feat: remove `version`, increment alphine version (merge pull request #36 from codedipper/docker1)

docker: `version` is deprecated, increment Alpine version

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.19
+FROM alpine:3.20
 
 RUN apk add php83 php83-fpm php83-dom php83-curl php83-json php83-openssl nginx --no-cache
 RUN sed -i 's/user nginx;/user nobody;/' /etc/nginx/nginx.conf \

docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3.3'
 services:
   binternet:
     container_name: binternet