Make a docker image for testing sul-embed

Dockerfile

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+ARG RUBY_VERSION=3.2.2-alpine
+FROM ruby:$RUBY_VERSION
+
+RUN apk add --update --no-cache  \
+  build-base \
+  git \
+  tzdata
+
+WORKDIR /app
+
+ENV RAILS_ENV="production" \
+    BUNDLER_WITHOUT="development test" \
+    RAILS_SERVE_STATIC_FILES="true"
+
+COPY Gemfile Gemfile.lock ./
+
+RUN bundle install
+
+COPY . .
+
+# Precompile bootsnap code for faster boot times
+RUN bundle exec bootsnap precompile --gemfile app/ lib/
+
+# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
+RUN SECRET_KEY_BASE_DUMMY=1 bundle exec rails assets:precompile
+
+EXPOSE 3000
+CMD ["./bin/rails", "server"]

docker-compose.yml

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+version: '3.6'
+
+services:
+  web:
+    build: .
+    ports:
+      - 3001:3000
+    environment:
+      SECRET_KEY_BASE: '1'
+      RAILS_LOG_TO_STDOUT: 'true'
+      REMOTE_USER: [email protected]
+    tty: true