Attemping to read and write steam cache

.gitea/workflows/godot-ci.yml

@@ -116,9 +116,24 @@ jobs:
           name: linux
           path: build/bin/linux
 
+      # Restore Steam cache
+      - name: Restore Steam Cache
+        uses: https://gitea.com/actions/cache@v3
+        with:
+          path: |
+            ./steam_cache/
+            ./steam_build_output/
+          key: steam-cache-${{ runner.os }}-${{ github.ref_name }}
+          restore-keys: |
+            steam-cache-${{ runner.os }}-
+            steam-cache-
+
+      # Read Cache
       - name: Read Cache
         run: |
-          echo "TODO Read Cache"
+          mkdir -p ./steam_cache
+          cp ./steam_cache/config.vdf /home/steam/Steam/config/ 2>/dev/null || echo "No cached config file"
+          cp ./steam_cache/ssfn* /home/steam/Steam/ 2>/dev/null || echo "No cached sentry file"
       
       - name: Update VDF
         run: |
@@ -131,6 +146,9 @@ jobs:
           cd $PROJECT_PATH
           /home/steam/steamcmd/steamcmd.sh +set_steam_guard_code "${{ secrets.STEAM_GUARD_CODE }}" +login "${{ vars.STEAM_BUILD_USERNAME }}" "${{ secrets.STEAM_BUILD_PASSWORD }}" +run_app_build "$PWD/build/build_dependencies/steam/app_build_2739610.vdf" +quit
       
+      # Write cache
       - name: Cache Config and sentry
         run: |
-          echo "TODO Cache Config and sentry"
+          mkdir -p ./steam_cache
+          cp /home/steam/Steam/config/config.vdf ./steam_cache/ 2>/dev/null || echo "No config file to cache"
+          cp /home/steam/Steam/ssfn* ./steam_cache/ 2>/dev/null || echo "No sentry files to cache"