zottelbeyer/caddycloudflare repository overview

docker run -d -p 80:80 -p 443:443 \
--network="man-bridge" \
-v /home/[USERNAME]/docker-data/caddy/caddy_data:/data \
-v /var/www/:/var/www \
-v /home/[USERNAME]/docker-data/caddy/caddy_config:/config \
-v /home/[USERNAME]/docker-data/caddy/Caddyfile:/etc/caddy/Caddyfile \
-e CLOUDFLARE_EMAIL=[YOURCLOUDFLAREMAIL] \
-e CLOUDFLARE_API_TOKEN=[YOURAPITIOKEN] \
-e ACME_AGREE=true \
--name caddy zottelbeyer/caddycloudflare:latest

{
        email [YOUREMAIL]
}

# default
exampledomain.com www.exampledomain.com {
        root * /var/www/default.exampledomain.com/
        file_server

        tls [YOUREMAIL] {
            dns cloudflare {env.CLOUDFLARE_API_TOKEN}
        }

        log {
                output file /data/exampledomain.com.log
        }
}

# portainer
portainer.exampledomain.com {

        reverse_proxy http://portainer:9000

        tls [YOUREMAIL] {
            dns cloudflare {env.CLOUDFLARE_API_TOKEN}
        }

        log {
                output file /data/portainer.exampledomain.com.log
        }

}

# nexcloud
cloud.exampledomain.com {
        rewrite /.well-known/carddav /remote.php/dav
        rewrite /.well-known/caldav /remote.php/dav
        reverse_proxy http://nextcloud:80

        tls [YOUREMAIL] {
            dns cloudflare {env.CLOUDFLARE_API_TOKEN}
        }

        log {
                output file /data/cloud.exampledomain.com.log
        }
}