init importmap

Gemfile

@@ -126,3 +126,5 @@ group :test do
   gem 'rswag-specs'
   gem 'hashie', '~> 3.4.6', require: false # https://github.com/westfieldlabs/apivore/issues/114
 end
+
+gem "importmap-rails", "~> 1.1"

Gemfile.lock

@@ -255,6 +255,9 @@ GEM
     i18n-spec (0.6.0)
       iso
     ice_cube (0.16.4)
+    importmap-rails (1.1.5)
+      actionpack (>= 6.0.0)
+      railties (>= 6.0.0)
     inherited_resources (1.13.1)
       actionpack (>= 5.2, < 7.1)
       has_scope (~> 0.6)
@@ -628,6 +631,7 @@ DEPENDENCIES
   i18n-js (~> 3.0.0.rc8)
   i18n-spec
   ice_cube
+  importmap-rails (~> 1.1)
   inherited_resources
   jquery-rails
   kaminari
@@ -686,4 +690,4 @@ DEPENDENCIES
   whenever
 
 BUNDLED WITH
-   2.4.3
+   2.4.5

app/javascript/application.js

@@ -0,0 +1 @@
+// Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails

bin/importmap

@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+
+require_relative "../config/application"
+require "importmap/commands"

config/importmap.rb

@@ -0,0 +1,3 @@
+# Pin npm packages by running ./bin/importmap
+
+pin "application", preload: true

docker-compose-dev.yml

@@ -11,7 +11,6 @@ services:
     build:
       context: .
       dockerfile: Dockerfile-dev
-      platform: linux/x86_64
     command: ./proc-start worker
     volumes:
       - bundle:/usr/local/bundle