GHA: Fix inputs in test_builds.yml

.github/workflows/test_builds.yml

@@ -10,15 +10,6 @@ on:
       - "**/*.png"
       - "demo/*"
       - "doc/*"
-    inputs:
-      godot-treeish:
-        description: A tag, branch or commit hash in the Godot repository.
-        type: string
-        default: 4.2.1-stable
-      godot-cpp-version:
-        description: Ref in the godot-cpp repository.
-        type: string
-        default: 4.2
 
   pull_request:
     branches: [ master ]
@@ -28,15 +19,11 @@ on:
       - "**/*.png"
       - "demo/*"
       - "doc/*"
-    inputs:
-      godot-treeish:
-        description: A tag, branch or commit hash in the Godot repository.
-        type: string
-        default: 4.2.1-stable
-      godot-cpp-version:
-        description: Ref in the godot-cpp repository.
-        type: string
-        default: 4.2
+
+# Global Settings.
+env:
+  GODOT_REF: "4.2.1-stable"
+  GODOT_CPP_REF: "4.2"
 
 jobs:
   unit-tests:
@@ -54,7 +41,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: godotengine/godot
-          ref: ${{ inputs.godot-treeish }}
+          ref: ${{ env.GODOT_REF }}
 
       - name: Clone LimboAI module
         uses: actions/checkout@v4
@@ -76,11 +63,11 @@ jobs:
         uses: actions/cache@v3
         with:
           path: ${{github.workspace}}/.scons_cache/
-          key: ${{env.BIN}}-${{inputs.godot-treeish}}-${{github.ref}}-${{github.sha}}
+          key: ${{env.BIN}}-${{env.GODOT_REF}}-${{github.ref}}-${{github.sha}}
           restore-keys: |
-            ${{env.BIN}}-${{inputs.godot-treeish}}-${{github.ref}}-${{github.sha}}
-            ${{env.BIN}}-${{inputs.godot-treeish}}-${{github.ref}}
-            ${{env.BIN}}-${{inputs.godot-treeish}}
+            ${{env.BIN}}-${{env.GODOT_REF}}-${{github.ref}}-${{github.sha}}
+            ${{env.BIN}}-${{env.GODOT_REF}}-${{github.ref}}
+            ${{env.BIN}}-${{env.GODOT_REF}}
         continue-on-error: true
 
       - name: Set up Python 3.x
@@ -116,34 +103,50 @@ jobs:
         run: |
           bin/${{ env.BIN }} --test --headless
 
+  cache-env:
+    runs-on: ubuntu-latest
+    outputs:
+      godot-ref: ${{ steps.cache-env.outputs.godot-ref }}
+      godot-cpp-ref: ${{ steps.cache-env.outputs.godot-cpp-ref }}
+    steps:
+      - name: Cache env
+        id: cache-env
+        run: |
+          echo "godot-ref=${GODOT_REF}" >> "$GITHUB_OUTPUT"
+          echo "godot-cpp-ref=${GODOT_CPP_REF}" >> "$GITHUB_OUTPUT"
+
   linux-test-build:
     name: 🐧 Linux
+    needs: cache-env
     uses: ./.github/workflows/linux.yml
     with:
-      godot-treeish: ${{ inputs.godot-treeish }}
+      godot-treeish: ${{ needs.cache-env.outputs.godot-ref }}
       limboai-treeish: ${{ github.sha }}
       test-build: true
 
   windows-test-build:
     name: 🪟 Windows
+    needs: cache-env
     uses: ./.github/workflows/windows.yml
     with:
-      godot-treeish: ${{ inputs.godot-treeish }}
+      godot-treeish: ${{ needs.cache-env.outputs.godot-ref }}
       limboai-treeish: ${{ github.sha }}
       test-build: true
 
   macos-test-build:
     name: 🍎 macOS
+    needs: cache-env
     uses: ./.github/workflows/macos.yml
     with:
-      godot-treeish: ${{ inputs.godot-treeish }}
+      godot-treeish: ${{ needs.cache-env.outputs.godot-ref }}
       limboai-treeish: ${{ github.sha }}
       test-build: true
 
   gdextension:
     name: 🔌 GDExtension
+    needs: cache-env
     uses: ./.github/workflows/gdextension.yml
     with:
-      godot-cpp-treeish: 4.2
+      godot-cpp-treeish: ${{ needs.cache-env.outputs.godot-cpp-ref }}
       limboai-treeish: ${{ github.sha }}
       test-build: true