diff --git a/.github/actions/cached-deps/action.yml b/.github/actions/cached-deps/action.yml
index bdb0001..2a7956d 100644
--- a/.github/actions/cached-deps/action.yml
+++ b/.github/actions/cached-deps/action.yml
@@ -4,7 +4,7 @@ inputs:
   caching:
     description: Whether to cache dependencies or not
     required: false
-    default: 'true'
+    default: "true"
 outputs:
   used-cache:
     description: Whether the cache was used
@@ -31,9 +31,3 @@ runs:
         yarn install --frozen-lockfile
         echo "cache='${{ inputs.caching }}'" >> $GITHUB_OUTPUT
       shell: bash
-
-    - name: Postinstall
-      if: steps.cache.outputs.cache-hit == 'true' && inputs.caching == 'true'
-      id: postinstall
-      run: yarn postinstall
-      shell: bash
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..97f18d8
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,78 @@
+name: Build & Publish
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  id-token: write # Required for OIDC
+  contents: read
+  packages: write
+
+jobs:
+  install-and-build:
+    name: 🛠️ Install & Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 🗜️ Checkout
+        uses: actions/checkout@v6
+
+      - name: 🗜️ Setup node version
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          registry-url: "https://registry.npmjs.org"
+
+      - name: 🗜️ Setup Zig
+        uses: mlugg/setup-zig@v2
+        with:
+          version: 0.15.2
+
+      - name: 🛠️ Install
+        uses: ./.github/actions/cached-deps
+
+      - name: 🛠️ Clean temporary files
+        run: yarn clean
+
+      - name: 📦 Build
+        run: yarn build
+
+      - name: 🛠️ Setup package
+        run: yarn script:package-npm
+
+      - name: 🛠️ Copy files to dist
+        run: yarn copy-files
+
+      - name: 🚀 Publish NPM
+        if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, 'beta') == false
+        run: cd dist && npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+
+      - name: 🚀 Publish NPM BETA
+        if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, 'beta') == true
+        run: cd dist && npm publish --tag beta
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+
+      - name: 🛠️ Set up package for GPR
+        if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, 'beta') == false
+        run: yarn script:package-github
+
+      - name: 🛠️ Use GPR
+        if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, 'beta') == false
+        uses: actions/setup-node@v4
+        with:
+          node-version: 24
+          registry-url: https://npm.pkg.github.com/
+          scope: "@celtian"
+
+      - name: 🚀 Publish to GitHub Package Registry
+        if: startsWith(github.ref, 'refs/tags/v') && contains(github.ref, 'beta') == false
+        run: |
+          cd dist
+          npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{github.token}}
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
new file mode 100644
index 0000000..42dce93
--- /dev/null
+++ b/.github/workflows/pull-request.yml
@@ -0,0 +1,37 @@
+name: Test PR
+"on": pull_request
+
+jobs:
+  install-and-test:
+    name: 🛠️ Install & Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: 🗜️ Checkout
+        uses: actions/checkout@v6
+
+      - name: 🗜️ Setup node version
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          registry-url: "https://registry.npmjs.org"
+
+      - name: 🗜️ Setup Zig
+        uses: mlugg/setup-zig@v2
+        with:
+          version: 0.15.2
+
+      - name: 🛠️ Install
+        uses: ./.github/actions/cached-deps
+
+      - name: 🛠️ Clean temporary files
+        run: yarn clean
+
+      - name: 📦 Build
+        run: yarn build
+
+      - name: 🛠️ Setup package
+        run: yarn script:package-npm
+
+      - name: 🛠️ Copy files to dist
+        run: yarn copy-files
diff --git a/scripts/package-github.ts b/scripts/package-github.ts
index e385a0a..6fc1fa6 100644
--- a/scripts/package-github.ts
+++ b/scripts/package-github.ts
@@ -1,4 +1,4 @@
-import { writeFileSync } from 'fs-extra';
+import { ensureDirSync, writeFileSync } from 'fs-extra';
 import { join, resolve } from 'path';
 
 const pkg = require(resolve(__dirname, '..', 'package.json'));
@@ -17,6 +17,8 @@ pkg.publishConfig = {
   registry: 'https://npm.pkg.github.com'
 };
 
-writeFileSync(join(__dirname, '..', 'dist', 'package.json'), JSON.stringify(pkg, null, 2));
+const distDir = join(__dirname, '..', 'dist');
+ensureDirSync(distDir);
+writeFileSync(join(distDir, 'package.json'), JSON.stringify(pkg, null, 2));
 
 console.log('\x1b[34m', `Package.json in dist/ modified with publishConfig and name.`, '\x1b[0m');
diff --git a/scripts/package-npm.ts b/scripts/package-npm.ts
index 36e91fa..5971425 100644
--- a/scripts/package-npm.ts
+++ b/scripts/package-npm.ts
@@ -1,4 +1,4 @@
-import { writeFileSync } from 'fs-extra';
+import { writeFileSync, ensureDirSync } from 'fs-extra';
 import { join, resolve } from 'path';
 
 const pkg = require(resolve(__dirname, '..', 'package.json'));
@@ -12,7 +12,9 @@ pkg.bin = {
   "version-info": "bin/version_info"
 };
 
-writeFileSync(join(__dirname, '..', 'dist', 'package.json'), JSON.stringify(pkg, null, 2));
+const distDir = join(__dirname, '..', 'dist');
+ensureDirSync(distDir);
+writeFileSync(join(distDir, 'package.json'), JSON.stringify(pkg, null, 2));
 
 console.log('\x1b[34m', 'Package.json in dist/ modified.', '\x1b[0m');