From 2379948f15ff12df05879d66da86cbcf4e6f488c Mon Sep 17 00:00:00 2001
From: Songmin <yu.ceepcas@gmail.com>
Date: Tue, 12 May 2026 14:23:52 +0800
Subject: [PATCH 1/2] fix: zenodo url

---
 workflow/rules/fetch_data.smk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/workflow/rules/fetch_data.smk b/workflow/rules/fetch_data.smk
index 3bba0ece..0e7b44b5 100644
--- a/workflow/rules/fetch_data.smk
+++ b/workflow/rules/fetch_data.smk
@@ -41,7 +41,7 @@ if config["enable"].get("retrieve_raster", True):
         """retrieve GEBCO 2025 bathymetry data from Zenodo bundle"""
         input:
             gebco=storage.http(
-                "https://zenodo.org/record/17697456/files/GEBCO_tiff.zip"
+                "https://zenodo.org/records/17697456/files/GEBCO_tiff.zip"
             ),
         output:
             gebco="resources/data/landuse_availability/GEBCO_tiff/gebco_2025_CN.tif",
@@ -98,7 +98,7 @@ elif config["enable"].get("retrieve_cutout", False):
     rule retrieve_cutout:
         input:
             zenodo_cutout=storage.http(
-                "https://zenodo.org/record/16792792/files/China-2020c.nc"
+                "https://zenodo.org/records/16792792/files/China-2020c.nc"
             ),
         output:
             cutout="resources/cutouts/China-2020c.nc",

From f22660c63bf1dad786097d37b8d583c01e07299a Mon Sep 17 00:00:00 2001
From: Songmin <yu.ceepcas@gmail.com>
Date: Mon, 29 Jun 2026 14:26:46 +0800
Subject: [PATCH 2/2] minor local config

---
 .gitignore                                 |  2 +
 workflow/envs/environment-local-macos.yaml | 74 ++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 workflow/envs/environment-local-macos.yaml

diff --git a/.gitignore b/.gitignore
index 75c7e0fc..fc396275 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,5 @@ __pycache__
 !**.gitkeep
 .vscode/launch.json
 /workflow/logs/*
+.claude
+CLAUDE.md
\ No newline at end of file
diff --git a/workflow/envs/environment-local-macos.yaml b/workflow/envs/environment-local-macos.yaml
new file mode 100644
index 00000000..22d4d0fa
--- /dev/null
+++ b/workflow/envs/environment-local-macos.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: MIT
+# PyPSA-China-PIK environment for local macOS execution.
+# Tested 2026-05-12 on macOS arm64 (under x86_64 anaconda via Rosetta).
+# Differs from environment.yaml by hard-pinning 4 versions for the solve path.
+
+name: pypsa-china
+channels:
+  - conda-forge
+  - bioconda
+dependencies:
+  # --- HARD PINS (necessary for solve to work) ---
+  - python=3.12.*           # 3.13 breaks numpy<2 indirect chain
+  - pypsa=0.35.1            # PIK code targets this exact API
+  - linopy=0.5.5            # 0.6+ adds force_dim_names check incompat w/ pypsa 0.35.1
+  - xarray=2024.10.0        # 2025+ breaks Dataset constructor used by linopy 0.5.5
+  - numpy<2                 # required by xarray 2024.10
+
+  # --- core (unpinned: conda picks compatible) ---
+  - pip
+  - atlite>=0.4.0
+  - dask
+  - coincbc
+  - snakemake-storage-plugin-http
+  - xlrd
+  - libgdal-hdf5
+  - libgdal-netcdf
+  - rioxarray<0.21          # 0.21+ requires numpy>=2; cap to numpy 1.26 compatible
+  - openpyxl
+  - pycountry
+  - seaborn
+  - snakemake-minimal>=9.0
+  - memory_profiler
+  - yaml
+  - pytables
+  - lxml
+  - powerplantmatching>=0.4.8
+  - pandas<3
+  - geopandas<2
+  - netcdf4
+  - networkx
+  - scipy
+  - shapely
+  - progressbar2
+  - pyomo
+  - matplotlib
+  - proj
+  - fiona
+  - geopy
+  - tqdm
+  - pytz
+  - country_converter
+  - tabula-py
+  - chardet
+  - ultraplot
+  - ipython
+  - pytest
+  - cartopy
+  - descartes
+  - rasterio
+
+  - pip:
+    - vresutils>=0.3.1
+    - tsam>=1.1.0
+    - gurobipy==12.0.3
+    - jwt
+    - remind-pypsa-coupling>=0.1.2
+    - mkdocs>=1.4.0
+    - mkdocs-material>=9.0.0
+    - mkdocs-gen-files
+    - mkdocstrings[python]
+    - mkdocs-awesome-nav
+    - mike>=1.1.0
+    - python-markdown-math
+    - pre-commit>=4.0.0