From 8fd40e2e6e8be516377360ba514e3f881be2d785 Mon Sep 17 00:00:00 2001
From: technofab <admin@technofab.de>
Date: Sat, 27 Apr 2024 15:12:10 +0200
Subject: [PATCH] chore(image): create various directories, add normal bash and
 git and switch to layered image

---
 image.nix | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/image.nix b/image.nix
index a1b545e..ff981ba 100644
--- a/image.nix
+++ b/image.nix
@@ -3,30 +3,40 @@
   pkgs,
   ...
 }:
-pkgs.dockerTools.buildImage {
+pkgs.dockerTools.buildLayeredImage {
   name = "nix-coder";
   tag = "latest";
 
-  copyToRoot = pkgs.buildEnv {
+  contents = pkgs.buildEnv {
     name = "image-root";
     paths = [
+      pkgs.bash
       pkgs.bashInteractive
-      pkgs.nixFlakes
+      pkgs.nix
       pkgs.coreutils-full
+      pkgs.git
       pkgs.curl
       pkgs.home-manager
       pkgs.direnv
       (pkgs.writeTextDir "etc/nix/nix.conf" "experimental-features = nix-command flakes")
       (pkgs.writeTextDir "etc/passwd" "coder:x:1000:1000::/home/coder:/bin/bash")
+      (pkgs.writeTextDir "etc/shadow" "coder:!:::::::")
+      (pkgs.writeTextDir "etc/group" "coder:x:1000:")
+      (pkgs.writeTextDir "etc/gshadow" "coder:x::")
     ];
     pathsToLink = ["/bin" "/etc"];
   };
+  maxLayers = 5;
 
+  fakeRootCommands = ''
+    mkdir -p ./home/coder ./tmp ./nix/var/nix
+  '';
   config = {
     Cmd = ["/bin/bash"];
     Env = [
       "SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"
       "HOME=/home/coder"
+      "USER=coder"
     ];
   };
 }