feat: inject pipeline env and dont use system

include/pipeline.h

@@ -13,7 +13,10 @@ typedef optional_type(pipeline_conf*) optional_pipeline_conf;
 
 typedef struct {
     const struct inotify_event* event;
-    const char* command;
+    char* name;
+    char* url;
+    char* trigger;
+    char* command;
 } pipeline_event;
 
 // create a new pipeline_conf struct instance based on a configuration line.

include/util.h

@@ -22,4 +22,6 @@ char* trim(const char* const str);
 typedef void(*line_handler)(const char*);
 void per_line(const char* file, line_handler handler);
 
+char* join(const char* a, const char* b);
+
 #endif