Initial config for Rails 6 with Webpacker & PostgreSQL on Docker

Initial commit

Remove configs from development.rb

Update yarn version

Add 'n' (node version manager), revert yarn version

Suppress bundler installation

Author: hachi8833

.dockerdev/Dockerfile

@@ -3,7 +3,6 @@ FROM ruby:$RUBY_VERSION
 
 ARG PG_MAJOR
 ARG NODE_MAJOR
-ARG BUNDLER_VERSION
 ARG YARN_VERSION
 
 # Common dependencies
@@ -39,6 +38,8 @@ RUN apt-get update -qq && DEBIAN_FRONTEND=noninteractive apt-get -yq dist-upgrad
   nodejs \
   yarn=$YARN_VERSION-1 \
   $(cat /tmp/Aptfile | xargs) && \
+  npm install -g n && \
+  n lts && \
   apt-get clean && \
   rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* && \
   truncate -s 0 /var/log/*log
@@ -56,8 +57,6 @@ ENV PATH /app/bin:$PATH
 
 # Upgrade RubyGems
 RUN gem update --system
-# Uncomment this line if you would like to specify other version of bundler
-# && gem install bundler:$BUNDLER_VERSION
 
 # Create a directory for the app code
 RUN mkdir -p /app

README.md

@@ -51,37 +51,14 @@ Assumed that bundler is included within Ruby 2.7 or later. If you want to specif
 - `BUNDLER_VERSION` in docker-compose.yml
 - `&& gem install bundler:$BUNDLER_VERSION` in .dockerdev/Dockerfile.
 
-### Install
-
-### A. Quick Install
+## Quick install
 
 - `dip provision`
 
 > Note: `--skip-listen` option is specified in the command to avoid the issue on macOS:
 > ref: [Code is not reloaded in dev with Docker on OS X · Issue \#25186 · rails/rails](https://github.com/rails/rails/issues/25186). Perhaps you can remove the option for Linux environments.
 
-### B. Custom Install
-
-- `dip compose build` to build a container.
-- `dip bundle install` to install gems for Rails.
-- `dip bundle exec rails new . --webpacker <options as you like>`.
-  - To macOS user: add `--skip-listen`
-- `dip yarn install` to install yarn.
-- Perform the following manually to activate local access via Docker:
-
-```sh
-dip sh -c "sed -i -e \"3i\   config.hosts << 'localhost'\" config/environments/development.rb"
-dip sh -c "sed -i -e \"4i\   config.web_console.whitelisted_ips = '0.0.0.0/0'\" config/environments/development.rb"
-```
-
-- Then manually create databases:
-
-```sh
-dip sh -c "rails db:prepare 2> /dev/null; exit 0 && rails db:prepare"
-dip sh -c "RAILS_ENV=test rails db:prepare"
-```
-
-> Known issue: currently, running `db:prepare` twice is needed for establishing the initial database connection.
+Known isue: currently, running `db:prepare` twice is needed for establishing the initial database connection.
 
 --------
 
@@ -92,26 +69,3 @@ That's all. Now you can run `rails s` command via `dip rails s`. You don't need
 - You can see the available dip commands via `dip ls`.
 - .vscode contains a minimum set of conf and extensions. You can discard.
 - If you encounter any issues around caching, try checking bootsnap and spring gem.
-
-## Webpacker + Bootstrap + font-awesome
-
-You can configure Bootstrap 4 and font-awesome on Webpacker by running the following script:
-
-```sh
-dip yarn add bootstrap jquery popper.js @fortawesome/fontawesome-free
-
-mkdir app/javascript/src
-mkdir app/javascript/images
-
-echo "@import '~bootstrap/scss/bootstrap';" > app/javascript/src/application.sass
-echo "@import '~@fortawesome/fontawesome-free/scss/fontawesome';" >> app/javascript/src/application.sass
-
-dip sh -c 'sed -i -e "s/stylesheet_link_tag/stylesheet_pack_tag/g" app/views/layouts/application.html.erb'
-
-dip sh -c "sed -i -e \"10i\import 'bootstrap';\" app/javascript/packs/application.js"
-dip sh -c "sed -i -e \"11i\import '../src/application.sass';\" app/javascript/packs/application.js"
-dip sh -c "sed -i -e \"12i\import '@fortawesome/fontawesome-free/js/all';\" app/javascript/packs/application.js"
-```
-
-Then you can remove app/assets and deactivate Sprockets if unnecessary.
-

dip.yml

@@ -70,6 +70,3 @@ provision:
   - dip bundle install
   - dip rails new . -d postgresql --webpacker --skip-listen --skip-git
   - dip yarn install
-  - dip sh -c "sed -i -e \"3i\   config.hosts << 'localhost'\" config/environments/development.rb"
-  - dip sh -c "sed -i -e \"4i\   config.web_console.whitelisted_ips = '0.0.0.0/0'\" config/environments/development.rb"
-  - dip sh -c "rails db:prepare 2> /dev/null; exit 0 && rails db:prepare && RAILS_ENV=test rails db:prepare"

docker-compose.yml

@@ -12,8 +12,6 @@ x-var: &NODE_MAJOR
   12
 x-var: &YARN_VERSION
   1.21.1
-x-var: &BUNDLER_VERSION
-  2.1.2
 
 x-app: &app
   build:
@@ -24,7 +22,6 @@ x-app: &app
       PG_MAJOR: *PG_MAJOR
       NODE_MAJOR: *NODE_MAJOR
       YARN_VERSION: *YARN_VERSION
-      # BUNDLER_VERSION: *BUNDLER_VERSION
   environment: &env
     NODE_ENV: development
     RAILS_ENV: ${RAILS_ENV:-development}