add ci script

tinyproxy.conf.m4

@@ -1,9 +1,19 @@
-dnl values
-define(`ALLOWED_NETWORK', esyscmd(`echo -n $ALLOWED_NETWORK'))dnl
+divert(-1)
+dnl === Load allowed networks from environment ===
+define(`ALLOWED_NETWORKS', `esyscmd(`echo $ALLOWED_NETWORKS')')dnl
 
+dnl === Split into tokens ===
+define(`_firstword', `substr(`$1', `0', index(`$1 ', ` '))')dnl
+define(`_restwords', `substr(`$1', incr(index(`$1 ', ` ')))')dnl
+
+dnl === Recursive loop ===
+define(`_foreach', `
+ifelse(`$1', `', `', `
+Allow $1
+_foreach(_firstword(_restwords($2)), _restwords($2))')')dnl
+define(`foreach', `_foreach(_firstword($1), $1)')dnl
+divert
 
-dnl --------------------------------------------------------------
-dnl template for tinyproxy.conf
 
 Port 3128
 Listen 0.0.0.0
@@ -13,9 +23,8 @@ Group nobody
 
 LogLevel Info
 
-Allow ALLOWED_NETWORK
+foreach(ALLOWED_NETWORKS)
 
 ConnectPort 443
-
 Timeout 600