improve script

Dockerfile

@@ -2,6 +2,7 @@ FROM python:2-alpine
 MAINTAINER Henri Dwyer <henri@dwyer.io>
 
 VOLUME /certs
+EXPOSE 80
 
 RUN apk add --no-cache --virtual .build-deps linux-headers gcc musl-dev\
   && apk add --no-cache libffi-dev openssl-dev dialog\

README.md

@@ -16,7 +16,7 @@ In docker-compose.yml, change the environment variables:
 
 ### Using the automated image
 
-docker run --name certbot -p 80 -v `pwd`/certs:/certs --restart always -e "DOMAINS=domain1.com domain2.com" -e "EMAIL=webmaster@domain1.com" -e "CONCAT=true" henridwyer/docker-letsencrypt-cron
+docker run --name certbot -v `pwd`/certs:/certs --restart always -e "DOMAINS=domain1.com domain2.com" -e "EMAIL=webmaster@domain1.com" -e "CONCAT=true" henridwyer/docker-letsencrypt-cron
 
 ### Building the image
 

docker-compose.yml

@@ -4,8 +4,6 @@ services:
   certbot:
     build: .
     container_name: certbot
-    expose:
-      - 80
     volumes:
       - ./certs:/certs
     restart: always

scripts/run_certbot.sh

@@ -3,6 +3,7 @@ do
  echo "Running certbot for $d"
  certbot --standalone --standalone-supported-challenges\
   http-01 --agree-tos --renew-by-default\
+ --text --server https://acme-v01.api.letsencrypt.org/directory\
   --email $EMAIL -d $d certonly
  ec=$?
  echo "certbot exit code $ec"