DESTDIR=""  # leave empty for the current system or provide a fakeroot here
PREFIX="/usr"

.PHONY: all clean install debug

all:
	# some recommended options for Go building (https://wiki.archlinux.org/title/Go_package_guidelines)
	export CGO_CPPFLAGS="${CPPFLAGS}"
	export CGO_CFLAGS="${CFLAGS}"
	export CGO_CXXFLAGS="${CXXFLAGS}"
	export CGO_LDFLAGS="${LDFLAGS}"
	export GOFLAGS="-buildmode=pie -trimpath -ldflags=-linkmode=external -mod=readonly -modcacherw"
	
	mkdir -p build
	go build -o build/ceres main.go

clean:
	rm -rf build

install: all
	install -Dm 755 build/ceres $(DESTDIR)$(PREFIX)/bin/ceres
	
	install -Dm 644 config/default.json $(DESTDIR)/etc/ceres/config.json
	
	install -Dm 644 data/static/add.html $(DESTDIR)$(PREFIX)/share/ceres/static/add.html
	install -Dm 644 data/static/libweb.css $(DESTDIR)$(PREFIX)/share/ceres/static/libweb.css
	
	install -Dm 644 data/templates/index.html $(DESTDIR)$(PREFIX)/share/ceres/templates/index.html
	install -Dm 644 data/templates/recipe.html $(DESTDIR)$(PREFIX)/share/ceres/templates/recipe.html
	
	install -Dm 644 systemd/ceres.service $(DESTDIR)$(PREFIX)/lib/systemd/system/ceres.service
	install -Dm 644 systemd/ceres.sysusers $(DESTDIR)$(PREFIX)/lib/sysusers.d/ceres.conf
	install -Dm 644 systemd/ceres.tmpfiles $(DESTDIR)$(PREFIX)/lib/tmpfiles.d/ceres.conf
	install -Dm 644 sql/0001_migration.sql $(DESTDIR)$(PREFIX)/share/ceres/migrations/0001_migration.sql
	install -Dm 644 sql/0002_migration.sql $(DESTDIR)$(PREFIX)/share/ceres/migrations/0002_migration.sql

debug:
	go run main.go -d -c config/default.json