Merge pull request #336 from ncopa/kernel-to-arch-dir

Move built kernel to arch specific subdir

Dockerfile.qemu

@@ -1,6 +1,6 @@
 FROM justincormack/alpine-qemu
 
 COPY alpine/initrd.img.gz .
-COPY alpine/kernel/vmlinuz64 .
+COPY alpine/kernel/x86_64/vmlinuz64 .
 
 ENTRYPOINT [ "qemu-system-x86_64", "-serial", "stdio", "-kernel", "vmlinuz64", "-initrd", "initrd.img.gz", "-m", "2048", "-append", "earlyprintk=serial console=ttyS0 noapic", "-vnc", "none" ]

Dockerfile.qemu.armhf

@@ -1,7 +1,7 @@
 FROM justincormack/alpine-qemu
 
 COPY alpine/initrd-arm.img .
-COPY alpine/kernel/zImage .
+COPY alpine/kernel/arm/zImage .
 COPY alpine/kernel/dtb dtb
 
 RUN gzip -9 initrd-arm.img

Dockerfile.test

@@ -1,6 +1,6 @@
 FROM justincormack/alpine-qemu
 
 COPY alpine/initrd.img.gz .
-COPY alpine/kernel/vmlinuz64 .
+COPY alpine/kernel/x86_64/vmlinuz64 .
 
 ENTRYPOINT [ "qemu-system-x86_64", "-serial", "stdio", "-kernel", "vmlinuz64", "-initrd", "initrd.img.gz", "-m", "1024", "-append", "earlyprintk=serial console=ttyS0 noapic mobyplatform=test", "-vnc", "none" ]

alpine/Dockerfile

@@ -1,5 +1,7 @@
 FROM alpine:3.4
 
+ENV ARCH=x86_64
+
 RUN \
   addgroup -g 50 docker && \
   adduser -G docker -u 1001 -s /bin/sh -D -g "Docker" docker && \
@@ -30,11 +32,11 @@ RUN \
 COPY etc /etc/
 RUN mkdir -p /etc/docker
 
-ADD kernel/aufs-utils.tar /
+ADD kernel/$ARCH/aufs-utils.tar /
 COPY mkinitrd.sh /bin/
-COPY kernel/kernel-source-info /etc/
+COPY kernel/$ARCH/kernel-source-info /etc/
-ADD kernel/kernel-patches.tar /etc/kernel-patches
+ADD kernel/$ARCH/kernel-patches.tar /etc/kernel-patches
-ADD kernel/kernel-modules.tar /
+ADD kernel/$ARCH/kernel-modules.tar /
 
 COPY packages/proxy/slirp-proxy /usr/bin/
 COPY packages/proxy/slirp-proxy /sbin/proxy-vsockd

alpine/Dockerfile.bios

@@ -1,6 +1,8 @@
 # Create a legacy BIOS bootable ISO
 FROM ubuntu:15.10
 
+ENV ARCH=x86_64
+
 RUN apt-get update && apt-get -y upgrade && apt-get -y install \
   genisoimage \
   xorriso \
@@ -13,7 +15,7 @@ RUN mkdir -p /tmp/iso/isolinux && \
     cp usr/lib/syslinux/modules/bios/ldlinux.c32 /tmp/iso/isolinux
 
 COPY initrd.img /tmp/iso
-COPY kernel/vmlinuz64 /tmp/iso
+COPY kernel/$ARCH/vmlinuz64 /tmp/iso
 COPY isolinux.cfg /tmp/iso/isolinux
 
 RUN cd /tmp/iso && \

alpine/Dockerfile.efi

@@ -1,12 +1,14 @@
 # Create a EFI Bootable ISO
 FROM alpine:3.4
 
+ENV ARCH=x86_64
+
 RUN apk add --no-cache binutils mtools xorriso gummiboot
 
 RUN mkdir -p /tmp/efi
 
 COPY initrd.img.gz /tmp/efi
-COPY kernel/vmlinuz64 /tmp/efi
+COPY kernel/$ARCH/vmlinuz64 /tmp/efi
 
 # Create a EFI boot file with kernel and initrd. From:
 # https://github.com/haraldh/mkrescue-uefi/blob/master/mkrescue-uefi.sh

alpine/kernel/.gitignore

@@ -1,9 +1,2 @@
-vmlinuz64
+x86_64
-vmlinux
+arm
-zImage
-aufs-utils.tar
-kernel-patches.tar
-kernel-modules.tar
-kernel-source-info
-mobykernel-build
-mobyarmkernel-build

alpine/kernel/Dockerfile

@@ -57,7 +57,7 @@ RUN git clone -b "$AUFS_BRANCH" "$AUFS_REPO" /aufs && \
         patch -p1 < "$patch"; \
     done
 
-COPY kernel_config /linux/arch/x86/configs/x86_64_defconfig
+COPY kernel_config.x86_64 /linux/arch/x86/configs/x86_64_defconfig
 COPY kernel_config.arm /linux/arch/arm/configs/versatile_defconfig
 
 # Apply local patches

alpine/kernel/Makefile

@@ -1,28 +1,30 @@
-all:	vmlinuz64
+ARCH ?= x86_64
 
-mobykernel-build: Dockerfile kernel_config
+all:	$(ARCH)/vmlinuz64
-	docker build -t mobykernel:build .
+
+$(ARCH)/mobykernel-build: Dockerfile kernel_config.$(ARCH)
+	mkdir -p $(ARCH) && \
+	docker build --build-arg ARCH=$(ARCH) -t mobykernel-$(ARCH):build .
 	touch $@
 
-mobyarmkernel-build: Dockerfile kernel_config.arm
+$(ARCH)/aufs-utils.tar $(ARCH)/kernel-source-info $(ARCH)/kernel-patches.tar $(ARCH)/kernel-modules.tar: $(ARCH)/mobykernel-build
-	docker build --build-arg ARCH=arm -t mobyarmkernel:build .
+	docker run --rm mobykernel-$(ARCH):build cat /$(notdir $@) > $@ || ! rm $@
-	touch $@
 
-aufs-utils.tar kernel-source-info kernel-patches.tar kernel-modules.tar: mobykernel-build
+$(ARCH)/bzImage $(ARCH)/zImage: $(ARCH)/aufs-utils.tar $(ARCH)/kernel-source-info $(ARCH)/kernel-patches.tar $(ARCH)/kernel-modules.tar $(ARCH)/mobykernel-build
-	docker run --rm mobykernel:build cat /$@ > $@ || ! rm $@
+	docker run --rm mobykernel-$(ARCH):build cat /linux/arch/$(ARCH)/boot/$(notdir $@) > $@ || ! rm $@
 
-vmlinuz64: aufs-utils.tar kernel-source-info kernel-patches.tar kernel-modules.tar mobykernel-build
+$(ARCH)/vmlinux: $(ARCH)/bzImage
-	docker run --rm mobykernel:build cat /linux/arch/x86_64/boot/bzImage > $@ || ! rm $@
+	docker run --rm mobykernel-$(ARCH):build cat /linux/vmlinux > $@ || ! rm $@
 
-vmlinux: vmlinuz64
+$(ARCH)/vmlinuz64: $(ARCH)/bzImage
-	docker run --rm mobykernel:build cat /linux/vmlinux > $@ || ! rm $@
+	cp $< $@
 
-arm: zImage
+arm: arm/zImage
 
-zImage: mobyarmkernel-build aufs-utils.tar kernel-source-info kernel-patches.tar kernel-modules.tar
+clean-arch:
-	docker run --rm mobyarmkernel:build cat /linux/arch/arm/boot/zImage > $@
+	rm -rf $(ARCH)
+	docker images -q mobykernel-$(ARCH):build | xargs docker rmi -f || true
 
 clean:
-	rm -f zImage vmlinuz64 aufs-utils.tar kernel-source-info kernel-patches.tar mobykernel-build mobyarmkernel-build
+	$(MAKE) clean-arch ARCH=arm
-	docker images -q mobykernel:build | xargs docker rmi -f || true
+	$(MAKE) clean-arch ARCH=x86_64
-	docker images -q mobyarmkernel:build | xargs docker rmi -f || true

scripts/moby.sh

@@ -10,7 +10,7 @@ else
 	cp /Applications/Docker.app/Contents/Resources/moby/initrd.img /Applications/Docker.app/Contents/Resources/moby/initrd.img-
 	cp /Applications/Docker.app/Contents/Resources/moby/vmlinuz64 /Applications/Docker.app/Contents/Resources/moby/vmlinuz64-
 	cp alpine/initrd.img /Applications/Docker.app/Contents/Resources/moby/initrd.img
-	cp alpine/kernel/vmlinuz64 /Applications/Docker.app/Contents/Resources/moby/vmlinuz64
+	cp alpine/kernel/x86_64/vmlinuz64 /Applications/Docker.app/Contents/Resources/moby/vmlinuz64
 fi
 
 killall com.docker.driver.amd64-linux