feat(actions): add setup_virtual_desktop action

README.md

@@ -9,18 +9,20 @@ This is a monorepo containing a collection of GitHub Actions maintained by Lizar
 
 ## actions
 
-| Action                                                | Description                                  | Type      | Language         |
-|-------------------------------------------------------|----------------------------------------------|-----------|------------------|
-| [audit_repos](actions/audit_repos#readme)             | Audit repositories in an organization        | composite | javascript       |
-| [facebook_post](actions/facebook_post#readme)         | Post to Facebook page/group using Graph API  | docker    | python           |
-| [monitor_space](actions/monitor_space#readme)         | Monitor and track minimum free disk space    | composite | bash             |
-| [more_space](actions/more_space#readme)               | Free up disk space in GitHub Actions runners | composite | bash             |
-| [release_changelog](actions/release_changelog#readme) | Generate a changelog for the latest release  | composite | javascript       |
-| [release_create](actions/release_create#readme)       | Create a new release                         | composite | bash, javascript |
-| [release_homebrew](actions/release_homebrew#readme)   | Validate and update Homebrew formula         | composite | bash, python     |
-| [release_setup](actions/release_setup#readme)         | Prepare a release                            | docker    | python           |
-| [setup_cuda](actions/setup_cuda#readme)               | Set up NVIDIA CUDA Toolkit on Linux runners  | composite | bash             |
-| [setup_python](actions/setup_python#readme)           | Set up Python environment                    | composite | bash             |
+| Action                                                        | Description                                  | Type      | Language         |
+|---------------------------------------------------------------|----------------------------------------------|-----------|------------------|
+| [audit_repos](actions/audit_repos#readme)                     | Audit repositories in an organization        | composite | javascript       |
+| [facebook_post](actions/facebook_post#readme)                 | Post to Facebook page/group using Graph API  | docker    | python           |
+| [monitor_space](actions/monitor_space#readme)                 | Monitor and track minimum free disk space    | composite | bash             |
+| [more_space](actions/more_space#readme)                       | Free up disk space in GitHub Actions runners | composite | bash             |
+| [release_changelog](actions/release_changelog#readme)         | Generate a changelog for the latest release  | composite | javascript       |
+| [release_create](actions/release_create#readme)               | Create a new release                         | composite | bash, javascript |
+| [release_homebrew](actions/release_homebrew#readme)           | Validate and update Homebrew formula         | composite | bash, python     |
+| [release_setup](actions/release_setup#readme)                 | Prepare a release                            | docker    | python           |
+| [screenshot](actions/screenshot#readme)                       | Setup cross-platform screenshot CLI tool     | composite | bash             |
+| [setup_cuda](actions/setup_cuda#readme)                       | Set up NVIDIA CUDA Toolkit on Linux runners  | composite | bash             |
+| [setup_python](actions/setup_python#readme)                   | Set up Python environment                    | composite | bash             |
+| [setup_virtual_desktop](actions/setup_virtual_desktop#readme) | Setup virtual desktop for GUI apps on Linux  | composite | bash             |
 
 ## Contributions
 

actions/screenshot/README.md

@@ -12,11 +12,13 @@ points in time or for debugging purposes.
 No preparation needed! These platforms have built-in screenshot capabilities.
 
 ### Linux
-Linux requires a display server (X11 or Wayland) to be running. Use a display setup action before this one:
+Linux requires a display server (X11 or Wayland) to be running. Use the virtual desktop setup action before this one:
 
 ```yaml
 - name: Setup virtual display
-  uses: aganders3/headless-gui@v2
+  uses: LizardByte/actions/actions/setup_virtual_desktop@master
+  with:
+    environment: xfce
 ```
 
 ## 🚀 Basic Usage
@@ -189,22 +191,25 @@ jobs:
   screenshot:
     runs-on: ubuntu-latest
     steps:
+      - name: Setup virtual desktop
+        uses: LizardByte/actions/actions/setup_virtual_desktop@master
+        with:
+          environment: xfce
+
       - name: Setup screenshot tool
         id: screenshot
         uses: LizardByte/actions/actions/screenshot@master
 
-      - name: Setup and use headless display
-        uses: aganders3/headless-gui@v2
-        with:
-          run: |
-            # Launch something visual
-            xeyes &
-            sleep 2
-
-            # Take multiple screenshots
-            ${{ steps.screenshot.outputs.tool-path }} --output-path=screenshot1.png
-            sleep 1
-            ${{ steps.screenshot.outputs.tool-path }} --output-path=screenshot2.png --delay=500
+      - name: Take screenshots
+        run: |
+          # Launch something visual
+          xeyes &
+          sleep 2
+
+          # Take multiple screenshots
+          ${{ steps.screenshot.outputs.tool-path }} --output-path=screenshot1.png
+          sleep 1
+          ${{ steps.screenshot.outputs.tool-path }} --output-path=screenshot2.png --delay=500
 
       - name: Upload screenshots
         uses: actions/upload-artifact@v6

actions/screenshot/action.yml

@@ -72,3 +72,4 @@ runs:
       with:
         name: screenshot-${{ runner.os }}
         path: screenshot.png
+        if-no-files-found: error

actions/screenshot/post-ci.sh

@@ -39,15 +39,3 @@ fi
 
 echo ""
 echo "Screenshot validation successful!"
-
-# Cleanup Xvfb if running on Linux
-if [[ "$OSTYPE" == "linux-gnu"* && -f /tmp/xvfb_screenshot.pid ]]; then
-  XVFB_PID=$(cat /tmp/xvfb_screenshot.pid)
-  if ps -p "$XVFB_PID" > /dev/null 2>&1; then
-    echo ""
-    echo "Cleaning up Xvfb (PID: $XVFB_PID)..."
-    kill "$XVFB_PID" || true
-    rm -f /tmp/xvfb_screenshot.pid
-    echo "✓ Xvfb stopped"
-  fi
-fi

actions/screenshot/pre-ci.sh

@@ -6,52 +6,18 @@ echo "Pre-CI: Setting up display for screenshot tests..."
 
 # Only need to setup display on Linux
 if [[ "$OSTYPE" == "linux-gnu"* ]]; then
-  echo "Detected Linux - setting up virtual display..."
+  echo "Detected Linux - setting up virtual desktop..."
 
-  # Install xvfb if not already present
-  if ! command -v Xvfb &> /dev/null; then
-    echo "Installing Xvfb..."
-    sudo apt-get update -qq
-    sudo apt-get install -y -qq xvfb
-    sudo apt-get clean
-    sudo rm -rf /var/lib/apt/lists/*
-  fi
-
-  # Start Xvfb on display :99
-  echo "Starting Xvfb virtual display on :99..."
-  Xvfb :99 -screen 0 1024x768x24 &
-  XVFB_PID=$!
-
-  # Save PID for cleanup in post-ci
-  echo "$XVFB_PID" > /tmp/xvfb_screenshot.pid
-
-  # Set DISPLAY environment variable
-  export DISPLAY=:99
-  echo "DISPLAY=$DISPLAY" >> "$GITHUB_ENV"
-
-  # Wait a moment for Xvfb to start
-  sleep 2
-
-  # Verify Xvfb is running
-  if ps -p $XVFB_PID > /dev/null; then
-    echo "✓ Xvfb is running (PID: $XVFB_PID)"
-    echo "✓ DISPLAY set to :99"
-  else
-    echo "✗ Failed to start Xvfb"
-    exit 1
-  fi
-
-  # Optional: Start a simple window manager for more realistic testing
-  if command -v fluxbox &> /dev/null; then
-    echo "Starting fluxbox window manager..."
-    fluxbox &
-    sleep 1
-  fi
+  # Call the setup_virtual_desktop action's setup script
+  chmod +x ./actions/setup_virtual_desktop/setup_desktop.sh
+  ./actions/setup_virtual_desktop/setup_desktop.sh \
+    --environment=xfce \
+    --display-size=1280x720
 
 else
   echo "Not Linux - no display setup needed"
   echo "OS: $OSTYPE"
 fi
 
 echo ""
-echo "Display setup complete!"
+echo "Pre-CI setup complete!"