More language server on emba

* test/infra/Dockerfile.emba (emacs-eglot): Install also
typescript-language-server and vscode-json-languageserver.

(cherry picked from commit 13a4cd5ed1ed0e44dc64ae8d08d36f7e02e2efd1)

diff --git a/test/infra/Dockerfile.emba b/test/infra/Dockerfile.emba
index 3944f7cca7e499a68c6239960be5521d0a3a03ee..6be67a95e7539ce6360e294e0e7198da4ea9401f 100644 (file)
--- a/test/infra/Dockerfile.emba
+++ b/test/infra/Dockerfile.emba
@@ -71,9 +71,12 @@ RUN apt-get update && \
 # Install clangd, tsserver, rust-analyzer.
 RUN apt-get update && \
     apt-get install -y --no-install-recommends -o=Dpkg::Use-Pty=0 \
-      clangd node-typescript rust-analyzer cargo \
+      clangd npm node-typescript rust-analyzer cargo \
     && rm -rf /var/lib/apt/lists/*
 
+RUN npm install -g typescript-language-server typescript
+RUN npm install -g vscode-json-languageserver
+
 # eclipse-jdt-ls is planned as Java language server.
 # See <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1024246>.