Add SELF_EXTRA_DOMAINS

distillery/.env.sample

@@ -11,6 +11,10 @@ DEFAULT_DOMAIN=localhost.kwarc.info
 # If you want to change this, set an alternate domain name here. 
 SELF_REDIRECT=
 
+# By default, only the 'self' domain above is caught.
+# To catch additional domains, add them here (comma seperated)
+SELF_EXTRA_DOMAINS=
+
 # You can override individual URLS in the homepage. 
 # Do this by adding URLs (without trailing '/'s) into a JSON file
 SELF_OVERRIDES_FILE=/distillery/overrides.json

distillery/lib/10_config.sh

@@ -58,6 +58,20 @@ function is_valid_domain() {
    fi;
 }
 
+# 'is_valid_domains' is like is_valid_domain, but comma seperated.
+function is_valid_domains() {
+   if [ -z "$1" ]; then
+      return 1;
+   fi
+   IFS=',' read -ra domains <<< "$1"
+   for domain in $domains; do
+      if ! is_valid_domain "$domain"; then
+         return 0;
+      fi
+   done
+   return 1;
+}
+
 # 'is_valid_number' checks if a value is a valid number. 
 function is_valid_number() {
    if [[ "$1" =~ ^[1-9][0-9]*$ ]]; then
@@ -152,6 +166,20 @@ if ! is_valid_domain "$DEFAULT_DOMAIN"; then
    exit 1;
 fi
 
+# The 'SELF_EXTRA_DOMAINS' variable must be a valid domain. 
+if ! is_valid_domain "$SELF_EXTRA_DOMAINS"; then
+   log_error "Variable 'SELF_EXTRA_DOMAINS' does not contain comma-separated domains. ";
+   log_info "Please verify that it is set correctly in '.env'. ";
+   exit 1;
+fi
+
+# set SELF_DOMAIN_SPEC to full list of domains
+SELF_DOMAIN_SPEC="$DEFAULT_DOMAIN"
+if [ -n "$SELF_EXTRA_DOMAINS" ]; then
+   SELF_DOMAIN_SPEC="$DEFAULT_DOMAIN,$SELF_EXTRA_DOMAINS"
+fi
+
+
 # The 'CERTBOT_EMAIL' variable should either be empty or a valid email
 if [ -n "$CERTBOT_EMAIL" ]; then
    if ! is_valid_email "$CERTBOT_EMAIL"; then
@@ -175,7 +203,7 @@ if ! is_valid_number "$MAX_BACKUP_AGE"; then
    exit 1;
 fi
 
-# The 'CERTBOT_EMAIL' variable should either be empty or a valid email
+# The 'SELF_REDIRECT' variable should either be empty or a valid redirect uri
 if [ -n "$SELF_REDIRECT" ]; then
    if ! is_valid_https_url "$SELF_REDIRECT"; then
          log_error "Variable 'SELF_REDIRECT' is not a valid url. ";

distillery/system_install.sh

@@ -79,7 +79,7 @@ fi;
 
 log_info " => Writing 'self' configuration file"
 load_template "docker-env/self" \
-    "VIRTUAL_HOST" "${DEFAULT_DOMAIN}" \
+    "VIRTUAL_HOST" "${SELF_DOMAIN_SPEC}" \
     "LETSENCRYPT_HOST" "${LETSENCRYPT_HOST}" \
     "LETSENCRYPT_EMAIL" "${LETSENCRYPT_EMAIL}" \
     "TARGET" "${SELF_REDIRECT}" \