Alpine-based images for size reduction

docker-compose.yml

@@ -2,13 +2,14 @@ version: '3.1'
 services:
 
     nginx:
-        image: nginx:latest
+        image: nginx:1.15.3-alpine-perl
         container_name: nginx
         volumes:
             - "./etc/nginx:/etc/nginx/conf.d"
             - "./Website:/var/www/html"
             - "./etc/nginx/logs:/var/log/nginx"
             - "./etc/letsencrypt:/etc/letsencrypt"
+            - "./etc/php:/etc/nginx/php"
         ports:
             - "80:80"
             - "443:443"
@@ -64,7 +65,7 @@ services:
             - "./etc/tomcat:/usr/local/tomcat/conf"
 
     ghost:
-        image: ghost:latest
+        image: ghost:2.0.3-alpine
         container_name: ghost
         ports:
             - "127.0.0.1:2368:2368"
@@ -78,8 +79,10 @@ services:
             - privacy__useUpdateCheck=false
 
     php:
-        image: nanoninja/php-fpm:7.2
+        image: php:7.2.9-fpm-alpine3.6
         container_name: php
+        ports:
+            - "9001:9001"
         volumes:
             - "./etc/php/php.ini:/usr/local/etc/php/conf.d/php.ini"
             - "./Website:/var/www/html/public"