refactor: single container image, 4 deployment options in docs

docker-compose.yml

@@ -1,7 +1,7 @@
 services:
-  backend:
-    image: ${OCIR_REGION}.ocir.io/${OCIR_NAMESPACE}/oci-cis-agent-backend:${IMAGE_TAG:-latest}
-    container_name: oci-agent-backend
+  agent:
+    image: ${OCIR_REGION:-us-ashburn-1}.ocir.io/${OCIR_NAMESPACE:-idi1o0a010nx}/oci-cis-agent:${IMAGE_TAG:-latest}
+    container_name: oci-cis-agent
     restart: unless-stopped
     environment:
       - APP_SECRET=${APP_SECRET:?Set APP_SECRET in .env (openssl rand -hex 64)}
@@ -10,12 +10,12 @@ services:
       - CORS_ORIGINS=${CORS_ORIGINS:-}
       - TZ=${TZ:-America/Sao_Paulo}
       - OCI_CLI_SUPPRESS_FILE_PERMISSIONS_WARNING=True
+    ports:
+      - "${PORT:-8080}:8080"
     volumes:
       - agent-data:/data
-    networks:
-      - agent-net
     healthcheck:
-      test: ["CMD", "curl", "-f", "http://localhost:8000/api/health"]
+      test: ["CMD", "curl", "-f", "http://localhost:8080/api/health"]
       interval: 30s
       timeout: 10s
       retries: 3
@@ -26,29 +26,6 @@ services:
         max-file: "3"
     mem_limit: 4g
 
-  frontend:
-    image: ${OCIR_REGION}.ocir.io/${OCIR_NAMESPACE}/oci-cis-agent-frontend:${IMAGE_TAG:-latest}
-    container_name: oci-agent-frontend
-    restart: unless-stopped
-    environment:
-      - TZ=${TZ:-America/Sao_Paulo}
-    ports:
-      - "${PORT:-8080}:80"
-    depends_on:
-      - backend
-    networks:
-      - agent-net
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "5m"
-        max-file: "3"
-    mem_limit: 512m
-
 volumes:
   agent-data:
     driver: local
-
-networks:
-  agent-net:
-    driver: bridge