add docs and pipeline

.woodpecker/assets/jail.conf

@@ -0,0 +1,16 @@
+* {
+    exec.start = "/bin/sh /etc/rc";
+    exec.stop = "/bin/sh /etc/rc.shutdown";
+    allow.raw_sockets = "false";
+    sysvmsg = "new";
+    sysvsem = "new";
+    sysvshm = "new";
+    host.hostname = $name;
+    path = "/jail/run/$name"; 
+    exec.prestart = "/jail/bin/jaildk install $name start";
+    exec.clean = "true";
+}
+
+test {
+     ip4.addr = "172.16.0.1";
+}