diff --git a/README.md b/README.md
index 0e6e560..a6b9313 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,10 @@
 # BlsEx
 
-**TODO: Add description**
+This package is Elixir utility to work with BLS signature scheme supporting aggregation of signatures and public keys along with signature and verification.
 
 ## Installation
 
-If [available in Hex](https://hex.pm/docs/publish), the package can be installed
-by adding `bls_ex` to your list of dependencies in `mix.exs`:
+Adds `bls_ex` to your list of dependencies in `mix.exs`:
 
 ```elixir
 def deps do
@@ -15,7 +14,6 @@ def deps do
 end
 ```
 
-Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
-and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
-be found at <https://hexdocs.pm/bls_ex>.
+## Documentation
 
+Documentation is [available on Hexdocs](https://hexdocs.pm/bls_ex)
diff --git a/mix.exs b/mix.exs
index 83ae5de..36431ae 100644
--- a/mix.exs
+++ b/mix.exs
@@ -7,7 +7,24 @@ defmodule BlsEx.MixProject do
       version: "0.1.0",
       elixir: "~> 1.14",
       start_permanent: Mix.env() == :prod,
-      deps: deps()
+      description: "BLS signature utility for Elixir",
+      deps: deps(),
+      package: package()
+    ]
+  end
+
+  defp package do
+    [
+      files: [
+        "lib",
+        "native/bls/.cargo",
+        "native/bls/src",
+        "native/bls/Cargo*",
+        "checksum-*.exs",
+        "mix.exs"
+      ],
+      licenses: ["AGPL-3.0-or-later"],
+      links: %{"GitHub" => "https://github.com/archethic-foundation/bls_ex"}
     ]
   end
 
diff --git a/release.yml b/release.yml
deleted file mode 100644
index 3e78335..0000000
--- a/release.yml
+++ /dev/null
@@ -1,68 +0,0 @@
-name: Build precompiled NIFs
-
-on:
-  push:
-    branches:
-      - main
-    tags:
-      - '*'
-
-jobs:
-  build_release:
-    name: NIF ${{ matrix.nif }} - ${{ matrix.job.target }} (${{ matrix.job.os }})
-    runs-on: ${{ matrix.job.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        nif: ["2.16", "2.15"]
-        job:
-          - { target: arm-unknown-linux-gnueabihf , os: ubuntu-20.04 , use-cross: true }
-          - { target: aarch64-unknown-linux-gnu   , os: ubuntu-20.04 , use-cross: true }
-          - { target: aarch64-unknown-linux-musl  , os: ubuntu-20.04 , use-cross: true }
-          - { target: aarch64-apple-darwin        , os: macos-11      }
-          - { target: riscv64gc-unknown-linux-gnu , os: ubuntu-20.04 , use-cross: true }
-          - { target: x86_64-apple-darwin         , os: macos-11      }
-          - { target: x86_64-unknown-linux-gnu    , os: ubuntu-20.04  }
-          - { target: x86_64-unknown-linux-musl   , os: ubuntu-20.04 , use-cross: true }
-          - { target: x86_64-pc-windows-gnu       , os: windows-2019  }
-          - { target: x86_64-pc-windows-msvc      , os: windows-2019  }
-
-    steps:
-    - name: Checkout source code
-      uses: actions/checkout@v3
-
-    - name: Extract project version
-      shell: bash
-      run: |
-        # Get the project version from mix.exs
-        echo "PROJECT_VERSION=$(sed -n 's/^  @version "\(.*\)"/\1/p' mix.exs | head -n1)" >> $GITHUB_ENV
-
-    - name: Install Rust toolchain
-      uses: dtolnay/rust-toolchain@stable
-      with:
-        toolchain: stable
-        target: ${{ matrix.job.target }}
-
-    - name: Build the project
-      id: build-crate
-      uses: philss/rustler-precompiled-action@v1.0.1
-      with:
-        project-name: example
-        project-version: ${{ env.PROJECT_VERSION }}
-        target: ${{ matrix.job.target }}
-        nif-version: ${{ matrix.nif }}
-        use-cross: ${{ matrix.job.use-cross }}
-        project-dir: "native/example"
-
-    - name: Artifact upload
-      uses: actions/upload-artifact@v3
-      with:
-        name: ${{ steps.build-crate.outputs.file-name }}
-        path: ${{ steps.build-crate.outputs.file-path }}
-
-    - name: Publish archives and packages
-      uses: softprops/action-gh-release@v1
-      with:
-        files: |
-          ${{ steps.build-crate.outputs.file-path }}
-      if: startsWith(github.ref, 'refs/tags/')