Create your certificate using this command.
./letsencrypt-auto -d example.com –email security@example.com certonly –standalone
https://voice.kadira.io/meteor-up-let-s-encrypt-based-free-ssl-d17111f69f15#.ly1srib0e
Create the .pem file
cat fullchain.pem privkey.pem > ssl.pem
- add this line to your mup.json
"ssl": {
"pem": "./ssl.pem"
},
https://github.com/arunoda/meteor-up/wiki/Setting-up-SSL-with-LetsEncrypt-and-MeteorUp