add multi arch builds

Makefile

@@ -1,7 +1,7 @@
 GC = go build -ldflags "-s -w"
 TAG = $(shell git describe --tags)
 
-NAME = bedrocktool_${TAG}
+NAME = bedrocktool-${TAG}
 SRCS = $(wildcard *.go)
 
 
@@ -18,26 +18,27 @@ GC += -overlay overlay.json
 endif
 
 
-
-all: windows linux
-
-.PHONY: all clean windows linux mac
-
-windows: $(NAME).exe
-linux: $(NAME)-linux
-mac: $(NAME)-mac
+BUILDS=\
+	windows_amd64.exe\
+	windows_arm64.exe\
+	darwin_amd64\
+	darwin_arm64\
+	linux_amd64\
+	linux_arm64
 
 
-$(NAME).exe: $(SRCS)
-	echo TAG: ${TAG}
-	GOOS=windows $(GC) -o $@
+DISTS=$(BUILDS:%=$(NAME)_%)
 
-$(NAME)-linux: $(SRCS)
-	GOOS=linux $(GC) -o $@
+all: $(DISTS)
 
-$(NAME)-mac: $(SRCS)
-	GOOS=darwin $(GC) -o $@
+.PHONY: all clean $(DISTS)
 
+$(DISTS): OS = $(word 2,$(subst _, ,$@))
+$(DISTS): ARCH = $(word 1,$(subst ., ,$(word 3,$(subst _, ,$@))))
+
+$(DISTS): $(SRCS)
+	@echo "building: $@"
+	GOOS=$(OS) GOARCH=$(ARCH) $(GC) -o $@
 
 clean:
 	rm $(NAME).exe $(NAME)-linux $(NAME)-mac

utils.go

@@ -134,6 +134,12 @@ func spawn_conn(ctx context.Context, clientConn *minecraft.Conn, serverConn *min
 }
 
 func create_proxy(ctx context.Context, server_address string) (l *minecraft.Listener, clientConn, serverConn *minecraft.Conn, err error) {
+	/*
+		if strings.HasSuffix(server_address, ".pcap") {
+			return create_replay_connection(server_address)
+		}
+	*/
+
 	_status := minecraft.NewStatusProvider("Server")
 	listener, err := minecraft.ListenConfig{
 		StatusProvider: _status,