diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..9a11205
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,174 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "poetry2nixSrc",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1703863825,
+        "narHash": "sha256-rXwqjtwiGKJheXB43ybM8NwWB8rO2dSRrEqes0S7F5Y=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "5163432afc817cf8bd1f031418d1869e4c9d5547",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1725476236,
+        "narHash": "sha256-jhtkFFP0v0z0m8oznMJ5szoPA72CGaeJYSv7/uaGpS4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e9f994aaff25e101d165245dcda1965d7871ff73",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "poetry2nixSrc": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems_3",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1725322757,
+        "narHash": "sha256-dgbmWv9ysSAZi27W4DnCdWDG+Q2yCCngVTKApDCN0ms=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "184203e05a78f93f3c6329597db4cbec0471984b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "poetry2nixSrc": "poetry2nixSrc"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_3": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "id": "systems",
+        "type": "indirect"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "poetry2nixSrc",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1719749022,
+        "narHash": "sha256-ddPKHcqaKCIFSFc/cvxS14goUhCOAwsM1PbMr0ZtHMg=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "8df5ff62195d4e67e2264df0b7f5e8c9995fd0bd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..b22324a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,47 @@
+{
+  description = "Application packaged using poetry2nix";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
+  inputs.poetry2nixSrc = {
+    url = "github:nix-community/poetry2nix";
+    inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, poetry2nixSrc }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+	poetry2nix = poetry2nixSrc.lib.mkPoetry2Nix { inherit pkgs; };
+      in {
+        packages = {
+	  kalpaApp = poetry2nix.mkPoetryApplication {
+            projectDir = self;
+	    python = pkgs.python39;
+	    preferWheels = true;
+	  };
+	  kalpaEnv = poetry2nix.mkPoetryEnv {
+	    projectDir = self;
+	    python = pkgs.python39;
+	    preferWheels = true;
+	    overrides = poetry2nix.overrides.withDefaults (self: super: {
+	    });
+	  };
+	  default = self.packages.${system}.kalpaEnv;
+	};
+	devShells.default = pkgs.mkShell {
+	  inputsFrom = [ self.packages.${system}.kalpaEnv ];
+	  buildInputs = [
+	    pkgs.poetry
+	    self.packages.${system}.kalpaEnv
+	    self.packages.${system}.kalpaApp
+	    pkgs.just
+	    pkgs.nodejs
+	  ];
+	  shellHook = ''
+	    export DO_NIX_CUSTOM=1
+	  '';
+	};
+      }
+    );
+}
diff --git a/justfile b/justfile
index 92eb437..aa12e04 100755
--- a/justfile
+++ b/justfile
@@ -43,7 +43,7 @@ fmt:
 	else
 		poetry run black .
 	fi
-	find single_dipole_4 -type f -name "*.py" -exec sed -i -e 's/    /\t/g' {} \;
+	find kalpa -type f -name "*.py" -exec sed -i -e 's/    /\t/g' {} \;
 	find bin -type f -name "*.py" -exec sed -i -e 's/    /\t/g' {} \;
 	# find tests -type f -name "*.py" -exec sed -i -e 's/    /\t/g' {} \;
 
diff --git a/kalpa/__init__.py b/kalpa/__init__.py
index d505ce9..5cf2d1a 100755
--- a/kalpa/__init__.py
+++ b/kalpa/__init__.py
@@ -1,6 +1,6 @@
-from single_dipole_4.read_bin_csv import read_dots_and_binned
-from single_dipole_4.common import get_model
-from single_dipole_4.config import (
+from kalpa.read_bin_csv import read_dots_and_binned
+from kalpa.common import get_model
+from kalpa.config import (
 	Config,
 	TantriConfig,
 	GeneralConfig,
diff --git a/kalpa/common/__init__.py b/kalpa/common/__init__.py
index cc1c744..2dfcece 100755
--- a/kalpa/common/__init__.py
+++ b/kalpa/common/__init__.py
@@ -1,6 +1,6 @@
-from single_dipole_4.common.model_params import get_model
-from single_dipole_4.common.cli_utils import set_up_logging
-from single_dipole_4.common.runner_utils import (
+from kalpa.common.model_params import get_model
+from kalpa.common.cli_utils import set_up_logging
+from kalpa.common.runner_utils import (
 	new_cd,
 	tantri_binned_output_name,
 	tantri_full_output_name,
diff --git a/kalpa/common/cli_utils.py b/kalpa/common/cli_utils.py
index 6469458..8e60e21 100755
--- a/kalpa/common/cli_utils.py
+++ b/kalpa/common/cli_utils.py
@@ -1,11 +1,11 @@
 import pathlib
 import logging
-import single_dipole_4.config
+import kalpa.config
 import typing
 
 
 def set_up_logging(
-	config: single_dipole_4.config.Config,
+	config: kalpa.config.Config,
 	log_file: typing.Optional[str],
 	create_logfile_parents: bool = True,
 ):
diff --git a/kalpa/common/model_params.py b/kalpa/common/model_params.py
index 1b651da..e17bec6 100755
--- a/kalpa/common/model_params.py
+++ b/kalpa/common/model_params.py
@@ -2,7 +2,7 @@ import dataclasses
 import typing
 import logging
 from tantri.dipoles.types import Orientation
-import single_dipole_4.config
+import kalpa.config
 
 _logger = logging.getLogger(__name__)
 
@@ -51,7 +51,7 @@ def _fixed_z_model_func(
 	)
 
 
-def get_model(params: single_dipole_4.config.ReducedModelParams):
+def get_model(params: kalpa.config.ReducedModelParams):
 	model_funcs = {
 		Orientation.Z: _fixed_z_model_func,
 		Orientation.RANDOM: LogSpacedRandomCountMultipleDipoleFixedMagnitudeModel,
diff --git a/kalpa/inference_coalesce/__init__.py b/kalpa/inference_coalesce/__init__.py
index 9e6d5f5..72e9e69 100755
--- a/kalpa/inference_coalesce/__init__.py
+++ b/kalpa/inference_coalesce/__init__.py
@@ -1,3 +1,3 @@
-from single_dipole_4.inference_coalesce.coalescer import Coalescer
+from kalpa.inference_coalesce.coalescer import Coalescer
 
 __all__ = ["Coalescer"]
diff --git a/kalpa/read_bin_csv.py b/kalpa/read_bin_csv.py
index 018cd9d..203806a 100755
--- a/kalpa/read_bin_csv.py
+++ b/kalpa/read_bin_csv.py
@@ -202,7 +202,6 @@ class BinnedData:
 	csv_dict: typing.Dict[str, typing.Any]
 	measurement_type: str
 
-	# we're ignoring stdevs for the current moment, as in the calculator single_dipole_matches.py script.
 	def _dot_to_measurement(self, dot_name: str) -> typing.Sequence[Measurement]:
 		if dot_name not in self.dots_dict:
 			raise KeyError(f"Could not find {dot_name=} in {self.dots_dict=}")
diff --git a/kalpa/stages/__init__.py b/kalpa/stages/__init__.py
index 0ec2a54..e42333a 100755
--- a/kalpa/stages/__init__.py
+++ b/kalpa/stages/__init__.py
@@ -1,10 +1,10 @@
 import logging
 
-import single_dipole_4.stages.stage01
-import single_dipole_4.stages.stage02
-import single_dipole_4.stages.stage03
-import single_dipole_4.stages.stage04
-import single_dipole_4.common
+import kalpa.stages.stage01
+import kalpa.stages.stage02
+import kalpa.stages.stage03
+import kalpa.stages.stage04
+import kalpa.common
 import tantri.dipoles.types
 
 import argparse
@@ -13,25 +13,25 @@ _logger = logging.getLogger(__name__)
 
 
 class Runner:
-	def __init__(self, config: single_dipole_4.Config):
+	def __init__(self, config: kalpa.Config):
 		self.config = config
 		_logger.info(f"Initialising runner with {config=}")
 
 	def run(self):
 		_logger.info("*** Beginning Stage 01 ***")
-		stage01 = single_dipole_4.stages.stage01.Stage01Runner(self.config)
+		stage01 = kalpa.stages.stage01.Stage01Runner(self.config)
 		stage01.run()
 
 		_logger.info("*** Beginning Stage 02 ***")
-		stage02 = single_dipole_4.stages.stage02.Stage02Runner(self.config)
+		stage02 = kalpa.stages.stage02.Stage02Runner(self.config)
 		stage02.run()
 
 		_logger.info("*** Beginning Stage 03 ***")
-		stage03 = single_dipole_4.stages.stage03.Stage03Runner(self.config)
+		stage03 = kalpa.stages.stage03.Stage03Runner(self.config)
 		stage03.run()
 
 		_logger.info("*** Beginning Stage 04 ***")
-		stage04 = single_dipole_4.stages.stage04.Stage04Runner(self.config)
+		stage04 = kalpa.stages.stage04.Stage04Runner(self.config)
 		stage04.run()
 
 
@@ -55,32 +55,32 @@ def main():
 	args = parse_args()
 
 	tantri_configs = [
-		single_dipole_4.TantriConfig(12345, 50, 0.5, 100000),
-		# single_dipole_4.TantriConfig(1234, 50, 0.0005, 10000),
+		kalpa.TantriConfig(12345, 50, 0.5, 100000),
+		# kalpa.TantriConfig(1234, 50, 0.0005, 10000),
 	]
-	generation_config = single_dipole_4.GenerationConfig(
+	generation_config = kalpa.GenerationConfig(
 		tantri_configs=tantri_configs,
 		counts=[1],
 		num_replicas=3,
 		orientations=[tantri.dipoles.types.Orientation.XY],
 		num_bin_time_series=25,
 	)
-	general_config = single_dipole_4.GeneralConfig(
-		measurement_type=single_dipole_4.MeasurementTypeEnum.POTENTIAL
+	general_config = kalpa.GeneralConfig(
+		measurement_type=kalpa.MeasurementTypeEnum.POTENTIAL
 	)
 
-	deepdog_config = single_dipole_4.DeepdogConfig(
+	deepdog_config = kalpa.DeepdogConfig(
 		costs_to_try=[10, 2, 1, 0.1],
 		max_monte_carlo_cycles_steps=20,
 	)
 
-	config = single_dipole_4.Config(
+	config = kalpa.Config(
 		generation_config=generation_config,
 		general_config=general_config,
 		deepdog_config=deepdog_config,
 	)
 
-	single_dipole_4.common.set_up_logging(config, args.log_file)
+	kalpa.common.set_up_logging(config, args.log_file)
 
 	_logger.info(f"Got {config=}")
 	runner = Runner(config)
diff --git a/kalpa/stages/stage01.py b/kalpa/stages/stage01.py
index d2a0a17..15c7207 100755
--- a/kalpa/stages/stage01.py
+++ b/kalpa/stages/stage01.py
@@ -4,8 +4,8 @@ import json
 import pathlib
 import argparse
 import logging
-import single_dipole_4
-import single_dipole_4.common
+import kalpa
+import kalpa.common
 import tantri.cli
 import tantri.dipoles.types
 
@@ -78,7 +78,7 @@ _logger = logging.getLogger(__name__)
 
 
 class Stage01Runner:
-	def __init__(self, config: single_dipole_4.Config):
+	def __init__(self, config: kalpa.Config):
 		self.config = config
 		_logger.info(f"Initialising Stage01 runner with {config=}")
 
@@ -100,12 +100,12 @@ class Stage01Runner:
 		dipoles_json = directory / "dipoles.json"
 
 		with open(config_json, "w") as conf_file:
-			params = single_dipole_4.ReducedModelParams(
+			params = kalpa.ReducedModelParams(
 				count=count, orientation=tantri.dipoles.types.Orientation(orientation)
 			)
 			_logger.debug(f"Got params {params=}")
 			json.dump(params.config_dict(seed), conf_file)
-			# json.dump(single_dipole_4.common.model_config_dict(count, orientation, seed), conf_file)
+			# json.dump(kalpa.common.model_config_dict(count, orientation, seed), conf_file)
 
 		tantri.cli._generate_dipoles(config_json, dipoles_json, (seed, replica, 1))
 
@@ -113,10 +113,10 @@ class Stage01Runner:
 		for tantri_index, tantri_config in enumerate(
 			self.config.generation_config.tantri_configs
 		):
-			output_csv = directory / single_dipole_4.common.tantri_full_output_name(
+			output_csv = directory / kalpa.common.tantri_full_output_name(
 				tantri_index
 			)
-			binned_csv = directory / single_dipole_4.common.tantri_binned_output_name(
+			binned_csv = directory / kalpa.common.tantri_binned_output_name(
 				tantri_index
 			)
 			tantri.cli._write_apsd(
@@ -191,19 +191,19 @@ def main():
 	args = parse_args()
 
 	tantri_configs = [
-		single_dipole_4.TantriConfig(31415, 100, 5, 100000),
-		single_dipole_4.TantriConfig(314, 100, 0.00005, 100000),
+		kalpa.TantriConfig(31415, 100, 5, 100000),
+		kalpa.TantriConfig(314, 100, 0.00005, 100000),
 	]
-	generation_config = single_dipole_4.GenerationConfig(
+	generation_config = kalpa.GenerationConfig(
 		tantri_configs=tantri_configs,
 		counts=[1],
 		num_replicas=3,
 		orientations=[tantri.dipoles.types.Orientation.Z],
 	)
 
-	config = single_dipole_4.Config(generation_config=generation_config)
+	config = kalpa.Config(generation_config=generation_config)
 
-	single_dipole_4.common.set_up_logging(config, args.log_file)
+	kalpa.common.set_up_logging(config, args.log_file)
 
 	_logger.info("Generating our data, for the following iterations")
 
diff --git a/kalpa/stages/stage02.py b/kalpa/stages/stage02.py
index dc12eb7..0d1d4ff 100755
--- a/kalpa/stages/stage02.py
+++ b/kalpa/stages/stage02.py
@@ -30,8 +30,8 @@ import json
 #
 #
 # folder in curr dir
-import single_dipole_4
-import single_dipole_4.common
+import kalpa
+import kalpa.common
 
 
 _logger = logging.getLogger(__name__)
@@ -74,7 +74,7 @@ def enumify_orientation_string(
 
 
 class Stage02Runner:
-	def __init__(self, config: single_dipole_4.Config):
+	def __init__(self, config: kalpa.Config):
 		self.config = config
 		_logger.info(f"Initialising Stage02 runner with {config=}")
 
@@ -106,7 +106,7 @@ class Stage02Runner:
 			return ["dot1", "dot2", current_dot]
 
 	def run_in_subdir(self, subdir: pathlib.Path):
-		with single_dipole_4.common.new_cd(subdir):
+		with kalpa.common.new_cd(subdir):
 			_logger.debug(f"Running inside {subdir=}")
 
 			# TODO hardcoding that we're executing every job index.
@@ -140,7 +140,7 @@ class Stage02Runner:
 		seed_index: int,
 	):
 		# _logger.info(f"Got job index {job_index}")
-		# NOTE This guy runs inside subdirs, obviously. In something like <single_dipole_4>/out/z-10-2/dipoles
+		# NOTE This guy runs inside subdirs, obviously. In something like <kalpa>/out/z-10-2/dipoles
 
 		# we had job_index, trial_name, args let's see what we need
 
@@ -153,10 +153,10 @@ class Stage02Runner:
 		)
 		num_tantri_configs = len(self.config.generation_config.tantri_configs)
 		binned_datas = [
-			single_dipole_4.read_dots_and_binned(
+			kalpa.read_dots_and_binned(
 				self.config.get_dots_json_path(),
 				pathlib.Path("..")
-				/ single_dipole_4.common.tantri_binned_output_name(tantri_index),
+				/ kalpa.common.tantri_binned_output_name(tantri_index),
 			)
 			for tantri_index in range(num_tantri_configs)
 		]
@@ -188,11 +188,11 @@ class Stage02Runner:
 
 		mccount, mccountcycles = occupancies_dict[avg_filled]
 
-		model_params = single_dipole_4.ReducedModelParams(
+		model_params = kalpa.ReducedModelParams(
 			count=avg_filled, log_magnitude=log_magnitude, orientation=orientation
 		)
 
-		models.append(single_dipole_4.get_model(model_params))
+		models.append(kalpa.get_model(model_params))
 
 		_logger.info(f"have {len(models)} models to look at")
 		if len(models) == 1:
@@ -229,7 +229,7 @@ class Stage02Runner:
 		_logger.info(results)
 
 	def run(self):
-		"""Going to iterate over every folder in out_dir, and execute the subdir stuff inside dirs like <single_dipole_4>/out/z-10-2/dipoles"""
+		"""Going to iterate over every folder in out_dir, and execute the subdir stuff inside dirs like <kalpa>/out/z-10-2/dipoles"""
 		out_dir_path = self.config.get_out_dir_path()
 		subdirs = [child for child in out_dir_path.iterdir() if child.is_dir]
 		# _logger.info(f"Going to execute within each of the directories in {subdirs=}")
@@ -261,14 +261,14 @@ def main():
 	args = parse_args()
 
 	tantri_configs = [
-		single_dipole_4.TantriConfig(31415, 100, 5, 100000),
-		single_dipole_4.TantriConfig(314, 100, 0.00005, 100000),
+		kalpa.TantriConfig(31415, 100, 5, 100000),
+		kalpa.TantriConfig(314, 100, 0.00005, 100000),
 	]
-	generation_config = single_dipole_4.GenerationConfig(tantri_configs=tantri_configs)
+	generation_config = kalpa.GenerationConfig(tantri_configs=tantri_configs)
 
-	config = single_dipole_4.Config(generation_config=generation_config)
+	config = kalpa.Config(generation_config=generation_config)
 
-	single_dipole_4.common.set_up_logging(config, args.log_file)
+	kalpa.common.set_up_logging(config, args.log_file)
 
 	_logger.info("Generating our data, for the following iterations")
 
diff --git a/kalpa/stages/stage03.py b/kalpa/stages/stage03.py
index 910f11f..d9bd44e 100755
--- a/kalpa/stages/stage03.py
+++ b/kalpa/stages/stage03.py
@@ -15,8 +15,8 @@ import logging
 # # import itertools
 import pdme
 
-import single_dipole_4.stages
-import single_dipole_4.stages.stage03_1
+import kalpa.stages
+import kalpa.stages.stage03_1
 import tantri.cli
 import tantri.cli.file_importer
 import tantri.dipoles.types
@@ -25,8 +25,8 @@ import tantri.dipoles.types
 #
 #
 # folder in curr dir
-import single_dipole_4
-import single_dipole_4.common
+import kalpa
+import kalpa.common
 
 
 _logger = logging.getLogger(__name__)
@@ -70,7 +70,7 @@ def read_coalesced_csv(parent_path: pathlib.Path, dot_name: str, target_cost):
 
 
 class Stage03Runner:
-	def __init__(self, config: single_dipole_4.Config):
+	def __init__(self, config: kalpa.Config):
 		self.config = config
 		_logger.info(f"Initialising Stage03 runner with {config=}")
 
@@ -85,7 +85,7 @@ class Stage03Runner:
 		_logger.info(f"Got dots {self.dots=}")
 
 	def merge_coalesceds(self, sorted_dir: pathlib.Path):
-		out_path = sorted_dir / single_dipole_4.common.merged_coalesced_name()
+		out_path = sorted_dir / kalpa.common.merged_coalesced_name()
 		with out_path.open("w", newline="") as outfile:
 			writer = csv.DictWriter(outfile, OUT_FIELDNAMES)
 			writer.writeheader()
@@ -100,15 +100,15 @@ class Stage03Runner:
 		"""
 		Subdir passed in should be e.g. <>/out/z-10-1/
 		"""
-		with single_dipole_4.common.new_cd(subdir):
+		with kalpa.common.new_cd(subdir):
 
 			_logger.debug(f"Running inside {subdir=}")
 
-			single_dipole_4.stages.stage03_1.move_all_in_dipoles(subdir / "dipoles")
+			kalpa.stages.stage03_1.move_all_in_dipoles(subdir / "dipoles")
 
 			seed_index = 0
 
-			sorted_dir = pathlib.Path(single_dipole_4.common.sorted_bayesruns_name())
+			sorted_dir = pathlib.Path(kalpa.common.sorted_bayesruns_name())
 			_logger.info(f"{sorted_dir.resolve()}")
 
 			for cost in self.config.deepdog_config.costs_to_try:
@@ -138,7 +138,7 @@ class Stage03Runner:
 	#
 
 	def run(self):
-		"""Going to iterate over every folder in out_dir, and execute the subdir stuff inside dirs like <single_dipole_4>/out/z-10-2/dipoles"""
+		"""Going to iterate over every folder in out_dir, and execute the subdir stuff inside dirs like <kalpa>/out/z-10-2/dipoles"""
 		out_dir_path = self.config.get_out_dir_path()
 		subdirs = [child for child in out_dir_path.iterdir() if child.is_dir]
 		# _logger.info(f"Going to execute within each of the directories in {subdirs=}")
@@ -170,19 +170,19 @@ def main():
 	args = parse_args()
 
 	tantri_configs = [
-		single_dipole_4.TantriConfig(31415, 100, 5, 100000),
-		single_dipole_4.TantriConfig(314, 100, 0.00005, 100000),
+		kalpa.TantriConfig(31415, 100, 5, 100000),
+		kalpa.TantriConfig(314, 100, 0.00005, 100000),
 	]
-	generation_config = single_dipole_4.GenerationConfig(
+	generation_config = kalpa.GenerationConfig(
 		tantri_configs=tantri_configs,
 		counts=[1],
 		num_replicas=3,
 		orientations=[tantri.dipoles.types.Orientation.Z],
 	)
 
-	config = single_dipole_4.Config(generation_config=generation_config)
+	config = kalpa.Config(generation_config=generation_config)
 
-	single_dipole_4.common.set_up_logging(config, args.log_file)
+	kalpa.common.set_up_logging(config, args.log_file)
 
 	_logger.info("Generating our data, for the following iterations")
 
diff --git a/kalpa/stages/stage03_1.py b/kalpa/stages/stage03_1.py
index 074ec73..ad23dac 100755
--- a/kalpa/stages/stage03_1.py
+++ b/kalpa/stages/stage03_1.py
@@ -1,4 +1,4 @@
-import single_dipole_4.common
+import kalpa.common
 import os
 import logging
 import argparse
@@ -27,7 +27,7 @@ def target_dir(filename) -> BFile:
 		raise ValueError(f"Could not parse {filename=}")
 	tag = parsed_slug["tag"]
 	cost = parsed_slug["target_cost"]
-	target_dirname = f"{single_dipole_4.common.sorted_bayesruns_name()}/{tag}-{cost}"
+	target_dirname = f"{kalpa.common.sorted_bayesruns_name()}/{tag}-{cost}"
 	file = fileresult.path
 
 	bfile = BFile(file=file, target_dirname=target_dirname)
@@ -49,7 +49,7 @@ def move_all_in_dipoles(dipoles_path: pathlib.Path):
 
 	_logger.info(f"Going to try to move files in {dipoles_path=}")
 
-	sorted_dir = pathlib.Path(single_dipole_4.common.sorted_bayesruns_name())
+	sorted_dir = pathlib.Path(kalpa.common.sorted_bayesruns_name())
 	sorted_dir.mkdir(exist_ok=True, parents=True)
 
 	bayesruns = [
diff --git a/kalpa/stages/stage04.py b/kalpa/stages/stage04.py
index 7fdb3a4..b94571a 100755
--- a/kalpa/stages/stage04.py
+++ b/kalpa/stages/stage04.py
@@ -2,9 +2,9 @@ import typing
 import logging
 import argparse
 import csv
-import single_dipole_4
-import single_dipole_4.common
-import single_dipole_4.inference_coalesce
+import kalpa
+import kalpa.common
+import kalpa.inference_coalesce
 import tantri.dipoles.types
 
 _logger = logging.getLogger(__name__)
@@ -93,7 +93,7 @@ def is_actual(row, actual_normal_orientation, actual_count):
 
 
 class Stage04Runner:
-	def __init__(self, config: single_dipole_4.Config):
+	def __init__(self, config: kalpa.Config):
 		self.config = config
 		_logger.info(f"Initialising Stage04 runner with {config=}")
 
@@ -104,8 +104,8 @@ class Stage04Runner:
 		subdir_path = self.config.get_out_dir_path() / subdir_name
 		csv_path = (
 			subdir_path
-			/ single_dipole_4.common.sorted_bayesruns_name()
-			/ single_dipole_4.common.merged_coalesced_name()
+			/ kalpa.common.sorted_bayesruns_name()
+			/ kalpa.common.merged_coalesced_name()
 		)
 		_logger.debug(f"Reading {csv_path=}")
 		with csv_path.open(mode="r", newline="") as csvfile:
@@ -148,7 +148,7 @@ class Stage04Runner:
 			megamerged_reader = csv.DictReader(infile)
 			rows = [row for row in megamerged_reader]
 			_logger.debug(rows[0])
-			coalescer = single_dipole_4.inference_coalesce.Coalescer(
+			coalescer = kalpa.inference_coalesce.Coalescer(
 				rows, num_replicas=self.config.generation_config.num_replicas
 			)
 			_logger.info(coalescer.actual_dict.keys())
@@ -191,19 +191,19 @@ def main():
 	args = parse_args()
 
 	tantri_configs = [
-		single_dipole_4.TantriConfig(31415, 100, 5, 100000),
-		single_dipole_4.TantriConfig(314, 100, 0.00005, 100000),
+		kalpa.TantriConfig(31415, 100, 5, 100000),
+		kalpa.TantriConfig(314, 100, 0.00005, 100000),
 	]
-	generation_config = single_dipole_4.GenerationConfig(
+	generation_config = kalpa.GenerationConfig(
 		tantri_configs=tantri_configs,
 		counts=[1],
 		num_replicas=3,
 		orientations=[tantri.dipoles.types.Orientation.Z],
 	)
 
-	config = single_dipole_4.Config(generation_config=generation_config)
+	config = kalpa.Config(generation_config=generation_config)
 
-	single_dipole_4.common.set_up_logging(config, args.log_file)
+	kalpa.common.set_up_logging(config, args.log_file)
 
 	_logger.info("Generating our data, for the following iterations")
 
diff --git a/poetry.lock b/poetry.lock
index 0976e29..3ede13f 100755
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "black"
@@ -73,22 +73,20 @@ files = [
 
 [[package]]
 name = "deepdog"
-version = "1.3.0"
+version = "1.4.0"
 description = ""
 optional = false
-python-versions = ">=3.8.1,<3.10"
-files = []
-develop = true
+python-versions = "<3.10,>=3.8.1"
+files = [
+    {file = "deepdog-1.4.0-py3-none-any.whl", hash = "sha256:aabaae5f1dad01ff52ea1475448800af0494c250432cff3f8ebe5f41580e830e"},
+    {file = "deepdog-1.4.0.tar.gz", hash = "sha256:60e952c13d601985caf445522ee6232d6d089a373a48b83b05732324df6c2dc7"},
+]
 
 [package.dependencies]
 numpy = "1.22.3"
-pdme = "^1.5.0"
+pdme = ">=1.5.0,<2.0.0"
 scipy = "1.10"
-tqdm = "^4.66.2"
-
-[package.source]
-type = "directory"
-url = "../deepdog"
+tqdm = ">=4.66.2,<5.0.0"
 
 [[package]]
 name = "mypy-extensions"
@@ -221,24 +219,6 @@ dev = ["click", "doit (>=0.36.0)", "flake8", "mypy", "pycodestyle", "pydevtool",
 doc = ["matplotlib (>2)", "numpydoc", "pydata-sphinx-theme (==0.9.0)", "sphinx (!=4.1.0)", "sphinx-design (>=0.2.0)"]
 test = ["asv", "gmpy2", "mpmath", "pooch", "pytest", "pytest-cov", "pytest-timeout", "pytest-xdist", "scikit-umfpack", "threadpoolctl"]
 
-[[package]]
-name = "tantri"
-version = "1.1.0"
-description = "Python dipole model evaluator"
-optional = false
-python-versions = ">=3.8.1,<3.10"
-files = []
-develop = true
-
-[package.dependencies]
-click = "^8.1.7"
-numpy = "^1.22.3"
-scipy = "~1.10"
-
-[package.source]
-type = "directory"
-url = "../tantri"
-
 [[package]]
 name = "tomli"
 version = "2.0.1"
@@ -284,4 +264,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8.1,<3.10"
-content-hash = "3c0c0391fcd01dabcbc7add8d92f0dac5c218e78aa375df1e9845c514a26dd83"
+content-hash = "ea6ff51c2e1b8a65a98c932f38e2f360076a90ee7706676cbf83e306bf6565e7"
diff --git a/pyproject.toml b/pyproject.toml
index 01439b5..9fb70e0 100755
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,17 +1,16 @@
 [tool.poetry]
-name = "single-dipole-4"
-version = "0.0.0"
-description = "running single dipole 4 test"
+name = "kalpa"
+version = "0.0.1"
+description = "Groups up and runs full run."
 authors = ["Deepak Mallubhotla <dmallubhotla+github@gmail.com>"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
 python = ">=3.8.1,<3.10"
-deepdog = {path = "../deepdog", develop = true}
-tantri = {path = "../tantri", develop = true}
 pdme = "^1.5.0"
 
 
+deepdog = "^1.4.0"
 [tool.poetry.group.dev.dependencies]
 black = "^24.8.0"
 
@@ -20,8 +19,8 @@ requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
 
 [tool.poetry.scripts]
-stage01 = "single_dipole_4.stages.stage01:main"
-stage02 = "single_dipole_4.stages.stage02:main"
-stage03 = "single_dipole_4.stages.stage03:main"
-stage04 = "single_dipole_4.stages.stage04:main"
-sd4 = "single_dipole_4.stages:main"
\ No newline at end of file
+stage01 = "kalpa.stages.stage01:main"
+stage02 = "kalpa.stages.stage02:main"
+stage03 = "kalpa.stages.stage03:main"
+stage04 = "kalpa.stages.stage04:main"
+sd4 = "kalpa.stages:main"