Rails 7.1

.dockerignore

@@ -0,0 +1,37 @@
+# See https://docs.docker.com/engine/reference/builder/#dockerignore-file for more about ignoring files.
+
+# Ignore git directory.
+/.git/
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore all environment files (except templates).
+/.env*
+!/.env*.erb
+
+# Ignore all default key files.
+/config/master.key
+/config/credentials/*.key
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+# Ignore pidfiles, but keep the directory.
+/tmp/pids/*
+!/tmp/pids/.keep
+
+# Ignore storage (uploaded files in development and any SQLite databases).
+/storage/*
+!/storage/.keep
+/tmp/storage/*
+!/tmp/storage/.keep
+
+# Ignore assets.
+/node_modules/
+/app/assets/builds/*
+!/app/assets/builds/.keep
+/public/assets

.gitattributes

@@ -5,3 +5,5 @@ db/schema.rb linguist-generated
 
 # Mark any vendored files as having been vendored.
 vendor/* linguist-vendored
+config/credentials/*.yml.enc diff=rails_credentials
+config/credentials.yml.enc diff=rails_credentials

.gitignore

@@ -7,6 +7,10 @@
 # Ignore bundler config.
 /.bundle
 
+# Ignore all environment files (except templates).
+/.env*
+!/.env*.erb
+
 # Ignore all logfiles and tempfiles.
 /log/*
 /tmp/*
@@ -18,6 +22,12 @@
 !/tmp/pids/
 !/tmp/pids/.keep
 
+# Ignore storage (uploaded files in development and any SQLite databases).
+/storage/*
+!/storage/.keep
+/tmp/storage/*
+!/tmp/storage/
+!/tmp/storage/.keep
 
 /public/assets
 
@@ -28,6 +38,3 @@
 !/app/assets/builds/.keep
 
 /node_modules
-
-# GeoLite2 City database
-/*.mmdb

.node-version

@@ -0,0 +1 @@
+18.16.0

Dockerfile

@@ -0,0 +1,71 @@
+# syntax = docker/dockerfile:1
+
+# Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
+ARG RUBY_VERSION=3.2.2
+FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim as base
+
+# Rails app lives here
+WORKDIR /rails
+
+# Set production environment
+ENV RAILS_ENV="production" \
+    BUNDLE_DEPLOYMENT="1" \
+    BUNDLE_PATH="/usr/local/bundle" \
+    BUNDLE_WITHOUT="development"
+
+
+# Throw-away build stage to reduce size of final image
+FROM base as build
+
+# Install packages needed to build gems and node modules
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y build-essential curl git libpq-dev node-gyp pkg-config python-is-python3
+
+# Install JavaScript dependencies
+ARG NODE_VERSION=18.16.0
+ARG YARN_VERSION=1.22.19
+ENV PATH=/usr/local/node/bin:$PATH
+RUN curl -sL https://github.com/nodenv/node-build/archive/master.tar.gz | tar xz -C /tmp/ && \
+    /tmp/node-build-master/bin/node-build "${NODE_VERSION}" /usr/local/node && \
+    npm install -g yarn@$YARN_VERSION && \
+    rm -rf /tmp/node-build-master
+
+# Install application gems
+COPY Gemfile Gemfile.lock ./
+RUN bundle install && \
+    rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git
+
+# Install node modules
+COPY package.json yarn.lock ./
+RUN yarn install --frozen-lockfile
+
+# Copy application code
+COPY . .
+
+# Precompiling assets for production without requiring secret RAILS_MASTER_KEY
+RUN SECRET_KEY_BASE_DUMMY=1 ./bin/rails assets:precompile
+
+
+# Final stage for app image
+FROM base
+
+# Install packages needed for deployment
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y curl postgresql-client && \
+    rm -rf /var/lib/apt/lists /var/cache/apt/archives
+
+# Copy built artifacts: gems, application
+COPY --from=build /usr/local/bundle /usr/local/bundle
+COPY --from=build /rails /rails
+
+# Run and own only the runtime files as a non-root user for security
+RUN useradd rails --create-home --shell /bin/bash && \
+    chown -R rails:rails db log tmp
+USER rails:rails
+
+# Entrypoint prepares the database.
+ENTRYPOINT ["/rails/bin/docker-entrypoint"]
+
+# Start the server by default, this can be overwritten at runtime
+EXPOSE 3000
+CMD ["./bin/rails", "server"]

Gemfile

@@ -1,12 +1,13 @@
 source "https://rubygems.org"
-git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 ruby "3.2.2"
 
-gem "pg", "~> 1.5"
-gem "puma", "~> 5.0"
-gem "rails", "~> 7.1"
-gem "redis", "~> 4.0"
+gem "rails", "~> 7.1.3"
+gem "sprockets-rails"
+gem "pg", "~> 1.1"
+gem "puma", ">= 5.0"
+gem "redis", ">= 4.0.1"
+
 gem "sidekiq"
 gem "sidekiq-failures"