diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 00000000..5a119b0a
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,94 @@
+name: Ice Framework CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build:
+    name: Build PHP ${{ matrix.php }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        php: ['7.4', '8.0', '8.1']
+        include:
+          - name: focal
+            os: ubuntu-20.04
+    services:
+      mysql:
+        image: mysql:5.7
+        ports:
+          - 3306:3306
+        env:
+          MYSQL_ALLOW_EMPTY_PASSWORD: yes
+          MYSQL_DATABASE: ice_test
+      mongodb:
+        image: mongo
+        env:
+          MONGO_INITDB_ROOT_USERNAME: root
+          MONGO_INITDB_ROOT_PASSWORD: password
+          MONGO_INITDB_DATABASE: ice_test
+        ports:
+          - 27017:27017
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: gettext, gd, intl, json, mbstring, pdo, mysql, mongodb
+          tools: pecl, phpize, php-config
+        env:
+          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Apt install
+        run: sudo apt-get install -y gdb re2c
+
+      - name: Composer install
+        run: composer install --prefer-source --no-scripts
+
+      - name: Compile Zephir Parser
+        shell: bash
+        run: cd vendor/iceframework/zephir-parser; ./install; sudo cp tests/ci/zephir_parser.ini /etc/php/${{ matrix.php }}/cli/conf.d/
+
+      - name: Generate Ice
+        shell: bash
+        run: php -d memory_limit=512M ./vendor/bin/zephir generate; mkdir generated; cp -a ext/. generated
+
+      - name: Compile Ice
+        shell: bash
+        run: cd ext; export CFLAGS="-g3 -O1 -fno-delete-null-pointer-checks -Wall -fvisibility=hidden -DZEPHIR_RELEASE=1"; phpize && ./configure --enable-ice && make -j2 && sudo make install && sudo cp ../tests/ci/ice.ini /etc/php/${{ matrix.php }}/cli/conf.d/
+
+      - name: Create test databases
+        shell: bash
+        run: |
+          echo "source tests/ci/ice_test.sql;" | mysql -h 127.0.0.1 -u root ice_test
+
+      - name: Test Ice
+        shell: bash
+        run: ./vendor/bin/phpunit --configuration tests/phpunit.xml --testsuite=all
+
+      - name: Create artifacts
+        if: steps.build.outcome == 'success' && github.repository_owner == 'ice' && github.ref == 'refs/heads/dev'
+        run: |
+          if [[ "${{ matrix.php }}" = "8.1" ]]; then
+            openssl enc -d -aes-256-cbc -in id_rsa.enc -out ~/.ssh/id_rsa -pbkdf2 -k "$SECRET_KEY"; chmod 600 ~/.ssh/id_rsa
+            openssl enc -d -aes-256-cbc -in id_pgp.enc -out ~/.gnupg/id_pgp -pbkdf2 -k "$SECRET_KEY"; chmod 600 ~/.gnupg/id_pgp; gpg --allow-secret-key-import --import ~/.gnupg/id_pgp
+
+            git config push.default simple
+            git config commit.gpgsign true
+            git config --global user.email "info@iceframework.org"
+            git config --global user.name "Ice Framework"
+            git config --global user.signingkey 781C2FB7
+            git remote set-url origin git@github.com:ice/framework.git
+
+            export ZEPHIR_TARGET="php8"
+            export SHORT_SHA=`echo ${GITHUB_SHA} | cut -c1-7`
+            git checkout dev
+            rm -rf build/$ZEPHIR_TARGET/; mkdir -p build/$ZEPHIR_TARGET; cp -a generated/. build/$ZEPHIR_TARGET
+            git add -A build/$ZEPHIR_TARGET; git commit -m "$ZEPHIR_TARGET, $SHORT_SHA: regenerate ice sources [ci skip]" build/$ZEPHIR_TARGET'
+            git fetch && git rebase --autostash FETCH_HEAD && git push
+          fi
\ No newline at end of file
diff --git a/composer.json b/composer.json
index d87b68d7..16c64f85 100644
--- a/composer.json
+++ b/composer.json
@@ -15,8 +15,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": ">=8.0.0",
-        "iceframework/zephir-parser": "1.3.5",
-        "phalcon/zephir": "0.13.0",
+        "iceframework/zephir-parser": "1.5.0",
+        "phalcon/zephir": "0.16.0",
         "mongodb/mongodb": "^1.2.0"
     },
     "scripts": {
diff --git a/id_pgp.enc b/id_pgp.enc
index 0965473a..ba982893 100644
Binary files a/id_pgp.enc and b/id_pgp.enc differ
diff --git a/id_rsa.enc b/id_rsa.enc
index 666e8821..1394fe15 100644
Binary files a/id_rsa.enc and b/id_rsa.enc differ
diff --git a/tests/ci/ice_test.php b/tests/ci/ice_test.php
index 4ba205a4..eaf03a2a 100644
--- a/tests/ci/ice_test.php
+++ b/tests/ci/ice_test.php
@@ -1,7 +1,7 @@
 <?php return [
     'mysql' => [
         'type'     => 'mysql',
-        'host'     => 'localhost',
+        'host'     => '127.0.0.1',
         'port'     => 3306,
         'user'     => 'root',
         'password' => '',
@@ -12,13 +12,14 @@
     ],
     'mongodb' => [
         'type'     => 'mongodb',
-        'host'     => 'localhost',
+        'host'     => '127.0.0.1',
         'port'     => 27017,
         'user'     => 'root',
         'password' => 'password',
         'name'     => 'ice_test',
         'options' => [
-            'authMechanism' => 'SCRAM-SHA-1',
+            'authMechanism' => 'SCRAM-SHA-256',
+            'authSource'    => 'admin'
         ],
     ],
     'auth' => [