Add Windows Server Core 2025 Dockerfiles

src/windowsservercore/ltsc2025/helix/amd64/Dockerfile

@@ -0,0 +1,32 @@
+# escape=`
+FROM mcr.microsoft.com/windows/servercore:ltsc2025
+
+SHELL ["cmd", "/S", "/C"]
+USER ContainerAdministrator
+
+RUN curl -SL --output %TEMP%\python.zip https://www.nuget.org/api/v2/package/python/3.7.3 `
+    && md C:\Python C:\PythonTemp `
+    && tar -zxf %TEMP%\python.zip -C C:\PythonTemp `
+    && xcopy /s c:\PythonTemp\tools C:\Python `
+    && rd /s /q c:\PythonTemp `
+    && del /q %TEMP%\python.zip `
+    && setx /M PYTHONPATH "C:\Python\Lib;C:\Python\DLLs;"
+
+RUN md c:\\helixtmp && pushd c:\\helixtmp &&`
+    C:\Python\python.exe -m pip install --upgrade pip==20.2 --no-warn-script-location && `
+    C:\Python\python.exe -m pip install virtualenv==16.6.0 --no-warn-script-location && `
+    C:\Python\python.exe -m pip download --no-deps helix-scripts --index-url https://dnceng.pkgs.visualstudio.com/public/_packaging/helix-client-prod/pypi/simple && `
+    for %f in (.\helix_scripts-*-py3-none-any.whl) do (C:\Python\python.exe -m pip install %f  --no-warn-script-location) && `
+    popd && rd /s /q c:\\helixtmp && `
+    powershell -Command `
+        New-Item -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\' -Name 'dotnet.exe' -Force -ErrorAction SilentlyContinue ; `
+        Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\dotnet.exe' -Value 2 -Name DumpType -Force ; `
+        Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\dotnet.exe' -Value 'C:\cores' -Name DumpFolder -Force ; `
+        Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\dotnet.exe' -Value 2 -Name DumpCount -Force ; `
+        New-Item -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\' -Name 'corerun.exe' -Force -ErrorAction SilentlyContinue ; `
+        Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\corerun.exe' -Value 2 -Name DumpType -Force ; `
+        Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\corerun.exe' -Value 'C:\cores' -Name DumpFolder -Force ; `
+        Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\Windows\Windows Error Reporting\LocalDumps\corerun.exe' -Value 2 -Name DumpCount -Force && `
+   setx /M PATH "%PATH%;C:\Python;C:\python\scripts"
+
+WORKDIR C:\\Work

src/windowsservercore/ltsc2025/helix/webassembly-net8/amd64/Dockerfile

@@ -0,0 +1,64 @@
+# escape=`
+
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:windowsservercore-ltsc2025-helix-amd64
+
+# Install 7zip
+ENV ZIP7_VERSION=2409
+
+RUN curl -SL --output %TEMP%\7zip-x64.exe https://www.7-zip.org/a/7z%ZIP7_VERSION%-x64.exe `
+    && mkdir C:\7z `
+    && %TEMP%\7zip-x64.exe /S /D="C:\7z" `
+    && setx PATH "%PATH%;C:\7z"
+
+# Install arial font for chrome
+COPY arial.ttf c:/windows/fonts
+
+# Install git
+ENV GIT_VERSION=2.34.1
+ENV GIT_INSTALLER=MinGit-${GIT_VERSION}-64-bit.zip
+
+RUN curl -SL --output %TEMP%\%GIT_INSTALLER% https://github.com/git-for-windows/git/releases/download/v%GIT_VERSION%.windows.1/%GIT_INSTALLER% `
+    && mkdir C:\git `
+    && tar -C C:\git -zxf %TEMP%\%GIT_INSTALLER% `
+    && setx PATH "%PATH%;C:\git\cmd"
+
+# fix certificates for python to be able to download emscripten files
+RUN certutil -generateSSTFromWU roots.sst && certutil -addstore -f root roots.sst && del roots.sst
+
+# Install Emscripten toolchain
+ENV `
+    EMSCRIPTEN_VERSION=3.1.34 `
+    EMSCRIPTEN_PATH="C:\emscripten" `
+    EMSDK_PATH="C:\emscripten\emsdk"
+
+RUN mkdir %EMSCRIPTEN_PATH% `
+    && cd %EMSCRIPTEN_PATH% `
+    && git clone https://github.com/emscripten-core/emsdk.git %EMSDK_PATH% `
+    && cd %EMSDK_PATH% `
+    && git checkout %EMSCRIPTEN_VERSION% `
+    && .\emsdk install %EMSCRIPTEN_VERSION%-upstream  `
+    && .\emsdk activate %EMSCRIPTEN_VERSION%-upstream `
+    && .\upstream\emscripten\embuilder.bat build MINIMAL
+
+# Install latest 18.x Node JS
+ENV NODE_RELEASE=18
+
+RUN powershell -Command " `
+        $ErrorActionPreference = 'Stop'; `
+        $ProgressPreference = 'SilentlyContinue'; `
+        `
+        $json = Invoke-RestMethod -Uri 'https://nodejs.org/dist/index.json'; `
+        $nodeVersionUrl = \"https://nodejs.org/dist/latest-v$env:NODE_RELEASE.x/SHASUMS256.txt\"; `
+        $versionInfo = Invoke-WebRequest -Uri $nodeVersionUrl -UseBasicParsing; `
+        $versionInfo.Content -match \"node-v$env:NODE_RELEASE\.\d+\.\d+-x64\.msi\" | Out-Null; `
+        $latestVersion = $matches[0]; `
+        $nodeUrl = \"https://nodejs.org/dist/latest-v$env:NODE_RELEASE.x/$latestVersion\"; `
+        Write-Host \"Installing Node from $nodeUrl\"; `
+        Invoke-WebRequest -Uri $nodeUrl -OutFile $env:TEMP\nodejs.msi; `
+        Start-Process msiexec.exe -ArgumentList '/i', $env:TEMP\nodejs.msi, '/quiet', '/passive', '/qn', '/norestart' -NoNewWindow -Wait"
+
+# install latest jsvu and v8 engine
+RUN npm install jsvu -g `
+    && npm exec -c "jsvu --os=win64 --engines=v8" `
+    && setx PATH "%PATH%;%USERPROFILE%\.jsvu\bin"
+RUN v8 -e "console.log(version());quit();"

src/windowsservercore/ltsc2025/helix/webassembly/amd64/Dockerfile

@@ -0,0 +1,56 @@
+# escape=`
+
+FROM mcr.microsoft.com/dotnet-buildtools/prereqs:windowsservercore-ltsc2025-helix-amd64
+
+# Install 7zip
+ENV ZIP7_VERSION=2409
+
+RUN curl -SL --output %TEMP%\7zip-x64.exe https://www.7-zip.org/a/7z%ZIP7_VERSION%-x64.exe `
+    && mkdir C:\7z `
+    && %TEMP%\7zip-x64.exe /S /D="C:\7z" `
+    && setx PATH "%PATH%;C:\7z"
+
+# Install arial font for chrome
+COPY arial.ttf c:/windows/fonts
+
+# Install git
+ENV GIT_VERSION=2.34.1
+ENV GIT_INSTALLER=MinGit-${GIT_VERSION}-64-bit.zip
+
+RUN curl -SL --output %TEMP%\%GIT_INSTALLER% https://github.com/git-for-windows/git/releases/download/v%GIT_VERSION%.windows.1/%GIT_INSTALLER% `
+    && mkdir C:\git `
+    && tar -C C:\git -zxf %TEMP%\%GIT_INSTALLER% `
+    && setx PATH "%PATH%;C:\git\cmd"
+
+# Enable long paths
+RUN reg add HKLM\SYSTEM\CurrentControlSet\Control\FileSystem /v LongPathsEnabled /t REG_DWORD /d 1 /f
+
+# Install latest 18.x Node JS
+ENV NODE_RELEASE=18
+
+RUN powershell -Command " `
+        $ErrorActionPreference = 'Stop'; `
+        $ProgressPreference = 'SilentlyContinue'; `
+        `
+        $json = Invoke-RestMethod -Uri 'https://nodejs.org/dist/index.json'; `
+        $nodeVersionUrl = \"https://nodejs.org/dist/latest-v$env:NODE_RELEASE.x/SHASUMS256.txt\"; `
+        $versionInfo = Invoke-WebRequest -Uri $nodeVersionUrl -UseBasicParsing; `
+        $versionInfo.Content -match \"node-v$env:NODE_RELEASE\.\d+\.\d+-x64\.msi\" | Out-Null; `
+        $latestVersion = $matches[0]; `
+        $nodeUrl = \"https://nodejs.org/dist/latest-v$env:NODE_RELEASE.x/$latestVersion\"; `
+        Write-Host \"Installing Node from $nodeUrl\"; `
+        Invoke-WebRequest -Uri $nodeUrl -OutFile $env:TEMP\nodejs.msi; `
+        Start-Process msiexec.exe -ArgumentList '/i', $env:TEMP\nodejs.msi, '/quiet', '/passive', '/qn', '/norestart' -NoNewWindow -Wait"
+
+# install latest jsvu and v8 engine
+RUN npm install jsvu -g `
+    && npm exec -c "jsvu --os=win64 --engines=v8" `
+    && setx PATH "%PATH%;%USERPROFILE%\.jsvu\bin"
+RUN v8 -e "console.log(version());quit();"
+
+# install vc redistributable for llvm 19
+ENV VC_REDIST_VERSION 17
+
+RUN curl -SL --output %TEMP%\vc_redist.x64.exe https://aka.ms/vs/%VC_REDIST_VERSION%/release/vc_redist.x64.exe `
+    && %TEMP%\vc_redist.x64.exe /install /passive /norestart /wait `
+    && del /q %TEMP%\vc_redist.x64.exe

src/windowsservercore/manifest.json

@@ -50,6 +50,42 @@
               }
             }
           ]
+        },
+        {
+          "platforms": [
+            {
+              "dockerfile": "src/windowsservercore/ltsc2025/helix/amd64",
+              "os": "windows",
+              "osVersion": "windowsservercore-ltsc2025",
+              "tags": {
+                "windowsservercore-ltsc2025-helix-amd64": {}
+              }
+            }
+          ]
+        },
+        {
+          "platforms": [
+            {
+              "dockerfile": "src/windowsservercore/ltsc2025/helix/webassembly/amd64",
+              "os": "windows",
+              "osVersion": "windowsservercore-ltsc2025",
+              "tags": {
+                "windowsservercore-ltsc2025-helix-webassembly-amd64": {}
+              }
+            }
+          ]
+        },
+        {
+          "platforms": [
+            {
+              "dockerfile": "src/windowsservercore/ltsc2025/helix/webassembly-net8/amd64",
+              "os": "windows",
+              "osVersion": "windowsservercore-ltsc2025",
+              "tags": {
+                "windowsservercore-ltsc2025-helix-webassembly-net8-amd64": {}
+              }
+            }
+          ]
         }
       ]
     }