diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
new file mode 100644
index 0000000..2386535
--- /dev/null
+++ b/.github/workflows/php.yml
@@ -0,0 +1,89 @@
+name: phar build
+
+on: [push]
+
+jobs:
+  analysis:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress --no-suggest
+
+      - name: Run PHPStan
+        run: composer phpstan
+
+  build:
+    runs-on: ubuntu-latest
+
+    needs:
+      - analysis
+
+    steps:
+      - uses: actions/checkout@v1
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v1
+        with:
+          php-version: '7.3'
+          extensions: ctype, intl, json, mbstring, mysqli, pdo
+          coverage: none
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: ${{ runner.os }}-composer-
+
+      - name: Install dependencies
+        run: |
+          sed -i "s#^MAILER_DSN=.*\$#MAILER_DSN=${{ secrets.MAILER_DSN }}#" .env
+          composer install --prefer-dist --no-progress --no-dev --optimize-autoloader
+          composer dump-env prod
+          bin/console cache:clear
+          bin/console cache:warmup
+
+      - name: Build phar
+        uses: docker://php:7.3-cli-alpine3.10
+        with:
+          args: "/bin/sh -c \"apk --no-cache add git && curl -sS https://getcomposer.org/installer | php && mv composer.phar /usr/local/bin/composer && curl -LO https://github.com/humbug/box/releases/download/3.8.3/box.phar && mv box.phar /usr/local/bin/box && chmod +x /usr/local/bin/box && box compile && chmod 755 pwmgr.phar\""
+
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+
+      - name: Upload Release phar
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1.0.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./pwmgr.phar
+          asset_name: pwmgr.phar
+          asset_content_type: application/octet-stream
diff --git a/composer.json b/composer.json
index e3d719f..705112b 100644
--- a/composer.json
+++ b/composer.json
@@ -60,7 +60,6 @@
   },
   "replace": {
     "paragonie/random_compat": "2.*",
-    "symfony/polyfill-ctype": "*",
     "symfony/polyfill-iconv": "*",
     "symfony/polyfill-php71": "*",
     "symfony/polyfill-php70": "*",
diff --git a/composer.lock b/composer.lock
index a9fecb2..70edb58 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "abe629439ae9695bc0e95584687df33b",
+    "content-hash": "ad4e274a45c03d8b12fb526fa1288f78",
     "packages": [
         {
             "name": "doctrine/cache",
@@ -2335,6 +2335,64 @@
             ],
             "time": "2019-11-13T13:11:14+00:00"
         },
+        {
+            "name": "symfony/polyfill-ctype",
+            "version": "v1.13.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-ctype.git",
+                "reference": "f8f0b461be3385e56d6de3dbb5a0df24c0c275e3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/f8f0b461be3385e56d6de3dbb5a0df24c0c275e3",
+                "reference": "f8f0b461be3385e56d6de3dbb5a0df24c0c275e3",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-ctype": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.13-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Ctype\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Gert de Pagter",
+                    "email": "BackEndTea@gmail.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for ctype functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "ctype",
+                "polyfill",
+                "portable"
+            ],
+            "time": "2019-11-27T13:56:44+00:00"
+        },
         {
             "name": "symfony/polyfill-intl-idn",
             "version": "v1.13.1",
@@ -3927,24 +3985,27 @@
         },
         {
             "name": "zendframework/zend-code",
-            "version": "3.4.0",
+            "version": "3.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-code.git",
-                "reference": "46feaeecea14161734b56c1ace74f28cb329f194"
+                "reference": "268040548f92c2bfcba164421c1add2ba43abaaa"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/zendframework/zend-code/zipball/46feaeecea14161734b56c1ace74f28cb329f194",
-                "reference": "46feaeecea14161734b56c1ace74f28cb329f194",
+                "url": "https://api.github.com/repos/zendframework/zend-code/zipball/268040548f92c2bfcba164421c1add2ba43abaaa",
+                "reference": "268040548f92c2bfcba164421c1add2ba43abaaa",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1",
                 "zendframework/zend-eventmanager": "^2.6 || ^3.0"
             },
+            "conflict": {
+                "phpspec/prophecy": "<1.9.0"
+            },
             "require-dev": {
-                "doctrine/annotations": "^1.0",
+                "doctrine/annotations": "^1.7",
                 "ext-phar": "*",
                 "phpunit/phpunit": "^7.5.16 || ^8.4",
                 "zendframework/zend-coding-standard": "^1.0",
@@ -3958,7 +4019,8 @@
             "extra": {
                 "branch-alias": {
                     "dev-master": "3.4.x-dev",
-                    "dev-develop": "3.5.x-dev"
+                    "dev-develop": "3.5.x-dev",
+                    "dev-dev-4.0": "4.0.x-dev"
                 }
             },
             "autoload": {
@@ -3976,7 +4038,7 @@
                 "code",
                 "zf"
             ],
-            "time": "2019-10-05T23:18:22+00:00"
+            "time": "2019-12-10T19:21:15+00:00"
         },
         {
             "name": "zendframework/zend-eventmanager",
diff --git a/symfony.lock b/symfony.lock
index a697cef..91e9c91 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -421,6 +421,9 @@
             "tests/.gitignore"
         ]
     },
+    "symfony/polyfill-ctype": {
+        "version": "v1.13.1"
+    },
     "symfony/polyfill-intl-idn": {
         "version": "v1.12.0"
     },