update dockerfile

docker/Dockerfile

@@ -3,7 +3,7 @@ FROM bitwalker/alpine-elixir-phoenix:1.12
 RUN apk --no-cache --update add alpine-sdk gmp-dev automake libtool inotify-tools autoconf python3 file pango-dev jpeg-dev libjpeg-turbo-dev giflib-dev librsvg-dev
 
 ENV GLIBC_REPO=https://github.com/sgerrand/alpine-pkg-glibc
-ENV GLIBC_VERSION=2.34-r0
+ENV GLIBC_VERSION=2.30-r0
 
 RUN set -ex && \
     apk --update add libstdc++ curl ca-certificates && \
@@ -25,9 +25,6 @@ ENV PORT=4000 \
     MIX_ENV="prod" \
     SECRET_KEY_BASE="RMgI4C1HSkxsEjdhtGMfwAHfyT6CKWXOgzCboJflfSm4jeAlic52io05KB6mqzc5"
 
-# Install node 
-RUN apk add --update nodejs-current
-
 # Cache elixir deps
 ADD mix.exs mix.lock ./
 ADD apps/block_scout_web/mix.exs ./apps/block_scout_web/
@@ -38,7 +35,7 @@ ADD apps/indexer/mix.exs ./apps/indexer/
 RUN mix do deps.get, local.rebar --force, deps.compile
 
 # Update base image npm
-RUN npm install -g npm@latest
+RUN npm install -g npm@7.24.1
 
 # Cache npm deps before application code