Rename oom_disabled to oom_killer to match panel (#25)

* rename `oom_disabled` to `oom_killer`

* fix pointer mess

environment/settings.go

@@ -56,7 +56,7 @@ type Limits struct {
 	// Sets which CPU threads can be used by the docker instance.
 	Threads string `json:"threads"`
 
-	OOMDisabled bool `json:"oom_disabled"`
+	OOMKiller bool `json:"oom_killer"`
 }
 
 // ConvertedCpuLimit converts the CPU limit for a server build into a number
@@ -99,6 +99,11 @@ func (l Limits) ProcessLimit() int64 {
 	return config.Get().Docker.ContainerPidLimit
 }
 
+// Helper function to create a pointer to a boolean value
+func boolPtr(b bool) *bool {
+	return &b
+}
+
 // AsContainerResources returns the available resources for a container in a format
 // that Docker understands.
 func (l Limits) AsContainerResources() container.Resources {
@@ -108,7 +113,7 @@ func (l Limits) AsContainerResources() container.Resources {
 		MemoryReservation: l.MemoryLimit * 1_000_000,
 		MemorySwap:        l.ConvertedSwap(),
 		BlkioWeight:       l.IoWeight,
-		OomKillDisable:    &l.OOMDisabled,
+		OomKillDisable:    boolPtr(!l.OOMKiller),
 		PidsLimit:         &pids,
 	}