chore: Switch from Makefile to justfile

debian/rules

@@ -1,6 +1,6 @@
 #!/usr/bin/make -f
 
-export VENDOR ?= 1
+VENDOR ?= 1
 CLEAN ?= 1
 DESTDIR=debian/tmp
 
@@ -8,15 +8,26 @@ DESTDIR=debian/tmp
 	dh $@ --with=systemd
 
 override_dh_auto_clean:
-ifeq ($(CLEAN),1)
-	ischroot && make clean || make distclean
-endif
-ifeq ($(VENDOR),1)
-	ischroot || make vendor
-endif
+	if test "${CLEAN}" = "1"; then \
+		cargo clean; \
+	fi
+
+	if ! ischroot && test "${VENDOR}" = "1"; then \
+		mkdir -p .cargo; \
+		cargo vendor --sync plugins/Cargo.toml \
+			--sync bin/Cargo.toml \
+			--sync service/Cargo.toml \
+			| head -n -1 > .cargo/config; \
+		echo 'directory = "vendor"' >> .cargo/config; \
+		tar pcf vendor.tar vendor; \
+		rm -rf vendor; \
+	fi
 
 override_dh_auto_build:
-	CARGO_HOME="$$(pwd)/target/cargo" make DESTDIR=$(DESTDIR)
+	env CARGO_HOME="$$(pwd)/target/cargo" just rootdir=$(DESTDIR) debug=$(DEBUG) vendor=$(VENDOR)
+
+override_dh_auto_install:
+	just rootdir=$(DESTDIR) install
 
 override_dh_fixperms:
 	dh_fixperms