ci: add Homelab CI framework

Makefile

@@ -0,0 +1,26 @@
+.ONESHELL:
+
+VERSION ?= $(shell cat ./VERSION)
+
+.PHONY: issetup
+issetup:
+	@[ -f .git/hooks/commit-msg ] || [ $SKIP_MAKE_SETUP_CHECK = "true" ] || (echo "You must run 'make setup' first to initialize the repo!" && exit 1)
+
+.PHONY: setup
+setup:
+	@cp .gitea/conventional_commits/commit-msg .git/hooks/
+
+.PHONY: help
+help:             ## Show the help.
+	@echo "Usage: make <target>"
+	@echo ""
+	@echo "Targets:"
+	@fgrep "##" Makefile | fgrep -v fgrep
+
+.PHONY: release
+release: issetup         ## Create a new tag for release.
+	@./.gitea/conventional_commits/generate-version.sh
+
+.PHONY: build
+build: issetup
+	@docker build -t unraid-mcp:${VERSION} .