POC of OS Install

Makefile

@@ -0,0 +1,78 @@
+arch = x86_64
+version = 39
+base_dir = $(shell pwd)
+image_repo = ghcr.io/ublue-os
+image_name = base-main
+variant = Silverblue
+
+image_repo_escaped = $(subst /,\/,$(image_repo))
+image_repo_double_escaped = $(subst \,\\\,$(image_repo_escaped))
+
+ifeq ($(variant),'Server')
+lorax_args = --macboot --noupgrade
+else
+lorax_args = --nomacboot
+endif
+
+$(image_name)-$(version).iso: boot.iso container/$(image_name)-$(version) xorriso/input.txt 
+	xorriso -dialog on < $(base_dir)/xorriso/input.txt
+
+boot.iso: lorax_templates/set_installer.tmpl lorax_templates/configure_upgrades.tmpl
+	rm -Rf $(base_dir)/results
+	lorax -p $(image_name) -v $(version) -r $(version) -t $(variant) \
+          --isfinal --buildarch=$(arch) --volid=$(image_name)-$(arch)-$(version) \
+          $(lorax_args) \
+          --repo /etc/yum.repos.d/fedora.repo \
+          --repo /etc/yum.repos.d/fedora-updates.repo \
+          --add-template $(base_dir)/lorax_templates/set_installer.tmpl \
+		  --add-template $(base_dir)/lorax_templates/configure_upgrades.tmpl \
+          $(base_dir)/results/
+	mv $(base_dir)/results/images/boot.iso $(base_dir)/
+
+container/$(image_name)-$(version):
+	mkdir container
+	podman pull $(image_repo)/$(image_name):$(version)
+	podman save --format oci-dir -o $(base_dir)/container/$(image_name)-$(version) $(image_repo)/$(image_name):$(version)
+	podman rmi $(image_repo)/$(image_name):$(version)
+
+install-deps:
+	dnf install -y lorax xorriso podman git rpm-ostree
+
+
+
+lorax_templates/%.tmpl: lorax_templates/%.tmpl.in
+	sed 's/@IMAGE_NAME@/$(image_name)/'                        $(base_dir)/lorax_templates/$*.tmpl.in > $(base_dir)/lorax_templates/$*.tmpl
+	sed 's/@IMAGE_REPO@/$(image_repo_escaped)/'                $(base_dir)/lorax_templates/$*.tmpl > $(base_dir)/lorax_templates/$*.tmpl.tmp
+	mv $(base_dir)/lorax_templates/$*.tmpl{.tmp,}
+	sed 's/@VERSION@/$(version)/'                              $(base_dir)/lorax_templates/$*.tmpl > $(base_dir)/lorax_templates/$*.tmpl.tmp
+	mv $(base_dir)/lorax_templates/$*.tmpl{.tmp,}
+	sed 's/@IMAGE_REPO_ESCAPED@/$(image_repo_double_escaped)/' $(base_dir)/lorax_templates/$*.tmpl > $(base_dir)/lorax_templates/$*.tmpl.tmp
+	mv $(base_dir)/lorax_templates/$*.tmpl{.tmp,}
+
+
+
+xorriso/input.txt: xorriso/gen_input.sh
+	bash $(base_dir)/xorriso/gen_input.sh | tee $(base_dir)/xorriso/input.txt
+
+xorriso/%.sh: xorriso/%.sh.in
+	sed 's/@IMAGE_NAME@/$(image_name)/' $(base_dir)/xorriso/$*.sh.in > $(base_dir)/xorriso/$*.sh
+	sed 's/@VERSION@/$(version)/'       $(base_dir)/xorriso/$*.sh > $(base_dir)/xorriso/$*.sh.tmp
+	mv $(base_dir)/xorriso/$*.sh{.tmp,}
+	sed 's/@ARCH@/$(arch)/'             $(base_dir)/xorriso/$*.sh > $(base_dir)/xorriso/$*.sh.tmp
+	mv $(base_dir)/xorriso/$*.sh{.tmp,}
+
+
+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 -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	
+	
+