DaHung lddr99

Unlocking the Secrets of Rails Secrets and Credentials

If you are like many (most?) of us, you have encountered Rails Credentials/Secrets and secret_key_base and may have been left a bit (or more) confused.

This post is an attempt to remove some of that confusion by

Advantages

相容原有的 source list
只下載需要安裝的套件
步驟單純

Goals

基本上就是處理下面三種(apt update, upgrade, install)需要網路的操作

online$: 表示在有對外網路的主機操作
offline$: 表示在無對外網路的主機操作

Gem Install Dockerfile Hack

If you're hacking on your Gemfile and using Docker, you know the pain of having the bundle install command run after you've added or removed a gem. Using docker-compose you could mount a volume and stage your gems there, but this adds additional complexity and doesn't always really solve the problem.

Enter this imperfect solution:

What if we installed every gem into it's own Docker layer which would be happily cached for us?

gem-inject-docker does just that. It takes the list of gems used by your app via bundle list and transforms it into a list of RUN gem install <your gem> -v <gem version> statements and injects them into the Dockerfile at a point of your choosing.

Golang installation guide

Since Golang version 1.11 this process is finally (almost) as easy as it should (!!). You can see full docs here. For older guides see here.

These are my notes, not a generic solution. They are not meant to work anywhere outside my machines. Update version numbers to whatever are the current ones while you do this.

Installing everything needed the first time

Install `asdf` and its golang plugin, then install golang

Methods of Signing Git Commits on MacOS

Last updated March 13, 2024

This Gist explains how to sign commits using gpg in a step-by-step fashion. Previously, krypt.co was heavily mentioned, but I've only recently learned they were acquired by Akamai and no longer update their previous free products. Those mentions have been removed.

Additionally, 1Password now supports signing Git commits with SSH keys and makes it pretty easy-plus you can easily configure Git Tower to use it for both signing and ssh.

For using a GUI-based GIT tool such as Tower or Github Desktop, follow the steps here for signing your commits with GPG.

How to add a collapsible section in markdown

1. Example

Click me

Heading

Foo
Bar
- Baz

Qux

	# official docs: https://graphql-ruby.org/dataloader/sources.html

	# app/graphql/sources/association.rb
	class Sources::Association < ::GraphQL::Dataloader::Source
	def initialize(association_name, scope = nil)
	@association_name = association_name
	@scope = scope
	end

	def fetch(records)

	# The following comments fill some of the gaps in Solargraph's understanding of
	# Rails apps. Since they're all in YARD, they get mapped in Solargraph but
	# ignored at runtime.
	#
	# You can put this file anywhere in the project, as long as it gets included in
	# the workspace maps. It's recommended that you keep it in a standalone file
	# instead of pasting it into an existing one.
	#
	# @!parse
	# class ActionController::Base

	<snippet>
	<content><![CDATA[
	<template>
	${0}
	</template>

	<script>
	export default {
	props: [${1}],
	data() {

	# migrating from https://github.com/robbyrussell/oh-my-zsh/blob/master/plugins/git/git.plugin.zsh

	# Aliases
	alias g='git'
	#compdef g=git
	alias gst='git status'
	#compdef _git gst=git-status
	alias gd='git diff'
	#compdef _git gd=git-diff
	alias gdc='git diff --cached'