diff --git a/.env b/.env
index 69c06ebf4aa5f858e29656cc39d34c478adf8b9b..43d2e81639e2a08a983c13b3f4cf3e0a78b9c22a 100644
--- a/.env
+++ b/.env
@@ -1,7 +1,9 @@
 # To overwrite these variables, create a .env.local file
 
 # The path to the project directory. When used, this will be the global project directory for lilac.
-# When not defined, define the project path with `lilac start ./data`.
+# When not defined, define the project directory with `lilac start ./data`.
+# LILAC_PROJECT_DIR=./data
+# NOTE: This is deprecated in favor of LILAC_PROJECT_DIR.
 # LILAC_DATA_PATH=./data
 
 # Set to 1 for duckdb to use views instead of materialized tables (lower memory usage, but slower).
@@ -43,3 +45,6 @@ GOOGLE_CLIENT_ID='279475920249-i8llm8vbos1vj5m1qocir8narb3r0enu.apps.googleuserc
 # LangSmith source setup.
 # LANGCHAIN_API_KEY=
 LANGCHAIN_ENDPOINT=https://api.smith.langchain.com
+
+# Firebase deployment token.
+# FIREBASE_TOKEN=
diff --git a/.env.demo b/.env.demo
index 09311a0b38325b2c40d354746a9568797a3dab21..8a840d67b5ea59ff2fb7a1123cb50c825a04521a 100644
--- a/.env.demo
+++ b/.env.demo
@@ -1,4 +1,4 @@
-LILAC_DATA_PATH='/data'
+LILAC_PROJECT_DIR='/data'
 HF_HOME=/data/.huggingface
 TRANSFORMERS_CACHE=/data/.cache
 XDG_CACHE_HOME=/data/.cache
diff --git a/.gitattributes b/.gitattributes
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--- a/.gitattributes
+++ /dev/null
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Binary files a/data/.cache/lilac/concept/lilac/source-code/sbert.pkl and /dev/null differ
diff --git a/data/.cache/lilac/concept/lilac/toxicity/cohere.pkl b/data/.cache/lilac/concept/lilac/toxicity/cohere.pkl
deleted file mode 100644
index 538cfa1091c8b650a823865c96804bb4e4dd2c1c..0000000000000000000000000000000000000000
--- a/data/.cache/lilac/concept/lilac/toxicity/cohere.pkl
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cc3d3f95d84b64657ec4697ce899aee940d62725e0fb88c9f8b38f03298d89b3
-size 19602537
diff --git a/data/.cache/lilac/concept/lilac/toxicity/gte-base.pkl b/data/.cache/lilac/concept/lilac/toxicity/gte-base.pkl
deleted file mode 100644
index 50a50bc8c653118574c13356a2ae2391ac33d2d0..0000000000000000000000000000000000000000
--- a/data/.cache/lilac/concept/lilac/toxicity/gte-base.pkl
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0e9363d2faacb10fe0528f06df2237a44f9b1686f4100d3cca2cdb1a621a90c2
-size 3719127
diff --git a/data/.cache/lilac/concept/lilac/toxicity/gte-small.pkl b/data/.cache/lilac/concept/lilac/toxicity/gte-small.pkl
deleted file mode 100644
index 17711173669c9f669303ffd0b2a245e8888c8c7f..0000000000000000000000000000000000000000
--- a/data/.cache/lilac/concept/lilac/toxicity/gte-small.pkl
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b094a716fcbda3cd5b686457bf2510c0a17cabddac21d88d8c97f6a6908266ec
-size 1886446
diff --git a/data/.cache/lilac/concept/lilac/toxicity/openai.pkl b/data/.cache/lilac/concept/lilac/toxicity/openai.pkl
deleted file mode 100644
index 5eecaf0cfd4cf2104a54c75015f17c7fa1b7e277..0000000000000000000000000000000000000000
--- a/data/.cache/lilac/concept/lilac/toxicity/openai.pkl
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:08ee50c3a7679c15e442d12996ddac07bd9ffb8de30f8a607f6b4dd72e7f0343
-size 7384512
diff --git a/data/.cache/lilac/concept/lilac/toxicity/palm.pkl b/data/.cache/lilac/concept/lilac/toxicity/palm.pkl
deleted file mode 100644
index 58bf4a3724eb4c346d1fee07079b2ab827e54906..0000000000000000000000000000000000000000
--- a/data/.cache/lilac/concept/lilac/toxicity/palm.pkl
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e9d54189781c5a3e56f8640a7ed3516c82a411b09798e7dca84c6ba0f7efe48d
-size 3719128
diff --git a/data/.cache/lilac/concept/lilac/toxicity/sbert.pkl b/data/.cache/lilac/concept/lilac/toxicity/sbert.pkl
deleted file mode 100644
index 78f18ed8eaa20b4831fc4f8b2909874e59fb1cd9..0000000000000000000000000000000000000000
--- a/data/.cache/lilac/concept/lilac/toxicity/sbert.pkl
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:654c96a6ef52b60a0f81d099c8bf4cda9957dde8d9aaea43f21cddc6c54c1ab5
-size 1886440
diff --git a/dist/README.md b/dist/README.md
deleted file mode 100644
index 19c80613fe95ac8d27e6bfcc7003ad1096a8859d..0000000000000000000000000000000000000000
--- a/dist/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-This directory is used for locally built whl files.
-We write a README.md to ensure an empty folder is uploaded when there is no whl.
\ No newline at end of file
diff --git a/docker_start.py b/docker_start.py
index 1db346691260c8f9f1524b33598e4bd4a2d00ade..3d8272e6c6583860b1a38acb8fcfbd928bd15e87 100644
--- a/docker_start.py
+++ b/docker_start.py
@@ -8,7 +8,7 @@ import yaml
 from huggingface_hub import scan_cache_dir, snapshot_download
 
 from lilac.concepts.db_concept import CONCEPTS_DIR, DiskConceptDB, get_concept_output_dir
-from lilac.env import data_path, env
+from lilac.env import env, get_project_dir
 from lilac.project import PROJECT_CONFIG_FILENAME
 from lilac.utils import get_datasets_dir, get_lilac_cache_dir, log
 
@@ -67,7 +67,7 @@ def main() -> None:
       repo_id=lilac_hf_dataset,
       repo_type='dataset',
       token=env('HF_ACCESS_TOKEN'),
-      local_dir=get_datasets_dir(data_path()),
+      local_dir=get_datasets_dir(get_project_dir()),
       ignore_patterns=['.gitattributes', 'README.md'])
 
   snapshot_dir = snapshot_download(repo_id=repo_id, repo_type='space', token=env('HF_ACCESS_TOKEN'))
@@ -76,16 +76,16 @@ def main() -> None:
   # Copy the config file.
   project_config_file = os.path.join(spaces_data_dir, PROJECT_CONFIG_FILENAME)
   if os.path.exists(project_config_file):
-    shutil.copy(project_config_file, os.path.join(data_path(), PROJECT_CONFIG_FILENAME))
+    shutil.copy(project_config_file, os.path.join(get_project_dir(), PROJECT_CONFIG_FILENAME))
 
   # Delete cache files from persistent storage.
-  cache_dir = get_lilac_cache_dir(data_path())
+  cache_dir = get_lilac_cache_dir(get_project_dir())
   if os.path.exists(cache_dir):
     shutil.rmtree(cache_dir)
 
   # NOTE: This is temporary during the move of concepts into the pip package. Once all the demos
   # have been updated, this block can be deleted.
-  old_lilac_concepts_data_dir = os.path.join(data_path(), CONCEPTS_DIR, 'lilac')
+  old_lilac_concepts_data_dir = os.path.join(get_project_dir(), CONCEPTS_DIR, 'lilac')
   if os.path.exists(old_lilac_concepts_data_dir):
     shutil.rmtree(old_lilac_concepts_data_dir)
 
@@ -102,7 +102,8 @@ def main() -> None:
       continue
     spaces_concept_output_dir = get_concept_output_dir(spaces_data_dir, concept.namespace,
                                                        concept.name)
-    persistent_output_dir = get_concept_output_dir(data_path(), concept.namespace, concept.name)
+    persistent_output_dir = get_concept_output_dir(get_project_dir(), concept.namespace,
+                                                   concept.name)
     shutil.rmtree(persistent_output_dir, ignore_errors=True)
     shutil.copytree(spaces_concept_output_dir, persistent_output_dir, dirs_exist_ok=True)
     shutil.rmtree(spaces_concept_output_dir, ignore_errors=True)