feat: Initial OPHION structure

- Go backend with Fiber framework
- Agent for metrics collection
- Docker Compose for self-hosted
- Auth middleware (JWT + API Keys)
- Rate limiting
- Install script

deploy/docker/docker-compose.yml

@@ -0,0 +1,58 @@
+version: '3.8'
+
+services:
+  ophion-server:
+    build: 
+      context: ../..
+      dockerfile: deploy/docker/Dockerfile.server
+    ports:
+      - "8080:8080"
+    environment:
+      - DATABASE_URL=postgres://ophion:ophion@postgres:5432/ophion
+      - CLICKHOUSE_URL=clickhouse://clickhouse:9000/ophion
+      - REDIS_URL=redis://redis:6379
+      - JWT_SECRET=${JWT_SECRET:-change-me-in-production}
+    depends_on:
+      - postgres
+      - clickhouse
+      - redis
+    restart: unless-stopped
+
+  ophion-web:
+    build:
+      context: ../..
+      dockerfile: deploy/docker/Dockerfile.web
+    ports:
+      - "3000:3000"
+    environment:
+      - API_URL=http://ophion-server:8080
+    depends_on:
+      - ophion-server
+    restart: unless-stopped
+
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      - POSTGRES_USER=ophion
+      - POSTGRES_PASSWORD=ophion
+      - POSTGRES_DB=ophion
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    restart: unless-stopped
+
+  clickhouse:
+    image: clickhouse/clickhouse-server:24.1
+    volumes:
+      - clickhouse_data:/var/lib/clickhouse
+    restart: unless-stopped
+
+  redis:
+    image: redis:7-alpine
+    volumes:
+      - redis_data:/data
+    restart: unless-stopped
+
+volumes:
+  postgres_data:
+  clickhouse_data:
+  redis_data: