diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fc7793d..1be3442 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -3,7 +3,7 @@ name: Release
 on: push
 
 jobs:
-  build:
+  build-macos:
     runs-on: macos-latest
     steps:
       - name: Checkout
@@ -20,17 +20,9 @@ jobs:
         
       - name: Build
         run: |
-          curl -OL "https://github.com/box-project/box/releases/latest/download/box.phar" 
-          mv box.phar box
-          
-          php box compile
-          mkdir -p ./build
-          mv index.phar ./build/
-  
-          cd build || exit
-          curl -OL https://dl.static-php.dev/static-php-cli/common/php-8.3.6-micro-macos-aarch64.tar.gz -C -
-          tar -xvf php-8.3.6-micro-macos-aarch64.tar.gz
-          cat ./micro.sfx ./index.phar > ./phpup && chmod 0755 ./phpup
+          brew tap box-project/box
+          brew install box
+          ./build.sh
                 
       - name: Release
         uses: softprops/action-gh-release@v2
@@ -38,3 +30,38 @@ jobs:
         with:
           files: |
             build/phpup
+
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.3
+          tools: composer:v2
+
+      - name: Install PHP deps
+        uses: ramsey/composer-install@v2
+        run:
+          wget -O phive.phar "https://phar.io/releases/phive.phar"
+          wget -O phive.phar.asc "https://phar.io/releases/phive.phar.asc"
+          gpg --keyserver hkps://keys.openpgp.org --recv-keys 0x6AF725270AB81E04D79442549D8A98B29B2D5D79
+          gpg --verify phive.phar.asc phive.phar
+          rm phive.phar.asc
+          chmod +x phive.phar
+          mv phive.phar /usr/local/bin/phive
+          phive install humbug/box
+
+      - name: Build
+        run: |
+          ./build.sh
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            build/phpup
diff --git a/README.md b/README.md
index 96e885b..e00cc61 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ You don't need to have PHP or anything at all on your system to run it.
 
 > [!WARNING] 
 > **Under heavy development**  
-> Currently, this is an MVP, and only macOS aarch64 is supported.
+> Currently, this is an MVP, and only macOS and linux are supported.
 
 ## Installation
 
@@ -29,6 +29,13 @@ sudo mv phpup /usr/local/bin/phpup
 - `phpup rector` – Rector that does not require PHP. 🚧
 - `phpup locus` – Installs PHP binary under your project's `vendor/bin/php` based on the requirements in _composer.json_.
 
+## Building
+### Build requirements
+
+* https://github.com/box-project/box
+* PHP 8.3
+* Composer
+
 ## Contributing
 
 Contributions are very welcome! However, it's recommended to first create an issue describing the idea — let's find the best approach together.
@@ -54,7 +61,7 @@ See some ideas in the todo list below.
   - [ ] Bypass cli SAPI name checks
   - [ ] static_opcache
 - [ ] Support parallel run for Rector
-- [ ] Support Linux
+- [ ] Support Linux 🚧
 
 ## Credits
 
diff --git a/build.sh b/build.sh
index 40438d5..8b83d59 100755
--- a/build.sh
+++ b/build.sh
@@ -6,6 +6,20 @@ mkdir -p ./build
 mv index.phar ./build/
 
 cd build || exit
-curl -O https://dl.static-php.dev/static-php-cli/common/php-8.3.6-micro-macos-aarch64.tar.gz -C -
-tar -xvf php-8.3.4-micro-macos-aarch64.tar.gz
+
+if ! command -v uname &> /dev/null
+then
+    OS="OS"
+else
+  OS=`uname -a|awk '{print $1}'`
+  arch=`uname -m|awk '{print $1}'`
+fi
+
+case $OS in
+    "Darwin" ) curl -o php "https://dl.static-php.dev/static-php-cli/common/php-8.3.6-micro-macos-${arch}.tar.gz" -C -;;
+    "Linux" ) curl -o php "https://dl.static-php.dev/static-php-cli/common/php-8.3.6-micro-linux-${arch}.tar.gz" -C -;;
+    * ) echo "${OS} is not supported"
+      exit ;;
+esac
+tar -xvf php
 cat ./micro.sfx ./index.phar > ./phpup && chmod 0755 ./phpup