Atualiza configuração do ambiente de desenvolvimento com Docker

Dockerfile

@@ -1,82 +1,66 @@
-ARG RUBY_PATH=/usr/local/
-ARG RUBY_VERSION=2.7.2
-
-FROM ubuntu:16.04 AS rubybuild
-ARG RUBY_PATH
-ARG RUBY_VERSION
-
-RUN apt-get update && \
-  apt-get install -y \
-  build-essential \
-  zlib1g \
-  zlib1g-dev \
-  libpq-dev \
-  libssl-dev \
-  libyaml-dev \
-  libxml2-dev \
-  libxslt1-dev \
-  libc6-dev \
-  libncurses5-dev \
-  libreadline-dev \
-  libtool \
-  make \
-  automake \
-  autoconf  \
-  libffi-dev \
-  unzip \
-  imagemagick \
-  sed \
-  mawk \
-  curl \
-  openssl \
-  apt-transport-https \
-  ca-certificates \
-  musl-dev \
-  postgresql-client \
-  gnupg2 \
-  git
-
-RUN curl -sL https://deb.nodesource.com/setup_lts.x | bash -
-RUN apt-get install -y nodejs
-
-RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
-RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
-
-RUN apt-get update && apt-get install -y yarn
-
-RUN git clone git://github.com/rbenv/ruby-build.git $RUBY_PATH/plugins/ruby-build \
-  && $RUBY_PATH/plugins/ruby-build/install.sh && \
-  ruby-build $RUBY_VERSION $RUBY_PATH
-
-###############
-
-FROM rubybuild
-ARG RUBY_PATH
-ENV PATH $RUBY_PATH/bin:$PATH
-
-ENV APP_HOME /app
-WORKDIR $APP_HOME
-
-COPY --from=rubybuild $RUBY_PATH $RUBY_PATH
+# --- ESTÁGIO 1: BUILDER ---
+# Usa a imagem com Ruby 2.7.8 e Debian Bullseye (versão 11).
+FROM ruby:2.7.8-bullseye AS builder
+
+# 1. Instala as dependências do sistema.
+RUN apt-get update -qq && \
+    apt-get install -y --no-install-recommends curl gnupg ca-certificates && \
+    # Adiciona o repositório do Debian Buster temporariamente
+    # para instalar o pacote de compatibilidade 'libffi6'.
+    echo "deb http://archive.debian.org/debian/ buster main" > /etc/apt/sources.list.d/buster.list && \
+    # Adiciona o repositório do PostgreSQL.
+    curl -sSL https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor -o /usr/share/keyrings/postgresql-archive-keyring.gpg && \
+    echo "deb [signed-by=/usr/share/keyrings/postgresql-archive-keyring.gpg] http://apt.postgresql.org/pub/repos/apt/ bullseye-pgdg main" > /etc/apt/sources.list.d/pgdg.list && \
+    # Adiciona repositórios do Node e Yarn.
+    curl -sL https://deb.nodesource.com/setup_lts.x | bash - && \
+    curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor -o /usr/share/keyrings/yarn-archive-keyring.gpg && \
+    echo "deb [signed-by=/usr/share/keyrings/yarn-archive-keyring.gpg] https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
+    # Atualiza e instala os pacotes, incluindo o 'libffi6' do repo antigo.
+    apt-get update -qq && \
+    apt-get install -y --no-install-recommends nodejs yarn postgresql-client-14 shared-mime-info libffi6 file && \
+    # Remove o repositório antigo para manter o sistema limpo.
+    rm /etc/apt/sources.list.d/buster.list && \
+    rm -rf /var/lib/apt/lists/*
+
+# 2. Configura o diretório e instala as dependências da aplicação.
+WORKDIR /app
 
 COPY Gemfile Gemfile.lock ./
-
 RUN gem install bundler -v 2.0.2 && \
     bundle config build.nokogiri --use-system-libraries && \
-    bundle check || bundle install
+    bundle install --jobs $(nproc) --retry 3
 
 COPY package.json yarn.lock ./
-
 RUN yarn install --check-files
 
-COPY . $APP_HOME
-
-# CMD ["bundle", "exec", "rails s -b 0.0.0.0"]
-
-# ENTRYPOINT ["./entrypoints/docker-entrypoint.sh"]
-
-# docker-compose up --build
-# docker-compose exec app bundle exec rake db:setup
-# docker-compose exec app bundle exec rake db:setup db:migrate
 
-# https://ledermann.dev/blog/2018/04/19/dockerize-rails-the-lean-way/
+# --- ESTÁGIO 2: FINAL ---
+# Usa a imagem 'slim' correspondente com Bullseye.
+FROM ruby:2.7.8-slim-bullseye
+
+# 1. Instala apenas as dependências de RUNTIME.
+RUN apt-get update -qq && \
+    apt-get install -y --no-install-recommends curl gnupg ca-certificates && \
+    # Aplica a mesma correção aqui.
+    echo "deb http://archive.debian.org/debian/ buster main" > /etc/apt/sources.list.d/buster.list && \
+    curl -sSL https://www.postgresql.org/media/keys/ACCC4CF8.asc | gpg --dearmor -o /usr/share/keyrings/postgresql-archive-keyring.gpg && \
+    echo "deb [signed-by=/usr/share/keyrings/postgresql-archive-keyring.gpg] http://apt.postgresql.org/pub/repos/apt/ bullseye-pgdg main" > /etc/apt/sources.list.d/pgdg.list && \
+    apt-get update -qq && \
+    apt-get install -y --no-install-recommends nodejs yarn postgresql-client-14 shared-mime-info libffi6 file && \
+    rm /etc/apt/sources.list.d/buster.list && \
+    rm -rf /var/lib/apt/lists/*
+
+# 2. Configura o diretório de trabalho.
+WORKDIR /app
+
+# 3. Copia as dependências e o código-fonte.
+COPY --from=builder /usr/local/bundle/ /usr/local/bundle/
+COPY --from=builder /app/node_modules ./node_modules
+COPY . .
+
+# 4. Expõe a porta e define o ponto de entrada.
+EXPOSE 3000
+ENTRYPOINT ["./entrypoints/app-entrypoint.sh"]
+
+# Adicione esta linha para definir o comando padrão na porta 3000
+CMD ["bundle", "exec", "rails", "s", "-b", "0.0.0.0", "-p", "3000"]

Gemfile

@@ -1,13 +1,15 @@
 source "http://rubygems.org"
 
 ruby "2.7.2"
+# ruby '2.7.8'
 
 #gem "rails", "~> 3.2.16"
 gem "rails", "5.1.7"
 gem "rack", "~> 2.0.9"
 gem "rake", "~> 13.0.3"
 gem "pg", "~> 1.2.3"
 #gem "foreigner", "~> 1.4.0"
+gem 'sidekiq'
 
 # gem "koala", "1.2.0" # facebook
 

app/controllers/.pryrc

@@ -0,0 +1 @@
+Pry.config.pager = false

config/README.md

@@ -1,10 +1,59 @@
 # Arquivos de configuração do SOLAR 2.0
 
-Devem ser __linkados__ em cada servidor depois do __cap production deploy:check__ inicial.
+  Devem ser __linkados__ em cada servidor depois do __cap production deploy:check__ inicial.
 
 # Clonar no servidor
 
-Gerar uma chave e usar __deploy keys__.
+  Gerar uma chave e usar __deploy keys__.
+
+  https://www.ssh.com/ssh/keygen/
+
+
+# Configuração do ambiente com Docker
+
+  Observação: Para os usuários do Windows, faz-se necessário ter o ['Docker Desktop'](https://docs.docker.com/desktop/setup/install/windows-install/)
+
+  ### Configurar ambiente
+
+  Este cenário é para a construção do ambiente pela primeira vez, onde serão construídas as imagens e subido o containers.
+
+  Na pasta do projeto executar:
+
+      > docker-compose up --build
+
+  ### Subir containers
+
+  Pré-requisito: ambiente construído.
+
+    > docker compose up
+
+  Comando usado no dia a dia para subir o ambiente. 
+
+  Fluxo alternativo: iniciar o ambiente no próprio Docker Desktop.
 
-https://www.ssh.com/ssh/keygen/
+  ### Configuração do banco
+
+  1. Dentro de .../solar/config/, criar uma cópia do arquivo '_database-docker' ou usar como exemplo para o seu arquivo 'database';
+  2. Colocar as variáveis de ambiente no .env de acordo com seus dados de acesso criados no docker-compose, por exemplo:
+
+    POSTGRES_DB=solar
+    POSTGRES_USER=solar
+    POSTGRES_PASSWORD=123456
+
+  Por fim, criar as tabelas e rodar as migrations:
+
+    1. rake db:create;
+    2. rake db:migrate;
+    3. rake db:seed
+
+  ### Acessar o container no terminal
+
+  Pré-requisito: ambiente rodando.
+
+  Em qualquer lugar do terminal
 
+    > docker exec -it solar-app-1 /bin/bash 
+
+  OU no diretório do projeto
+
+    > docker compose exec app bash

config/_database-docker.yml

@@ -0,0 +1,29 @@
+# Schema search path. The server defaults to $user,public
+#schema_search_path: myapp,sharedapp,public
+
+# Minimum log levels, in increasing order:
+#   debug5, debug4, debug3, debug2, debug1,
+#   log, notice, warning, error, fatal, and panic
+# The server defaults to notice.
+#min_messages: warning
+
+common: &common
+
+  host: database
+
+  adapter: postgresql
+  database: <%= ENV['POSTGRES_DB'] %>
+  password: <%= ENV['POSTGRES_PASSWORD'] %>
+  username: <%= ENV['POSTGRES_USER'] %>
+
+development:
+  <<: *common
+  database: solar_development
+
+test:
+  <<: *common
+  database: solar_test
+
+production:
+  <<: *common
+  database: solar_production

config/initializers/sidekiq.rb

@@ -0,0 +1,9 @@
+# config/initializers/sidekiq.rb
+
+Sidekiq.configure_server do |config|
+  config.redis = { url: 'redis://redis:6379/0' }
+end
+
+Sidekiq.configure_client do |config|
+  config.redis = { url: 'redis://redis:6379/0' }
+end

config/sidekiq.yml

@@ -0,0 +1,7 @@
+# config/sidekiq.yml
+
+:concurrency: 5
+:queues:
+  - default
+  - mailers
+  - critical

docker-compose.yml

@@ -1,39 +1,69 @@
-version: '3.4'
+# version: '3.4'
 
 services:
   app:
     build:
       context: .
       dockerfile: Dockerfile
-    entrypoint: ./entrypoints/app-entrypoint.sh
+    # entrypoint: ./entrypoints/app-entrypoint.sh
     depends_on:
       - database
+      - redis
     ports:
-      - "8080:8080"
+      - "3000:3000"
     volumes:
       - .:/app
-      - gem_cache:/usr/local/bundle/gems
+      - gem_cache:/usr/local/bundle
       - node_modules:/app/node_modules
+      # - gem_cache:/usr/local/bundle/gems
     env_file: .env
     environment:
       RAILS_ENV: development
+      DB_REDIS: redis
+      POSTGRES_HOST: database
 
   database:
-    image: postgres:9.5
+    image: postgres:14
+    # image: postgres:9.5
     volumes:
       - db_data:/var/lib/postgresql/data
       - ./init.sql:/docker-entrypoint-initdb.d/init.sql
     environment:
       POSTGRES_DB: "solar"
-      POSTGRES_HOST_AUTH_METHOD: "trust"
+      POSTGRES_USER: solar 
+      POSTGRES_PASSWORD: 123456 # Exemplo de senha
+      # POSTGRES_HOST_AUTH_METHOD: "trust"
     ports:
       - "5433:5432"
 
   mailcatcher:
     image: yappabe/mailcatcher
     ports:
-      - "1025:1025"
-      - "1080:1080"
+        - "1025:1025"
+        - "1080:1080"
+
+  redis:
+    image: redis:alpine
+    volumes:
+      - redis_data:/data
+    ports:
+      - "6379:6379"
+
+  sidekiq:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    command: bundle exec sidekiq -C config/sidekiq.yml
+    volumes:
+      - .:/app
+      - gem_cache:/usr/local/bundle
+      - node_modules:/app/node_modules
+    environment:
+      RAILS_ENV: development
+    depends_on:
+      - app
+      - database
+      - redis
 
   # sidekiq:
   #   build:
@@ -49,4 +79,11 @@ services:
   #     - node_modules:/app/node_modules
   #   env_file: .env
   #   environment:
-  #     RAILS_ENV: developm
+  #     RAILS_ENV: development
+  #   entrypoint: ./entrypoints/sidekiq-entrypoint.sh
+
+volumes:
+  gem_cache:
+  db_data:
+  node_modules:
+  redis_data: {}

entrypoints/app-entrypoint.sh

@@ -12,7 +12,8 @@ bundle exec rails db:migrate 2>/dev/null || bundle exec rails db:create db:migra
 echo "Database created & migrated!"
 
 # Run the Rails server
-bundle exec rails server -b 0.0.0.0 -p 8080
+# bundle exec rails server -b 0.0.0.0 -p 8080
 # bundle exec foreman s
+exec "$@"
 
 # http://equinox.one/blog/2016/04/20/Docker-with-Ruby-on-Rails-in-development-and-production/