feat: per-container Pre-Hooks and Post-Hooks

Author: buchdag

app/letsencrypt_service

@@ -221,11 +221,15 @@ function update_cert {
     )
 
     # acme.sh pre and post hooks
-    if [[ -n "$ACME_PRE_HOOK" ]]; then
-	    params_issue_arr+=(--pre-hook "$ACME_PRE_HOOK")
+    local -n acme_pre_hook="ACME_${cid}_PRE_HOOK"
+    acme_pre_hook=${acme_pre_hook:-$ACME_PRE_HOOK}
+    if [[ -n "${acme_pre_hook// }" ]]; then
+	    params_issue_arr+=(--pre-hook "$acme_pre_hook")
     fi
-    if [[ -n "$ACME_POST_HOOK" ]]; then
-	    params_issue_arr+=(--post-hook "$ACME_POST_HOOK")
+    local -n acme_post_hook="ACME_${cid}_POST_HOOK"
+    acme_post_hook=${acme_post_hook:-$ACME_POST_HOOK}
+    if [[ -n "${acme_post_hook// }" ]]; then
+	    params_issue_arr+=(--post-hook "$acme_post_hook")
     fi
 
     [[ ! -d "$config_home" ]] && mkdir -p "$config_home"

app/letsencrypt_service_data.tmpl

@@ -31,6 +31,8 @@ LETSENCRYPT_CONTAINERS=(
         {{ $EAB_HMAC_KEY := trim (coalesce $container.Env.ACME_EAB_HMAC_KEY "") }}
         {{ $ZEROSSL_API_KEY := trim (coalesce $container.Env.ZEROSSL_API_KEY "") }}
         {{ $RESTART_CONTAINER := trim (coalesce $container.Env.LETSENCRYPT_RESTART_CONTAINER "") }}
+        {{ $PRE_HOOK := trim (coalesce $container.Env.ACME_PRE_HOOK "") }}
+        {{ $POST_HOOK := trim (coalesce $container.Env.ACME_POST_HOOK "") }}
         {{ $cid := printf "%.12s" $container.ID }}
         {{ if parseBool (coalesce $container.Env.LETSENCRYPT_SINGLE_DOMAIN_CERTS "false") }}
             {{/* Explicit per-domain splitting of the certificate */}}
@@ -49,6 +51,8 @@ LETSENCRYPT_CONTAINERS=(
                 {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_EAB_HMAC_KEY="{{ $EAB_HMAC_KEY }}"
                 {{- "\n" }}ZEROSSL_{{ $cid }}_{{ $hostHash }}_API_KEY="{{ $ZEROSSL_API_KEY }}"
                 {{- "\n" }}LETSENCRYPT_{{ $cid }}_{{ $hostHash }}_RESTART_CONTAINER="{{ $RESTART_CONTAINER }}"
+                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_PRE_HOOK="{{ $PRE_HOOK }}"
+                {{- "\n" }}ACME_{{ $cid }}_{{ $hostHash }}_POST_HOOK="{{ $POST_HOOK }}"
             {{ end }}
         {{ else }}
             {{/* Default: multi-domain (SAN) certificate */}}
@@ -69,6 +73,8 @@ LETSENCRYPT_CONTAINERS=(
             {{- "\n" }}ACME_{{ $cid }}_EAB_HMAC_KEY="{{ $EAB_HMAC_KEY }}"
             {{- "\n" }}ZEROSSL_{{ $cid }}_API_KEY="{{ $ZEROSSL_API_KEY }}"
             {{- "\n" }}LETSENCRYPT_{{ $cid }}_RESTART_CONTAINER="{{ $RESTART_CONTAINER }}"
+            {{- "\n" }}ACME_{{ $cid }}_PRE_HOOK="{{ $PRE_HOOK }}"
+            {{- "\n" }}ACME_{{ $cid }}_POST_HOOK="{{ $POST_HOOK }}"
         {{ end }}
     {{ end }}
 {{ end }}