diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..98d7e08
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,4 @@
+FROM php:8.3-cli
+COPY . /app
+
+WORKDIR /app
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
index 5461dac..8b05654 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1046,16 +1046,16 @@
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+            "version": "v6.4.6",
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                 "url": "https://github.com/symfony/console.git",
-                "reference": "0d9e4eb5ad413075624378f474c4167ea202de78"
+                "reference": "a2708a5da5c87d1d0d52937bdeac625df659e11f"
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-                "reference": "0d9e4eb5ad413075624378f474c4167ea202de78",
+                "url": "https://api.github.com/repos/symfony/console/zipball/a2708a5da5c87d1d0d52937bdeac625df659e11f",
+                "reference": "a2708a5da5c87d1d0d52937bdeac625df659e11f",
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@@ -1120,7 +1120,7 @@
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-                "source": "https://github.com/symfony/console/tree/v6.4.4"
+                "source": "https://github.com/symfony/console/tree/v6.4.6"
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@@ -1136,7 +1136,7 @@
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-            "time": "2024-02-22T20:27:10+00:00"
+            "time": "2024-03-29T19:07:53+00:00"
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@@ -1666,16 +1666,16 @@
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         {
             "name": "symfony/service-contracts",
-            "version": "v3.4.1",
+            "version": "v3.4.2",
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                 "type": "git",
                 "url": "https://github.com/symfony/service-contracts.git",
-                "reference": "fe07cbc8d837f60caf7018068e350cc5163681a0"
+                "reference": "11bbf19a0fb7b36345861e85c5768844c552906e"
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-                "reference": "fe07cbc8d837f60caf7018068e350cc5163681a0",
+                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/11bbf19a0fb7b36345861e85c5768844c552906e",
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@@ -1728,7 +1728,7 @@
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-                "source": "https://github.com/symfony/service-contracts/tree/v3.4.1"
+                "source": "https://github.com/symfony/service-contracts/tree/v3.4.2"
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@@ -1744,7 +1744,7 @@
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-            "time": "2023-12-26T14:02:43+00:00"
+            "time": "2023-12-19T21:51:00+00:00"
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@@ -1978,16 +1978,16 @@
         },
         {
             "name": "verifiedjoseph/ntfy-php-library",
-            "version": "v4.5.1",
+            "version": "v4.5.2",
             "source": {
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                 "url": "https://github.com/VerifiedJoseph/ntfy-php-library.git",
-                "reference": "1d7afeb027ee4c083097ae9205b9c5d2d894b6e1"
+                "reference": "43a0553f5b3f79768708e75c7189bd8cf3b96be2"
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-                "reference": "1d7afeb027ee4c083097ae9205b9c5d2d894b6e1",
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@@ -1998,7 +1998,7 @@
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                 "phpstan/phpstan": "^1.0",
-                "phpunit/phpunit": "^9.5",
+                "phpunit/phpunit": "^10.5",
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             },
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@@ -2024,24 +2024,24 @@
             ],
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                 "issues": "https://github.com/VerifiedJoseph/ntfy-php-library/issues",
-                "source": "https://github.com/VerifiedJoseph/ntfy-php-library/tree/v4.5.1"
+                "source": "https://github.com/VerifiedJoseph/ntfy-php-library/tree/v4.5.2"
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-            "time": "2023-12-04T12:50:53+00:00"
+            "time": "2024-03-25T12:43:02+00:00"
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     ],
     "packages-dev": [
         {
             "name": "amphp/amp",
-            "version": "v2.6.2",
+            "version": "v2.6.4",
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                 "url": "https://github.com/amphp/amp.git",
-                "reference": "9d5100cebffa729aaffecd3ad25dc5aeea4f13bb"
+                "reference": "ded3d9be08f526089eb7ee8d9f16a9768f9dec2d"
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@@ -2053,8 +2053,8 @@
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                 "phpunit/phpunit": "^7 | ^8 | ^9",
-                "psalm/phar": "^3.11@dev",
-                "react/promise": "^2"
+                "react/promise": "^2",
+                "vimeo/psalm": "^3.12"
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@@ -2109,7 +2109,7 @@
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-                "source": "https://github.com/amphp/amp/tree/v2.6.2"
+                "source": "https://github.com/amphp/amp/tree/v2.6.4"
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@@ -2117,7 +2117,7 @@
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-            "time": "2022-02-20T17:52:18+00:00"
+            "time": "2024-03-21T18:52:26+00:00"
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@@ -2350,16 +2350,16 @@
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-                "reference": "ced299686f41dce890debac69273b47ffe98a40c",
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@@ -2370,7 +2370,7 @@
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                 "phpstan/phpstan-strict-rules": "^1.1",
-                "symfony/phpunit-bridge": "^6.0"
+                "phpunit/phpunit": "^8.5 || ^9.6 || ^10.5"
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@@ -2394,9 +2394,9 @@
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-                "irc": "irc://irc.freenode.org/composer",
+                "irc": "ircs://irc.libera.chat:6697/composer",
                 "issues": "https://github.com/composer/xdebug-handler/issues",
-                "source": "https://github.com/composer/xdebug-handler/tree/3.0.3"
+                "source": "https://github.com/composer/xdebug-handler/tree/3.0.4"
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@@ -2412,7 +2412,7 @@
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-            "time": "2022-02-25T21:32:43+00:00"
+            "time": "2024-03-26T18:29:49+00:00"
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@@ -3328,16 +3328,16 @@
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-            "version": "1.26.0",
+            "version": "1.28.0",
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-                "reference": "231e3186624c03d7e7c890ec662b81e6b0405227"
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@@ -3369,22 +3369,22 @@
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-                "source": "https://github.com/phpstan/phpdoc-parser/tree/1.26.0"
+                "source": "https://github.com/phpstan/phpdoc-parser/tree/1.28.0"
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-            "time": "2024-02-23T16:05:55+00:00"
+            "time": "2024-04-03T18:51:33+00:00"
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-            "version": "1.10.63",
+            "version": "1.10.66",
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                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "ad12836d9ca227301f5fb9960979574ed8628339"
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@@ -3433,7 +3433,7 @@
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-            "time": "2024-03-18T16:53:53+00:00"
+            "time": "2024-03-28T16:17:31+00:00"
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@@ -3758,16 +3758,16 @@
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+            "version": "10.5.17",
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@@ -3839,7 +3839,7 @@
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@@ -3855,20 +3855,20 @@
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@@ -3881,6 +3881,9 @@
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+            "suggest": {
+                "ext-dom": "To manipulate phpunit.xml via the custom-rule command"
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@@ -3903,7 +3906,7 @@
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@@ -3911,7 +3914,7 @@
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@@ -4285,16 +4288,16 @@
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@@ -4894,16 +4897,16 @@
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@@ -5172,7 +5175,7 @@
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-                "source": "https://github.com/symfony/filesystem/tree/v7.0.3"
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@@ -5188,26 +5191,28 @@
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@@ -5246,7 +5251,7 @@
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-                "source": "https://github.com/symfony/var-exporter/tree/v7.0.4"
+                "source": "https://github.com/symfony/var-exporter/tree/v7.0.6"
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@@ -5262,7 +5267,7 @@
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-            "time": "2024-02-26T10:35:24+00:00"
+            "time": "2024-03-20T21:25:22+00:00"
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