diff --git a/Jenkinsfile b/Jenkinsfile
index f3d6ba3..2ae2461 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -13,8 +13,9 @@ pipeline {
             }
             agent {
                 dockerfile {
-                    filename 'docker/Dockerfile-test'
+                    filename 'docker/Dockerfile'
                     dir '.'
+                    additionalBuildArgs '--target mapg_base'
                     reuseNode true
                 }
             }
@@ -26,8 +27,9 @@ pipeline {
         stage('Unit Testing') {
             agent {
                 dockerfile {
-                    filename 'docker/Dockerfile-test'
+                    filename 'docker/Dockerfile'
                     dir '.'
+                    additionalBuildArgs '--target mapg_base'
                     reuseNode true
                 }
             }
@@ -44,8 +46,9 @@ pipeline {
         stage('Static Code Analysis') {
             agent {
                 dockerfile {
-                    filename 'docker/Dockerfile-test'
+                    filename 'docker/Dockerfile'
                     dir '.'
+                    additionalBuildArgs '--target mapg_base'
                     reuseNode true
                 }
             }
@@ -58,5 +61,27 @@ pipeline {
                 }
             }
         }
+
+        stage('Release Docker image') {
+            steps {
+                script {
+                    sh script: 'git clean -ffdx', label: 'Clean repository'
+
+                    def version = sh(script: 'git describe --tags --always --match "Release_*" HEAD', returnStdout: true).trim()
+                    def imageUrl = "git.esoko.eu/esoko/mapguesser:${version}"
+
+                    sh script: """docker buildx build \
+                                    -t ${imageUrl} \
+                                    -f docker/Dockerfile \
+                                    --target mapg_release \
+                                    .""",
+                        label: 'Build Docker image'
+
+                    withDockerRegistry([credentialsId: 'gitea-system-user', url: 'https://git.esoko.eu/']) {
+                        sh script: "docker push ${imageUrl}", label: 'Push Docker image to registry'
+                    }
+                }
+            }
+        }
     }
 }
diff --git a/README.md b/README.md
index 1b072f3..a7d679a 100644
--- a/README.md
+++ b/README.md
@@ -6,53 +6,11 @@ This is the MapGuesser Application project. This is a game about guessing where
 
 ## Installation
 
-### Clone the Git repository
-
-The first step is obviously cloning the repository to your machine:
-
-```
-git clone https://gitea.e5tv.hu/esoko/mapguesser.git
-```
-
-All the commands listed here should be executed from the repository root.
-
-### Setup Docker stack (recommended)
-
-The easiest way to build up a fully working application with web server and database is to use Docker Compose with the included `docker-compose.yml`.
-
-All you have to do is executing the following command:
-
-```
-docker-compose up -d
-```
-
-Attach shell to the container of `mapguesser_app`:
-
-```
-docker exec -it mapguesser_app_1 bash
-```
-
-All of the following commands should be executed there.
-
-### Manual setup (alternative)
-
-If you don't use the Docker stack you need to install your environment manually. Check `docker-compose.yml` and `docker/Dockerfile` to see the system requirements.
-
-### Initialize project
-
-This command installes all of the Composer requirements and creates a copy of the example `.env` file.
-
-```
-composer create-project
-```
-
 ### Set environment variables
 
-The `.env` file contains several environment variables that are needed by the application to work properly. These should be configured for your environment.
+The `.env` file contains several environment variables that are needed by the application to work properly. These should be configured for your environment. Check `.env.example` for reference.
 
-One very important variable is `DEV`. This indicates that the application operates in development (staging) and not in production mode.
-
-**Hint:** If you install the application in the Docker stack for development (staging) environment, only the variables for external dependencies (API keys, map attribution, etc.) should be adapted. All other variables (for DB connection, static root, mailing, multiplayer, etc.) are fine with the default value.
+**Important: `DEV` should NOT be set for production! See section Development if you want to use the application in development mode.**
 
 #### API keys
 
@@ -75,31 +33,72 @@ LEAFLET_TILESERVER_SUBDOMAINS=abc
 LEAFLET_TILESERVER_ATTRIBUTION="&copy; <a href=\"https://www.openstreetmap.org/copyright\">OpenStreetMap</a> contributors"
 ```
 
-### (Production only) Create cron job
+### Docker Compose
 
-To maintain database (delete inactive users, old sessions etc.), the command `db:maintain` should be regularly executed. It is recommended to create a cron job that runs every hour:
+Create a `docker-compose.yml` file. The example code below assumes that `.env` is placed in the same folder.
+
+```yml
+version: '3'
+services:
+    app:
+        image: git.esoko.eu/esoko/mapguesser:latest
+        depends_on:
+            mariadb:
+                condition: service_healthy
+        ports:
+            - 80:80
+            - 8090:8090
+        volumes:
+            - .env:/var/www/mapguesser/.env
+    mariadb:
+        image: mariadb:10.3
+        volumes:
+            - mysql:/var/lib/mysql
+        environment:
+            MYSQL_ROOT_PASSWORD: 'root'
+            MYSQL_DATABASE: 'mapguesser'
+            MYSQL_USER: 'mapguesser'
+            MYSQL_PASSWORD: 'mapguesser'
+        healthcheck:
+            test: ["CMD-SHELL", "mysqladmin -u $$MYSQL_USER -p$$MYSQL_PASSWORD ping -h localhost || exit 1"]
+            start_period: 5s
+            start_interval: 1s
+            interval: 5s
+            timeout: 5s
+            retries: 5
+volumes:
+    mysql:
 
 ```
-0 * * * * /path/to/your/installation/mapg db:maintain >>/var/log/cron-mapguesser.log 2>&1
+
+Execute the following command:
+```bash
+docker compose up -d
 ```
 
-### Finalize installation
 
-After you followed the above steps, execute the following command:
-
-```
-scripts/install.sh
-```
-
-**Warning: Because of a known issue the image `mapguesser_multi` fails to run without the installation steps. You have to relauch `docker-compose up -d` after you finished the installation process.**
-
-**And you are done!** The application is ready to use and develop. In development mode an administrative user is also created by the installation script, email is **mapg@mapg.dev**, password is **123456**. In production mode you should create the first administrative user with the following command:
+**And you are done!** The application is ready to use. You can create the first administrative user with the following command after attaching to the `app` container:
 
 ```
 ./mapg user:add EMAIL PASSWORD admin
 ```
 
-If you installed it in the Docker stack, you can reach it on http://localhost. The mails that are sent by the application can be found on http://localhost:8080/. If needed, the database server can be directly reached on localhost:3306.
+## Development
+
+### Set environment variables
+
+`.env.example` should be copied to `.env` into the repo root. Only the variables for external dependencies (API keys, map attribution, etc.) should be adapted in. All other variables (for DB connection, static root, mailing, multiplayer, etc.) are fine with the default value. **`DEV=1` should be set for development!**
+
+### Docker Compose
+
+Execute the following command from the repo root:
+```bash
+docker compose up -d
+```
+
+**And you are done!** You can reach the application on http://localhost. The mails that are sent by the application can be found on http://localhost:8080. If needed, the database server can be directly reached on localhost:3306, or you can use Adminer web interface on http://localhost:9090
+
+You might have to attach to the `app` container, e.g. for creating users, `composer update`, etc.
 
 ---
 
diff --git a/composer.json b/composer.json
index 4b6cf19..e7f244c 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
     }
   ],
   "require": {
-    "esoko/soko-web": "0.10.1",
+    "esoko/soko-web": "0.14",
     "fzaninotto/faker": "^1.9"
   },
   "require-dev": {
diff --git a/composer.lock b/composer.lock
index 4c40b6c..d839a6b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,17 +4,92 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "27b6af78f89ef8dde87e918118511571",
+    "content-hash": "00d7fdf2ffefd95b3379f5eb8305c288",
     "packages": [
+        {
+            "name": "cocur/slugify",
+            "version": "v4.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/cocur/slugify.git",
+                "reference": "af8e6ee771458bf885f7457807b5ff9bad8743cb"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/cocur/slugify/zipball/af8e6ee771458bf885f7457807b5ff9bad8743cb",
+                "reference": "af8e6ee771458bf885f7457807b5ff9bad8743cb",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "php": "^7.1 || ~8.0.0 || ~8.1.0 || ~8.2.0"
+            },
+            "conflict": {
+                "symfony/config": "<3.4 || >=4,<4.3",
+                "symfony/dependency-injection": "<3.4 || >=4,<4.3",
+                "symfony/http-kernel": "<3.4 || >=4,<4.3",
+                "twig/twig": "<2.12.1"
+            },
+            "require-dev": {
+                "laravel/framework": "^5.0|^6.0|^7.0|^8.0",
+                "latte/latte": "~2.2",
+                "league/container": "^2.2.0",
+                "mikey179/vfsstream": "~1.6.8",
+                "mockery/mockery": "^1.3",
+                "nette/di": "~2.4",
+                "pimple/pimple": "~1.1",
+                "plumphp/plum": "~0.1",
+                "symfony/config": "^3.4 || ^4.3 || ^5.0 || ^6.0",
+                "symfony/dependency-injection": "^3.4 || ^4.3 || ^5.0 || ^6.0",
+                "symfony/http-kernel": "^3.4 || ^4.3 || ^5.0 || ^6.0",
+                "symfony/phpunit-bridge": "^5.4 || ^6.0",
+                "twig/twig": "^2.12.1 || ~3.0",
+                "zendframework/zend-modulemanager": "~2.2",
+                "zendframework/zend-servicemanager": "~2.2",
+                "zendframework/zend-view": "~2.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Cocur\\Slugify\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Florian Eckerstorfer",
+                    "email": "florian@eckerstorfer.co",
+                    "homepage": "https://florian.ec"
+                },
+                {
+                    "name": "Ivo Bathke",
+                    "email": "ivo.bathke@gmail.com"
+                }
+            ],
+            "description": "Converts a string into a slug.",
+            "keywords": [
+                "slug",
+                "slugify"
+            ],
+            "support": {
+                "issues": "https://github.com/cocur/slugify/issues",
+                "source": "https://github.com/cocur/slugify/tree/v4.5.0"
+            },
+            "time": "2023-09-16T10:10:53+00:00"
+        },
         {
             "name": "esoko/soko-web",
-            "version": "v0.10.1",
+            "version": "v0.14",
             "source": {
                 "type": "git",
                 "url": "https://git.esoko.eu/esoko/soko-web.git",
-                "reference": "585d469b695365e6f8c0f9b596dbb18b6d3ce584"
+                "reference": "ebe1fa2aa625c9035611bd995539e9d0f87d1e08"
             },
             "require": {
+                "cocur/slugify": "^4.3",
                 "phpmailer/phpmailer": "^6.8",
                 "symfony/console": "^5.4",
                 "vlucas/phpdotenv": "^5.5"
@@ -33,7 +108,7 @@
                 "GNU GPL 3.0"
             ],
             "description": "Lightweight web framework",
-            "time": "2023-05-02T16:06:33+00:00"
+            "time": "2023-09-16T21:56:41+00:00"
         },
         {
             "name": "fzaninotto/faker",
@@ -154,16 +229,16 @@
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.8.0",
+            "version": "v6.8.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "df16b615e371d81fb79e506277faea67a1be18f1"
+                "reference": "e88da8d679acc3824ff231fdc553565b802ac016"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/df16b615e371d81fb79e506277faea67a1be18f1",
-                "reference": "df16b615e371d81fb79e506277faea67a1be18f1",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/e88da8d679acc3824ff231fdc553565b802ac016",
+                "reference": "e88da8d679acc3824ff231fdc553565b802ac016",
                 "shasum": ""
             },
             "require": {
@@ -173,13 +248,13 @@
                 "php": ">=5.5.0"
             },
             "require-dev": {
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.7.2",
+                "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
                 "doctrine/annotations": "^1.2.6 || ^1.13.3",
                 "php-parallel-lint/php-console-highlighter": "^1.0.0",
                 "php-parallel-lint/php-parallel-lint": "^1.3.2",
                 "phpcompatibility/php-compatibility": "^9.3.5",
                 "roave/security-advisories": "dev-latest",
-                "squizlabs/php_codesniffer": "^3.7.1",
+                "squizlabs/php_codesniffer": "^3.7.2",
                 "yoast/phpunit-polyfills": "^1.0.4"
             },
             "suggest": {
@@ -222,7 +297,7 @@
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
             "support": {
                 "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.8.0"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.8.1"
             },
             "funding": [
                 {
@@ -230,7 +305,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-03-06T14:43:22+00:00"
+            "time": "2023-08-29T08:26:30+00:00"
         },
         {
             "name": "phpoption/phpoption",
@@ -357,16 +432,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v5.4.22",
+            "version": "v5.4.28",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "3cd51fd2e6c461ca678f84d419461281bd87a0a8"
+                "reference": "f4f71842f24c2023b91237c72a365306f3c58827"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/3cd51fd2e6c461ca678f84d419461281bd87a0a8",
-                "reference": "3cd51fd2e6c461ca678f84d419461281bd87a0a8",
+                "url": "https://api.github.com/repos/symfony/console/zipball/f4f71842f24c2023b91237c72a365306f3c58827",
+                "reference": "f4f71842f24c2023b91237c72a365306f3c58827",
                 "shasum": ""
             },
             "require": {
@@ -436,7 +511,7 @@
                 "terminal"
             ],
             "support": {
-                "source": "https://github.com/symfony/console/tree/v5.4.22"
+                "source": "https://github.com/symfony/console/tree/v5.4.28"
             },
             "funding": [
                 {
@@ -452,7 +527,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-03-25T09:27:28+00:00"
+            "time": "2023-08-07T06:12:30+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
@@ -523,16 +598,16 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.27.0",
+            "version": "v1.28.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "5bbc823adecdae860bb64756d639ecfec17b050a"
+                "reference": "ea208ce43cbb04af6867b4fdddb1bdbf84cc28cb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/5bbc823adecdae860bb64756d639ecfec17b050a",
-                "reference": "5bbc823adecdae860bb64756d639ecfec17b050a",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/ea208ce43cbb04af6867b4fdddb1bdbf84cc28cb",
+                "reference": "ea208ce43cbb04af6867b4fdddb1bdbf84cc28cb",
                 "shasum": ""
             },
             "require": {
@@ -547,7 +622,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.27-dev"
+                    "dev-main": "1.28-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -585,7 +660,7 @@
                 "portable"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -601,20 +676,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-01-26T09:26:14+00:00"
         },
         {
             "name": "symfony/polyfill-intl-grapheme",
-            "version": "v1.27.0",
+            "version": "v1.28.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-grapheme.git",
-                "reference": "511a08c03c1960e08a883f4cffcacd219b758354"
+                "reference": "875e90aeea2777b6f135677f618529449334a612"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/511a08c03c1960e08a883f4cffcacd219b758354",
-                "reference": "511a08c03c1960e08a883f4cffcacd219b758354",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-grapheme/zipball/875e90aeea2777b6f135677f618529449334a612",
+                "reference": "875e90aeea2777b6f135677f618529449334a612",
                 "shasum": ""
             },
             "require": {
@@ -626,7 +701,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.27-dev"
+                    "dev-main": "1.28-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -666,7 +741,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-intl-grapheme/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -682,20 +757,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-01-26T09:26:14+00:00"
         },
         {
             "name": "symfony/polyfill-intl-normalizer",
-            "version": "v1.27.0",
+            "version": "v1.28.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
-                "reference": "19bd1e4fcd5b91116f14d8533c57831ed00571b6"
+                "reference": "8c4ad05dd0120b6a53c1ca374dca2ad0a1c4ed92"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/19bd1e4fcd5b91116f14d8533c57831ed00571b6",
-                "reference": "19bd1e4fcd5b91116f14d8533c57831ed00571b6",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/8c4ad05dd0120b6a53c1ca374dca2ad0a1c4ed92",
+                "reference": "8c4ad05dd0120b6a53c1ca374dca2ad0a1c4ed92",
                 "shasum": ""
             },
             "require": {
@@ -707,7 +782,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.27-dev"
+                    "dev-main": "1.28-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -750,7 +825,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-intl-normalizer/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -766,20 +841,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-01-26T09:26:14+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.27.0",
+            "version": "v1.28.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "8ad114f6b39e2c98a8b0e3bd907732c207c2b534"
+                "reference": "42292d99c55abe617799667f454222c54c60e229"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/8ad114f6b39e2c98a8b0e3bd907732c207c2b534",
-                "reference": "8ad114f6b39e2c98a8b0e3bd907732c207c2b534",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/42292d99c55abe617799667f454222c54c60e229",
+                "reference": "42292d99c55abe617799667f454222c54c60e229",
                 "shasum": ""
             },
             "require": {
@@ -794,7 +869,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.27-dev"
+                    "dev-main": "1.28-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -833,7 +908,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -849,20 +924,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-07-28T09:04:16+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
-            "version": "v1.27.0",
+            "version": "v1.28.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php73.git",
-                "reference": "9e8ecb5f92152187c4799efd3c96b78ccab18ff9"
+                "reference": "fe2f306d1d9d346a7fee353d0d5012e401e984b5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/9e8ecb5f92152187c4799efd3c96b78ccab18ff9",
-                "reference": "9e8ecb5f92152187c4799efd3c96b78ccab18ff9",
+                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/fe2f306d1d9d346a7fee353d0d5012e401e984b5",
+                "reference": "fe2f306d1d9d346a7fee353d0d5012e401e984b5",
                 "shasum": ""
             },
             "require": {
@@ -871,7 +946,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.27-dev"
+                    "dev-main": "1.28-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -912,7 +987,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php73/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-php73/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -928,20 +1003,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-01-26T09:26:14+00:00"
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.27.0",
+            "version": "v1.28.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "7a6ff3f1959bb01aefccb463a0f2cd3d3d2fd936"
+                "reference": "6caa57379c4aec19c0a12a38b59b26487dcfe4b5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/7a6ff3f1959bb01aefccb463a0f2cd3d3d2fd936",
-                "reference": "7a6ff3f1959bb01aefccb463a0f2cd3d3d2fd936",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/6caa57379c4aec19c0a12a38b59b26487dcfe4b5",
+                "reference": "6caa57379c4aec19c0a12a38b59b26487dcfe4b5",
                 "shasum": ""
             },
             "require": {
@@ -950,7 +1025,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "1.27-dev"
+                    "dev-main": "1.28-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -995,7 +1070,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -1011,7 +1086,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-01-26T09:26:14+00:00"
         },
         {
             "name": "symfony/service-contracts",
@@ -1098,16 +1173,16 @@
         },
         {
             "name": "symfony/string",
-            "version": "v5.4.22",
+            "version": "v5.4.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/string.git",
-                "reference": "8036a4c76c0dd29e60b6a7cafcacc50cf088ea62"
+                "reference": "1181fe9270e373537475e826873b5867b863883c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/8036a4c76c0dd29e60b6a7cafcacc50cf088ea62",
-                "reference": "8036a4c76c0dd29e60b6a7cafcacc50cf088ea62",
+                "url": "https://api.github.com/repos/symfony/string/zipball/1181fe9270e373537475e826873b5867b863883c",
+                "reference": "1181fe9270e373537475e826873b5867b863883c",
                 "shasum": ""
             },
             "require": {
@@ -1164,7 +1239,7 @@
                 "utf8"
             ],
             "support": {
-                "source": "https://github.com/symfony/string/tree/v5.4.22"
+                "source": "https://github.com/symfony/string/tree/v5.4.26"
             },
             "funding": [
                 {
@@ -1180,7 +1255,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-03-14T06:11:53+00:00"
+            "time": "2023-06-28T12:46:07+00:00"
         },
         {
             "name": "vlucas/phpdotenv",
@@ -1399,16 +1474,16 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v4.15.4",
+            "version": "v4.17.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "6bb5176bc4af8bcb7d926f88718db9b96a2d4290"
+                "reference": "a6303e50c90c355c7eeee2c4a8b27fe8dc8fef1d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/6bb5176bc4af8bcb7d926f88718db9b96a2d4290",
-                "reference": "6bb5176bc4af8bcb7d926f88718db9b96a2d4290",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/a6303e50c90c355c7eeee2c4a8b27fe8dc8fef1d",
+                "reference": "a6303e50c90c355c7eeee2c4a8b27fe8dc8fef1d",
                 "shasum": ""
             },
             "require": {
@@ -1449,9 +1524,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v4.15.4"
+                "source": "https://github.com/nikic/PHP-Parser/tree/v4.17.1"
             },
-            "time": "2023-03-05T19:49:14+00:00"
+            "time": "2023-08-13T19:53:39+00:00"
         },
         {
             "name": "phar-io/manifest",
@@ -1566,16 +1641,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.11",
+            "version": "1.10.34",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "8aa62e6ea8b58ffb650e02940e55a788cbc3fe21"
+                "reference": "7f806b6f1403e6914c778140e2ba07c293cb4901"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/8aa62e6ea8b58ffb650e02940e55a788cbc3fe21",
-                "reference": "8aa62e6ea8b58ffb650e02940e55a788cbc3fe21",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/7f806b6f1403e6914c778140e2ba07c293cb4901",
+                "reference": "7f806b6f1403e6914c778140e2ba07c293cb4901",
                 "shasum": ""
             },
             "require": {
@@ -1624,20 +1699,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-04-04T19:17:42+00:00"
+            "time": "2023-09-13T09:49:47+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "9.2.26",
+            "version": "9.2.28",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "443bc6912c9bd5b409254a40f4b0f4ced7c80ea1"
+                "reference": "7134a5ccaaf0f1c92a4f5501a6c9f98ac4dcc0ef"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/443bc6912c9bd5b409254a40f4b0f4ced7c80ea1",
-                "reference": "443bc6912c9bd5b409254a40f4b0f4ced7c80ea1",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/7134a5ccaaf0f1c92a4f5501a6c9f98ac4dcc0ef",
+                "reference": "7134a5ccaaf0f1c92a4f5501a6c9f98ac4dcc0ef",
                 "shasum": ""
             },
             "require": {
@@ -1693,7 +1768,8 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/php-code-coverage/issues",
-                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.26"
+                "security": "https://github.com/sebastianbergmann/php-code-coverage/security/policy",
+                "source": "https://github.com/sebastianbergmann/php-code-coverage/tree/9.2.28"
             },
             "funding": [
                 {
@@ -1701,7 +1777,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-03-06T12:58:08+00:00"
+            "time": "2023-09-12T14:36:20+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -1946,16 +2022,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.6.6",
+            "version": "9.6.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "b65d59a059d3004a040c16a82e07bbdf6cfdd115"
+                "reference": "a122c2ebd469b751d774aa0f613dc0d67697653f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/b65d59a059d3004a040c16a82e07bbdf6cfdd115",
-                "reference": "b65d59a059d3004a040c16a82e07bbdf6cfdd115",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a122c2ebd469b751d774aa0f613dc0d67697653f",
+                "reference": "a122c2ebd469b751d774aa0f613dc0d67697653f",
                 "shasum": ""
             },
             "require": {
@@ -1970,7 +2046,7 @@
                 "phar-io/manifest": "^2.0.3",
                 "phar-io/version": "^3.0.2",
                 "php": ">=7.3",
-                "phpunit/php-code-coverage": "^9.2.13",
+                "phpunit/php-code-coverage": "^9.2.28",
                 "phpunit/php-file-iterator": "^3.0.5",
                 "phpunit/php-invoker": "^3.1.1",
                 "phpunit/php-text-template": "^2.0.3",
@@ -2029,7 +2105,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.6"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.12"
             },
             "funding": [
                 {
@@ -2045,7 +2121,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-03-27T11:43:46+00:00"
+            "time": "2023-09-12T14:39:31+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -2347,16 +2423,16 @@
         },
         {
             "name": "sebastian/diff",
-            "version": "4.0.4",
+            "version": "4.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/diff.git",
-                "reference": "3461e3fccc7cfdfc2720be910d3bd73c69be590d"
+                "reference": "74be17022044ebaaecfdf0c5cd504fc9cd5a7131"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/3461e3fccc7cfdfc2720be910d3bd73c69be590d",
-                "reference": "3461e3fccc7cfdfc2720be910d3bd73c69be590d",
+                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/74be17022044ebaaecfdf0c5cd504fc9cd5a7131",
+                "reference": "74be17022044ebaaecfdf0c5cd504fc9cd5a7131",
                 "shasum": ""
             },
             "require": {
@@ -2401,7 +2477,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/diff/issues",
-                "source": "https://github.com/sebastianbergmann/diff/tree/4.0.4"
+                "source": "https://github.com/sebastianbergmann/diff/tree/4.0.5"
             },
             "funding": [
                 {
@@ -2409,7 +2485,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2020-10-26T13:10:38+00:00"
+            "time": "2023-05-07T05:35:17+00:00"
         },
         {
             "name": "sebastian/environment",
@@ -2553,16 +2629,16 @@
         },
         {
             "name": "sebastian/global-state",
-            "version": "5.0.5",
+            "version": "5.0.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/global-state.git",
-                "reference": "0ca8db5a5fc9c8646244e629625ac486fa286bf2"
+                "reference": "bde739e7565280bda77be70044ac1047bc007e34"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/0ca8db5a5fc9c8646244e629625ac486fa286bf2",
-                "reference": "0ca8db5a5fc9c8646244e629625ac486fa286bf2",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/bde739e7565280bda77be70044ac1047bc007e34",
+                "reference": "bde739e7565280bda77be70044ac1047bc007e34",
                 "shasum": ""
             },
             "require": {
@@ -2605,7 +2681,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/global-state/issues",
-                "source": "https://github.com/sebastianbergmann/global-state/tree/5.0.5"
+                "source": "https://github.com/sebastianbergmann/global-state/tree/5.0.6"
             },
             "funding": [
                 {
@@ -2613,7 +2689,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2022-02-14T08:28:10+00:00"
+            "time": "2023-08-02T09:26:13+00:00"
         },
         {
             "name": "sebastian/lines-of-code",
@@ -3069,5 +3145,5 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }
diff --git a/database/mapguesser.sql b/database/mapguesser.sql
index 538e3da..97b65ec 100644
--- a/database/mapguesser.sql
+++ b/database/mapguesser.sql
@@ -15,6 +15,14 @@ CREATE TABLE `maps` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 
+CREATE TABLE `migrations` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `migration` varchar(255) NOT NULL,
+  `type` enum('structure', 'data') NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4;
+
+
 DROP TABLE IF EXISTS `places`;
 CREATE TABLE `places` (
   `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
diff --git a/database/migrations/structure/20200602_2306_migrations.sql b/database/migrations/structure/20200602_2306_migrations.sql
deleted file mode 100644
index 29400e5..0000000
--- a/database/migrations/structure/20200602_2306_migrations.sql
+++ /dev/null
@@ -1,6 +0,0 @@
-CREATE TABLE `migrations` (
-  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
-  `migration` varchar(255) NOT NULL,
-  `type` enum('structure', 'data') NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4;
diff --git a/docker-compose.yml b/docker-compose.yml
index b13127e..ede07d4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,22 +2,20 @@ version: '3'
 services:
     app:
         build:
-            context: ./docker
-            dockerfile: Dockerfile-app
+            context: .
+            dockerfile: docker/Dockerfile
+            target: mapg_dev
+        depends_on:
+            mariadb:
+                condition: service_healthy
         ports:
             - 80:80
-        volumes:
-            - .:/var/www/mapguesser
-    multi:
-        build:
-            context: ./docker
-            dockerfile: Dockerfile-multi
-        ports:
             - 5000:5000
             - 8090:8090
             - 9229:9229
         volumes:
             - .:/var/www/mapguesser
+        working_dir: /var/www/mapguesser
     mariadb:
         image: mariadb:10.3
         ports:
@@ -29,6 +27,13 @@ services:
             MYSQL_DATABASE: 'mapguesser'
             MYSQL_USER: 'mapguesser'
             MYSQL_PASSWORD: 'mapguesser'
+        healthcheck:
+            test: ["CMD-SHELL", "mysqladmin -u $$MYSQL_USER -p$$MYSQL_PASSWORD ping -h localhost || exit 1"]
+            start_period: 5s
+            start_interval: 1s
+            interval: 5s
+            timeout: 5s
+            retries: 5
     adminer:
         image: adminer:4.8.1-standalone
         ports:
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..cfa360e
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,44 @@
+FROM ubuntu:focal AS mapg_base
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt update --fix-missing && apt install -y curl git unzip mariadb-client nginx \
+    php-apcu php7.4-cli php7.4-curl php7.4-fpm php7.4-mbstring php7.4-mysql php7.4-zip php7.4-xml
+
+RUN mkdir -p /run/php
+COPY docker/configs/nginx.conf /etc/nginx/sites-available/default
+
+COPY docker/scripts/install-composer.sh install-composer.sh
+RUN ./install-composer.sh
+
+COPY docker/scripts/install-nodejs.sh install-nodejs.sh
+RUN ./install-nodejs.sh
+RUN npm install -g uglify-js clean-css-cli svgo yarn
+
+
+FROM mapg_base AS mapg_dev
+
+RUN apt update --fix-missing && apt install -y php-xdebug
+
+RUN echo "xdebug.remote_enable = 1" >> /etc/php/7.4/mods-available/xdebug.ini &&\
+    echo "xdebug.remote_autostart = 1" >> /etc/php/7.4/mods-available/xdebug.ini &&\
+    echo "xdebug.remote_connect_back = 1" >> /etc/php/7.4/mods-available/xdebug.ini
+
+EXPOSE 80
+EXPOSE 5000
+EXPOSE 8090
+EXPOSE 9229
+ENTRYPOINT docker/scripts/entry-point-dev.sh
+
+FROM mapg_base AS mapg_release
+
+RUN apt update --fix-missing && apt install -y cron
+
+WORKDIR /var/www/mapguesser
+COPY ./ /var/www/mapguesser
+RUN docker/scripts/release.sh &&\
+    rm -rf /var/www/mapguesser/.git /var/www/mapguesser/.env
+
+EXPOSE 80
+EXPOSE 8090
+ENTRYPOINT docker/scripts/entry-point.sh
diff --git a/docker/Dockerfile-app b/docker/Dockerfile-app
deleted file mode 100644
index 5ffde9e..0000000
--- a/docker/Dockerfile-app
+++ /dev/null
@@ -1,30 +0,0 @@
-FROM ubuntu:focal
-
-ENV DEBIAN_FRONTEND noninteractive
-
-# Install Nginx, PHP and further necessary packages
-RUN apt update --fix-missing
-RUN apt install -y curl git unzip mariadb-client nginx \
-    php-apcu php-xdebug php7.4-cli php7.4-curl php7.4-fpm php7.4-mbstring php7.4-mysql php7.4-zip php7.4-xml
-
-# Configure Nginx with PHP
-RUN mkdir -p /run/php
-COPY configs/nginx.conf /etc/nginx/sites-available/default
-RUN echo "xdebug.remote_enable = 1" >> /etc/php/7.4/mods-available/xdebug.ini
-RUN echo "xdebug.remote_autostart = 1" >> /etc/php/7.4/mods-available/xdebug.ini
-RUN echo "xdebug.remote_connect_back = 1" >> /etc/php/7.4/mods-available/xdebug.ini
-
-# Install Composer
-COPY scripts/install-composer.sh install-composer.sh
-RUN ./install-composer.sh
-
-# Install Node.js and required packages
-RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
-RUN apt install -y nodejs
-RUN npm install -g uglify-js clean-css-cli svgo yarn
-
-EXPOSE 80
-VOLUME /var/www/mapguesser
-WORKDIR /var/www/mapguesser
-
-ENTRYPOINT /usr/sbin/php-fpm7.4 -F & /usr/sbin/nginx -g 'daemon off;'
diff --git a/docker/Dockerfile-multi b/docker/Dockerfile-multi
deleted file mode 100644
index 5092616..0000000
--- a/docker/Dockerfile-multi
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM ubuntu:focal
-
-ENV DEBIAN_FRONTEND noninteractive
-
-# Install necessary packages
-RUN apt update --fix-missing
-RUN apt install -y curl build-essential
-
-# Install Node.js and required packages
-RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
-RUN apt install -y nodejs
-
-VOLUME /var/www/mapguesser
-WORKDIR /var/www/mapguesser
-
-ENTRYPOINT /usr/bin/node --inspect=0.0.0.0:9229 multi
diff --git a/docker/Dockerfile-test b/docker/Dockerfile-test
deleted file mode 100644
index 915d332..0000000
--- a/docker/Dockerfile-test
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM ubuntu:focal
-
-ENV DEBIAN_FRONTEND noninteractive
-
-RUN apt update && apt install -y curl git unzip php7.4-cli php7.4-mbstring php7.4-xml
-RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
diff --git a/docker/scripts/cron b/docker/scripts/cron
new file mode 100644
index 0000000..fbae242
--- /dev/null
+++ b/docker/scripts/cron
@@ -0,0 +1 @@
+0 * * * * /var/www/mapguesser/mapg db:maintain
diff --git a/docker/scripts/entry-point-dev.sh b/docker/scripts/entry-point-dev.sh
new file mode 100755
index 0000000..26c43ca
--- /dev/null
+++ b/docker/scripts/entry-point-dev.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+chmod 777 cache
+
+echo "Installing Composer packages..."
+if [ -f .env ]; then
+    composer install
+else
+    composer create-project
+fi
+
+echo "Installing NPM packages..."
+(cd multi && npm install)
+
+echo "Installing Yarn packages..."
+(cd public/static && yarn install)
+
+echo "Migrating DB..."
+./mapg db:migrate
+
+set +e
+
+/usr/sbin/php-fpm7.4 -F &
+/usr/sbin/nginx -g 'daemon off;' &
+/usr/bin/node --inspect=0.0.0.0:9229 multi &
+
+wait -n
+
+exit $?
diff --git a/docker/scripts/entry-point.sh b/docker/scripts/entry-point.sh
new file mode 100755
index 0000000..59de3bb
--- /dev/null
+++ b/docker/scripts/entry-point.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+set -e
+
+echo "Migrating DB..."
+./mapg db:migrate
+
+echo "Installing crontab..."
+/usr/bin/crontab docker/scripts/cron
+
+set +e
+
+/usr/sbin/cron -f &
+/usr/sbin/php-fpm7.4 -F &
+/usr/sbin/nginx -g 'daemon off;' &
+/usr/bin/node multi &
+
+wait -n
+
+exit $?
diff --git a/docker/scripts/install-nodejs.sh b/docker/scripts/install-nodejs.sh
new file mode 100755
index 0000000..f206a4f
--- /dev/null
+++ b/docker/scripts/install-nodejs.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+
+apt update
+apt install -y ca-certificates curl gnupg
+mkdir -p /etc/apt/keyrings
+curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+
+NODE_MAJOR=18
+echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
+
+apt update
+apt install -y nodejs
diff --git a/docker/scripts/release.sh b/docker/scripts/release.sh
new file mode 100755
index 0000000..27aad4b
--- /dev/null
+++ b/docker/scripts/release.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -e
+
+chmod 777 cache
+
+echo "Installing Composer packages..."
+composer create-project --no-dev
+
+echo "Installing NPM packages..."
+(cd multi && npm install)
+
+echo "Installing Yarn packages..."
+(cd public/static && yarn install)
+
+echo "Updating version info..."
+VERSION=$(git describe --tags --always --match "Release_*" HEAD)
+REVISION=$(git rev-parse --short HEAD)
+REVISION_DATE=$(git show -s --format=%aI HEAD)
+sed -i -E "s/const VERSION = '(.*)';/const VERSION = '${VERSION}';/" main.php
+sed -i -E "s/const REVISION = '(.*)';/const REVISION = '${REVISION}';/" main.php
+sed -i -E "s/const REVISION_DATE = '(.*)';/const REVISION_DATE = '${REVISION_DATE}';/" main.php
+
+echo "Minifying JS, CSS and SVG files..."
+find public/static/js -type f -iname '*.js' -exec uglifyjs {} -c -m -o {} \;
+find public/static/css -type f -iname '*.css' -exec cleancss {} -o {} \;
+find public/static/img -type f -iname '*.svg' -exec svgo {} -o {} \;
+
+echo "Linking view files..."
+./mapg view:link
diff --git a/scripts/deploy-to-multiple-worktrees.py b/scripts/deploy-to-multiple-worktrees.py
deleted file mode 100755
index 2ef97f6..0000000
--- a/scripts/deploy-to-multiple-worktrees.py
+++ /dev/null
@@ -1,162 +0,0 @@
-#!/usr/bin/python3
-
-# Usage: ./deploy-to-multiple-worktrees.py REPO_PATH WORKTREE_DEVELOPMENT_PATH WORKTREE_PRODUCTION_PATH
-
-import sys
-import os
-import subprocess
-import re
-
-WORKTREE_REGEX = r"^worktree (.*)\nHEAD ([a-f0-9]*)\n(?:branch refs\/heads\/(.*)|detached)$"
-
-if len(sys.argv) < 4:
-    print("Usage: ./deploy-to-multiple-worktrees.py REPO_PATH WORKTREE_DEVELOPMENT_PATH WORKTREE_PRODUCTION_PATH")
-    exit(1)
-
-REPO = os.path.abspath(sys.argv[1])
-WORKTREE_DEVELOPMENT = os.path.abspath(sys.argv[2])
-WORKTREE_PRODUCTION = os.path.abspath(sys.argv[3])
-
-class Worktree:
-    def __init__(self, path, branch, revision, version):
-        self.path = path
-        self.branch = branch
-        self.revision = revision
-        self.version = version
-        self.newRevision = None
-        self.newVersion = None
-
-def getDataForWorktrees():
-    ret = subprocess.check_output(["git", "worktree", "list", "--porcelain"], cwd=REPO).decode().strip()
-    blocks = ret.split("\n\n")
-
-    worktrees = []
-
-    for block in blocks:
-        matches = re.search(WORKTREE_REGEX, block)
-
-        if matches:
-            path = matches.group(1)
-            revision = matches.group(2)
-            branch = matches.group(3)
-            version = getVersion(revision)
-
-            worktrees.append(Worktree(path, branch, revision, version))
-
-    return worktrees
-
-def findWorktree(path):
-    for worktree in worktrees:
-        if worktree.path == path:
-            return worktree
-
-    return None
-
-def getVersion(branch):
-    return subprocess.check_output(["git", "describe", "--tags", "--always", "--match", "Release_*", branch], cwd=REPO).decode().strip()
-
-def getRevisionForRef(ref):
-    return subprocess.check_output(["git", "rev-list", "-1", ref], cwd=REPO).decode().strip()
-
-def getLatestReleaseTag():
-    process = subprocess.Popen(["git", "for-each-ref", "refs/tags/Release*", "--sort=-creatordate", "--format=%(refname:short)"], stdout=subprocess.PIPE, cwd=REPO)
-
-    for line in process.stdout:
-        tag = line.decode().rstrip()
-
-        if isTagVerified(tag):
-            return tag
-
-        print(f"[WARNING] Tag '{tag}' is not verified, skipping.")
-
-    raise Exception("No verified 'Release*' tag found!")
-
-def isTagVerified(tag):
-    process = subprocess.run(["git", "tag", "--verify", tag], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, cwd=REPO)
-
-    return process.returncode == 0
-
-def updateRepoFromRemote():
-    subprocess.call(["git", "fetch", "origin", "--prune", "--prune-tags"], cwd=REPO)
-
-def checkoutWorktree(worktreePath, ref):
-    subprocess.call(["git", "checkout", "-f", ref], cwd=worktreePath)
-
-def cleanWorktree(worktreePath):
-    subprocess.call(["git", "clean", "-f", "-d"], cwd=worktreePath)
-
-def updateAppInWorktree(worktreePath):
-    subprocess.call([worktreePath + "/scripts/update.sh"], cwd=worktreePath)
-
-def updateAppVersionInWorktree(worktreePath):
-    subprocess.call([worktreePath + "/scripts/update-version.sh"], cwd=worktreePath)
-
-worktrees = getDataForWorktrees()
-
-updateRepoFromRemote()
-
-print("Repo is updated from origin")
-
-print("----------------------------------------------")
-print("----------------------------------------------")
-
-developmentWorktree = findWorktree(WORKTREE_DEVELOPMENT)
-
-developmentWorktree.newRevision = getRevisionForRef(developmentWorktree.branch)
-developmentWorktree.newVersion = getVersion(developmentWorktree.revision)
-
-print("DEVELOPMENT (" + developmentWorktree.path + ") is on branch " + developmentWorktree.branch)
-print(developmentWorktree.revision + " = " + developmentWorktree.branch + " (" + developmentWorktree.version + ")")
-print(developmentWorktree.newRevision + " = origin/" + developmentWorktree.branch + " (" + developmentWorktree.newVersion + ")")
-
-if developmentWorktree.revision != developmentWorktree.newRevision:
-    print("-> DEVELOPMENT (" + developmentWorktree.path + ") will be UPDATED")
-    print("----------------------------------------------")
-
-    checkoutWorktree(developmentWorktree.path, developmentWorktree.branch)
-    cleanWorktree(developmentWorktree.path)
-
-    print(developmentWorktree.path + " is checked out to " + developmentWorktree.branch + " and cleaned")
-
-    updateAppInWorktree(developmentWorktree.path)
-    updateAppVersionInWorktree(developmentWorktree.path)
-
-    print("MapGuesser is updated in " + developmentWorktree.path)
-elif developmentWorktree.version != developmentWorktree.newVersion:
-    print("-> DEVELOPMENT " + developmentWorktree.path + "'s version info will be UPDATED")
-
-    updateAppVersionInWorktree(developmentWorktree.path)
-
-    print("MapGuesser version is updated in " + developmentWorktree.path)
-else:
-    print("-> DEVELOPMENT (" + developmentWorktree.path + ") WON'T be updated")
-
-print("----------------------------------------------")
-print("----------------------------------------------")
-
-productionWorktree = findWorktree(WORKTREE_PRODUCTION)
-
-productionWorktree.newVersion = getLatestReleaseTag()
-productionWorktree.newRevision = getRevisionForRef(productionWorktree.newVersion)
-
-print("PRODUCTION (" + productionWorktree.path + ")")
-print(productionWorktree.revision + " = " + productionWorktree.version)
-print(productionWorktree.newRevision + " = " + productionWorktree.newVersion)
-
-if productionWorktree.revision != productionWorktree.newRevision:
-    print("-> PRODUCTION (" + productionWorktree.path + ") will be UPDATED")
-
-    checkoutWorktree(productionWorktree.path, productionWorktree.newRevision)
-    cleanWorktree(productionWorktree.path)
-
-    print(productionWorktree.path + " is checked out to " + productionWorktree.newRevision + " and cleaned")
-
-    updateAppInWorktree(productionWorktree.path)
-    updateAppVersionInWorktree(productionWorktree.path)
-
-    print("MapGuesser is updated in " + productionWorktree.path)
-else:
-    print("-> PRODUCTION (" + productionWorktree.path + ") WON'T be updated")
-
-print("----------------------------------------------")
-print("----------------------------------------------")
diff --git a/scripts/install.sh b/scripts/install.sh
deleted file mode 100755
index 6abf5a6..0000000
--- a/scripts/install.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/bash
-
-ROOT_DIR=$(dirname $(readlink -f "$0"))/..
-
-. ${ROOT_DIR}/.env
-
-if [ -f ${ROOT_DIR}/installed ]; then
-    echo "MapGuesser is already installed! To force reinstall, delete file 'installed' from the root directory!"
-    exit 1
-fi
-
-echo "Installing NPM packages..."
-(cd ${ROOT_DIR}/multi && npm install)
-
-echo "Installing Yarn packages..."
-(cd ${ROOT_DIR}/public/static && yarn install)
-
-echo "Installing MapGuesser DB..."
-mysql --host=${DB_HOST} --user=${DB_USER} --password=${DB_PASSWORD} ${DB_NAME} < ${ROOT_DIR}/database/mapguesser.sql
-
-echo "Migrating DB..."
-(cd ${ROOT_DIR} && ./mapg db:migrate)
-
-if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
-    echo "Minifying JS, CSS and SVG files..."
-    ${ROOT_DIR}/scripts/minify.sh
-
-    echo "Linking view files..."
-    (cd ${ROOT_DIR} && ./mapg view:link)
-else
-    echo "Creating the first user..."
-    (cd ${ROOT_DIR} && ./mapg user:add mapg@mapg.dev 123456 admin)
-fi
-
-touch ${ROOT_DIR}/installed
diff --git a/scripts/minify.sh b/scripts/minify.sh
deleted file mode 100755
index bcf6a6a..0000000
--- a/scripts/minify.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/bash
-
-ROOT_DIR=$(dirname $(readlink -f "$0"))/..
-
-. ${ROOT_DIR}/.env
-
-find ${ROOT_DIR}/public/static/js -type f -iname '*.js' -exec uglifyjs {} -c -m -o {} \;
-
-find ${ROOT_DIR}/public/static/css -type f -iname '*.css' -exec cleancss {} -o {} \;
-
-find ${ROOT_DIR}/public/static/img -type f -iname '*.svg' -exec svgo {} -o {} \;
diff --git a/scripts/update-version.sh b/scripts/update-version.sh
deleted file mode 100755
index de564b7..0000000
--- a/scripts/update-version.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/bash
-
-ROOT_DIR=$(dirname $(readlink -f "$0"))/..
-
-. ${ROOT_DIR}/.env
-
-cd ${ROOT_DIR}
-
-echo "Updating version info..."
-
-VERSION=$(git describe --tags --always --match "Release_*" HEAD)
-REVISION=$(git rev-parse --short HEAD)
-REVISION_DATE=$(git show -s --format=%aI HEAD)
-
-sed -i -E "s/const VERSION = '(.*)';/const VERSION = '${VERSION}';/" main.php
-sed -i -E "s/const REVISION = '(.*)';/const REVISION = '${REVISION}';/" main.php
-sed -i -E "s/const REVISION_DATE = '(.*)';/const REVISION_DATE = '${REVISION_DATE}';/" main.php
diff --git a/scripts/update.sh b/scripts/update.sh
deleted file mode 100755
index f82d649..0000000
--- a/scripts/update.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-
-ROOT_DIR=$(dirname $(readlink -f "$0"))/..
-
-. ${ROOT_DIR}/.env
-
-echo "Installing Composer packages..."
-if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
-    (cd ${ROOT_DIR} && composer install --no-dev)
-else
-    (cd ${ROOT_DIR} && composer install --dev)
-fi
-
-echo "Installing NPM packages..."
-(cd ${ROOT_DIR}/multi && npm install)
-
-echo "Installing Yarn packages..."
-(cd ${ROOT_DIR}/public/static && yarn install)
-
-echo "Migrating DB..."
-(cd ${ROOT_DIR} && ./mapg db:migrate)
-
-if [ -z "${DEV}" ] || [ "${DEV}" -eq "0" ]; then
-    echo "Minifying JS, CSS and SVG files..."
-    ${ROOT_DIR}/scripts/minify.sh
-
-    echo "Linking view files..."
-    (cd ${ROOT_DIR} && ./mapg view:link)
-fi
diff --git a/src/Cli/MigrateDatabaseCommand.php b/src/Cli/MigrateDatabaseCommand.php
index a2f371c..5d789ec 100644
--- a/src/Cli/MigrateDatabaseCommand.php
+++ b/src/Cli/MigrateDatabaseCommand.php
@@ -19,6 +19,8 @@ class MigrateDatabaseCommand extends Command
     {
         $db = \Container::$dbConnection;
 
+        $this->createBaseDb();
+
         $db->startTransaction();
 
         $success = [];
@@ -62,10 +64,8 @@ class MigrateDatabaseCommand extends Command
         return 0;
     }
 
-    private function readDir(string $type): array
+    private function createBaseDb()
     {
-        $done = [];
-
         $migrationTableExists = \Container::$dbConnection->query('SELECT count(*)
             FROM information_schema.tables
             WHERE table_schema = \'' . $_ENV['DB_NAME'] . '\'
@@ -73,16 +73,25 @@ class MigrateDatabaseCommand extends Command
             ->fetch(IResultSet::FETCH_NUM)[0];
 
         if ($migrationTableExists != 0) {
-            $select = new Select(\Container::$dbConnection, 'migrations');
-            $select->columns(['migration']);
-            $select->where('type', '=', $type);
-            $select->orderBy('migration');
+            return;
+        }
 
-            $result = $select->execute();
+        \Container::$dbConnection->multiQuery(file_get_contents(ROOT . '/database/mapguesser.sql'));
+    }
 
-            while ($migration = $result->fetch(IResultSet::FETCH_ASSOC)) {
-                $done[] = $migration['migration'];
-            }
+    private function readDir(string $type): array
+    {
+        $done = [];
+
+        $select = new Select(\Container::$dbConnection, 'migrations');
+        $select->columns(['migration']);
+        $select->where('type', '=', $type);
+        $select->orderBy('migration');
+
+        $result = $select->execute();
+
+        while ($migration = $result->fetch(IResultSet::FETCH_ASSOC)) {
+            $done[] = $migration['migration'];
         }
 
         $path = ROOT . '/database/migrations/' . $type;