1 files changed, 16 insertions, 15 deletions
diff --git a/pkgs/build-support/build-fhs-userenv/default.nix b/pkgs/build-support/build-fhs-userenv/default.nix
index 94c72e29a225..233db39788b0 100644
--- a/pkgs/build-support/build-fhs-userenv/default.nix
+++ b/pkgs/build-support/build-fhs-userenv/default.nix
@@ -1,28 +1,29 @@
-{ runCommand, lib, writeText, writeScriptBin, stdenv, ruby } :
-{ env, runScript ? "bash", extraBindMounts ? [], extraInstallCommands ? "", meta ? {}, passthru ? {} } :
+{ callPackage, runCommand, lib, writeScript, stdenv, coreutils, ruby }:
+
+let buildFHSEnv = callPackage ./env.nix { }; in
+
+args@{ name, runScript ? "bash", extraBindMounts ? [], extraInstallCommands ? "", meta ? {}, passthru ? {}, ... }:
 
 let
-  name = env.pname;
+  env = buildFHSEnv (removeAttrs args [ "runScript" "extraBindMounts" "extraInstallCommands" "meta" "passthru" ]);
 
   # Sandboxing script
-  chroot-user = writeScriptBin "chroot-user" ''
+  chroot-user = writeScript "chroot-user" ''
     #! ${ruby}/bin/ruby
     ${builtins.readFile ./chroot-user.rb}
   '';
 
-  init = run: writeText "${name}-init" ''
-    source /etc/profile
-
-    # Make /tmp directory
-    mkdir -m 1777 /tmp
-
-    # Expose sockets in /tmp
-    for i in /host-tmp/.*-unix; do
-      ln -s "$i" "/tmp/$(basename "$i")"
+  init = run: writeScript "${name}-init" ''
+    #! ${stdenv.shell}
+    for i in ${env}/* /host/*; do
+      path="/''${i##*/}"
+      [ -e "$path" ] || ${coreutils}/bin/ln -s "$i" "$path"
     done
 
     [ -d "$1" ] && [ -r "$1" ] && cd "$1"
     shift
+
+    source /etc/profile
     exec ${run} "$@"
   '';
 
@@ -32,7 +33,7 @@ in runCommand name {
     env = runCommand "${name}-shell-env" {
       shellHook = ''
         export CHROOTENV_EXTRA_BINDS="${lib.concatStringsSep ":" extraBindMounts}:$CHROOTENV_EXTRA_BINDS"
-        exec ${chroot-user}/bin/chroot-user ${env} bash ${init "bash"} "$(pwd)"
+        exec ${chroot-user} ${init "bash"} "$(pwd)"
       '';
     } ''
       echo >&2 ""
@@ -46,7 +47,7 @@ in runCommand name {
   cat <<EOF >$out/bin/${name}
   #! ${stdenv.shell}
   export CHROOTENV_EXTRA_BINDS="${lib.concatStringsSep ":" extraBindMounts}:\$CHROOTENV_EXTRA_BINDS"
-  exec ${chroot-user}/bin/chroot-user ${env} bash ${init runScript} "\$(pwd)" "\$@"
+  exec ${chroot-user} ${init runScript} "\$(pwd)" "\$@"
   EOF
   chmod +x $out/bin/${name}
   ${extraInstallCommands}