Fix emsdk bin path

Dockerfile

@@ -24,13 +24,13 @@ RUN chmod +x /usr/bin/godot_* /usr/bin/butler_*
 RUN godot_install $GODOT_VERSION $PLATFORM
 RUN butler_install $BUTLER_VERSION
 
-ENV EMSDK=/usr/bin/emsdk
-RUN emsdk_install "${EMSDK}"
+RUN emsdk_install /usr/bin
+
+USER rustbuilder
 
+ENV EMSDK=/usr/bin/emsdk
 ENV EMSDK_NODE="${EMSDK}/node/20.18.0_64bit/bin/node"
 ENV PATH="${EMSDK}:${EMSDK}/upstream/emscripten:${PATH}"
 
-USER rustbuilder
-
 RUN rustup component add rust-src --toolchain nightly && \
     rustup target add wasm32-unknown-emscripten --toolchain nightly
\ No newline at end of file