diff --git a/Makefile b/Makefile
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+#  Makefile
+#
+#  Copyright 2017 Jonathan Golder <jonathan@golderweb.de>
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+#
+#
+
+PROJECT = letsencrypt-renew
+
+#include .config
+-include .config
+
+# Tools
+INSTALL ?= /usr/bin/install
+SED ?= /bin/sed
+RM ?= /bin/rm
+CHMOD ?= /bin/chmod
+
+# Dirs & Files
+PREFIX ?= $(HOME)/.local
+BIN ?= $(PREFIX)/bin
+SHARE ?= $(PREFIX)/share/$(PROJECT)
+VAR ?= $(PREFIX)/var/$(PROJECT)
+ETC ?= $(PREFIX)/etc/$(PROJECT)
+
+
+install:
+	$(INSTALL) -d $(BIN)
+	$(INSTALL) letsencrypt-renew.sh $(BIN)/letsencrypt-renew
+
+uninstall:
+	$(RM) $(BIN)/letsencrypt-renew
+
+purge: uninstall
+