Godot auto build

.gitea/workflows/build.yaml

@@ -9,8 +9,9 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
 
-
-      - name: Auto-Detect Godot Version and Setup Engine (With Caching)
+      # Step 1: Read project.godot ahead of time to get the version for our cache key
+      - name: Detect Godot Version
+        id: detect-version
         run: |
           echo "🔍 Parsing project.godot to identify the target engine version..."
           VERSION_SHORT=$(grep "config/features" project.godot | sed -E 's/^[^\"]*\"([^\"]+)\".*/\1/' | xargs)
@@ -19,55 +20,64 @@ jobs:
             VERSION_SHORT="4.7"
           fi
           
-          VERSION_URL="${VERSION_SHORT}-stable"
-          VERSION_FILE="${VERSION_SHORT}.stable"
-          
-          # Paths inside our persistent volume
-          CACHE_DIR="/root/.godot-si-cache/${VERSION_FILE}"
-          
+          echo "VERSION_SHORT=${VERSION_SHORT}" >> $GITHUB_OUTPUT
+          echo "VERSION_URL=${VERSION_SHORT}-stable" >> $GITHUB_OUTPUT
+          echo "VERSION_FILE=${VERSION_SHORT}.stable" >> $GITHUB_OUTPUT
           echo "🎯 Detected Target Version: $VERSION_SHORT"
-          echo "----------------------------------------------"
 
-          # Check if this specific version is already cached
-          if [ -f "${CACHE_DIR}/godot" ] && [ -f "${CACHE_DIR}/linux_release.x86_64" ]; then
-            echo "🚀 Cache Hit! Found Godot ${VERSION_SHORT} locally. Copying files..."
-            cp "${CACHE_DIR}/godot" ./godot
-            mkdir -p ~/.local/share/godot/export_templates/${VERSION_FILE}
-            cp "${CACHE_DIR}/linux_release.x86_64" ~/.local/share/godot/export_templates/${VERSION_FILE}/linux_release.x86_64
-          else
-            echo "📥 Cache Miss. Downloading Godot Engine ($VERSION_URL)..."
-            curl -L "https://github.com/godotengine/godot/releases/download/${VERSION_URL}/Godot_v${VERSION_URL}_linux.x86_64.zip" -o godot.zip
-            unzip godot.zip
-            mv "Godot_v${VERSION_URL}_linux.x86_64" godot
-            chmod +x godot
+      # Step 2: Look for the cached Godot folder inside the Gitea Actions cache
+      - name: Cache Godot Engine and Templates
+        id: godot-cache
+        uses: actions/cache@v4
+        with:
+          path: .godot-cache-storage
+          key: godot-${{ steps.detect-version.outputs.VERSION_FILE }}-linux-v1
 
-            echo "📥 Downloading Export Templates ($VERSION_URL)..."
-            curl -L "https://github.com/godotengine/godot/releases/download/${VERSION_URL}/Godot_v${VERSION_URL}_export_templates.tpz" -o templates.zip
-            unzip templates.zip
-            
-            echo "🔧 Mapping Template Directories..."
-            mkdir -p ~/.local/share/godot/export_templates/${VERSION_FILE}
-            mv templates/linux_release.x86_64 ~/.local/share/godot/export_templates/${VERSION_FILE}/linux_release.x86_64
-            
-            echo "💾 Saving files to persistent host cache for next time..."
-            mkdir -p "${CACHE_DIR}"
-            cp ./godot "${CACHE_DIR}/godot"
-            cp ~/.local/share/godot/export_templates/${VERSION_FILE}/linux_release.x86_64 "${CACHE_DIR}/linux_release.x86_64"
-          fi
+      # Step 3: Run only on a Cache Miss to download the engine files
+      - name: Download Godot Engine and Templates (On Cache Miss)
+        if: steps.godot-cache.outputs.cache-hit != 'true'
+        run: |
+          VERSION_URL="${{ steps.detect-version.outputs.VERSION_URL }}"
+          mkdir -p .godot-cache-storage
+          
+          echo "📥 Cache Miss. Downloading Godot Engine ($VERSION_URL)..."
+          curl -L "https://github.com/godotengine/godot/releases/download/${VERSION_URL}/Godot_v${VERSION_URL}_linux.x86_64.zip" -o godot.zip
+          unzip godot.zip
+          mv "Godot_v${VERSION_URL}_linux.x86_64" .godot-cache-storage/godot
+          chmod +x .godot-cache-storage/godot
 
+          echo "📥 Downloading Export Templates ($VERSION_URL)..."
+          curl -L "https://github.com/godotengine/godot/releases/download/${VERSION_URL}/Godot_v${VERSION_URL}_export_templates.tpz" -o templates.zip
+          unzip templates.zip
+          mv templates/linux_release.x86_64 .godot-cache-storage/linux_release.x86_64
+          
+          # Clean up download archives
+          rm godot.zip templates.zip
+          rm -rf templates/
+
+      # Step 4: Always map the binaries from our local workspace folder into their final execution paths
+      - name: Map Engine and Templates
+        run: |
+          VERSION_FILE="${{ steps.detect-version.outputs.VERSION_FILE }}"
+          
+          # Copy engine executable out to project root
+          cp .godot-cache-storage/godot ./godot
+          
+          # Inject template into user profile folder where Godot looks for them during exports
+          mkdir -p ~/.local/share/godot/export_templates/${VERSION_FILE}
+          cp .godot-cache-storage/linux_release.x86_64 ~/.local/share/godot/export_templates/${VERSION_FILE}/linux_release.x86_64
+          echo "🚀 Environment ready for export!"
+
+      # Step 5: Export the binary
       - name: Export Linux Binary
         run: |
-          mkdir -p "${{ gitea.workspace }}/build/linux"
           mkdir -p build/linux
           ./godot --headless --export-release "Linux" build/linux/godot_number_factory.x86_64
 
-      - name: debug
-        run: |
-          ls -la "${{ gitea.workspace }}/build/linux"
-          ls -la build/linux
-
+      # Step 6: Upload artifacts using action version safety features compatible with Gitea
       - name: Upload Linux Build Artifact
         uses: actions/upload-artifact@v4
         with:
           name: linux-build
           path: build/linux/
+          if-no-files-found: error