fix: update Vulkan SDK on the Ubuntu build in the CI

Author: giladgd

.github/workflows/build.yml

@@ -168,18 +168,26 @@ jobs:
         env:
           VULKAN_VERSION: 1.4.313.2
         run: |
+          # $env:VULKAN_VERSION = & curl.exe -fsSL https://vulkan.lunarg.com/sdk/latest/linux.txt
+          # Write-Host "Downloading Vulkan SDK version $env:VULKAN_VERSION"
+          
           curl.exe -o $env:RUNNER_TEMP/VulkanSDK-Installer.exe -L "https://sdk.lunarg.com/sdk/download/${env:VULKAN_VERSION}/windows/vulkansdk-windows-X64-${env:VULKAN_VERSION}.exe"
           & "$env:RUNNER_TEMP\VulkanSDK-Installer.exe" --accept-licenses --default-answer --confirm-command install
           Add-Content $env:GITHUB_ENV "VULKAN_SDK=C:\VulkanSDK\${env:VULKAN_VERSION}"
           Add-Content $env:GITHUB_PATH "C:\VulkanSDK\${env:VULKAN_VERSION}\bin"
 
       - name: Install Vulkan SDK on Ubuntu
         if: matrix.config.name == 'Ubuntu (1)'
+        env:
+          VULKAN_VERSION: 1.4.313.2
         run: |
-          wget -qO- https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo tee /etc/apt/trusted.gpg.d/lunarg.asc
-          sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list
-          sudo apt update
-          sudo apt install vulkan-sdk
+          # export VULKAN_VERSION="$(curl -fsSL https://vulkan.lunarg.com/sdk/latest/linux.txt)"
+          # echo "Downloading Vulkan SDK version ${VULKAN_VERSION}"
+          
+          mkdir -p "/opt/vulkan-sdk"
+          curl --no-progress-meter "https://sdk.lunarg.com/sdk/download/${VULKAN_VERSION}/linux/vulkan_sdk.tar.xz" | tar -Jx --strip-components=1 -C "/opt/vulkan-sdk"
+          echo "VULKAN_SDK=/opt/vulkan-sdk/x86_64" >> $GITHUB_ENV
+          echo "/opt/vulkan-sdk/x86_64/bin" >> $GITHUB_PATH
 
       - name: Install dependencies on macOS
         if: matrix.config.name == 'macOS x64' || matrix.config.name == 'macOS arm64'

docs/guide/Vulkan.md

@@ -41,23 +41,25 @@ If you see `Vulkan used VRAM` in the output, it means that Vulkan support is wor
   #### Windows: [Vulkan SDK installer](https://sdk.lunarg.com/sdk/download/latest/windows/vulkan-sdk.exe) {#vulkan-sdk-windows}
   >
   #### Ubuntu {#vulkan-sdk-ubuntu}
-  ::: code-group
-  
-  ```shell [Ubuntu 24.04]
-  wget -qO- https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo tee /etc/apt/trusted.gpg.d/lunarg.asc
-  sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-noble.list https://packages.lunarg.com/vulkan/lunarg-vulkan-noble.list
+  ```shell
   sudo apt update
-  sudo apt install vulkan-sdk
-  ```
+  sudo apt install curl wget xz-utils
 
-  ```shell [Ubuntu 22.04]
-  wget -qO- https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo tee /etc/apt/trusted.gpg.d/lunarg.asc
-  sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list https://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list
-  sudo apt update
-  sudo apt install vulkan-sdk
-  ```
+  export VULKAN_VERSION="$(curl -fsSL https://vulkan.lunarg.com/sdk/latest/linux.txt)"                                                                                      
 
-  :::
+  echo "Downloading Vulkan SDK version ${VULKAN_VERSION}"
+  curl --progress-bar "https://sdk.lunarg.com/sdk/download/${VULKAN_VERSION}/linux/vulkan_sdk.tar.xz" -o "/opt/vulkan-sdk.tar.xz"
+  
+  echo "Installing Vulkan SDK to /opt/vulkan-sdk"
+  rm -rf "/opt/vulkan-sdk" && mkdir -p "/opt/vulkan-sdk"
+  tar -Jxf "/opt/vulkan-sdk.tar.xz" --strip-components=1 -C "/opt/vulkan-sdk"
+  rm -f "/opt/vulkan-sdk.tar.xz"
+  
+  echo "Adding Vulkan SDK environment variables to shell profiles"
+  ([ ! -f "$HOME/.bashrc" ] || grep -qxF "source /opt/vulkan-sdk/setup-env.sh" "$HOME/.bashrc") || (echo "source /opt/vulkan-sdk/setup-env.sh" >> "$HOME/.bashrc")
+  ([ ! -f "$HOME/.zshrc" ] || grep -qxF "source /opt/vulkan-sdk/setup-env.sh" "$HOME/.zshrc") || (echo "source /opt/vulkan-sdk/setup-env.sh" >> "$HOME/.zshrc")
+  source /opt/vulkan-sdk/setup-env.sh
+  ```
 
 * :::details Windows only: enable long paths support
   Open cmd as Administrator and run this command: