elaborate a little more on install instructions

Thanks to Mariano Guerra for the Nix command, and to Konrad Hinsen for
the Guix command.

1 files changed, 19 insertions, 0 deletions

diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..17540fe
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,19 @@
+{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/nixos-21.11.tar.gz") {} }:
+
+pkgs.mkShell {
+	LOCALE_ARCHIVE_2_27 = if (pkgs.glibcLocales != null) then "${pkgs.glibcLocales}/lib/locale/locale-archive" else "";
+
+	buildInputs = [
+		pkgs.glibcLocales
+		pkgs.git
+		pkgs.gnumake
+		pkgs.ncurses
+		pkgs.gcc
+		pkgs.openssl
+	];
+	shellHook = ''
+		export LC_ALL=en_US.UTF-8
+		export GIT_SSL_CAINFO=/etc/ssl/certs/ca-certificates.crt
+		export SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
+	'';
+}