preinstall node and npm

Dockerfile

@@ -4,6 +4,12 @@ FROM python:3.11-bookworm
 RUN apt-get update && apt-get install -y libgdal32 libsqlite3-mod-spatialite
 RUN python -m pip install wq gunicorn whitenoise
 
+# Install node and npm
+RUN \
+    curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg && \
+    echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" > /etc/apt/sources.list.d/nodesource.list && \
+    apt-get update && apt-get install -y nodejs
+
 # Generate demo project
 RUN wq create demo /demo -d localhost -t Demo --with-gis --without-npm
 WORKDIR /demo/db