[code] fix gitpod-io#4780: desktop support

Author: akosyakov

components/ide/code/leeway.Dockerfile

@@ -41,7 +41,7 @@ RUN curl -fsSL https://github.com/raw/nvm-sh/nvm/v0.38.0/install.sh |
     && npm install -g yarn node-gyp
 ENV PATH $NVM_DIR/versions/node/v$NODE_VERSION/bin:$PATH
 
-ENV GP_CODE_COMMIT 06711200f6a3a19af94f91102fd49d921b1145db
+ENV GP_CODE_COMMIT 9bc86ad1d6f3f7116ef96003983738963fd70a6f
 RUN mkdir gp-code \
     && cd gp-code \
     && git init \
@@ -50,6 +50,7 @@ RUN mkdir gp-code \
     && git reset --hard FETCH_HEAD
 WORKDIR /gp-code
 RUN yarn
+RUN yarn gitpod:link
 RUN yarn gulp gitpod-min
 
 # grant write permissions for built-in extensions
@@ -75,5 +76,5 @@ ENV GITPOD_ENV_SET_EDITOR /ide/bin/code
 ENV GITPOD_ENV_SET_VISUAL "$GITPOD_ENV_SET_EDITOR"
 ENV GITPOD_ENV_SET_GP_OPEN_EDITOR "$GITPOD_ENV_SET_EDITOR"
 ENV GITPOD_ENV_SET_GIT_EDITOR "$GITPOD_ENV_SET_EDITOR --wait"
-ENV GITPOD_ENV_SET_GP_PREVIEW_BROWSER "/ide/bin/code --command gitpod.api.preview"
-ENV GITPOD_ENV_SET_GP_EXTERNAL_BROWSER "/ide/bin/code --open-external"
+ENV GITPOD_ENV_SET_GP_PREVIEW_BROWSER "/ide/bin/code --preview"
+ENV GITPOD_ENV_SET_GP_EXTERNAL_BROWSER "/ide/bin/code --openExternal"