replace '1' with '0', as 0 stands for true in sh.

management/dns_update.py

@@ -281,7 +281,7 @@ def build_zone(domain, all_domains, additional_records, www_redirect_domains, en
 		if not has_rec(dmarc_qname, "TXT", prefix="v=DMARC1; "):
 			records.append((dmarc_qname, "TXT", 'v=DMARC1; p=reject', "Recommended. Prevents use of this domain name for outbound mail by specifying that the SPF rule should be honoured for mail from @%s." % (qname + "." + domain)))
 
-        if environ.get('DISABLE_NEXTCLOUD') != '1':
+        if environ.get('DISABLE_NEXTCLOUD') != '0':
         	# Add CardDAV/CalDAV SRV records on the non-primary hostname that points to the primary hostname.
         	# The SRV record format is priority (0, whatever), weight (0, whatever), port, service provider hostname (w/ trailing dot).
         	if domain != env["PRIMARY_HOSTNAME"]:

management/web_update.py

@@ -79,7 +79,7 @@ def do_web_update(env):
 	template0 = open(os.path.join(os.path.dirname(__file__), "../conf/nginx.conf")).read()
 	template1 = open(os.path.join(os.path.dirname(__file__), "../conf/nginx-alldomains.conf")).read()
         # Check if the user doesn't want Nextcloud.
-        if environ.get('DISABLE_NEXTCLOUD') == '1':
+        if environ.get('DISABLE_NEXTCLOUD') == '0':
 	    template2 = open(os.path.join(os.path.dirname(__file__), "../conf/nginx-primaryonly-no-nextcloud.conf")).read()
         else:
 	    template2 = open(os.path.join(os.path.dirname(__file__), "../conf/nginx-primaryonly.conf")).read()

setup/start.sh

@@ -107,7 +107,7 @@ source setup/spamassassin.sh
 source setup/web.sh
 source setup/webmail.sh
 
-if [ "${DISABLE_NEXTCLOUD}" == "1" ]; then
+if [ "${DISABLE_NEXTCLOUD}" == "0" ]; then
 	echo Skipping Nextcloud installation
 else 
 	source setup/nextcloud.sh

setup/system.sh

@@ -343,7 +343,7 @@ rm -f /etc/fail2ban/jail.d/defaults-debian.conf # removes default config so we c
 
 # Check if the user wants to enable Nextcloud, if the user wants it
 # the relevant firejail configuration will be added
-if [ ${DISABLE_NEXTCLOUD} != "1"]; then
+if [ ${DISABLE_NEXTCLOUD} != "0"]; then
 	cat conf/fail2ban/nextcloud-jail.conf >> conf/fail2ban/jails.conf
 fi
 

setup/webmail.sh

@@ -69,7 +69,7 @@ if [ $needs_update == 1 ]; then
 
 	# download and verify the full release of the carddav plugin
 
-	if [ "${DISABLE_NEXTCLOUD}" != "1" ]; then
+	if [ "${DISABLE_NEXTCLOUD}" != "0" ]; then
 		wget_verify \
 			https://github.com/blind-coder/rcmcarddav/releases/download/v${CARDDAV_VERSION}/carddav-${CARDDAV_VERSION}.zip \
 			$CARDDAV_HASH \
@@ -127,7 +127,7 @@ cat > $RCM_CONFIG <<EOF;
 \$config['des_key'] = '$SECRET_KEY';
 EOF
 
-if [ "${DISABLE_NEXTCLOUD}" == "1" ]; then
+if [ "${DISABLE_NEXTCLOUD}" == "0" ]; then
 	cat >> $RCM_CONFIG <<EOF;
 	\$config['plugins'] = array('html5_notifier', 'archive', 'zipdownload', 'password', 'managesieve', 'jqueryui', 'persistent_login');
 	\$config['skin'] = 'larry';
@@ -149,7 +149,7 @@ fi
 	
 
 # Configure CardDav
-if [ "${DISABLE_NEXTCLOUD}" != "1" ]; then
+if [ "${DISABLE_NEXTCLOUD}" != "0" ]; then
 
 	cat > ${RCM_PLUGIN_DIR}/carddav/config.inc.php <<EOF;
 	<?php
@@ -203,7 +203,7 @@ chmod 775 $STORAGE_ROOT/mail
 chown root.www-data $STORAGE_ROOT/mail/users.sqlite
 chmod 664 $STORAGE_ROOT/mail/users.sqlite
 
-if [ "${DISABLE_NEXTCLOUD}" != "1" ]; then
+if [ "${DISABLE_NEXTCLOUD}" != "0" ]; then
 	# Fix Carddav permissions:
 	chown -f -R root.www-data ${RCM_PLUGIN_DIR}/carddav
 	# root.www-data need all permissions, others only read

setup/zpush.sh

@@ -64,7 +64,7 @@ rm -f /usr/local/lib/z-push/backend/imap/config.php
 cp conf/zpush/backend_imap.php /usr/local/lib/z-push/backend/imap/config.php
 sed -i "s%STORAGE_ROOT%$STORAGE_ROOT%" /usr/local/lib/z-push/backend/imap/config.php
 
-if [ "${DISABLE_NEXTCLOUD}" != "1" ]; then
+if [ "${DISABLE_NEXTCLOUD}" != "0" ]; then
 	
 	# Configure CardDav
 	rm -f /usr/local/lib/z-push/backend/carddav/config.php