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109 lines
3.4 KiB
Makefile
109 lines
3.4 KiB
Makefile
MAINTAINER?==@eater.me
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# Docker executable to use (default: docker, but img may be used)
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DOCKER_EXEC?=docker
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# Name of image
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IMAGE?=d.xr.to/base
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# Arch to be used
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ARCH?=x86_64-musl
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# Repo root url to be used (/musl will be appended in case of musl based arch)
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REPO_ROOT?=https://alpha.de.repo.voidlinux.org/current
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# Absolute repo url
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REPO?=$(REPO_ROOT)$(if $(findstring musl, $(ARCH)),/musl)
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# Toolbox to be used (toybox, busybox, none or default)
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TOOLBOX?=toybox
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# Packages to install
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PACKAGES?=xbps bash ncurses-base shadow
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# Directory where chroot should be build
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BUILDDIR?=$(PWD)/build
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ifeq ($(TOOLBOX),none)
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VALID_TOOLBOX?=1
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endif
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ifeq ($(TOOLBOX),)
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override TOOLBOX=none
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VALID_TOOLBOX?=1
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endif
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ifeq ($(TOOLBOX),toybox)
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override PACKAGES += toybox
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VALID_TOOLBOX?=1
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endif
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ifeq ($(TOOLBOX),busybox)
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override PACKAGES += busybox
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VALID_TOOLBOX?=1
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endif
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ifeq ($(TOOLBOX),default)
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override PACKAGES += findutils coreutils diffutils gawk which sed gzip file grep
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VALID_TOOLBOX?=1
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endif
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default: all
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vars:
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@echo MAINTAINER=$(MAINTAINER)
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@echo DOCKER_EXEC=$(DOCKER_EXEC)
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@echo IMAGE=$(IMAGE)
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@echo ARCH=$(ARCH)
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@echo REPO_ROOT=$(REPO_ROOT)
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@echo REPO=$(REPO)
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@echo TOOLBOX=$(TOOLBOX)
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@echo VALID_TOOLBOX=$(VALID_TOOLBOX)
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@echo PACKAGES=$(PACKAGES)
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@echo BUILDDIR=$(BUILDDIR)
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ensure-toolbox:
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ifneq ($(VALID_TOOLBOX),1)
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@echo "Please make sure TOOLBOX is none, toybox (default option), busybox or default"
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exit 1
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endif
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build: ensure-toolbox
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# Create build directory
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mkdir $(BUILDDIR)
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# Create keys database directory
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mkdir -p $(BUILDDIR)/var/db/xbps $(BUILDDIR)/etc
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# Import known keys
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cp -r keys $(BUILDDIR)/var/db/xbps
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# Create passwd, shadow and group file
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cp files/passwd $(BUILDDIR)/etc/passwd
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cp files/group $(BUILDDIR)/etc/group
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cp files/shadow $(BUILDDIR)/etc/shadow
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# Install packages into build directory
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XBPS_ARCH="$(ARCH)" xbps-install -y -r $(BUILDDIR) --repository=$(REPO) -S $(PACKAGES)
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# Create symlinks expected by void
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for dir in lib lib32 sbin bin; do [ -e $(BUILDDIR)/$$dir ] || ln -s usr/$$dir $(BUILDDIR)/$$dir; done
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ln -s usr/lib $(BUILDDIR)/lib64
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# Create default directories expected by void
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for dir in proc sys dev tmp run; do [ -d $(BUILDDIR)/$$dir ] || mkdir $(BUILDDIR)/$$dir; done
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ifeq ($(TOOLBOX),toybox)
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# Create toybox symlinks
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xbps-uchroot $(BUILDDIR) /bin/toybox | sed 's:\s:\n:g' | grep -v '^$$' | while read i; do [ -e $(BUILDDIR)/usr/bin/$$i ] || ln -s /bin/toybox $(BUILDDIR)/usr/bin/$$i; done
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endif
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ifeq ($(TOOLBOX),busybox)
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# Create busybox symlinks
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xbps-uchroot $(BUILDDIR) /bin/busybox -- --list | while read i; do [ -e $(BUILDDIR)/usr/bin/$$i ] || ln -s /bin/busybox $(BUILDDIR)/usr/bin/$$i; done
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endif
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# Remove xbps cache dir
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rm -rf $(BUILDDIR)/var/cache/xbps
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# Import custom bashrc
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cp files/bashrc.bash $(BUILDDIR)/etc/bash/bashrc.d/docker.sh
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# Create os-release file
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cp files/os-release $(BUILDDIR)/etc/os-release
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# Create lsb_release file
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cp files/lsb_release $(BUILDDIR)/bin/lsb_release
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chmod +x $(BUILDDIR)/bin/lsb_release
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# Create xbps helpers
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cp files/xbps-remote $(BUILDDIR)/bin/xbps-remote
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chmod +x $(BUILDDIR)/bin/xbps-remote
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cp files/xbps-local $(BUILDDIR)/bin/xbps-local
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chmod +x $(BUILDDIR)/bin/xbps-local
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install: build
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# Import directory as tar (owned by root) into docker
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tar --owner 0 --group 0 -pC $(BUILDDIR) -c . | $(DOCKER_EXEC) import -m '$(IMAGE) initialization from chroot' -c 'LABEL maintainer="$(MAINTAINER)"' - $(IMAGE)
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clean:
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# Remove build directory
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rm -rf $(BUILDDIR)
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all: install clean
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