dockerfile: extract a common part in one file

Signed-off-by: Andrew Vagin <avagin@virtuozzo.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Dockerfile

-FROM ubuntu:utopic
-
-RUN apt-get update && apt-get install -y \
-		build-essential	\
-		protobuf-c-compiler \
-		libprotobuf-c0-dev \
-		libprotobuf-dev	\
-		bsdmainutils \
-		protobuf-compiler \
-		python-minimal \
-		libaio-dev \
-		iptables
-
-COPY . /criu
-WORKDIR /criu
-
-RUN make clean && make -j $(nproc)
-RUN make -j $(nproc) -C test ZDTM_ARGS="-C -x static/rtc -x mountpoint -x static/cgroup02 -x tcp6 -x tcpbuf6"

Makefile

@@ -192,11 +192,12 @@ gcov:
 PHONY += gcov
 
 docker-build:
-	docker build -t criu .
+	$(MAKE) -C scripts/build/ x86_64 
+
 PHONY += docker-build
 
 docker-test:
-	docker run --rm -it --privileged criu ./test/zdtm.sh -C -x tcp6 -x tcpbuf6 -x static/rtc -x cgroup -x mountpoint
+	docker run --rm -it --privileged criu-x86_64 ./test/zdtm.sh -C -x tcp6 -x tcpbuf6 -x static/rtc -x cgroup -x mountpoint
 PHONY += docker-test
 
 help:

scripts/build/Dockerfile.aarch64

-FROM aarch64/ubuntu:trusty
-
-COPY scripts/build/qemu-user-static/usr/bin/qemu-aarch64-static /usr/bin/qemu-aarch64-static
-
-RUN apt-get update
-
-RUN apt-get update && apt-get install -y \
-                build-essential \
-                protobuf-c-compiler \
-                libprotobuf-c0-dev \
-                libprotobuf-dev \
-                bsdmainutils \
-                protobuf-compiler \
-                python-minimal \
-                libaio-dev \
-                iptables \
-                libnl-3-dev
-
-COPY . /criu
-WORKDIR /criu
-
-RUN make clean && make -j $(nproc)

scripts/build/Dockerfile.aarch64.hdr

+FROM aarch64/ubuntu:trusty
+
+COPY scripts/build/qemu-user-static/usr/bin/qemu-aarch64-static /usr/bin/qemu-aarch64-static

scripts/build/Dockerfile.armv7hf

-FROM armv7/armhf-ubuntu
-
-COPY scripts/build/qemu-user-static/usr/bin/qemu-arm-static /usr/bin/qemu-arm-static
-
-RUN apt-get update
-
-RUN apt-get update && apt-get install -y \
-                build-essential \
-                protobuf-c-compiler \
-                libprotobuf-c0-dev \
-                libprotobuf-dev \
-                bsdmainutils \
-                protobuf-compiler \
-                python-minimal \
-                libaio-dev \
-                iptables \
-                libnl-3-dev
-
-COPY . /criu
-WORKDIR /criu
-
-RUN make clean && make -j $(nproc)

scripts/build/Dockerfile.armv7hf.hdr

+FROM armv7/armhf-ubuntu
+
+COPY scripts/build/qemu-user-static/usr/bin/qemu-arm-static /usr/bin/qemu-arm-static

scripts/build/Dockerfile.ppc64le

-FROM ppc64le/ubuntu
-
-COPY scripts/build/qemu-user-static/usr/bin/qemu-ppc64le-static /usr/bin/qemu-ppc64le-static
-
-RUN apt-get update
-
-RUN apt-get update && apt-get install -y \
-                build-essential \
-                protobuf-c-compiler \
-                libprotobuf-c0-dev \
-                libprotobuf-dev \
-                bsdmainutils \
-                protobuf-compiler \
-                python-minimal \
-                libaio-dev \
-                iptables \
-                libnl-3-dev
-
-COPY . /criu
-WORKDIR /criu
-
-RUN make clean && make -j $(nproc)

scripts/build/Dockerfile.ppc64le.hdr

+FROM ppc64le/ubuntu
+
+COPY scripts/build/qemu-user-static/usr/bin/qemu-ppc64le-static /usr/bin/qemu-ppc64le-static

scripts/build/Dockerfile.x86_64.hdr

+FROM ubuntu:wily

scripts/build/Makefile

 all: armv7hf aarch64 ppc64le
 
+AARCH64_IMG ?= aarch64/ubuntu:trusty
+ARMV7HF_IMG ?= armv7/armhf-ubuntu
+PPC64LE_IMG ?= ppc64le/ubuntu
+
 .FORCE:
 
+Dockerfile.aarch64: Dockerfile.aarch64.hdr Dockerfile.tmpl
+	cat Dockerfile.aarch64.hdr > Dockerfile.aarch64
+	cat Dockerfile.tmpl >> Dockerfile.aarch64
+
+Dockerfile.armv7hf: Dockerfile.armv7hf.hdr Dockerfile.tmpl
+	cat Dockerfile.armv7hf.hdr > Dockerfile.armv7hf
+	cat Dockerfile.tmpl >> Dockerfile.armv7hf
+
+Dockerfile.ppc64le: Dockerfile.ppc64le.hdr Dockerfile.tmpl
+	cat Dockerfile.ppc64le.hdr > Dockerfile.ppc64le
+	cat Dockerfile.tmpl >> Dockerfile.ppc64le
+
+Dockerfile.x86_64: Dockerfile.x86_64.hdr Dockerfile.tmpl
+	cat Dockerfile.x86_64.hdr > Dockerfile.x86_64
+	cat Dockerfile.tmpl >> Dockerfile.x86_64
+
 qemu-user-static:
 	./extract-deb-pkg qemu-user-static
 
 binfmt_misc: .FORCE
 	./binfmt_misc
 
-armv7hf: qemu-user-static binfmt_misc
+armv7hf: qemu-user-static binfmt_misc Dockerfile.armv7hf
 	docker build  -t criu-armv7hf -f Dockerfile.armv7hf ../..
 
-aarch64: qemu-user-static binfmt_misc
+aarch64: qemu-user-static binfmt_misc Dockerfile.aarch64
 	docker build  -t criu-aarch64 -f Dockerfile.aarch64 ../..
 
-ppc64le: qemu-user-static binfmt_misc
-	docker build  -t criu-aarch64 -f Dockerfile.ppc64le ../..
+ppc64le: qemu-user-static binfmt_misc Dockerfile.ppc64le
+	docker build  -t criu-ppc64le -f Dockerfile.ppc64le ../..
+
+x86_64: Dockerfile.x86_64
+	docker build  -t criu-x86_64 -f Dockerfile.x86_64 ../..
 
 clean:
-	echo -1 > /proc/sys/fs/binfmt_misc/ppc64le
-	echo -1 > /proc/sys/fs/binfmt_misc/armv7hf
-	echo -1 > /proc/sys/fs/binfmt_misc/aarch64
-	rm -rf qemu-user-static
+	[ ! -f /proc/sys/fs/binfmt_misc/ppc64le ] || echo -1 > /proc/sys/fs/binfmt_misc/ppc64le
+	[ ! -f /proc/sys/fs/binfmt_misc/armv7hf ] || echo -1 > /proc/sys/fs/binfmt_misc/armv7hf
+	[ ! -f /proc/sys/fs/binfmt_misc/aarch64 ] || echo -1 > /proc/sys/fs/binfmt_misc/aarch64
+	rm -rf qemu-user-static Dockerfile.aarch64 Dockerfile.armv7hf Dockerfile.ppc64le Dockerfile.x86_64