Dockerize

.dockerignore

@@ -0,0 +1,46 @@
+.git/
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Ignore pidfiles, but keep the directory.
+/tmp/pids/*
+!/tmp/pids/
+!/tmp/pids/.keep
+
+# Ignore uploaded files in development.
+/storage/*
+!/storage/.keep
+/tmp/storage/*
+!/tmp/storage/
+!/tmp/storage/.keep
+
+/public/assets
+
+# Ignore master key for decrypting credentials and more.
+/config/master.key
+
+/app/assets/builds/*
+!/app/assets/builds/.keep
+
+# Ignore SampleCov files
+/coverage/*
+
+# Vite Ruby
+/public/vite*
+node_modules
+# Vite uses dotenv and suggests to ignore local-only env files. See
+# https://vitejs.dev/guide/env-and-mode.html#env-files
+*.local
+
+# Ignore uncategorized files
+.DS_Store

.env

@@ -0,0 +1,83 @@
+
+# Rather than use the directory name, let's control the name of the project.
+export COMPOSE_PROJECT_NAME=baseapp
+
+# Which environment is running? These should be "development" or "production".
+
+# About COMPOSE_PROFILES: https://docs.docker.com/compose/profiles/
+# In development we want all services to start but in production you don't
+# need the asset watchers to run since assets get built into the image.
+#
+export RAILS_ENV=production
+export COMPOSE_PROFILES=postgres,redis,web,worker,cable
+
+# Should Docker restart your containers if they go down in unexpected ways?
+export DOCKER_RESTART_POLICY=unless-stopped
+# export DOCKER_RESTART_POLICY=no
+
+# What ip:port should be published back to the Docker host for the app server?
+# If you're using Docker Toolbox or a custom VM you can't use 127.0.0.1. This
+# is being overwritten in dev to be compatible with more dev environments.
+#
+# If you have a port conflict because something else is using 3000 then you
+# can either stop that process or change 3000 to be something else.
+#
+# Use the default in production to avoid having puma directly accessible to
+# the internet since it'll very likely be behind nginx or a load balancer.
+export DOCKER_WEB_PORT_FORWARD=127.0.0.1:3000
+# export DOCKER_WEB_PORT_FORWARD=3000
+
+# This is the same as above except for Action Cable.
+export DOCKER_CABLE_PORT_FORWARD=127.0.0.1:28080
+# export DOCKER_CABLE_PORT_FORWARD=28080
+
+# What CPU and memory constraints will be added to your services? When left at
+# 0 they will happily use as much as needed.
+# export DOCKER_POSTGRES_CPUS=0
+# export DOCKER_POSTGRES_MEMORY=0
+# export DOCKER_REDIS_CPUS=0
+# export DOCKER_REDIS_MEMORY=0
+# export DOCKER_WEB_CPUS=0
+# export DOCKER_WEB_MEMORY=0
+# export DOCKER_WORKER_CPUS=0
+# export DOCKER_WORKER_MEMORY=0
+# export DOCKER_CABLE_CPUS=0
+# export DOCKER_CABLE_MEMORY=0
+
+## Secret keys
+# You can use `rails secret` command to generate a secret key
+export SECRET_KEY_BASE=insecure-key
+export DEVISE_JWT_SECRET_KEY=my-jwt-secret-key
+
+## Host
+export DEFAULT_HOST=localhost
+
+## Action cable
+export ACTION_CABLE_URL=ws://localhost:28080
+export ACTION_CABLE_ALLOWED_REQUEST_ORIGINS=http:\/\/localhost*
+# Examples:
+#   http:\/\/localhost*
+#   http:\/\/example.*,https:\/\/example.*
+
+## Puma
+# export PORT=3000
+
+## Workers and threads count
+export WEB_CONCURRENCY=2
+export RAILS_MAX_THREADS=5
+export RAILS_MIN_THREADS=5
+
+## Postgres
+export POSTGRES_HOST=postgres
+export POSTGRES_PORT=5432
+export POSTGRES_USER=baseapp
+export POSTGRES_PASSWORD=postgres
+export POSTGRES_DB=baseapp
+
+## Redis URL
+export REDIS_URL=redis://redis:6379/1
+export REDIS_CHANNEL_PREFIX=baseapp
+
+# Sidekiq web
+export SIDEKIQ_WEB_USERNAME=sidekiq-web-dashboard
+export SIDEKIQ_WEB_PASSWORD=sidekiq-web-123

.env.test

@@ -1,4 +1,6 @@
 
+# This file will be used by github workflows
+
 ## Host
 export DEFAULT_HOST=localhost
 

.gitignore

@@ -1,9 +1,3 @@
-# See https://help.github.com/articles/ignoring-files for more about ignoring files.
-#
-# If you find yourself ignoring temporary files generated by your text editor
-# or operating system, you probably want to add a global ignore instead:
-#   git config --global core.excludesfile '~/.gitignore_global'
-
 # Ignore bundler config.
 /.bundle
 
@@ -39,15 +33,8 @@ yarn-error.log*
 # Ignore SampleCov files
 /coverage/*
 
-# Ignore env files
-.env*
-!.env.example
-!.env.test
-
 # Vite Ruby
-/public/vite
-/public/vite-dev
-/public/vite-test
+/public/vite*
 node_modules
 # Vite uses dotenv and suggests to ignore local-only env files. See
 # https://vitejs.dev/guide/env-and-mode.html#env-files

Dockerfile

@@ -0,0 +1,69 @@
+ARG RUBY_VERSION
+ARG IMAGE_FLAVOUR=alpine
+
+FROM ruby:$RUBY_VERSION-$IMAGE_FLAVOUR AS base
+
+# Install system dependencies required both at runtime and build time
+ARG NODE_VERSION
+ARG YARN_VERSION
+RUN apk add --update \
+  git \
+  postgresql-dev \
+  tzdata \
+  nodejs=$NODE_VERSION \
+  yarn=$YARN_VERSION
+
+######################################################################
+
+# This stage will be responsible for installing gems and npm packages
+FROM base AS dependencies
+
+# Install system dependencies required to build some Ruby gems (pg)
+RUN apk add --update build-base
+RUN mkdir /app
+WORKDIR /app
+
+COPY .ruby-version Gemfile Gemfile.lock ./
+
+# Install gems
+ARG RAILS_ENV
+ENV RAILS_ENV="${RAILS_ENV}" \
+    NODE_ENV="development"
+
+RUN bundle config set without "development test"
+RUN bundle install --jobs "$(nproc)" --retry "$(nproc)"
+
+COPY package.json yarn.lock ./
+
+# Install npm packages
+RUN yarn install --frozen-lockfile
+
+COPY . ./
+
+RUN SECRET_KEY_BASE=irrelevant DEVISE_JWT_SECRET_KEY=irrelevant bundle exec rails assets:precompile
+
+######################################################################
+
+# We're back at the base stage
+FROM base AS app
+
+# Create a non-root user to run the app and own app-specific files
+RUN adduser -D app
+
+# Switch to this user
+USER app
+
+# We'll install the app in this directory
+WORKDIR /app
+
+# Copy over gems from the dependencies stage
+COPY --from=dependencies /usr/local/bundle/ /usr/local/bundle/
+COPY --chown=app --from=dependencies /app/public/ /app/public/
+
+# Finally, copy over the code
+# This is where the .dockerignore file comes into play
+# Note that we have to use `--chown` here
+COPY --chown=app . ./
+
+# Launch the server
+CMD ["rails", "s"]

Gemfile.lock

@@ -180,6 +180,7 @@ GEM
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
+    mini_portile2 (2.8.0)
     minitest (5.16.3)
     msgpack (1.6.0)
     net-imap (0.3.1)
@@ -191,6 +192,9 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     nio4r (2.5.8)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     nokogiri (1.13.9-arm64-darwin)
       racc (~> 1.4)
     nokogiri (1.13.9-x86_64-linux)
@@ -365,6 +369,7 @@ GEM
 PLATFORMS
   arm64-darwin-21
   arm64-darwin-22
+  ruby
   x86_64-linux
 
 DEPENDENCIES