adds root Makefile

Makefile

@@ -0,0 +1,59 @@
+#############
+# VARIABLES #
+#############
+
+CPU_ARCH := $(shell lscpu | grep ^Architecture: | sed "s/^Architecture:[[:space:]]*\([[:alnum:][:punct:]]\+\).*/\1/")
+IMAGE_PREFIX := $(if $(filter armv7%,$(CPU_ARCH)),armv7/)
+REGISTRY_DOMAIN := git.joeac.net
+REGISTRY_USER := joeac
+MODULES := http gemini smtp
+
+
+#############
+# FUNCTIONS #
+#############
+
+container_image_name = $(REGISTRY_DOMAIN)/$(REGISTRY_USER)/$(IMAGE_PREFIX)$(module)
+
+define build_module_rule =
+.PHONY: build_$(module)
+build_$(module): $(module)
+	podman-compose build $(module)
+endef
+
+define push_module_rule =
+.PHONY: push_$(module)
+push_$(module): login_registry build_$(module)
+	podman push $(container_image_name)
+endef
+
+define make_module_rule =
+.PHONY: make_$(module)
+make_$(module): $(module)/.env
+	$(MAKE) --directory=$(module)
+endef
+
+define module_env_rule =
+$(module)/.env: .env
+	cp .env $(module)/.env
+endef
+
+
+#########
+# RULES #
+#########
+
+all: $(foreach module,$(MODULES),push_$(module))
+
+$(foreach module,$(MODULES),$(eval $(call build_module_rule)))
+$(foreach module,$(MODULES),$(eval $(call push_module_rule)))
+$(foreach module,$(MODULES),$(eval $(call make_module_rule)))
+$(foreach module,$(MODULES),$(eval $(call module_env_rule)))
+
+.PHONY: login_registry
+login_registry:
+	podman login $(REGISTRY_DOMAIN)
+
+.PHONY: clean
+clean:
+	$(foreach module,$(MODULES),$(MAKE) --directory=$(module) clean;)