docker: make awesome

Makefile

@@ -12,6 +12,7 @@ OBJ_EXT ?= .o
 OUT_EXT ?= .img
 QEMU ?= qemu-system-i386
 RUN ?= bios_hello_world
+RUN_ARGS ?= -soundhw pcspk
 TMP_EXT ?= .tmp
 
 OUTS := $(sort $(foreach IN_EXT,$(NASM_EXT) $(GAS_EXT),$(patsubst %$(IN_EXT),%$(OUT_EXT),$(wildcard *$(IN_EXT)))))
@@ -40,7 +41,7 @@ clean:
 	rm -fr '$(DOC_OUT)' *$(OBJ_EXT) *$(OUT_EXT) *$(TMP_EXT)
 
 run: $(RUN_FILE)
-	$(QEMU) -drive 'file=$(RUN_FILE),format=raw' -smp 2 -soundhw pcspk
+	$(QEMU) -drive 'file=$(RUN_FILE),format=raw' -smp 2 $(RUN_ARGS)
 
 debug: $(RUN_FILE)
 	$(QEMU) -hda '$(RUN_FILE)' -S -s &

README.adoc

@@ -159,7 +159,7 @@ make
 To overcome the lack of GUI, we can use QEMU's VNC implementation instead of the default SDL, which is visible on the host due to `--net=host`:
 
 ....
-qemu-system-i386 -hda bios_hello_world.img -vnc :0
+./run bios_hello_world run -vnc :0
 ....
 
 and then on host:
@@ -169,6 +169,10 @@ sudo apt-get install vinagre
 vinagre localhost:5900
 ....
 
+TODO: get sound working from docker: <<pc-speaker>>: https://stackoverflow.com/questions/41083436/how-to-play-sound-in-a-docker-container
+
+It should also be possible to run a GUI inside the container, but I haven't tested: https://stackoverflow.com/questions/40658095/how-to-open-ubuntu-gui-inside-a-docker-image/57636624#57636624
+
 === GDB step debug
 
 TODO get it working nicely:

run

@@ -3,5 +3,11 @@ img="${1:-}"
 if [ -n "$img" ]; then
   img="RUN=${img%.*}"
 fi
-type="${2:-run}"
+shift
-make "${type}" $img
+if [ $# -ge 1 ]; then
+  type="$1"
+  shift
+else
+  type=run
+fi
+make RUN_ARGS="$*" "${type}" "${img}"