From da6f5d079e01906fb5dc558390659557a869df8f Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Mon, 19 Dec 2022 21:27:17 -0500
Subject: nix flake, things nix

---
 devenv.nix | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100755 devenv.nix

(limited to 'devenv.nix')

diff --git a/devenv.nix b/devenv.nix
new file mode 100755
index 0000000..8098ba7
--- /dev/null
+++ b/devenv.nix
@@ -0,0 +1,43 @@
+{ pkgs ? import <nixpkgs> { }, name ? "user-env"  }: with pkgs;
+buildEnv {
+  inherit name;
+  extraOutputsToInstall = [ "out" "man" "lib"  ]; # to get all needed symlinks
+  paths = [
+    #nix # if not on NixOS, this is needed
+    direnv
+    nixVersions.unstable #nixFlakes
+    nix-prefetch-git
+    validatePkgConfig
+    nix-tree jq nix-output-monitor
+    git
+    ps
+    ### d_build_related
+    dub
+    ## compiler
+    dmd
+    ldc
+    #gdc
+    #rund
+    ## linker
+    #lld
+    #mold
+    ## builder
+    #ninja
+    #meson
+    ### sqlite search related
+    sqlite
+    # this will create a script that will rebuild and upgrade your setup; using shell script syntax
+    (writeScriptBin "nix-rebuild" ''
+      #!${stdenv.shell}
+      cd <path-to-flake> || exit 1
+      nix flake update
+      nix profile upgrade '.*'
+    '')
+    # puts in your root the nixpkgs version
+      (writeTextFile {
+      name = "nixpkgs-version";
+      destination = "/nixpkgs-version";
+      text = lib.version;
+       })
+  ];
+}
-- 
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