add --register-unsafely-without-email

docker/docker-compose.yml

@@ -0,0 +1,14 @@
+services:
+  #Let's Encrypt requires domain's public A/AAAA DNS records pointed at your machine.
+  certbot:
+    build:
+      context: ./docker
+      dockerfile: Dockerfile
+    image: bitdeals/certbot
+    environment:
+      - DOMAIN=
+    volumes:
+      - certificates:/etc/certificates
+      - letsencrypt:/etc/letsencrypt
+    entrypoint: "/bin/sh -c 'trap exit TERM; while :; do /opt/scripts/1-renew-cert.sh ; sleep 12h & wait $${!}; done;'"
+

docker/scripts/0-create-cert.sh

@@ -11,12 +11,12 @@ if [ ! -f /etc/certificates/site.pem ]; then
 fi
 
 
-if [ -n "$DOMAIN" -a -n "$EMAIL" ]; then
+if [ -n "$DOMAIN" ]; then
 
   # Request certificate
   certbot certonly --standalone \
     --non-interactive --agree-tos --http-01-port=380 \
-    --email "$EMAIL" \
+    --register-unsafely-without-email \
     --cert-name "$DOMAIN" \
     -d "$DOMAIN"