[CI] Use temporary storage driver on Windows to speed up build.

Author: vyazelenko

.github/workflows/ci.yml

@@ -35,6 +35,25 @@ jobs:
  java: [ '17', '21', '25' ]
  os: [ 'ubuntu-24.04', 'windows-latest', 'macos-15' ]
  steps:
+ - name: Use faster temporary storage (Windows)
+ if: runner.os == 'Windows'
+ run: |
+ $fast_dir = "D:\fast-dir"
+ New-Item -ItemType Directory -Path "$fast_dir"
+ New-Item -ItemType Directory -Path "$fast_dir\temp"
+ New-Item -ItemType Directory -Path "$fast_dir\.m2"
+ New-Item -ItemType Directory -Path "$fast_dir\.gradle"
+
+ if (Test-Path "$env:userprofile\.m2")
+ {
+ Remove-Item "$env:userprofile\.m2" -Recurse
+ }
+ New-Item -ItemType SymbolicLink -Path "$env:userprofile\.m2" -Target "$fast_dir\.m2"
+
+ echo "TMP=$fast_dir\temp" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
+ echo "TEMP=$fast_dir\temp" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
+ echo "M2_HOME=$fast_dir\.m2" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
+ echo "GRADLE_USER_HOME=$fast_dir\.gradle" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
  - name: Checkout code
  uses: actions/checkout@v5
  with:
@@ -242,6 +261,24 @@ jobs:
  CC: cl
  CXX: cl
  steps:
+ - name: Use faster temporary storage (Windows)
+ run: |
+ $fast_dir = "D:\fast-dir"
+ New-Item -ItemType Directory -Path "$fast_dir"
+ New-Item -ItemType Directory -Path "$fast_dir\temp"
+ New-Item -ItemType Directory -Path "$fast_dir\.m2"
+ New-Item -ItemType Directory -Path "$fast_dir\.gradle"
+
+ if (Test-Path "$env:userprofile\.m2")
+ {
+ Remove-Item "$env:userprofile\.m2" -Recurse
+ }
+ New-Item -ItemType SymbolicLink -Path "$env:userprofile\.m2" -Target "$fast_dir\.m2"
+
+ echo "TMP=$fast_dir\temp" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
+ echo "TEMP=$fast_dir\temp" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
+ echo "M2_HOME=$fast_dir\.m2" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
+ echo "GRADLE_USER_HOME=$fast_dir\.gradle" | Out-File $env:GITHUB_ENV -Encoding utf8 -Append
  - name: Checkout code
  uses: actions/checkout@v5
  with: