djuber

Rails, Webpacker, Postgresql on Docker (DEV setup)

Create Rails app with docker

$ docker run --rm -it -v ${PWD}:/usr/src -w /usr/src ruby:2.7 sh -c 'gem install rails:"~> 6.0.3" && rails new --database=postgresql <app_name>'

Create Docker files

1. cd into project directory

djuber

##
## A stegosaur with a top hat?
##
$the_cow = <<EOC;
$thoughts                             .       .
 $thoughts                           / `.   .' "
  $thoughts                  .---.  <    > <    >  .---.
   $thoughts                 |    \\  \\ - ~ ~ - /  /    |
         _____          ..-~             ~-..-~
        |CRUFT|   \\~~~\\.'                    `./~~~/

djuber

#!/bin/sh

# This script will migrate schema and data from a SQLite3 database to PostgreSQL.
# Schema translation based on http://stackoverflow.com/a/4581921/1303625.
# Some column types are not handled (e.g blobs).

SQLITE_DB_PATH=$1
PG_DB_NAME=$2
PG_USER_NAME=$3