LETSENCRYPT_CONTAINERS=({{ range $hosts, $containers := groupBy $ "Env.LETSENCRYPT_HOST" }}{{ if trim $hosts }}{{ range $container := $containers }} '{{ printf "%.12s" $container.ID }}' {{ end }}{{ end }}{{ end }}) {{ range $hosts, $containers := groupBy $ "Env.LETSENCRYPT_HOST" }} {{ if trim $hosts }} {{ range $container := $containers }}{{ $cid := printf "%.12s" $container.ID }} LETSENCRYPT_{{ $cid }}_HOST=( {{ range $host := split $hosts "," }}'{{ $host }}' {{ end }}) LETSENCRYPT_{{ $cid }}_EMAIL="{{ $container.Env.LETSENCRYPT_EMAIL }}" LETSENCRYPT_{{ $cid }}_KEYSIZE="{{ $container.Env.LETSENCRYPT_KEYSIZE }}" LETSENCRYPT_{{ $cid }}_TEST="{{ $container.Env.LETSENCRYPT_TEST }}" {{ end }} {{ end }} {{ end }}