Implement Keystone environment deployments

app/Http/Requests/StoreApplicationRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreApplicationRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:255'],
+            'repository_url' => ['required', 'string', 'max:255', 'regex:/^(git@[^:]+:.+|ssh:\/\/.+)$/i'],
+            'default_branch' => ['required', 'string', 'max:255', 'regex:/^[A-Za-z0-9._\/-]+$/'],
+            'environment_name' => ['required', 'string', 'max:255'],
+        ];
+    }
+}

app/Http/Requests/StoreEnvironmentAttachmentRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\EnvironmentAttachmentRole;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreEnvironmentAttachmentRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'service_id' => ['required', 'integer', 'exists:services,id'],
+            'role' => ['required', Rule::enum(EnvironmentAttachmentRole::class)],
+            'name' => ['nullable', 'string', 'max:255'],
+            'env_prefix' => ['nullable', 'string', 'max:32', 'regex:/^[A-Z][A-Z0-9_]*$/'],
+            'is_primary' => ['boolean'],
+        ];
+    }
+}

app/Http/Requests/StoreEnvironmentVariableRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreEnvironmentVariableRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'key' => ['required', 'string', 'max:255', 'regex:/^[A-Z][A-Z0-9_]*$/'],
+            'value' => ['nullable', 'string'],
+        ];
+    }
+}

app/Http/Requests/StoreRegistryRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\RegistryType;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreRegistryRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:255'],
+            'type' => ['required', Rule::enum(RegistryType::class)],
+            'url' => ['required', 'string', 'max:255'],
+            'username' => ['nullable', 'string', 'max:255'],
+            'password' => ['nullable', 'string', 'max:255'],
+        ];
+    }
+}

app/Http/Requests/StoreServiceRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\ServiceCategory;
+use App\Enums\ServiceType;
+use App\Models\Server;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreServiceRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:255'],
+            'category' => ['required', Rule::enum(ServiceCategory::class)],
+            'type' => ['required', Rule::enum(ServiceType::class)],
+            'version' => ['required', 'string', function (string $attribute, mixed $value, \Closure $fail): void {
+                if (! isset(config('keystone.services')[$this->category][$this->type]['versions'][$value])) {
+                    $fail('The selected version is invalid.');
+                }
+            }],
+        ];
+    }
+
+    public function after(): array
+    {
+        return [
+            function ($validator): void {
+                if ($this->category !== ServiceCategory::GATEWAY->value) {
+                    return;
+                }
+
+                $server = Server::find($this->route('server'));
+
+                if ($server?->services()->where('category', ServiceCategory::GATEWAY)->exists()) {
+                    $validator->errors()->add('category', 'This server already has a gateway service.');
+                }
+            },
+        ];
+    }
+}

app/Http/Requests/StoreServiceUpdateRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreServiceUpdateRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'image_digest' => ['required', 'string', 'starts_with:sha256:'],
+            'backup_requested' => ['sometimes', 'boolean'],
+        ];
+    }
+}

app/Http/Requests/StoreSourceProviderRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\SourceProviderType;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreSourceProviderRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:255'],
+            'type' => ['required', Rule::enum(SourceProviderType::class)],
+            'url' => ['nullable', 'string', 'max:255'],
+        ];
+    }
+}

app/Http/Requests/UpdateServiceRequest.php

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+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class UpdateServiceRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:255'],
+            'desired_replicas' => ['required', 'integer', 'min:0', 'max:25'],
+            'default_cpu_limit' => ['nullable', 'numeric', 'min:0.125', 'max:64'],
+            'default_memory_limit_mb' => ['nullable', 'integer', 'min:64', 'max:1048576'],
+        ];
+    }
+}