Upgrade to node 18

frontend/deploy.dockerfile

@@ -6,9 +6,14 @@ COPY . /build/frontend
 # Copy over the staging config
 RUN mv /build/frontend/.env.staging.example /build/frontend/.env.staging
 
-# Add Node 16 support
-RUN curl -fsSL https://deb.nodesource.com/setup_16.x | bash - &&\
-apt-get install -y nodejs
+# Add Node 18 support
+RUN apt-get update
+RUN apt-get install -y ca-certificates curl gnupg
+RUN mkdir -p /etc/apt/keyrings
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_18.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+RUN apt-get update
+RUN apt-get install -y nodejs
 
 RUN npm install --global yarn