Map screen version

deploy_web.sh

@@ -34,10 +34,28 @@ commit=${GIT_COMMIT}
 built=${BUILD_DATE}
 EOF
 
+# Cache-bust: give wasm/pck unique names so browsers never serve a stale build.
+# index.js gets a ?v= query string; wasm/pck get renamed because the engine
+# fetches them internally using GODOT_CONFIG.executable as the base name.
+STAMP="$GIT_COMMIT"
+cp "$BUILD_DIR/index.wasm"    "$BUILD_DIR/index.${STAMP}.wasm"
+cp "$BUILD_DIR/index.wasm.gz" "$BUILD_DIR/index.${STAMP}.wasm.gz"
+cp "$BUILD_DIR/index.pck"     "$BUILD_DIR/index.${STAMP}.pck"
+
+sed -i \
+  -e "s|src=\"index\.js\"|src=\"index.js?v=${STAMP}\"|" \
+  -e "s|\"executable\":\"index\"|\"executable\":\"index.${STAMP}\"|" \
+  -e "s|\"index\.pck\"|\"index.${STAMP}.pck\"|g" \
+  -e "s|\"index\.wasm\"|\"index.${STAMP}.wasm\"|g" \
+  "$BUILD_DIR/index.html"
+
+# Remove previous build's versioned assets from the server before uploading.
+ssh "$SERVER_USER@$SERVER_HOST" "find $SERVER_PATH -maxdepth 1 -name 'index.*.wasm' -o -name 'index.*.wasm.gz' -o -name 'index.*.pck' | xargs -r rm -f"
+
 scp "$BUILD_DIR/index.html" \
     "$BUILD_DIR/index.js" \
-    "$BUILD_DIR/index.wasm.gz" \
-    "$BUILD_DIR/index.pck" \
+    "$BUILD_DIR/index.${STAMP}.wasm.gz" \
+    "$BUILD_DIR/index.${STAMP}.pck" \
     "$BUILD_DIR/index.audio.worklet.js" \
     "$BUILD_DIR/index.audio.position.worklet.js" \
     "$BUILD_DIR/index.icon.png" \
@@ -46,4 +64,4 @@ scp "$BUILD_DIR/index.html" \
     "$BUILD_DIR/version.txt" \
     "$SERVER_USER@$SERVER_HOST:$SERVER_PATH/"
 
-echo "deployed ${VERSION} to $SERVER_HOST:$SERVER_PATH"
+echo "deployed ${VERSION} (${STAMP}) to $SERVER_HOST:$SERVER_PATH"