diff --git a/.gitignore b/.gitignore
index e428a99..c43dbec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ wlr-layer-shell-unstable-v1-protocol.c
 xdg-shell-protocol.h
 xdg-shell-protocol.c
 shaders/
+result/
diff --git a/Makefile b/Makefile
index abc5883..fbeec6d 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,11 @@ wlr-layer-shell-unstable-v1-protocol.c:
 	$(WAYLAND_SCANNER) private-code protocols/wlr-layer-shell-unstable-v1.xml $@
 wlr-layer-shell-unstable-v1-protocol.o: wlr-layer-shell-unstable-v1-protocol.h
 
+PREFIX ?= /usr/local
+install: glonkers
+	install -D -t $(DESTDIR)$(PREFIX)/bin glonkers
+	install -D -t $(DESTDIR)$(PREFIX)/share/man/man1 glonkers.1
+
 clean:
 	rm -f *.o xdg-shell-protocol* wlr-layer-shell-unstable* glonkers
 
diff --git a/flake.nix b/flake.nix
index a9f1b5a..77c51e8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,10 +23,7 @@
           buildInputs = with pkgs; [
             libGL
           ];
-          installPhase = ''
-            mkdir -p $out/bin
-            cp glonkers $out/bin
-          '';
+          makeFlags = [ "PREFIX=$(out)" ];
         };
         devShell = pkgs.mkShell {
           packages =
diff --git a/glonkers.1 b/glonkers.1
new file mode 100644
index 0000000..0cf7bb7
--- /dev/null
+++ b/glonkers.1
@@ -0,0 +1,29 @@
+.TH glonkers 1 "February 2026" "1.0" "glonkers man page"
+.SH NAME
+glonkers \- Create windows and wallpapers with glsl fragment shaders.
+.SH SYNOPSIS
+glonkers [OPTIONS]... [FILE]
+.SH OPTIONS
+.PP
+--window
+.RS 4
+Create a window.
+.RE
+.PP
+--layer
+.RS 4
+Create wallpaper.
+.RE
+.PP
+--output
+.RS 4
+Specify in the following arguments which outputs (monitors) that should be
+rendered to. \fB--\fR can be used to end selection. Use something like
+\fBwlr-randr\fR(1) to find out monitor names.
+.RE
+.SH SEE ALSO
+\fBwlr-randr\fR(1)
+.PP
+.SH AUTHOR
+Rakarake (raka@rakarake.xyz)
+