diff --git a/llama_toolchain/cli/stack/build.py b/llama_toolchain/cli/stack/build.py
index 48df4908f..4de578836 100644
--- a/llama_toolchain/cli/stack/build.py
+++ b/llama_toolchain/cli/stack/build.py
@@ -8,8 +8,13 @@ import argparse
 
 from llama_toolchain.cli.subcommand import Subcommand
 from llama_toolchain.core.datatypes import *  # noqa: F403
+import json
+import os
+
 import yaml
 from llama_toolchain.common.config_dirs import DISTRIBS_BASE_DIR
+from llama_toolchain.common.serialize import EnumEncoder
+from termcolor import cprint
 
 
 def parse_api_provider_tuples(
diff --git a/llama_toolchain/cli/stack/run.py b/llama_toolchain/cli/stack/run.py
index 1568ed820..8a195a3f3 100644
--- a/llama_toolchain/cli/stack/run.py
+++ b/llama_toolchain/cli/stack/run.py
@@ -32,7 +32,7 @@ class StackRun(Subcommand):
         from llama_toolchain.core.package import BuildType
 
         self.parser.add_argument(
-            "distribution",
+            "--distribution",
             type=str,
             help="Distribution whose build you want to start",
         )
@@ -40,7 +40,6 @@ class StackRun(Subcommand):
             "--name",
             type=str,
             help="Name of the build you want to start",
-            required=True,
         )
         self.parser.add_argument(
             "--type",
@@ -60,14 +59,22 @@ class StackRun(Subcommand):
             help="Disable IPv6 support",
             default=False,
         )
+        self.parser.add_argument(
+            "--run-config",
+            type=str,
+            help="Path to config file to use for the run",
+        )
 
     def _run_stack_run_cmd(self, args: argparse.Namespace) -> None:
         from llama_toolchain.common.exec import run_with_pty
         from llama_toolchain.core.package import BuildType
 
-        build_type = BuildType(args.type)
-        build_dir = BUILDS_BASE_DIR / args.distribution / build_type.descriptor()
-        path = build_dir / f"{args.name}.yaml"
+        if args.run_config:
+            path = args.run_config
+        else:
+            build_type = BuildType(args.type)
+            build_dir = BUILDS_BASE_DIR / args.distribution / build_type.descriptor()
+            path = build_dir / f"{args.name}.yaml"
 
         config_file = Path(path)
 
diff --git a/llama_toolchain/core/build_conda_env.sh b/llama_toolchain/core/build_conda_env.sh
index e5b1ca539..866ca3b94 100755
--- a/llama_toolchain/core/build_conda_env.sh
+++ b/llama_toolchain/core/build_conda_env.sh
@@ -117,4 +117,4 @@ ensure_conda_env_python310 "$env_name" "$pip_dependencies"
 
 printf "${GREEN}Successfully setup conda environment. Configuring build...${NC}\n"
 
-$CONDA_PREFIX/bin/python3 -m llama_toolchain.cli.llama stack configure $distribution_type --name "$build_name" --type conda_env
+$CONDA_PREFIX/bin/python3 -m llama_toolchain.cli.llama stack configure --distribution $distribution_type --name "$build_name" --package-type conda_env
diff --git a/llama_toolchain/core/build_container.sh b/llama_toolchain/core/build_container.sh
index e5349cd08..620bd719f 100755
--- a/llama_toolchain/core/build_container.sh
+++ b/llama_toolchain/core/build_container.sh
@@ -110,4 +110,4 @@ set +x
 printf "${GREEN}Succesfully setup Podman image. Configuring build...${NC}"
 echo "You can run it with: podman run -p 8000:8000 $image_name"
 
-$CONDA_PREFIX/bin/python3 -m llama_toolchain.cli.llama stack configure $distribution_type --name "$build_name" --type container
+$CONDA_PREFIX/bin/python3 -m llama_toolchain.cli.llama stack configure --distribution $distribution_type --name "$build_name" --package-type container