diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
new file mode 100644
index 0000000..88ccf0e
--- /dev/null
+++ b/.github/workflows/package.yml
@@ -0,0 +1,203 @@
+name: Publish package
+
+on:
+  push:
+
+  workflow_dispatch:
+    inputs:
+      new-version:
+        description: New version to be published, overrides tag
+        required: true
+        type: string
+
+      npm-tag:
+        description: NPM tag
+        required: true
+        default: latest
+        type: choice
+        options:
+          - latest
+          - next
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-20.04
+            arch: linux-x64-glibc
+          - os: macos-11
+            arch: darwin-x64
+          - os: macos-m1
+            arch: darwin-arm64
+          - os: windows-2019
+            arch: win32-x64
+
+    name: Build for ${{ matrix.arch }}
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Use Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          cache: yarn
+          node-version: 20
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile --ignore-scripts
+
+      - name: Prebuild
+        run: yarn build
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: prebuild-${{ matrix.arch }}
+          path: prebuilds/**/*.node
+
+  build-linux-arm64-glibc:
+    name: Build for linux-arm64-glibc
+    runs-on: buildjet-2vcpu-ubuntu-2204-arm
+
+    container:
+      image: node:20-bullseye
+
+    steps:
+      - name: Install build deps
+        run: apt update -yq && apt install -yq g++ git make python3
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile --ignore-scripts
+
+      - name: Prebuild
+        run: yarn build
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: prebuild-linux-arm64-glibc
+          path: prebuilds/**/*.node
+
+  build-linux-x64-musl:
+    name: Build for linux-x64-musl
+    runs-on: ubuntu-latest
+
+    container:
+      image: node:20-alpine
+
+    steps:
+      - name: Install build deps
+        run: apk add --no-cache g++ git make python3
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile --ignore-scripts
+
+      - name: Prebuild
+        run: yarn build
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: prebuild-linux-x64-musl
+          path: prebuilds/**/*.node
+
+  build-linux-arm64-musl:
+    name: Build for linux-arm64-musl
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Prebuild
+        uses: uraimo/run-on-arch-action@v2
+        with:
+          arch: aarch64
+          distro: alpine_latest
+          dockerRunArgs: --volume "${PWD}:/repo" --workdir /repo
+          install: |
+            apk add --update make g++ python3
+            apk add --no-cache --repository https://dl-cdn.alpinelinux.org/alpine/v3.19/main/ nodejs~=20 yarn
+          run: |
+            yarn install --frozen-lockfile --ignore-scripts
+            yarn build
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: prebuild-linux-arm64-musl
+          path: prebuilds/**/*.node
+
+  build-freebsd-x64:
+    name: Build for freebsd-x64
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Prebuild
+        uses: vmactions/freebsd-vm@v1
+        with:
+          prepare: |
+            pkg install -y gmake python3 yarn-node20
+          run: |
+            yarn install --frozen-lockfile --ignore-scripts
+            yarn build
+          sync: sshfs
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: prebuild-freebsd-x64
+          path: prebuilds/**/*.node
+
+  publish:
+    name: Upload package artifact
+    runs-on: ubuntu-latest
+    needs:
+      - build
+      - build-freebsd-x64
+      - build-linux-arm64-glibc
+      - build-linux-arm64-musl
+      - build-linux-x64-musl
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Download prebuild artifacts
+        id: download-artifact
+        uses: actions/download-artifact@v4
+
+      - name: Move prebuild artifacts
+        run: mkdir prebuilds && cp --recursive prebuild-*/* prebuilds/
+
+      - name: Pack package
+        run: yarn pack
+
+      - name: Upload package artifact
+        uses: actions/upload-artifact@v4
+        with:
+          path: '*.tgz'