containers: create /bin/devenv-entrypoint and /usr/bin/env

cachix · May 11, 2023 · adc0208 · adc0208
1 parent 0c0e5be
commit adc0208
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/modules/containers.nix b/src/modules/containers.nix
@@ -39,14 +39,19 @@ let
         tag = cfg.version;
         copyToRoot = [
           (pkgs.runCommand "create-paths" { } ''
-            mkdir -p $out/tmp
+            mkdir -p $out/tmp $out/usr/bin
+            ln -sfT ${pkgs.coreutils-full}/bin/env $out/usr/bin/env
           '')
           (pkgs.buildEnv {
             name = "root";
             paths = [
               pkgs.coreutils-full
               pkgs.bash
               pkgs.dockerTools.caCertificates
+              (pkgs.writeShellApplication {
+                name = "devenv-entrypoint";
+                text = ''exec ${lib.escapeShellArgs cfg.entrypoint} "$@"'';
+              })
             ] ++ lib.optionals (cfg.copyToRoot != null) [ cfg.copyToRoot ];
             pathsToLink = "/";
           })