LETSENCRYPT_CONTAINERS=(
    {{ range $hosts, $containers := groupBy $ "Env.LETSENCRYPT_HOST" }}
        {{ if trim $hosts }}
            {{ range $container := $containers }}
                {{ if parseBool (coalesce $container.Env.LETSENCRYPT_SINGLE_DOMAIN_CERTS "false") }}
                    {{ range $host := split $hosts "," }}
                        {{ $host := trim $host }}
                        {{- "\t"}}'{{ printf "%.12s" $container.ID }}_{{ sha1 $host }}'
                    {{ end }}
                {{ else }}
                    {{- "\t"}}'{{ printf "%.12s" $container.ID }}'
                {{ end }}
            {{ end }}
        {{ end }}
    {{ end }}
)

{{ range $hosts, $containers := groupBy $ "Env.LETSENCRYPT_HOST" }}
    {{ $hosts := trimSuffix "," $hosts }}
    {{ range $container := $containers }}
        {{ $cid := printf "%.12s" $container.ID }}
        {{ if parseBool (coalesce $container.Env.LETSENCRYPT_SINGLE_DOMAIN_CERTS "false") }}
            {{ range $host := split $hosts "," }}
                {{ $host := trim $host }}
                {{ $host := trimSuffix "." $host }}
                {{ $hostHash := sha1 $host }}
                {{- "\n" }}LETSENCRYPT_{{ $cid }}_{{ $hostHash }}_HOST=('{{ $host }}')
                {{- "\n" }}LETSENCRYPT_{{ $cid }}_{{ $hostHash }}_KEYSIZE="{{ $container.Env.LETSENCRYPT_KEYSIZE }}"
                {{- "\n" }}LETSENCRYPT_{{ $cid }}_{{ $hostHash }}_TEST="{{ $container.Env.LETSENCRYPT_TEST }}"
                {{- "\n" }}LETSENCRYPT_{{ $cid }}_{{ $hostHash }}_EMAIL="{{ $container.Env.LETSENCRYPT_EMAIL }}"
                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_CA_URI="{{ $container.Env.ACME_CA_URI }}"
                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_PREFERRED_CHAIN="{{ $container.Env.ACME_PREFERRED_CHAIN }}"
                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_OCSP="{{ $container.Env.ACME_OCSP }}"
                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_EAB_KID="{{ $container.Env.ACME_EAB_KID }}"
                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_EAB_HMAC_KEY="{{ $container.Env.ACME_EAB_HMAC_KEY }}"
                {{- "\n" }}ZEROSSL_{{ $cid }}_{{ $hostHash }}_API_KEY="{{ $container.Env.ZEROSSL_API_KEY }}"
                {{- "\n" }}LETSENCRYPT_{{ $cid }}_{{ $hostHash }}_RESTART_CONTAINER="{{ $container.Env.LETSENCRYPT_RESTART_CONTAINER }}"
            {{ end }}
        {{ else }}
            {{- "\n" }}LETSENCRYPT_{{ $cid }}_HOST=( 
                    {{- range $host := split $hosts "," }}
                        {{- $host := trim $host }}
                        {{- $host := trimSuffix "." $host -}}
                        '{{ $host }}'{{ " " }} 
                    {{- end -}}
            )
            {{- "\n" }}LETSENCRYPT_{{ $cid }}_KEYSIZE="{{ $container.Env.LETSENCRYPT_KEYSIZE }}"
            {{- "\n" }}LETSENCRYPT_{{ $cid }}_TEST="{{ $container.Env.LETSENCRYPT_TEST }}"
            {{- "\n" }}LETSENCRYPT_{{ $cid }}_EMAIL="{{ $container.Env.LETSENCRYPT_EMAIL }}"
            {{- "\n" }}ACME_{{ $cid }}_CA_URI="{{ $container.Env.ACME_CA_URI }}"
            {{- "\n" }}ACME_{{ $cid }}_PREFERRED_CHAIN="{{ $container.Env.ACME_PREFERRED_CHAIN }}"
            {{- "\n" }}ACME_{{ $cid }}_OCSP="{{ $container.Env.ACME_OCSP }}"
            {{- "\n" }}ACME_{{ $cid }}_EAB_KID="{{ $container.Env.ACME_EAB_KID }}"
            {{- "\n" }}ACME_{{ $cid }}_EAB_HMAC_KEY="{{ $container.Env.ACME_EAB_HMAC_KEY }}"
            {{- "\n" }}ZEROSSL_{{ $cid }}_API_KEY="{{ $container.Env.ZEROSSL_API_KEY }}"
            {{- "\n" }}LETSENCRYPT_{{ $cid }}_RESTART_CONTAINER="{{ $container.Env.LETSENCRYPT_RESTART_CONTAINER }}"
        {{ end }}
    {{ end }}
{{ end }}