[Docker] Miscellaneous improvements

* Install exact versions of redis/memcached/node
* Use multistage for js packages/ruby gems
* Replace shoreman with foreman

Dockerfile

@@ -1,9 +1,29 @@
+FROM ruby:3.1.3-alpine3.17 as ruby-builder
+
+RUN apk --no-cache add build-base git glib-dev postgresql12-dev
+
+COPY Gemfile Gemfile.lock ./
+RUN gem i bundler:2.3.12 foreman && BUNDLE_IGNORE_CONFIG=true bundle install -j$(nproc) \
+ && rm -rf /usr/local/bundle/cache/*.gem \
+ && find /usr/local/bundle/gems/ -name "*.c" -delete \
+ && find /usr/local/bundle/gems/ -name "*.o" -delete
+
+ARG COMPOSE_PROFILES
+RUN if [[ $COMPOSE_PROFILES == *"solargraph"* ]]; then \
+  solargraph download-core && bundle exec yard gems && solargraph bundle; \
+fi
+
+FROM node:14-alpine3.17 as node-builder
+RUN apk --no-cache add git
+WORKDIR /app
+COPY package.json yarn.lock ./
+RUN corepack enable && corepack prepare --activate && yarn install
+
 FROM ruby:3.1.3-alpine3.17
 
-# Dependencies for setup and runtime
-RUN apk --no-cache add nodejs yarn ffmpeg vips \
-  postgresql12-client postgresql12-dev \
-  bash build-base git glib-dev jemalloc tzdata
+RUN apk --no-cache add ffmpeg vips \
+  postgresql12-client \
+  git jemalloc tzdata
 
 WORKDIR /app
 
@@ -11,26 +31,23 @@ RUN git config --global --add safe.directory $(pwd)
 
 ENV LD_PRELOAD=/usr/lib/libjemalloc.so.2
 
-# Install js packages and gems
-COPY package.json yarn.lock ./
-RUN yarn install
+# Setup node and yarn
+COPY --from=node-builder /usr/lib /usr/lib
+COPY --from=node-builder /usr/local/share /usr/local/share
+COPY --from=node-builder /usr/local/lib /usr/local/lib
+COPY --from=node-builder /usr/local/include /usr/local/include
+COPY --from=node-builder /usr/local/bin /usr/local/bin
+COPY --from=node-builder /root/.cache/node /root/.cache/node
 
-COPY Gemfile Gemfile.lock ./
-RUN gem install bundler:2.3.12 && \
-  bundle install -j$(nproc)
+# Copy gems and js packages
+COPY --from=node-builder /app/node_modules node_modules
+COPY --from=ruby-builder /usr/local/bundle /usr/local/bundle
 
-# shoreman
-RUN wget -O /usr/bin/shoreman https://github.com/chrismytton/shoreman/raw/master/shoreman.sh \
-  && chmod +x /usr/bin/shoreman
-
-
-# Only setup solargraph stuff when the profile is selected
-ARG COMPOSE_PROFILES
-RUN if [[ $COMPOSE_PROFILES == *"solargraph"* ]]; then \
-  solargraph download-core && bundle exec yard gems && solargraph bundle; \
-fi
+# Solargraph
+COPY --from=ruby-builder /usr/local/lib/ruby/gems/3.1.0/doc /usr/local/lib/ruby/gems/3.1.0/doc
+COPY --from=ruby-builder /root/.solargrap[h] /root/.solargraph
 
 # Stop bin/rails console from offering autocomplete
 RUN echo "IRB.conf[:USE_AUTOCOMPLETE] = false" > ~/.irbrc
 
-CMD [ "shoreman" ]
+CMD ["foreman", "start"]

docker-compose.yml

@@ -69,13 +69,13 @@ services:
       - "34517:5432"
   
   redis:
-    image: redis:alpine
+    image: redis:4.0.9-alpine
     command: redis-server --save 10 1 --loglevel warning
     volumes:
-      - redis_data:/data
+      - redis_data_v2:/data
 
   memcached:
-    image: memcached:alpine
+    image: memcached:1.5.6-alpine
 
   elastic:
     image: elasticsearch:7.14.2
@@ -150,7 +150,7 @@ volumes:
   iqdb_data:
   elastic_data:
   db_data:
-  redis_data:
+  redis_data_v2:
   node_modules:
   public_packs:
   public_packs_test:

package.json

@@ -1,5 +1,6 @@
 {
   "name": "app",
+  "packageManager": "yarn@1.22.19",
   "private": true,
   "dependencies": {
     "@rails/webpacker": "^6.0.0-rc.5",