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build-container-installer/Makefile
2024-02-27 18:29:35 -05:00

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Makefile

# Configuration vars
## Formatting = UPPERCASE
ARCH = x86_64
VERSION = 39
IMAGE_REPO = quay.io/fedora-ostree-desktops
IMAGE_NAME = base
IMAGE_TAG = $(VERSION)
VARIANT = Server
WEB_UI = false
REPOS = /etc/yum.repos.d/fedora.repo /etc/yum.repos.d/fedora-updates.repo
ADDITIONAL_TEMPLATES = ""
ROOTFS_SIZE = 4
# Generated vars
## Formatting = _UPPERCASE
_BASE_DIR = $(shell pwd)
_IMAGE_REPO_ESCAPED = $(subst /,\/,$(IMAGE_REPO))
_IMAGE_REPO_DOUBLE_ESCAPED = $(subst \,\\\,$(_IMAGE_REPO_ESCAPED))
_VOLID = $(firstword $(subst -, ,$(IMAGE_NAME)))-$(ARCH)-$(IMAGE_TAG)
_REPO_FILES = $(notdir $(REPOS))
_LORAX_TEMPLATES = $(subst .in,,$(shell ls lorax_templates/*.tmpl.in))
ifeq ($(VARIANT),Server)
_LORAX_ARGS = --macboot --noupgrade
else
_LORAX_ARGS = --nomacboot
endif
ifeq ($(WEB_UI),true)
_LORAX_ARGS += -i anaconda-webui
endif
# Step 7: Buid end ISO
## Default action
build/deploy.iso: boot.iso container/$(IMAGE_NAME)-$(IMAGE_TAG) xorriso/input.txt
mkdir $(_BASE_DIR)/build || true
xorriso -dialog on < $(_BASE_DIR)/xorriso/input.txt
# Step 1: Generate Lorax Templates
lorax_templates/%.tmpl: lorax_templates/%.tmpl.in
$(eval _VARS = IMAGE_NAME IMAGE_TAG IMAGE_REPO_DOUBLE_ESCAPED)
$(foreach var,$(_VARS),$(var)=$($(var))) envsubst '$(foreach var,$(_VARS),$$$(var))' < $(_BASE_DIR)/lorax_templates/$*.tmpl.in > $(_BASE_DIR)/lorax_templates/$*.tmpl
# Step 2: Replace vars in repo files
%.repo: /etc/yum.repos.d/%.repo
cp /etc/yum.repos.d/$*.repo $(_BASE_DIR)/$*.repo
sed -i "s/\$$releasever/${VERSION}/g" $(_BASE_DIR)/$*.repo
sed -i "s/\$$basearch/${ARCH}/g" $(_BASE_DIR)/$*.repo
# Step 3: Build boot.iso using Lorax
boot.iso: $(_LORAX_TEMPLATES) $(_REPO_FILES)
rm -Rf $(_BASE_DIR)/results
lorax -p $(IMAGE_NAME) -v $(VERSION) -r $(VERSION) -t $(VARIANT) \
--isfinal --squashfs-only --buildarch=$(ARCH) --volid=$(_VOLID) \
$(_LORAX_ARGS) \
$(foreach file,$(_REPO_FILES),--repo $(_BASE_DIR)/$(file)) \
$(foreach file,$(_LORAX_TEMPLATES),--add-template $(_BASE_DIR)/$(file)) \
$(foreach file,$(ADDITIONAL_TEMPLATES),--add-template $(file)) \
--rootfs-size $(ROOTFS_SIZE) \
$(_BASE_DIR)/results/
mv $(_BASE_DIR)/results/images/boot.iso $(_BASE_DIR)/
# Step 4: Download container image
container/$(IMAGE_NAME)-$(IMAGE_TAG):
mkdir container || true
podman pull $(IMAGE_REPO)/$(IMAGE_NAME):$(IMAGE_TAG)
podman save --format oci-dir -o $(_BASE_DIR)/container/$(IMAGE_NAME)-$(IMAGE_TAG) $(IMAGE_REPO)/$(IMAGE_NAME):$(IMAGE_TAG)
podman rmi $(IMAGE_REPO)/$(IMAGE_NAME):$(IMAGE_TAG)
# Step 5: Generate xorriso script
xorriso/%.sh: xorriso/%.sh.in
$(eval _VARS = IMAGE_NAME IMAGE_TAG ARCH VERSION)
$(foreach var,$(_VARS),$(var)=$($(var))) envsubst '$(foreach var,$(_VARS),$$$(var))' < $(_BASE_DIR)/xorriso/$*.sh.in > $(_BASE_DIR)/xorriso/$*.sh
# Step 6: Generate xorriso input
xorriso/input.txt: xorriso/gen_input.sh
bash $(_BASE_DIR)/xorriso/gen_input.sh | tee $(_BASE_DIR)/xorriso/input.txt
clean:
rm -Rf $(_BASE_DIR)/container || true
rm -Rf $(_BASE_DIR)/debugdata || true
rm -Rf $(_BASE_DIR)/pkglists || true
rm -Rf $(_BASE_DIR)/results || true
rm -Rf $(_BASE_DIR)/build || true
rm -f $(_BASE_DIR)/lorax_templates/*.tmpl || true
rm -f $(_BASE_DIR)/xorriso/input.txt || true
rm -f $(_BASE_DIR)/xorriso/*.sh || true
rm -f $(_BASE_DIR)/{original,final}-pkgsizes.txt || true
rm -f $(_BASE_DIR)/lorax.conf || true
rm -f $(_BASE_DIR)/*.iso || true
rm -f $(_BASE_DIR)/*.log || true
install-deps:
dnf install -y lorax xorriso podman
.PHONY: clean install-deps