configurable buildroot

Signed-off-by: fbt <fbt@fleshless.org>

autobuilder/build

@@ -1,8 +1,10 @@
 #!/usr/bin/env bash
 shopt -s nullglob
 
+buildroot=$1; shift
+
 cleanup() {
-	chown -R root:root /buildroot
+	chown -R root:root "$buildroot"
 }
 
 # Upgrade
@@ -14,7 +16,7 @@ builder_uid=$(id -u builder)
 builder_gid=$(id -g builder)
 
 # dir permissions
-chown -R "$builder_uid:$builder_gid" /.gnupg /buildroot
+chown -R "$builder_uid:$builder_gid" /.gnupg "$buildroot"
 
 # Return the permissions on exit
 trap cleanup INT TERM EXIT
@@ -23,7 +25,7 @@ trap cleanup INT TERM EXIT
 printf '%s ALL=(ALL) NOPASSWD: /usr/bin/pacman\n' 'builder' > /etc/sudoers.d/builduser
 
 # Workdir
-cd /buildroot
+cd "$buildroot"
 
 # Install all additional packages
 deps=( ./deps/* )
@@ -31,5 +33,3 @@ deps=( ./deps/* )
 
 # Build the damn thing
 sudo -u builder GNUPGHOME="/.gnupg" makepkg "$@"
-
-chown -R root:root /buildroot/