Add /etc/profile to builder

img/builder.nix

@@ -35,10 +35,19 @@ let
   bashrc = writeTextFile {
     name = "bashrc";
     text = ''
+      echo "Loading bashrc"
       export PATH=${lib.makeBinPath contents}
     '';
     destination = "/etc/bashrc";
   };
+  profile = writeTextFile {
+    name = "profile";
+    text = ''
+      echo "Loading profile"
+      export PATH=${lib.makeBinPath contents}
+    '';
+    destination = "/etc/profile";
+  };
   contents = lib'.basePackages ++ [
     buildah
     (fakeNss.override {
@@ -65,7 +74,10 @@ lib'.mkImage {
     "PATH=${lib.makeBinPath contents}"
   ];
   # Set this explicitly so that we avoid infinite recursion
-  contents = contents ++ [ bashrc ];
+  contents = contents ++ [
+    bashrc
+    profile
+  ];
   extraCommands = ''
     mkdir -p tmp
     mkdir -p var/tmp