add-env-file-for-nginxexporter (#40)

fix SCRAPE_URI address by secret

![изображение](/attachments/39d0954f-b0d0-4832-adf4-fb90996cb3bb)

Reviewed-on: #40
Co-authored-by: fedy95 <fedy95@protonmail.com>
Co-committed-by: fedy95 <fedy95@protonmail.com>

.gitignore

@@ -1 +1,2 @@
+/env/nginxexporter-env
 /env/vmware_exporter-env

docker-compose.yml

@@ -98,10 +98,8 @@ services:
         max-size: "10m"
         max-file: "5"
 
-    environment:
-      - SCRAPE_URI=http://nginx:80/nginx_status
-      - TELEMETRY_PATH=/metrics
-      - NGINX_RETRIES=10
+    env_file:
+      - env/nginxexporter-env
     expose:
       - "9113"
     networks:

env/nginxexporter-dist

@@ -0,0 +1,3 @@
+SCRAPE_URI=
+TELEMETRY_PATH=/metrics
+NGINX_RETRIES=10