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Rails 6 API Development and GitHub Actions CI with Docker (docker-compose.yml)
version: "3.7"
services:
db:
image: mysql:8.0.20
command: --default-authentication-plugin=mysql_native_password
environment:
- MYSQL_ROOT_PASSWORD
- MYSQL_ALLOW_EMPTY_PASSWORD
volumes:
- mysql-data:/var/lib/mysql
ports:
- ${MYSQL_FORWARDED_PORT:-3306}:3306
- ${MYSQL_FORWARDED_X_PORT:-33060}:33060
base: &base
build:
context: .
dockerfile: ./Dockerfile
cache_from:
- rails6api-development-cache
args:
ARG_RUBY_VERSION: ${ARG_RUBY_VERSION:-2.7.1}
image: rails6api-development:0.1.0
tmpfs:
- /tmp
wait-middleware: &wait-middleware
<<: *base
environment:
WAIT_HOSTS: db:3306
depends_on:
- db
command: /wait
backend: &backend
<<: *base
stdin_open: true
tty: true
volumes:
- ./:/app:cached
- ${GEMS_CACHE_DIR:-bundle-cache}:/bundle
- rails-cache:/app/tmp/cache
depends_on:
- db
console:
<<: *backend
ports:
- 3333:3000
command: /bin/bash
server:
<<: *backend
ports:
- 3333:3000
command: bash -c "rm -f tmp/pids/server.pid && rails s -b 0.0.0.0"
volumes:
mysql-data:
bundle-cache:
rails-cache:
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