Clean-up nvm

docker/code-analysis/Dockerfile

@@ -69,20 +69,20 @@ RUN \
 
 # Remove cached packages.
 RUN rm -rf /var/lib/apt/lists/*
-
 RUN mkdir /opt/dev
 RUN mkdir /etc/config
 
 # install node
-ENV NODE_VERSION=14.16.1
-RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash
-ENV NVM_DIR=/root/.nvm
-RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
-RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
-RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
+ARG NODE_VERSION=14.16.1
 ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
-RUN node --version
-RUN npm --version
+ENV NVM_DIR=/root/.nvm
+
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.38.0/install.sh | bash && \
+    . "$NVM_DIR/nvm.sh" && \
+    nvm install ${NODE_VERSION} && \
+    nvm use v${NODE_VERSION} && \
+    nvm alias default v${NODE_VERSION} && \
+    npm install --global typescript yarn
 
 # install tap-junit
 RUN npm i -g tap-junit