Port over release script

Co-Authored-By: Kevin McConnell <kevin@37signals.com>

.dockerignore

@@ -45,5 +45,8 @@
 # Ignore ignore
 .dockerignore
 
+# Don't include our README
+/README.md
+
 # Ignore test files
 /test/

Dockerfile-export

@@ -0,0 +1,17 @@
+# syntax = docker/dockerfile:1
+
+# Make sure it matches the Ruby version in .ruby-version and Gemfile
+ARG RUBY_VERSION=3.4.7
+FROM ruby:$RUBY_VERSION-slim as base
+
+# Install the tools we need
+RUN apt update && apt install -y zip
+
+# Export from this folder
+WORKDIR /campfire
+
+# Copy application code
+COPY . .
+
+# Create the archive
+CMD ["zip", "-r", "/campfire.zip", "."]

bin/release

@@ -0,0 +1,95 @@
+#!/usr/bin/env ruby
+require "bundler/inline"
+require "yaml"
+
+gemfile do
+  source "https://rubygems.org"
+  gem "base64"
+  gem "bcrypt_pbkdf"
+  gem "ed25519"
+  gem "sshkit"
+end
+
+include SSHKit::DSL
+
+ARCH = "linux/amd64,linux/arm64"
+BUILDER_NAME = "campfire-builder"
+GIT_SHA = `git rev-parse HEAD`.strip
+VERSION = ARGV[0]
+
+DOCKER_IMAGE_NAME = "registry.once.com/campfire"
+DOCKER_LATEST_IMAGE_NAME = [ DOCKER_IMAGE_NAME, :latest ].join(":")
+DOCKER_TAGGED_IMAGE_NAME = [ DOCKER_IMAGE_NAME, GIT_SHA ].join(":")
+
+EXPORT_IMAGE_NAME = "campfire-export"
+EXPORT_DOCKERFILE = "Dockerfile-export"
+EXPORT_TARGET_NAME = "campfire.zip"
+EXPORT_REMOTE_USER = "app"
+EXPORT_DEPLOY_HOSTS = %w[ once-store-app-101 once-store-app-102 ]
+EXPORT_DEPLOY_LOCATION = "/local/app/product_releases/"
+
+abort "You must specify a version, e.g. `bin/release 1.0.0`" unless VERSION
+
+def announcing(message)
+  puts "\n\e[1;36m#{message}\e[0m"
+  yield
+end
+
+on(:local) do
+  builder_found = test :docker, :buildx, :inspect, BUILDER_NAME
+
+  unless builder_found
+    announcing "Setting up builder..." do
+      execute :docker, :buildx, :create, "--name", BUILDER_NAME
+    end
+  end
+end
+
+announcing "Tagging as #{VERSION}" do
+  on(:local) do
+    execute :git, :fetch, :origin, "--tags"
+
+    unless system "git tag -a v#{VERSION} -m 'Version #{VERSION}\n\n- list important changes here' -e"
+      abort "Failed to create tag; check that the version doesn't already exist"
+    end
+
+    unless test :git, :push, "--tags"
+      abort "Failed to push tag; check that the version doesn't already exist"
+    end
+  end
+end
+
+announcing "Building and pushing image..." do
+  versioning = "--build-arg APP_VERSION=#{VERSION} --build-arg GIT_REVISION=#{GIT_SHA}"
+
+  on(:local) do
+    execute :docker, :buildx, :build, "--builder", BUILDER_NAME, "--push", versioning, "-t", DOCKER_LATEST_IMAGE_NAME, "-t", DOCKER_TAGGED_IMAGE_NAME, "--platform", ARCH, "."
+  end
+end
+
+SSHKit::Backend::Netssh.configure do |ssh|
+  ssh.connection_timeout = 30
+  ssh.ssh_options = { user: EXPORT_REMOTE_USER }
+end
+
+announcing "Building source code ZIP image..." do
+  on(:local) do
+    execute :docker, :build, "-t", EXPORT_IMAGE_NAME, "-f", EXPORT_DOCKERFILE, "."
+  end
+end
+
+announcing "Exporting source code to ZIP..." do
+  on(:local) do
+    execute :docker, :run, "--name", EXPORT_IMAGE_NAME, EXPORT_IMAGE_NAME
+    execute :docker, :cp, "#{EXPORT_IMAGE_NAME}:/#{EXPORT_TARGET_NAME}", "tmp/#{EXPORT_TARGET_NAME}"
+    execute :docker, :rm, EXPORT_IMAGE_NAME
+  end
+end
+
+announcing "Uploading source code ZIP..." do
+  on(EXPORT_DEPLOY_HOSTS) do
+    within EXPORT_DEPLOY_LOCATION do
+      upload! "tmp/#{EXPORT_TARGET_NAME}", EXPORT_TARGET_NAME
+    end
+  end
+end