SIENTIAPDE-1773

Enhance environment configuration and update dependencies

- Added new environment variables for PluginStore and MLflow configuration in `.env.example`, including `RUNTIME`, `STORE_BASE_URL`, `STORE_OWNER`, `STORE_REPO`, `STORE_BRANCH`, `STORE_USERNAME`, `STORE_PASSWORD`, `STORE_CACHE_TTL_SECONDS`, `PYPI_SERVER`, `PYPI_USERNAME`, and `PYPI_PASSWORD`.
- Updated `git-requirements-mapping.txt` to reflect changes in repository names.
- Modified `requirements-light.txt` and `requirements.txt` to upgrade `sientia-dataops-library` to version 1.12.0 and `sientia-mlops-library` to version 0.8.1.
- Updated `values.yaml` to include new environment variables for worker runtime and PluginStore configuration.
- Refactored E2E tests to utilize new MLflow repository stubs and PluginStore mocks for improved testing accuracy.

laborious/utils/connectors_config.py

@@ -3,31 +3,88 @@ from os import getenv
 from typing import Any
 
 
+def _build_mlflow_tracking_url() -> str:
+    """
+    Compose a single tracking URI for ``SientiaMLflowRepository`` from host and port env vars.
+
+    If ``MLFLOW_HOST`` already contains a port in the authority (e.g. ``http://tracker:80``),
+    it is returned unchanged so operators can override port logic explicitly.
+
+    Return:
+        str: Full tracking URL (scheme + host [+ port]).
+    """
+
+    mlflow_host = getenv('MLFLOW_HOST', 'http://localhost').rstrip('/')
+    mlflow_port = getenv('MLFLOW_PORT', '5080')
+
+    # Host already includes an explicit port (e.g. http://tracker:80)
+    host_after_scheme = mlflow_host.split('://', 1)[-1]
+    if ':' in host_after_scheme:
+        return mlflow_host
+
+    return f'{mlflow_host}:{mlflow_port}'
+
+
 def build_mlflow_config() -> dict[str, Any]:
     """
-    Build MLFlow server configuration from environment variables.
+    Read MLflow tracking and registry credentials from the environment.
 
-    This function constructs an MLFlow configuration dictionary from
-    environment variables with sensible defaults for local development.
-    It handles server connection and authentication parameters.
+    Used by ``Activities`` when constructing ``SientiaMLflowRepository``. The ``url`` value is the
+    same string workers and notebooks should use for ``MLFLOW_TRACKING_URI``-style clients.
 
     Environment Variables:
-        MLFLOW_HOST: MLFlow server hostname (default: http://localhost)
-        MLFLOW_PORT: MLFlow server port (default: 5080)
-        MLFLOW_USERNAME: MLFlow username (default: aignosi)
-        MLFLOW_PASSWORD: MLFlow password (default: aignosi)
+        MLFLOW_HOST: Host with scheme; port optional if MLFLOW_PORT is set (default: http://localhost)
+        MLFLOW_PORT: Appended when host has no explicit port (default: 5080)
+        MLFLOW_USERNAME: Basic-auth or service user (default: aignosi)
+        MLFLOW_PASSWORD: Password or token (default: aignosi)
 
-    Returns:
-        dict: MLFlow configuration dictionary with all required parameters
+    Return:
+        dict[str, Any]: ``url``, ``username``, ``password``.
     """
     return {
-        'host': getenv('MLFLOW_HOST', 'http://localhost'),
-        'port': int(getenv('MLFLOW_PORT', '5080')),
+        'url': _build_mlflow_tracking_url(),
         'username': getenv('MLFLOW_USERNAME', 'aignosi'),
         'password': getenv('MLFLOW_PASSWORD', 'aignosi'),
     }
 
 
+def build_plugin_store_config() -> dict[str, Any]:
+    """
+    Collect settings for ``PluginStore`` (Git-backed catalog + runtime install via pip).
+
+    Mirrors the model-manager service: the worker passes these kwargs into ``PluginStore`` after
+    ``install_runtime`` resolves wheels from the configured PyPI index. Missing optional env vars
+    become ``None`` so the store can run without auth in local dev.
+
+    Environment Variables:
+        STORE_BASE_URL: Git HTTP(S) server (e.g. Gitea) base URL (default: http://localhost:3000)
+        STORE_OWNER: Namespace or org owning the store repo (default: sientia)
+        STORE_REPO: Repository name (default: model-library-store)
+        STORE_BRANCH: Checkout branch; unset lets the client use default
+        STORE_USERNAME / STORE_PASSWORD: HTTP basic credentials for Git fetch
+        STORE_CACHE_TTL_SECONDS: Optional integer seconds for metadata cache TTL
+        PYPI_SERVER: Index URL for ``pip install`` during runtime install (default: http://localhost:5000)
+        PYPI_USERNAME / PYPI_PASSWORD: Optional index authentication
+
+    Return:
+        dict[str, Any]: Keys aligned with ``PluginStore`` constructor parameter names.
+    """
+
+    cache_ttl_seconds = getenv('STORE_CACHE_TTL_SECONDS')
+    return {
+        'base_url': getenv('STORE_BASE_URL', 'http://localhost:3000'),
+        'owner': getenv('STORE_OWNER', 'sientia'),
+        'repo': getenv('STORE_REPO', 'model-library-store'),
+        'username': getenv('STORE_USERNAME'),
+        'password': getenv('STORE_PASSWORD'),
+        'branch': getenv('STORE_BRANCH'),
+        'cache_ttl_seconds': int(cache_ttl_seconds) if cache_ttl_seconds else None,
+        'pypi_index_url': getenv('PYPI_SERVER', 'http://localhost:5000'),
+        'pypi_username': getenv('PYPI_USERNAME'),
+        'pypi_password': getenv('PYPI_PASSWORD'),
+    }
+
+
 def build_opc_config() -> dict[str, Any]:
     """
     Build OPC server configuration from environment variables.
@@ -73,14 +130,15 @@ def build_minio_config() -> dict[str, Any]:
     Build MinIO (S3-compatible) configuration from environment variables.
 
     Environment Variables:
-        MINIO_ENDPOINT: MinIO endpoint including scheme (default: http://localhost:9000)
+        MINIO_ENDPOINT_URL: Host:port or URL for the S3 API (default: http://localhost:9000)
         MINIO_ACCESS_KEY: Access key (default: minioadmin)
         MINIO_SECRET_KEY: Secret key (default: minioadmin)
-        MINIO_REGION: Region name for S3 client (default: us-east-1)
-        MINIO_BUCKET_DEFAULT: Default bucket for uploads (default: laborious)
-        MINIO_SECURE: Whether to use HTTPS (default: false)
-    Returns:
-        dict: MinIO configuration dictionary
+        MINIO_DEFAULT_BUCKET: Default bucket for Laborious payloads (default: laborious)
+        MINIO_RETENTION_HOURS: Offloaded object retention window (default: 24)
+        MINIO_SECURE: If ``true``, use HTTPS (default: false)
+
+    Return:
+        dict[str, Any]: Keys consumed by ``Activities`` / ``MinioRepository``.
     """
     return {
         'endpoint_url': getenv('MINIO_ENDPOINT_URL', 'http://localhost:9000'),