feat: Initial commit for Saqel Platform architecture, backend, Docker, and documentation

docker/.env.docker.example

@@ -0,0 +1,50 @@
+# ==============================================================================
+# SAQEL PLATFORM - DOCKER ENVIRONMENT CONFIGURATION (PRODUCTION TEMPLATE)
+# ==============================================================================
+
+# App Configuration
+APP_NAME=Saqel
+APP_ENV=production
+APP_DEBUG=false
+APP_URL=https://api.saqel.com
+APP_PORT=8080
+
+# Database Configuration (MySQL 8)
+DB_CONNECTION=mysql
+DB_HOST=db
+DB_PORT=3306
+DB_DATABASE=saqel
+DB_USERNAME=saqel_user
+DB_PASSWORD=YOUR_STRONG_DB_PASSWORD
+MYSQL_ROOT_PASSWORD=YOUR_STRONG_ROOT_PASSWORD
+
+# Redis Configuration (Cache, Sessions, Queues, Device Fingerprint Locking)
+REDIS_CLIENT=phpredis
+REDIS_HOST=redis
+REDIS_PASSWORD=YOUR_REDIS_PASSWORD
+REDIS_PORT=6379
+
+# JWT & Security Configuration
+JWT_SECRET=YOUR_RANDOM_256BIT_JWT_SECRET
+JWT_TTL=43200
+ENCRYPTION_KEY=YOUR_BASE64_AES_256_GCM_KEY
+BLIND_INDEX_KEY=YOUR_HMAC_SHA256_SECRET_KEY
+
+# OTP Service (منصة تنبيه - Tanbih WhatsApp / SMS API)
+TANBIH_API_URL=https://api.tanbih.io/v1/send-otp
+TANBIH_API_KEY=YOUR_TANBIH_API_KEY
+TANBIH_SENDER_ID=Saqel
+
+# Bunny Stream Video CDN & DRM
+BUNNY_API_KEY=YOUR_BUNNY_STREAM_API_KEY
+BUNNY_LIBRARY_ID=YOUR_BUNNY_LIBRARY_ID
+BUNNY_TOKEN_AUTH_KEY=YOUR_BUNNY_SECURITY_TOKEN_KEY
+BUNNY_CDN_HOSTNAME=video.saqel.com
+
+# AI & Speech Services
+GEMINI_API_KEY=YOUR_GOOGLE_GEMINI_API_KEY
+GEMINI_MODEL=gemini-2.5-flash
+GROQ_API_KEY=YOUR_GROQ_WHISPER_API_KEY
+
+# Push Notifications (Firebase Cloud Messaging)
+FIREBASE_CREDENTIALS_PATH=/var/www/storage/app/firebase-credentials.json

docker/nginx/default.conf

@@ -0,0 +1,26 @@
+server {
+    listen 80;
+    server_name _;
+    root /var/www/public;
+    index index.php;
+
+    client_max_body_size 20m;
+
+    add_header X-Content-Type-Options nosniff always;
+
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    location ~ \.php$ {
+        try_files $uri =404;
+        fastcgi_pass app:9000;
+        fastcgi_index index.php;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        include fastcgi_params;
+    }
+
+    location ~ /\.(?!well-known) {
+        deny all;
+    }
+}

docker/php/Dockerfile

@@ -0,0 +1,23 @@
+FROM php:8.3-fpm-alpine
+
+RUN apk add --no-cache nginx icu-dev libzip-dev zip oniguruma-dev libpng-dev freetype-dev libjpeg-turbo-dev \
+    && docker-php-ext-configure gd --with-freetype --with-jpeg \
+    && docker-php-ext-install pdo_mysql bcmath intl zip gd opcache pcntl
+
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+WORKDIR /var/www
+
+COPY backend/composer.json backend/composer.lock ./
+RUN composer install --no-dev --no-scripts --no-autoloader --prefer-dist --no-interaction
+
+COPY backend .
+RUN composer dump-autoload --optimize \
+    && php artisan config:cache || true \
+    && php artisan route:cache || true
+
+RUN chown -R www-data:www-data storage bootstrap/cache
+
+EXPOSE 9000
+
+CMD ["php-fpm"]