ci: replace setup-go with custom action to avoid cache error and test pre-release go

.github/actions/setup-go/action.yml

@@ -0,0 +1,51 @@
+name: "Setup Go"
+description: "Setup Go environment by downloading and extracting from go.dev"
+inputs:
+  go-version:
+    description: "The Go version to download and use"
+    required: true
+runs:
+  using: "composite"
+  steps:
+    - name: Download and setup Go
+      shell: bash
+      run: |
+        set -e
+        GO_VERSION="${{ inputs.go-version }}"
+        GO_VERSION="${GO_VERSION#go}" # Remove 'go' prefix if present
+
+        # Determine OS and architecture
+        if [[ "$RUNNER_OS" == "macOS" ]]; then
+          OS="darwin"
+          ARCH="arm64"
+        else
+          OS="linux"
+          ARCH="amd64"
+        fi
+
+        DOWNLOAD_URL="https://go.dev/dl/go${GO_VERSION}.${OS}-${ARCH}.tar.gz"
+        echo "Downloading Go from: ${DOWNLOAD_URL}"
+
+        # Create temporary directory for download
+        TMP_DIR=$(mktemp -d)
+        curl -L "${DOWNLOAD_URL}" -o "${TMP_DIR}/go.tar.gz"
+
+        # Remove existing Go installation if any
+        sudo rm -rf /usr/local/go
+
+        # Extract to /usr/local
+        sudo tar -C /usr/local -xzf "${TMP_DIR}/go.tar.gz"
+
+        # Clean up
+        rm -rf "${TMP_DIR}"
+
+        # Add to PATH
+        echo "/usr/local/go/bin" >> $GITHUB_PATH
+        echo "$HOME/go/bin" >> $GITHUB_PATH
+
+    - name: Verify Go installation
+      shell: bash
+      run: |
+        # Verify installation
+        echo "Verifying Go installation..."
+        go version

.github/workflows/doc.yml

@@ -40,9 +40,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: '1.23.6'
 
       - name: Install dependencies on macOS
         if: startsWith(matrix.os, 'macos')

.github/workflows/fmt.yml

@@ -13,9 +13,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: '1.23.6'
 
       - name: Check formatting
         run: |

.github/workflows/go.yml

@@ -35,9 +35,9 @@ jobs:
           clang --version
 
       - name: Set up Go
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: '1.23.6'
 
       - name: Build
         run: go build -v ./...

.github/workflows/llgo.yml

@@ -17,7 +17,7 @@ jobs:
           - macos-latest
           - ubuntu-24.04
         llvm: [18]
-        go: ['1.20', '1.21', '1.22', '1.23']
+        go: ['1.20.14', '1.21.13', '1.22.12', '1.23.6']
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v4
@@ -35,9 +35,9 @@ jobs:
           pip3.12 install --break-system-packages "${py_deps[@]}"
 
       - name: Set up Go for build
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: '1.23.6'
 
       - name: Install
         working-directory: compiler
@@ -98,7 +98,7 @@ jobs:
       matrix:
         os: [ubuntu-24.04, macos-latest]
         llvm: [18]
-        go: ['1.20', '1.21', '1.22', '1.23']
+        go: ['1.20.14', '1.21.13', '1.22.12', '1.23.6']
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v4
@@ -108,9 +108,9 @@ jobs:
           llvm-version: ${{matrix.llvm}}
 
       - name: Set up Go 1.23 for building llgo
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
-          go-version: '1.23'
+          go-version: '1.23.6'
 
       - name: Install llgo
         working-directory: compiler
@@ -119,26 +119,26 @@ jobs:
           echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV
 
       - name: Set up Go for testing
-        uses: actions/setup-go@v5
+        uses: ./.github/actions/setup-go
         with:
           go-version: ${{matrix.go}}
 
       - name: Test Hello World with go.mod 1.20
-        if: matrix.go == '1.20' || matrix.go == '1.21' || matrix.go == '1.22' || matrix.go == '1.23'
+        if: startsWith(matrix.go, '1.20') || startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23')
         uses: ./.github/actions/test-helloworld
         with:
           go-version: ${{matrix.go}}
           mod-version: '1.20'
 
       - name: Test Hello World with go.mod 1.21
-        if: matrix.go == '1.21' || matrix.go == '1.22' || matrix.go == '1.23'
+        if: startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23')
         uses: ./.github/actions/test-helloworld
         with:
           go-version: ${{matrix.go}}
           mod-version: '1.21'
 
       - name: Test Hello World with go.mod 1.22
-        if: matrix.go == '1.22' || matrix.go == '1.23'
+        if: startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23')
         uses: ./.github/actions/test-helloworld
         with:
           go-version: ${{matrix.go}}