+extension ArtifactBundleBuilder {
+  /// Expands a list of triples into a stricter list of triples.
+  ///
+  /// To workaround https://github.com/swiftlang/swift-package-manager/issues/7362.
+  func expandingTriple(_ triple: String) -> [String] {
+    switch triple {
+    case "aarch64-apple-darwin":
+      [
+        "aarch64-apple-darwin",
+        "arm64-apple-macosx12.0",
+        "arm64-apple-macosx13.0",
+        "arm64-apple-macosx14.0",
+        "arm64-apple-macosx15.0",
+        "arm64-apple-macosx26.0",
+      ]
+    case "x86_64-apple-darwin":
+      [
+        "x86_64-apple-darwin",
+        "x86_64-apple-macosx12.0",
+        "x86_64-apple-macosx13.0",
+        "x86_64-apple-macosx14.0",
+        "x86_64-apple-macosx15.0",
+        "x86_64-apple-macosx26.0",
+      ]
+    // TODO: Does linux need more detailed triple variants?
+    default: [triple]
+    }
+  }
+}

Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleBuilder.swift

@@ -1,11 +1,10 @@
-import Crypto
 import Foundation
 
 class ArtifactBundleBuilder {
   private let version: String
   private let workDir: String
   private let outputDir: String
-  private let fileManager = FileManager.default
+  let fileManager = FileManager.default
 
   private let binaryConfigurations: [BinaryConfiguration] = [
     BinaryConfiguration(binaryName: "tailwindcss-linux-x64", triple: "x86_64-unknown-linux-gnu"),
@@ -106,26 +105,12 @@ class ArtifactBundleBuilder {
     return BundleInfo(fileName: zipFileName, checksum: checksum, triple: config.triple)
   }
 
-  private func downloadFile(from urlString: String, to destination: String) throws {
-    guard let url = URL(string: urlString) else {
-      throw ArtifactBundleError.invalidURL(urlString)
-    }
-
-    let data = try Data(contentsOf: url)
-    try data.write(to: URL(fileURLWithPath: destination))
-  }
-
-  private func makeExecutable(path: String) throws {
-    let attributes = [FileAttributeKey.posixPermissions: 0o755]
-    try fileManager.setAttributes(attributes, ofItemAtPath: path)
-  }
-
   private func createInfoJSON(bundleDir: String, binaryPath: String, triple: String) throws {
     let artifact = Artifact(
       version: version,
       type: "executable",
       variants: [
-        ArtifactVariant(path: binaryPath, supportedTriples: [triple])
+        ArtifactVariant(path: binaryPath, supportedTriples: expandingTriple(triple))
       ]
     )
 
@@ -142,71 +127,6 @@ class ArtifactBundleBuilder {
     try jsonData.write(to: URL(fileURLWithPath: infoPath))
   }
 
-  private func createZipFile(bundleDir: String, zipPath: String) throws {
-    // Remove existing ZIP file if it exists
-    if fileManager.fileExists(atPath: zipPath) {
-      try fileManager.removeItem(atPath: zipPath)
-    }
-
-    let bundleDirURL = URL(fileURLWithPath: bundleDir)
-    let workDirURL = bundleDirURL.deletingLastPathComponent()
-    let bundleName = bundleDirURL.lastPathComponent
-
-    let process = Process()
-    process.executableURL = URL(fileURLWithPath: "/usr/bin/zip")
-    process.arguments = ["-r", zipPath, bundleName]
-    process.currentDirectoryURL = workDirURL
-
-    try process.run()
-    process.waitUntilExit()
-
-    guard process.terminationStatus == 0 else {
-      throw ArtifactBundleError.zipCreationFailed
-    }
-  }
-
-  /// Computes the SHA256 checksum of a file.
-  ///
-  /// If `usingSHA256Directly` is true, it uses Swift Crypto's SHA256 implementation.
-  /// This is to workaround https://github.com/swiftlang/swift-package-manager/issues/9219.
-  private func computeChecksum(
-    filePath: String,
-    usingSHA256Directly: Bool = false
-  ) throws -> String {
-    if usingSHA256Directly {
-      // Use swift-crypto's SHA256 implementation
-      let fileURL = URL(fileURLWithPath: filePath)
-      let data = try Data(contentsOf: fileURL)
-      let hash = SHA256.hash(data: data)
-      return hash.compactMap { String(format: "%02x", $0) }.joined()
-    } else {
-      // Use swift package compute-checksum command
-      let process = Process()
-      process.executableURL = URL(fileURLWithPath: "/usr/bin/swift")
-      process.arguments = ["package", "compute-checksum", filePath]
-
-      let pipe = Pipe()
-      process.standardOutput = pipe
-
-      try process.run()
-      process.waitUntilExit()
-
-      guard process.terminationStatus == 0 else {
-        throw ArtifactBundleError.checksumComputationFailed
-      }
-
-      let data = pipe.fileHandleForReading.readDataToEndOfFile()
-      let output = String(data: data, encoding: .utf8)?.trimmingCharacters(
-        in: .whitespacesAndNewlines)
-
-      guard let checksum = output, !checksum.isEmpty else {
-        throw ArtifactBundleError.checksumComputationFailed
-      }
-
-      return checksum
-    }
-  }
-
   private func generateArtifactBundleIndex(bundleInfos: [BundleInfo]) throws {
     print("Generating tailwindcss.artifactbundleindex...")
 
@@ -219,7 +139,7 @@ class ArtifactBundleBuilder {
       Bundle(
         fileName: bundleInfo.fileName,
         checksum: bundleInfo.checksum,
-        supportedTriples: [bundleInfo.triple]
+        supportedTriples: expandingTriple(bundleInfo.triple)
       )
     }
 
@@ -236,20 +156,3 @@ class ArtifactBundleBuilder {
     try jsonData.write(to: URL(fileURLWithPath: indexPath))
   }
 }
-
-enum ArtifactBundleError: Error, LocalizedError {
-  case invalidURL(String)
-  case zipCreationFailed
-  case checksumComputationFailed
-
-  var errorDescription: String? {
-    switch self {
-    case .invalidURL(let url):
-      return "Invalid URL: \(url)"
-    case .zipCreationFailed:
-      return "Failed to create ZIP file"
-    case .checksumComputationFailed:
-      return "Failed to compute checksum"
-    }
-  }
-}

Sources/TailwindCSSCLIArtifactBundler/ArtifactBundleError.swift

@@ -0,0 +1,18 @@
+import Foundation
+
+enum ArtifactBundleError: Error, LocalizedError {
+  case invalidURL(String)
+  case zipCreationFailed
+  case checksumComputationFailed
+
+  var errorDescription: String? {
+    switch self {
+    case .invalidURL(let url):
+      return "Invalid URL: \(url)"
+    case .zipCreationFailed:
+      return "Failed to create ZIP file"
+    case .checksumComputationFailed:
+      return "Failed to compute checksum"
+    }
+  }
+}