letsencrypt

Requires the following environment variables:

• LE_CERTS_DIR: location for the generated certificates
• LE_EMAIL: email address for Let’s Encrypt account
• LE_DOMAINS: space separated list of domain names
• LE_DEFAULT_ROOT: location of the Let’s Encrypt challenge files

docker-compose example:

version: "3"
services:
letsencrypt:
depends_on:
- nginx_letsencrypt
image: fieldwork/letsencrypt
volumes:
- /certs:/certs
- le_root:/tmp/letsencrypt/www
environment:
LE_CERTS_DIR: /certs
LE_EMAIL: hi@example.com
LE_DOMAINS: example.com
LE_DEFAULT_ROOT: /tmp/letsencrypt/www
nginx_letsencrypt:
image: nginx:stable-alpine
ports:
- "80:80"
volumes:
- ./letsencrypt.conf:/etc/nginx/conf.d/default.conf
- le_root:/tmp/letsencrypt/www
command: ["nginx", "-g", "daemon off;"]
web:
image: nginx:stable-alpine
ports:
- "443:443"
volumes:
- ./conf.d/example.com.conf:/etc/nginx/conf.d/default.conf
- le_root:/tmp/letsencrypt/www
- /certs:/etc/ssl/certs
volumes:
le_root: {}