snap: Support make run

To build and boot Ubuntu-Core on virtualbox

Relate-to: https://discourse.ubuntu.com/t/propose-new-appliance-emilia-pinball-pincab-profile/22214
Relate-to: adoptware/pinball#21
Signed-off-by: Philippe Coval <[email protected]>
Change-Id: I13143c69a46aa306992233e72370677dbe2b03a7

snap/image/Makefile

@@ -1,26 +1,38 @@
 project?= pinball-table-hurd
 
 -include ~/bin/mk-private.mk
-authority_id ?= TODO
-brand_id ?= ${authority_id}
 
 gadget?=pc
 base?=core
 base_version?=20
 architecture?=amd64
 name?=${project}-${base}${base_version}-${architecture}-${gadget}
 channel?=edge
+developer_id?=$(shell snapcraft whoami \
+	| grep 'developer-id:' | cut -d' ' -f2 \
+	|| echo "TODO: https://ubuntu.com/core/docs/custom-images")
+authority_id?=${developer_id}
+brand_id?=${authority_id}
+ubuntu_image_snap_options?=
+# image_size?=3G
+# ubuntu_image_snap_options+=--image-size ${image_size}
+key?=${project}
+all?=version
+all+=pc
+all+=pi
 
-snap_id?=$(shell snap info ${project} | grep '^snap-id:' | cut -d: -f2 | awk '{ print $1 }' || echo "TODO")
-
-all ?= pc
-all += pi
-
-.PRECIOUS: %.model
+.PRECIOUS: \
+	%.img \
+	%.model \
+#EOL
 
 default: ${name}.img.gz
 	du -hs $<
 
+help:
+	snap keys
+
+
 all: ${all}
 	-sync
 
@@ -33,13 +45,16 @@ ${name}.json: ubuntu-image-${gadget}.json Makefile
 	| sponge $@
 	jq -M . $@
 
+image: ${name}.img.gz
+	du -hs $<
+
 %.img: %.model
-	ubuntu-image snap -o $@ $<
+	ubuntu-image snap ${ubuntu_image_snap_options} -o $@ $<
 	mv seed.manifest $@.manifest
 	du -hsc $@
 
-%.model: %.json Makefile
-	cat $< | snap sign -k default > $@.tmp
+%.model: %.json timestamp Makefile
+	cat $< | snap sign -k ${key} > $@.tmp
 	mv $@.tmp $@
 
 timestamp: ${name}.json
@@ -49,6 +64,7 @@ clean:
 	rm -fv *~ *.img *.img.gz *.model
 
 %.img.gz: %.img
+	rm -f "$@"
 	du -hsc $<
 	gzip -9 $<
 	du -hsc $@
@@ -58,3 +74,40 @@ pc:
 
 pi:
 	${MAKE} gadget=$@ architecture=arm64
+
+version:
+	${MAKE} --version
+	ubuntu-image --version
+	snap --version
+	jq --version
+
+%.key.tmp:
+	snap keys | grep "^${key}" \
+	|| snap create-key ${key}
+	snap keys | grep "^${key}" | awk '{ print $$2 }' | tee $@
+
+
+register:
+	snapcraft list | grep '^${project} ' && exit 1
+	snapcraft whoami || snapcraft login
+	snapcraft whoami | grep '^developer-id: ${developer_id}'
+	snapcraft list | grep '^${project} ' || snapcraft register "${project}"
+	snapcraft list | grep '^${project} '
+
+${project}.reg.tmp:
+	snapcraft list | grep '^${project} ' || ${MAKE} register
+	snapcraft list | grep '^${project} ' | tee "$@"
+
+key: ${project}.key.tmp
+	ls $<
+
+run/%: %.img
+	sudo qemu-system-x86_64 \
+	-enable-kvm -smp 2 -m 1500 -cpu host \
+	-device virtio-vga,virgl=on \
+	-drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \
+	-device virtio-net-pci,netdev=net0 \
+	-netdev user,id=net0,hostfwd=tcp::50022-:22,hostfwd=tcp::50080-:80 \
+	-drive file=$<,format=raw
+
+run: run/${name}