improve mingw compatability

Gemfile

@@ -21,7 +21,7 @@ gem 'fog-openstack', '~> 0.3', require: false
 gem 'paperclip', '~> 6.0'
 gem 'paperclip-av-transcoder', '~> 0.6'
 gem 'streamio-ffmpeg', '~> 3.0'
-gem 'blurhash', '~> 0.1'
+gem 'blurhash', '~> 0.1', git: 'https://monsterware.dev/monsterpit/blurhash.git', ref: '8fbf184802b65d4a2c45ba1a1c2bad73916eeeec'
 
 gem 'active_model_serializers', '~> 0.10'
 gem 'addressable', '~> 2.6'
@@ -142,7 +142,7 @@ group :development do
   gem 'capistrano-yarn', '~> 2.0'
 
   gem 'derailed_benchmarks'
-  gem 'stackprof'
+  gem 'fast_stack'
 end
 
 group :production do
@@ -158,3 +158,5 @@ gem "ruby-bbcode", "~> 2.0"
 gem "sun_calc", "~> 0.1.0"
 
 gem "sixarm_ruby_unaccent", "~> 1.2"
+
+gem "sys-proctable", "~> 1.2"

Gemfile.lock

@@ -26,6 +26,14 @@ GIT
   specs:
     nilsimsa (1.1.2)
 
+GIT
+  remote: https://monsterware.dev/monsterpit/blurhash.git
+  revision: 8fbf184802b65d4a2c45ba1a1c2bad73916eeeec
+  ref: 8fbf184802b65d4a2c45ba1a1c2bad73916eeeec
+  specs:
+    blurhash (0.1.4)
+      ffi (~> 1.10.0)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -113,8 +121,6 @@ GEM
       rack (>= 0.9.0)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
-    blurhash (0.1.4)
-      ffi (~> 1.10.0)
     bootsnap (1.4.5)
       msgpack (~> 1.0)
     brakeman (4.7.2)
@@ -225,8 +231,10 @@ GEM
     faraday (1.0.0)
       multipart-post (>= 1.2, < 3)
     fast_blank (1.0.0)
+    fast_stack (0.2.0)
     fastimage (2.1.7)
     ffi (1.10.0)
+    ffi (1.10.0-x64-mingw32)
     fog-core (2.1.0)
       builder
       excon (~> 0.58)
@@ -368,6 +376,7 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.14.0)
     msgpack (1.3.1)
+    msgpack (1.3.1-x64-mingw32)
     multi_json (1.14.1)
     multipart-post (2.1.1)
     necromancer (0.5.1)
@@ -378,6 +387,8 @@ GEM
     nio4r (2.5.2)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
+    nokogiri (1.10.7-x64-mingw32)
+      mini_portile2 (~> 2.4.0)
     nokogumbo (2.0.2)
       nokogiri (~> 1.8, >= 1.8.4)
     nsa (0.2.7)
@@ -416,6 +427,7 @@ GEM
       equatable (~> 0.6)
       tty-color (~> 0.5)
     pg (1.2.2)
+    pg (1.2.2-x64-mingw32)
     pghero (2.4.1)
       activerecord (>= 5)
     pkg-config (1.4.0)
@@ -601,7 +613,6 @@ GEM
     sshkit (1.20.0)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    stackprof (0.2.15)
     statsd-ruby (1.4.0)
     stoplight (2.1.3)
     streamio-ffmpeg (3.0.2)
@@ -609,6 +620,8 @@ GEM
     strong_migrations (0.5.1)
       activerecord (>= 5)
     sun_calc (0.1.0)
+    sys-proctable (1.2.2)
+      ffi
     temple (0.8.2)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
@@ -663,6 +676,7 @@ GEM
 
 PLATFORMS
   ruby
+  x64-mingw32
 
 DEPENDENCIES
   active_model_serializers (~> 0.10)
@@ -672,7 +686,7 @@ DEPENDENCIES
   aws-sdk-s3 (~> 1.41)
   better_errors (~> 2.5)
   binding_of_caller (~> 0.7)
-  blurhash (~> 0.1)
+  blurhash (~> 0.1)!
   bootsnap (~> 1.4)
   brakeman (~> 4.5)
   browser
@@ -697,6 +711,7 @@ DEPENDENCIES
   fabrication (~> 2.20)
   faker (~> 1.9)
   fast_blank (~> 1.0)
+  fast_stack
   fastimage
   fog-core (<= 2.1.0)
   fog-openstack (~> 0.3)
@@ -775,11 +790,11 @@ DEPENDENCIES
   simplecov (~> 0.16)
   sixarm_ruby_unaccent (~> 1.2)
   sprockets-rails (~> 3.2)
-  stackprof
   stoplight (~> 2.1.3)
   streamio-ffmpeg (~> 3.0)
   strong_migrations (~> 0.4)
   sun_calc (~> 0.1.0)
+  sys-proctable (~> 1.2)
   thor (~> 0.20)
   tty-command (~> 0.8)
   tty-prompt (~> 0.19)
@@ -793,4 +808,4 @@ RUBY VERSION
    ruby 2.6.1p33
 
 BUNDLED WITH
-   1.17.3
+   2.1.4

config/boot.rb

@@ -3,6 +3,12 @@ ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 require 'bundler/setup' # Set up gems listed in the Gemfile.
 require 'bootsnap' # Speed up boot time by caching expensive operations.
 
+if Gem.win_platform?
+  require 'ruby_installer/runtime'
+  RubyInstaller::Runtime.enable_dll_search_paths
+  RubyInstaller::Runtime.enable_msys_apps
+end
+
 Bootsnap.setup(
   cache_dir:            File.expand_path('../tmp/cache', __dir__),
   development_mode:     ENV.fetch('RAILS_ENV', 'development') == 'development',