diff --git a/.github/workflows/main.yml b/.github/workflows/build.yml
similarity index 95%
rename from .github/workflows/main.yml
rename to .github/workflows/build.yml
index 243d7c12..7c2e1b40 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/build.yml
@@ -1,8 +1,10 @@
-name: main
+name: build
 
 on:
   push:
     branches: [ main ]
+    paths-ignore:
+      - '*.adoc'
   pull_request:
   workflow_dispatch:
 
@@ -57,15 +59,13 @@ jobs:
             platform: x86_64-darwin
             ruby-version: '2.7'
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true
 
-# https://github.com/microsoft/vcpkg/issues/15931
-# no good solution :(
     - name: Workaround for vcpkg
       if: startsWith(matrix.os, 'ubuntu')
       run: | 
@@ -130,8 +130,6 @@ jobs:
         name: pkg
         path: pkg
 
-# https://github.com/microsoft/vcpkg/issues/15931
-# no good solution :(
     - name: Workaround for vcpkg
       if: startsWith(matrix.os, 'ubuntu')
       run: | 
@@ -162,7 +160,7 @@ jobs:
             platform: arm64-darwin
             ruby-version: '2.7'
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Install packages
       if: matrix.os == 'ubuntu-latest'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bff2b19c..dd5e665e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
             platform: x86_64-darwin
             ruby-version: '2.7'
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - uses: ruby/setup-ruby@v1
       with:
@@ -46,7 +46,7 @@ jobs:
 
     - run: bundle exec rake gem:native:${{ matrix.platform }}
 
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: pkg
         path: pkg/*.gem
diff --git a/.rubocop.yml b/.rubocop.yml
index 9d7845fb..680e3e92 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -2,7 +2,7 @@ inherit_from:
   - 'https://raw.githubusercontent.com/riboseinc/oss-guides/master/ci/rubocop.yml'
 
 AllCops:
-  TargetRubyVersion: 2.5
+  TargetRubyVersion: 2.6
   SuggestExtensions: false
 
 Gemspec/RequireMFA:
diff --git a/README.adoc b/README.adoc
index b510aa71..e2a52924 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1,13 +1,18 @@
-= emf2svg
+image:https://github.com/metanorma/emf2svg-ruby/actions/workflows/build.yml/badge.svg["Build", link="https://github.com/metanorma/emf2svg-ruby/actions/workflows/build.yml"]
+image:https://badge.fury.io/rb/emf2svg.svg["Gem Version", link="https://badge.fury.io/rb/emf2svg"]
+
 
-== Purpose
+= emf2svg
 
-Provides Ruby access to https://github.com/kakwa/libemf2svg (temporarily using
+== Overview
+emf2svg-ruby provides Ruby front-end to emf to svg converter https://github.com/kakwa/libemf2svg (temporarily using
 the https://github.com/metanorma/libemf2svg[Metanorma fork] until upstreaming
 is complete).
 
-== Installation
+== Requirements:
+Ruby >= 2.6
 
+== Installation
 Install the gem directly:
 
 [source,sh]
@@ -22,19 +27,28 @@ Or add it to your `Gemfile`:
 gem 'emf2svg'
 ----
 
-=== Dependencies
+=== Packaging
+We distribute pre-compiled libraries for a set of machine architecture. On supported platforms, this removes the need 
+for compiling the C extension and installation of system dependencies. This results in much faster and more reliable installation.
+
+==== Native extensions
+* x86_64-linux   (GNU and musl flavors)
+* aarch64-linux  (GNU and musl flavors)
+* x86_64-darwin
+* arm64-darwin
+* x64-mingw32
+* x64-mingw-ucrt
 
-* libiconv
-* libpng
-* libfontconfig
-* libfreetype
+=== Building GEM from source
+emf2svg build script maintaince and installs all required libraries and other dependencies using vcpkg package manager
+You still need to install appropriate build system (like gcc, clang or Visual Studio) and cmake
+On Debian systems there is vcpkg bug [https://github.com/microsoft/vcpkg/issues/15931] that needs to be addressed by installing gperf package:
 
 ==== Windows
 
 On Windows all necessary libraries are precompiled but you'll need Visual
 Studio 2019 with C++ Build Tools, which can be downloaded
-https://visualstudio.microsoft.com/downloads/[here], or installed with
-Chocolatey:
+https://visualstudio.microsoft.com/downloads/[here], or installed with Chocolatey:
 
 [source,sh]
 ----
@@ -55,22 +69,16 @@ brew install cmake
 [source,sh]
 ----
 # compiler
-apt-get install gcc g++
+apt-get install gcc g++ gperf cmake pkg-config
 # or
-apt-get install clang
-
-# build deps
-apt-get install cmake pkg-config
-
-# library deps with their headers
-apt-get install libpng-dev libc6-dev libfontconfig1-dev libfreetype6-dev zlib1g-dev
+apt-get install clang gperf cmake pkg-config
 ----
 
 ===== Fedora
 
 [source,sh]
 ----
-yum install cmake libpng-devel freetype-devel fontconfig-devel gcc-c++ gcc
+yum install cmake gcc-c++ gcc
 ----
 
 == Usage
diff --git a/emf2svg.gemspec b/emf2svg.gemspec
index adb68b0f..91a1529b 100644
--- a/emf2svg.gemspec
+++ b/emf2svg.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary       = "Ruby interface to libemf2svg."
   spec.homepage      = "https://github.com/metanorma/emf2svg-ruby"
   spec.license       = "BSD-2-Clause"
-  spec.required_ruby_version = ">= 2.5.0"
+  spec.required_ruby_version = ">= 2.6.0"
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/metanorma/emf2svg-ruby"
diff --git a/lib/emf2svg/recipe.rb b/lib/emf2svg/recipe.rb
index 98b82501..6bee328e 100644
--- a/lib/emf2svg/recipe.rb
+++ b/lib/emf2svg/recipe.rb
@@ -35,14 +35,10 @@ def host_platform
         case @host
         when /\Ax86_64.*mingw32/
           "x64-mingw32"
-        when /\Ai[3-6]86.*mingw32/
-          "x86-mingw32"
         when /\Ax86_64.*linux/
           "x86_64-linux"
         when /\A(arm64|aarch64).*linux/
           "arm64-linux"
-        when /\Ai[3-6]86.*linux/
-          "x86-linux"
         when /\Ax86_64.*(darwin|macos|osx)/
           "x86_64-darwin"
         when /\A(arm64|aarch64).*(darwin|macos|osx)/
@@ -79,13 +75,19 @@ def target_triplet
           "x64-linux"
         when /\Ax64-mingw(32|-ucrt)/
           "x64-mingw-static"
-        else
-          nil
         end
     end
     # rubocop:enable Metrics/CyclomaticComplexity
     # rubocop:enable Metrics/MethodLength
 
+    def windows_native?
+      MiniPortile.windows? && target_triplet.eql?("x64-mingw-static")
+    end
+
+    def drop_target_triplet?
+      windows_native? || host_platform.eql?(target_platform)
+    end
+
     def checkpoint
       File.join(@target, "#{name}-#{version}-#{target_platform}.installed")
     end
@@ -96,7 +98,7 @@ def configure_defaults
       opts << "-DCMAKE_BUILD_TYPE=Release"
       opts << "-DLONLY=ON"
 
-      unless target_triplet.nil? "unknown" or host_platform.eql? target_platform
+      unless target_triplet.nil? || drop_target_triplet?
         opts << " -DVCPKG_TARGET_TRIPLET=#{target_triplet}"
       end