prepare /www directory, fix log socket path and whitelist acme challenges path

confs/global/nginx.conf

@@ -49,8 +49,8 @@ http {
 
 	# write logs to local syslog
 	log_format logf '%LOG_FORMAT%';
-	access_log syslog:server=unix:/dev/log,nohostname,facility=local0,severity=notice logf;
-	error_log syslog:server=unix:/dev/log,nohostname,facility=local0 warn;
+	access_log syslog:server=unix:/tmp/log,nohostname,facility=local0,severity=notice logf;
+	error_log syslog:server=unix:/tmp/log,nohostname,facility=local0 warn;
 
 	# temp paths
 	proxy_temp_path /tmp/proxy_temp;

confs/site/main-lua.conf

@@ -3,6 +3,7 @@ set $session_check_addr on;
 
 access_by_lua_block {
 
+local use_lets_encrypt		= %USE_LETS_ENCRYPT%
 local use_whitelist_ip		= %USE_WHITELIST_IP%
 local use_whitelist_reverse	= %USE_WHITELIST_REVERSE%
 local use_user_agent		= %USE_USER_AGENT%
@@ -31,6 +32,11 @@ local recaptcha		= require "recaptcha"
 local antibot_uri		= "%ANTIBOT_URI%"
 local whitelist_useragent_list	= {%WHITELIST_USERAGENT_LIST%}
 
+-- check if it's let's encrypt bot
+if use_lets_encrypt and string.match(ngx.var.request_uri, "^/.well-known/acme-challenge/") then
+	ngx.exit(ngx.OK)
+end
+
 -- check if already in whitelist cache
 if use_whitelist_ip and whitelist.ip_cached_ok() then
 	ngx.exit(ngx.OK)

entrypoint/global-config.sh

@@ -9,11 +9,6 @@
 # copy stub confs
 cp /opt/confs/global/* /etc/nginx/
 
-# install additional modules if needed
-if [ "$ADDITIONAL_MODULES" != "" ] ; then
-	apk add $ADDITIONAL_MODULES
-fi
-
 # include server block(s)
 if [ "$MULTISITE" = "yes" ] ; then
 	includes=""

entrypoint/site-config.sh

@@ -336,6 +336,7 @@ if [ "$AUTO_LETS_ENCRYPT" = "yes" ] || [ "$USE_CUSTOM_HTTPS" = "yes" ] || [ "$GE
 		replace_in_file "${NGINX_PREFIX}https.conf" "%STRICT_TRANSPORT_SECURITY%" ""
 	fi
 	if [ "$AUTO_LETS_ENCRYPT" = "yes" ] ; then
+		replace_in_file "${NGINX_PREFIX}main-lua.conf" "%USE_LETS_ENCRYPT%" "true"
 		if [ "$MULTISITE" = "no" ] ; then
 			FIRST_SERVER_NAME=$(echo "$SERVER_NAME" | cut -d " " -f 1)
 		else
@@ -347,15 +348,18 @@ if [ "$AUTO_LETS_ENCRYPT" = "yes" ] || [ "$USE_CUSTOM_HTTPS" = "yes" ] || [ "$GE
 		replace_in_file "${NGINX_PREFIX}https.conf" "%HTTPS_KEY%" "/etc/letsencrypt/live/${FIRST_SERVER_NAME}/privkey.pem"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%LETS_ENCRYPT_WEBROOT%" "include ${NGINX_PREFIX}lets-encrypt-webroot.conf;"
 	elif [ "$USE_CUSTOM_HTTPS" = "yes" ] ; then
+		replace_in_file "${NGINX_PREFIX}main-lua.conf" "%USE_LETS_ENCRYPT%" "false"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%HTTPS_CERT%" "$CUSTOM_HTTPS_CERT"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%HTTPS_KEY%" "$CUSTOM_HTTPS_KEY"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%LETS_ENCRYPT_WEBROOT%" ""
 	elif [ "$GENERATE_SELF_SIGNED_SSL" = "yes" ] ; then
+		replace_in_file "${NGINX_PREFIX}main-lua.conf" "%USE_LETS_ENCRYPT%" "false"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%HTTPS_CERT%" "/etc/nginx/self-signed-ssl/cert.pem"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%HTTPS_KEY%" "/etc/nginx/self-signed-ssl/key.pem"
 		replace_in_file "${NGINX_PREFIX}https.conf" "%LETS_ENCRYPT_WEBROOT%" ""
 	fi
 else
+	replace_in_file "${NGINX_PREFIX}main-lua.conf" "%USE_LETS_ENCRYPT%" "false"
 	replace_in_file "${NGINX_PREFIX}server.conf" "%USE_HTTPS%" ""
 fi
 

prepare.sh

@@ -6,6 +6,10 @@ apk --no-cache add certbot libstdc++ libmaxminddb geoip pcre yajl fail2ban clama
 # custom entrypoint
 mkdir /opt/entrypoint.d
 
+# prepare /www
+chown -R root:nginx /www
+chmod -R 770 /www
+
 # prepare /opt
 chown -R root:nginx /opt
 find /opt -type f -exec chmod 0740 {} \;