Add Caddy Server Support Alongside Nginx (#600)

* added enum

* add config for caddy

* add svg icon

* add caddy service class

* wip

* install caddy

* create base Caddyfile with common snippets

* Create a systemd service to run Caddy in the background.

* create uninstall file

* wip

* create path

* create vhost

* get vhost

* delete site

* add php version change file

* add custom ssl

* create redirect file

* add vhost for caddy site & load balancer

* update svg

* fix caddy icon

* fix style

* add systemctl reload method

* Reload systemd after modifying the Caddy service file.

* add caddy

* added tests

* format with pint

* prevent multiple web server installations

* added error log & access log

app/Enums/Webserver.php

@@ -7,4 +7,6 @@ final class Webserver
     const NONE = 'none';
 
     const NGINX = 'nginx';
+
+    const CADDY = 'caddy';
 }

app/Http/Controllers/API/ServerController.php

@@ -52,7 +52,7 @@ public function index(Project $project): ResourceCollection
     #[BodyParam(name: 'port', description: 'SSH Port if the provider is custom')]
     #[BodyParam(name: 'name', description: 'The name of the server.', required: true)]
     #[BodyParam(name: 'os', description: 'The os of the server', required: true)]
-    #[BodyParam(name: 'webserver', description: 'Web server', required: true, enum: [Webserver::NONE, Webserver::NGINX])]
+    #[BodyParam(name: 'webserver', description: 'Web server', required: true, enum: [Webserver::NONE, Webserver::NGINX, Webserver::CADDY])]
     #[BodyParam(name: 'database', description: 'Database', required: true, enum: [Database::NONE, Database::MYSQL57, Database::MYSQL80, Database::MARIADB103, Database::MARIADB104, Database::MARIADB103, Database::POSTGRESQL12, Database::POSTGRESQL13, Database::POSTGRESQL14, Database::POSTGRESQL15, Database::POSTGRESQL16], )]
     #[BodyParam(name: 'php', description: 'PHP version', required: true, enum: [PHP::V70, PHP::V71, PHP::V72, PHP::V73, PHP::V74, PHP::V80, PHP::V81, PHP::V82, PHP::V83])]
     #[ResponseFromApiResource(ServerResource::class, Server::class)]

app/SSH/Services/Webserver/AbstractWebserver.php

@@ -3,5 +3,37 @@
 namespace App\SSH\Services\Webserver;
 
 use App\SSH\Services\AbstractService;
+use Closure;
 
-abstract class AbstractWebserver extends AbstractService implements Webserver {}
+abstract class AbstractWebserver extends AbstractService implements Webserver
+{
+    public function creationRules(array $input): array
+    {
+        return [
+            'type' => [
+                'required',
+                function (string $attribute, mixed $value, Closure $fail): void {
+                    $webserverExists = $this->service->server->webserver();
+                    if ($webserverExists) {
+                        $fail('You already have a webserver service on the server.');
+                    }
+                },
+            ],
+        ];
+    }
+
+    public function deletionRules(): array
+    {
+        return [
+            'service' => [
+                function (string $attribute, mixed $value, Closure $fail): void {
+                    $hasSite = $this->service->server->sites()
+                        ->exists();
+                    if ($hasSite) {
+                        $fail('Cannot uninstall webserver while you have websites using it.');
+                    }
+                },
+            ],
+        ];
+    }
+}

app/SSH/Services/Webserver/Caddy.php

@@ -0,0 +1,195 @@
+<?php
+
+namespace App\SSH\Services\Webserver;
+
+use App\Exceptions\SSHError;
+use App\Exceptions\SSLCreationException;
+use App\Models\Site;
+use App\Models\Ssl;
+use Throwable;
+
+class Caddy extends AbstractWebserver
+{
+    /**
+     * @throws SSHError
+     */
+    public function install(): void
+    {
+        $this->service->server->ssh()->exec(
+            view('ssh.services.webserver.caddy.install-caddy'),
+            'install-caddy'
+        );
+
+        $this->service->server->ssh()->write(
+            '/etc/caddy/Caddyfile',
+            view('ssh.services.webserver.caddy.caddy'),
+            'root'
+        );
+
+        $this->service->server->ssh()->write(
+            '/etc/systemd/system/caddy.service',
+            view('ssh.services.webserver.caddy.caddy-systemd'),
+            'root'
+        );
+
+        $this->service->server->systemd()->reload();
+
+        $this->service->server->systemd()->restart('caddy');
+
+        $this->service->server->os()->cleanup();
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function uninstall(): void
+    {
+        $this->service->server->ssh()->exec(
+            view('ssh.services.webserver.caddy.uninstall-caddy'),
+            'uninstall-caddy'
+        );
+        $this->service->server->os()->cleanup();
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function createVHost(Site $site): void
+    {
+        // We need to get the isolated user first, if the site is isolated
+        // otherwise, use the default ssh user
+        $ssh = $this->service->server->ssh($site->user);
+
+        $ssh->exec(
+            view('ssh.services.webserver.caddy.create-path', [
+                'path' => $site->path,
+            ]),
+            'create-path',
+            $site->id
+        );
+
+        $this->service->server->ssh()->write(
+            '/etc/caddy/sites-available/'.$site->domain,
+            $this->generateVhost($site),
+            'root'
+        );
+
+        $this->service->server->ssh()->exec(
+            view('ssh.services.webserver.caddy.create-vhost', [
+                'domain' => $site->domain,
+            ]),
+            'create-vhost',
+            $site->id
+        );
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function updateVHost(Site $site, ?string $vhost = null): void
+    {
+        $this->service->server->ssh()->write(
+            '/etc/caddy/sites-available/'.$site->domain,
+            $vhost ?? $this->generateVhost($site),
+            'root'
+        );
+
+        $this->service->server->systemd()->restart('caddy');
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function getVHost(Site $site): string
+    {
+        return $this->service->server->ssh()->exec(
+            view('ssh.services.webserver.caddy.get-vhost', [
+                'domain' => $site->domain,
+            ]),
+        );
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function deleteSite(Site $site): void
+    {
+        $this->service->server->ssh()->exec(
+            view('ssh.services.webserver.caddy.delete-site', [
+                'domain' => $site->domain,
+                'path' => $site->path,
+            ]),
+            'delete-vhost',
+            $site->id
+        );
+        $this->service->restart();
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function changePHPVersion(Site $site, string $version): void
+    {
+        $this->service->server->ssh()->exec(
+            view('ssh.services.webserver.caddy.change-php-version', [
+                'domain' => $site->domain,
+                'oldVersion' => $site->php_version,
+                'newVersion' => $version,
+            ]),
+            'change-php-version',
+            $site->id
+        );
+    }
+
+    /**
+     * @throws SSHError
+     */
+    public function setupSSL(Ssl $ssl): void
+    {
+        if ($ssl->type == 'custom') {
+            $ssl->certificate_path = '/etc/ssl/'.$ssl->id.'/cert.pem';
+            $ssl->pk_path = '/etc/ssl/'.$ssl->id.'/privkey.pem';
+            $ssl->save();
+            $command = view('ssh.services.webserver.caddy.create-custom-ssl', [
+                'path' => dirname($ssl->certificate_path),
+                'certificate' => $ssl->certificate,
+                'pk' => $ssl->pk,
+                'certificatePath' => $ssl->certificate_path,
+                'pkPath' => $ssl->pk_path,
+            ]);
+            $result = $this->service->server->ssh()->setLog($ssl->log)->exec(
+                $command,
+                'create-ssl',
+                $ssl->site_id
+            );
+            if (! $ssl->validateSetup($result)) {
+                throw new SSLCreationException;
+            }
+        }
+    }
+
+    /**
+     * @throws Throwable
+     */
+    public function removeSSL(Ssl $ssl): void
+    {
+        if ($ssl->certificate_path) {
+            $this->service->server->ssh()->exec(
+                'sudo rm -rf '.dirname($ssl->certificate_path),
+                'remove-ssl',
+                $ssl->site_id
+            );
+        }
+
+        $this->updateVHost($ssl->site);
+    }
+
+    private function generateVhost(Site $site): string
+    {
+        $vhost = view('ssh.services.webserver.caddy.vhost', [
+            'site' => $site,
+        ]);
+
+        return format_nginx_config($vhost);
+    }
+}

app/SSH/Services/Webserver/Nginx.php

@@ -6,7 +6,6 @@
 use App\Exceptions\SSLCreationException;
 use App\Models\Site;
 use App\Models\Ssl;
-use Closure;
 use Throwable;
 
 class Nginx extends AbstractWebserver
@@ -34,21 +33,6 @@ public function install(): void
         $this->service->server->os()->cleanup();
     }
 
-    public function deletionRules(): array
-    {
-        return [
-            'service' => [
-                function (string $attribute, mixed $value, Closure $fail): void {
-                    $hasSite = $this->service->server->sites()
-                        ->exists();
-                    if ($hasSite) {
-                        $fail('Cannot uninstall webserver while you have websites using it.');
-                    }
-                },
-            ],
-        ];
-    }
-
     /**
      * @throws SSHError
      */

app/SSH/Systemd/Systemd.php

@@ -87,4 +87,16 @@ public function disable(string $unit): string
 
         return $this->server->ssh()->exec($command, sprintf('disable-%s', $unit));
     }
+
+    /**
+     * @throws SSHError
+     */
+    public function reload(): string
+    {
+        $command = <<<'EOD'
+            sudo systemctl daemon-reload
+        EOD;
+
+        return $this->server->ssh()->exec($command, 'reload-systemctl');
+    }
 }

composer.lock

@@ -2808,16 +2808,16 @@
         },
         {
             "name": "league/commonmark",
-            "version": "2.6.1",
+            "version": "2.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/commonmark.git",
-                "reference": "d990688c91cedfb69753ffc2512727ec646df2ad"
+                "reference": "6fbb36d44824ed4091adbcf4c7d4a3923cdb3405"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/d990688c91cedfb69753ffc2512727ec646df2ad",
-                "reference": "d990688c91cedfb69753ffc2512727ec646df2ad",
+                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/6fbb36d44824ed4091adbcf4c7d4a3923cdb3405",
+                "reference": "6fbb36d44824ed4091adbcf4c7d4a3923cdb3405",
                 "shasum": ""
             },
             "require": {
@@ -2854,7 +2854,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "2.7-dev"
+                    "dev-main": "2.8-dev"
                 }
             },
             "autoload": {
@@ -2911,7 +2911,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-12-29T14:10:59+00:00"
+            "time": "2025-05-05T12:20:28+00:00"
         },
         {
             "name": "league/config",
@@ -3995,16 +3995,16 @@
         },
         {
             "name": "nette/utils",
-            "version": "v4.0.5",
+            "version": "v4.0.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nette/utils.git",
-                "reference": "736c567e257dbe0fcf6ce81b4d6dbe05c6899f96"
+                "reference": "ce708655043c7050eb050df361c5e313cf708309"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nette/utils/zipball/736c567e257dbe0fcf6ce81b4d6dbe05c6899f96",
-                "reference": "736c567e257dbe0fcf6ce81b4d6dbe05c6899f96",
+                "url": "https://api.github.com/repos/nette/utils/zipball/ce708655043c7050eb050df361c5e313cf708309",
+                "reference": "ce708655043c7050eb050df361c5e313cf708309",
                 "shasum": ""
             },
             "require": {
@@ -4075,9 +4075,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nette/utils/issues",
-                "source": "https://github.com/nette/utils/tree/v4.0.5"
+                "source": "https://github.com/nette/utils/tree/v4.0.6"
             },
-            "time": "2024-08-07T15:39:19+00:00"
+            "time": "2025-03-30T21:06:30+00:00"
         },
         {
             "name": "nikic/php-parser",
@@ -7172,16 +7172,16 @@
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8"
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
-                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
                 "shasum": ""
             },
             "require": {
@@ -7232,7 +7232,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -7248,7 +7248,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-09T11:45:10+00:00"
+            "time": "2025-01-02T08:10:11+00:00"
         },
         {
             "name": "symfony/polyfill-php83",
@@ -11717,7 +11717,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {},
+    "stability-flags": [],
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
@@ -11725,6 +11725,6 @@
         "ext-ftp": "*",
         "ext-intl": "*"
     },
-    "platform-dev": {},
-    "plugin-api-version": "2.6.0"
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
 }

config/core.php

@@ -26,6 +26,7 @@
     'webservers' => [
         \App\Enums\Webserver::NONE,
         \App\Enums\Webserver::NGINX,
+        \App\Enums\Webserver::CADDY,
     ],
     'php_versions' => [
         \App\Enums\PHP::NONE,
@@ -173,6 +174,7 @@
      */
     'service_types' => [
         'nginx' => 'webserver',
+        'caddy' => 'webserver',
         'mysql' => 'database',
         'mariadb' => 'database',
         'postgresql' => 'database',
@@ -186,6 +188,7 @@
     ],
     'service_handlers' => [
         'nginx' => \App\SSH\Services\Webserver\Nginx::class,
+        'caddy' => \App\SSH\Services\Webserver\Caddy::class,
         'mysql' => \App\SSH\Services\Database\Mysql::class,
         'mariadb' => \App\SSH\Services\Database\Mariadb::class,
         'postgresql' => \App\SSH\Services\Database\Postgresql::class,
@@ -201,6 +204,9 @@
         'nginx' => [
             'latest',
         ],
+        'caddy' => [
+            'latest',
+        ],
         'mysql' => [
             '5.7',
             '8.0',
@@ -273,6 +279,17 @@
                 'latest' => 'nginx',
             ],
         ],
+        'caddy' => [
+            \App\Enums\OperatingSystem::UBUNTU20 => [
+                'latest' => 'caddy',
+            ],
+            \App\Enums\OperatingSystem::UBUNTU22 => [
+                'latest' => 'caddy',
+            ],
+            \App\Enums\OperatingSystem::UBUNTU24 => [
+                'latest' => 'caddy',
+            ],
+        ],
         'mysql' => [
             \App\Enums\OperatingSystem::UBUNTU20 => [
                 '5.7' => 'mysql',

resources/views/ssh/services/database/mariadb/backup.blade.php

@@ -1,4 +1,4 @@
-if ! sudo DEBIAN_FRONTEND=noninteractive mysqldump -u root \`{{ $database }}\` > {{ $file }}.sql; then
+if ! sudo DEBIAN_FRONTEND=noninteractive mysqldump -u root {{ $database }} > {{ $file }}.sql; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mariadb/create.blade.php

@@ -1,4 +1,4 @@
-if ! sudo mariadb -e "CREATE DATABASE IF NOT EXISTS \`{{ $name }}\` CHARACTER SET '{{ $charset }}' COLLATE '{{ $collation }}'"; then
+if ! sudo mariadb -e "CREATE DATABASE IF NOT EXISTS {{ $name }} CHARACTER SET '{{ $charset }}' COLLATE '{{ $collation }}'"; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mariadb/delete.blade.php

@@ -1,4 +1,4 @@
-if ! sudo mariadb -e "DROP DATABASE IF EXISTS \`{{ $name }}\`"; then
+if ! sudo mariadb -e "DROP DATABASE IF EXISTS {{ $name }}"; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mariadb/link.blade.php

@@ -1,4 +1,4 @@
-if ! sudo mariadb -e "GRANT ALL PRIVILEGES ON \`{{ $database }}\`.* TO '{{ $username }}'@'{{ $host }}'"; then
+if ! sudo mariadb -e "GRANT ALL PRIVILEGES ON {{ $database }}.* TO '{{ $username }}'@'{{ $host }}'"; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mariadb/restore.blade.php

@@ -2,7 +2,7 @@
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 
-if ! sudo DEBIAN_FRONTEND=noninteractive mariadb -u root \`{{ $database }}\` < {{ $file }}.sql; then
+if ! sudo DEBIAN_FRONTEND=noninteractive mariadb -u root {{ $database }} < {{ $file }}.sql; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mysql/backup.blade.php

@@ -1,4 +1,4 @@
-if ! sudo DEBIAN_FRONTEND=noninteractive mysqldump -u root \`{{ $database }}\` > {{ $file }}.sql; then
+if ! sudo DEBIAN_FRONTEND=noninteractive mysqldump -u root {{ $database }} > {{ $file }}.sql; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mysql/create.blade.php

@@ -1,4 +1,4 @@
-if ! sudo mysql -e "CREATE DATABASE IF NOT EXISTS \`{{ $name }}\` CHARACTER SET '{{ $charset }}' COLLATE '{{ $collation }}'"; then
+if ! sudo mysql -e "CREATE DATABASE IF NOT EXISTS {{ $name }} CHARACTER SET '{{ $charset }}' COLLATE '{{ $collation }}'"; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mysql/delete.blade.php

@@ -1,4 +1,4 @@
-if ! sudo mysql -e "DROP DATABASE IF EXISTS \`{{ $name }}\`"; then
+if ! sudo mysql -e "DROP DATABASE IF EXISTS {{ $name }}"; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mysql/link.blade.php

@@ -1,4 +1,4 @@
-if ! sudo mysql -e "GRANT ALL PRIVILEGES ON \`{{ $database }}\`.* TO '{{ $username }}'@'{{ $host }}'"; then
+if ! sudo mysql -e "GRANT ALL PRIVILEGES ON {{ $database }}.* TO '{{ $username }}'@'{{ $host }}'"; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/database/mysql/restore.blade.php

@@ -2,7 +2,7 @@
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 
-if ! sudo DEBIAN_FRONTEND=noninteractive mysql -u root \`{{ $database }}\` < {{ $file }}.sql; then
+if ! sudo DEBIAN_FRONTEND=noninteractive mysql -u root {{ $database }} < {{ $file }}.sql; then
     echo 'VITO_SSH_ERROR' && exit 1
 fi
 

resources/views/ssh/services/webserver/caddy/caddy-systemd.blade.php

@@ -0,0 +1,19 @@
+[Unit]
+Description=Caddy web server
+Documentation=https://caddyserver.com/docs/
+After=network.target network-online.target
+Requires=network-online.target
+
+[Service]
+Type=notify
+ExecStart=/usr/bin/caddy run --environ --config /etc/caddy/Caddyfile
+ExecReload=/usr/bin/caddy reload --config /etc/caddy/Caddyfile
+TimeoutStopSec=5s
+LimitNOFILE=1048576
+LimitNPROC=512
+PrivateTmp=true
+ProtectSystem=full
+AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+[Install]
+WantedBy=multi-user.target

resources/views/ssh/services/webserver/caddy/caddy.blade.php

@@ -0,0 +1,59 @@
+{
+	# Global Errors Log
+        log {
+                output file /var/log/caddy/errors.log {
+                        roll_size 100MB
+                    	roll_keep 10
+                    	roll_keep_for 720h # 30 days
+		}
+                format json {
+                        time_format iso8601
+                }
+		level ERROR
+                exclude http.log.access
+        }
+}
+
+# Common snippets
+(access_log) {
+        log {
+                output file /var/log/caddy/{args[0]}-access.log {
+                        roll_size 100MB
+                        roll_keep 10
+                        roll_keep_for 720h # 30 days
+                }
+                format json {
+                        time_format iso8601
+                }
+        }
+}
+
+(security_headers) {
+        header {
+                # Remove server and software information
+                -Server
+                -X-Powered-By
+                -Via
+
+                # Security headers
+                Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+                X-Content-Type-Options "nosniff"
+                X-Frame-Options "SAMEORIGIN"
+                Referrer-Policy "strict-origin-when-cross-origin"
+                X-XSS-Protection "1; mode=block"
+                Content-Security-Policy "upgrade-insecure-requests"
+
+                # Enable compression
+                defer
+        }
+}
+
+(compression) {
+        encode {
+                gzip 6
+                zstd
+                minimum_length 1024
+        }
+}
+
+import sites-enabled/*

resources/views/ssh/services/webserver/caddy/change-php-version.blade.php

@@ -0,0 +1,9 @@
+if ! sudo sed -i 's/php{{ $oldVersion }}/php{{ $newVersion }}/g' /etc/caddy/sites-available/{{ $domain }}; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi
+
+if ! sudo service caddy restart; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi
+
+echo "PHP Version Changed to {{ $newVersion }}"

resources/views/ssh/services/webserver/caddy/create-custom-ssl.blade.php

@@ -0,0 +1,13 @@
+if ! sudo mkdir -p {{ $path }}; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi
+
+if ! echo "{{ $certificate }}" | sudo tee {{ $certificatePath }}; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi
+
+if ! echo "{{ $pk }}" | sudo tee {{ $pkPath }}; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi
+
+echo "Successfully received certificate."

resources/views/ssh/services/webserver/caddy/create-path.blade.php

@@ -0,0 +1,7 @@
+export DEBIAN_FRONTEND=noninteractive
+
+rm -rf {{ $path }}
+
+mkdir {{ $path }}
+
+chmod -R 755 {{ $path }}

resources/views/ssh/services/webserver/caddy/create-vhost.blade.php

@@ -0,0 +1,7 @@
+if ! sudo ln -s /etc/caddy/sites-available/{{ $domain }} /etc/caddy/sites-enabled/; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi
+
+if ! sudo service caddy restart; then
+    echo 'VITO_SSH_ERROR' && exit 1
+fi

resources/views/ssh/services/webserver/caddy/delete-site.blade.php

@@ -0,0 +1,7 @@
+rm -rf {{ $path }}
+
+sudo rm /etc/caddy/sites-available/{{ $domain }}
+
+sudo rm /etc/caddy/sites-enabled/{{ $domain }}
+
+echo "Site deleted"

resources/views/ssh/services/webserver/caddy/get-vhost.blade.php

@@ -0,0 +1 @@
+cat /etc/caddy/sites-available/{{ $domain }}

resources/views/ssh/services/webserver/caddy/install-caddy.blade.php

@@ -0,0 +1,20 @@
+# Add Caddy's GPG key and repository
+curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
+
+curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | \
+
+sudo tee /etc/apt/sources.list.d/caddy-stable.list
+
+# Install required packages
+sudo DEBIAN_FRONTEND=noninteractive apt-get install -y \
+    debian-keyring debian-archive-keyring apt-transport-https curl
+
+# Update package list
+sudo DEBIAN_FRONTEND=noninteractive apt-get update -y
+
+# Install Caddy
+sudo DEBIAN_FRONTEND=noninteractive apt-get install caddy -y
+
+sudo mkdir /etc/caddy/sites-available
+
+sudo mkdir /etc/caddy/sites-enabled

resources/views/ssh/services/webserver/caddy/redirects.blade.php

@@ -0,0 +1,3 @@
+@foreach($site->activeRedirects as $redirect)
+        redir {{ $redirect->from }} {{ $redirect->to }} {{ $redirect->mode }}
+@endforeach

resources/views/ssh/services/webserver/caddy/uninstall-caddy.blade.php

@@ -0,0 +1,12 @@
+sudo service caddy stop
+
+sudo DEBIAN_FRONTEND=noninteractive sudo apt remove caddy -y
+
+sudo rm -rf /etc/caddy
+sudo rm -rf /var/log/caddy
+sudo rm -rf /var/lib/caddy
+sudo rm -rf /var/cache/caddy
+sudo rm -rf /usr/share/caddy
+sudo rm -rf /etc/systemd/system/caddy.service
+
+sudo systemctl daemon-reload

resources/views/ssh/services/webserver/caddy/vhost.blade.php

@@ -0,0 +1,47 @@
+{{ $site->domain }} {{ $site->getAliasesString() }} {
+    @if ($site->activeSsl)
+    tls {{ $site->activeSsl->certificate_path }} {{ $site->activeSsl->pk_path }}
+    @endif
+    @if ($site->activeSsl && $site->force_ssl)
+    redir @http https://{host}{uri} permanent
+    @endif
+    import access_log {{ $site->domain }}
+    import compression
+    import security_headers
+    @if ($site->type()->language() === 'php')
+        root * {{ $site->getWebDirectoryPath() }}
+        @php
+            $phpSocket = "unix//var/run/php/php{$site->php_version}-fpm.sock";
+            if ($site->isIsolated()) {
+                $phpSocket = "unix//run/php/php{$site->php_version}-fpm-{$site->user}.sock";
+            }
+        @endphp
+        try_files {path} {path}/ /index.php?{query}
+        php_fastcgi {{ $phpSocket }}
+        file_server
+    @endif
+    @if ($site->type === \App\Enums\SiteType::LOAD_BALANCER)
+        reverse_proxy {
+            @if ($site->loadBalancerServers()->count() > 0)
+                @foreach($site->loadBalancerServers as $server)
+                    to {{ $server->ip }}:{{ $server->port }}
+                @endforeach
+            @else
+                to 127.0.0.1
+            @endif
+            @switch($site->type_data['method'] ?? \App\Enums\LoadBalancerMethod::ROUND_ROBIN)
+                @case(\App\Enums\LoadBalancerMethod::LEAST_CONNECTIONS)
+                    lb_policy least_conn
+                    @break
+                @case(\App\Enums\LoadBalancerMethod::IP_HASH)
+                    lb_policy ip_hash
+                    @break
+                @default
+                    lb_policy round_robin
+            @endswitch
+            header_up Host {host}
+            header_up X-Real-IP {remote}
+        }
+    @endif
+    @include('ssh.services.webserver.caddy.redirects', ['site' => $site])
+}

tests/Feature/API/ServerTest.php

@@ -68,6 +68,31 @@ public function test_create_server(): void
             ]);
     }
 
+    public function test_create_server_with_caddy(): void
+    {
+        Sanctum::actingAs($this->user, ['read', 'write']);
+
+        SSH::fake('Active: active'); // fake output for service installations
+
+        $this->json('POST', route('api.projects.servers.create', [
+            'project' => $this->user->current_project_id,
+        ]), [
+            'provider' => ServerProvider::CUSTOM,
+            'name' => 'test',
+            'ip' => '1.1.1.1',
+            'port' => '22',
+            'os' => OperatingSystem::UBUNTU22,
+            'webserver' => Webserver::CADDY,
+            'database' => Database::MYSQL80,
+            'php' => '8.2',
+        ])
+            ->assertSuccessful()
+            ->assertJsonFragment([
+                'name' => 'test',
+                'type' => ServerType::REGULAR,
+            ]);
+    }
+
     public function test_delete_server(): void
     {
         Sanctum::actingAs($this->user, ['read', 'write']);

tests/Feature/ServerTest.php

@@ -83,6 +83,63 @@ public function test_create_regular_server(): void
         ]);
     }
 
+    public function test_create_regular_server_with_caddy(): void
+    {
+        $this->actingAs($this->user);
+
+        SSH::fake('Active: active'); // fake output for service installations
+
+        Livewire::test(Index::class)
+            ->callAction('create', [
+                'provider' => ServerProvider::CUSTOM,
+                'name' => 'caddy-test',
+                'ip' => '2.2.2.2',
+                'port' => '22',
+                'os' => OperatingSystem::UBUNTU22,
+                'webserver' => Webserver::CADDY,
+                'database' => Database::MYSQL80,
+                'php' => '8.2',
+            ])
+            ->assertSuccessful();
+
+        $this->assertDatabaseHas('servers', [
+            'name' => 'caddy-test',
+            'ip' => '2.2.2.2',
+            'status' => ServerStatus::READY,
+        ]);
+
+        $this->assertDatabaseHas('services', [
+            'server_id' => 2,
+            'type' => 'php',
+            'version' => '8.2',
+            'status' => ServiceStatus::READY,
+        ]);
+
+        $this->assertDatabaseHas('services', [
+            'server_id' => 2,
+            'type' => 'webserver',
+            'name' => 'caddy',
+            'version' => 'latest',
+            'status' => ServiceStatus::READY,
+        ]);
+
+        $this->assertDatabaseHas('services', [
+            'server_id' => 2,
+            'type' => 'database',
+            'name' => 'mysql',
+            'version' => '8.0',
+            'status' => ServiceStatus::READY,
+        ]);
+
+        $this->assertDatabaseHas('services', [
+            'server_id' => 2,
+            'type' => 'firewall',
+            'name' => 'ufw',
+            'version' => 'latest',
+            'status' => ServiceStatus::READY,
+        ]);
+    }
+
     public function test_delete_server(): void
     {
         $this->actingAs($this->user);

tests/Unit/Actions/Service/InstallTest.php

@@ -75,6 +75,29 @@ public function test_install_nginx(): void
         $this->assertNotNull($service->type_data);
     }
 
+    public function test_install_caddy(): void
+    {
+        $this->server->webserver()->delete();
+
+        SSH::fake('Active: active');
+
+        $service = app(Install::class)->install($this->server, [
+            'type' => 'webserver',
+            'name' => 'caddy',
+            'version' => 'latest',
+        ]);
+
+        $this->assertDatabaseHas('services', [
+            'server_id' => $this->server->id,
+            'name' => 'caddy',
+            'type' => 'webserver',
+            'version' => 'latest',
+            'status' => ServiceStatus::READY,
+        ]);
+
+        $this->assertNotNull($service->type_data);
+    }
+
     public function test_install_mysql(): void
     {
         $this->server->database()->delete();

tests/Unit/Actions/Service/UninstallTest.php

@@ -51,6 +51,18 @@ public function test_cannot_uninstall_nginx(): void
         app(Uninstall::class)->uninstall($this->server->webserver());
     }
 
+    /**
+     * Cannot uninstall caddy because some sites using it
+     */
+    public function test_cannot_uninstall_caddy(): void
+    {
+        SSH::fake();
+
+        $this->expectException(ValidationException::class);
+
+        app(Uninstall::class)->uninstall($this->server->webserver());
+    }
+
     /**
      * Cannot uninstall mysql because some databases exist
      */