Merge branch 'render-windows' into 'testing'

Render environments for windows

See merge request computing/conda!469

[skip deploy]

.gitlab-ci.yml

@@ -141,7 +141,7 @@ variables:
     - !reference [".conda:base", before_script]
     - conda config --file ${CONDARC} --append channels igwn
     # install mamba
-    - retry conda install --quiet --yes --name base mamba
+    - retry conda install --quiet --yes --name base "mamba>=0.15.1"
     # init XDG cache directories
     - *init-xdg-cache
     # install system requirements
@@ -162,6 +162,13 @@ variables:
     # init XDG cache directories
     - *init-xdg-cache
 
+.win: &win
+  extends:
+    - .linux
+  variables:
+    # proxy for CONDA_SUBDIR (that we can't set until we're ready)
+    SUBDIR: "win-64"
+
 # -- render -------------------------------------
 
 .render:
@@ -179,6 +186,7 @@ variables:
     # NOTE: we render everything every time so that the docs job
     #       can include all of the environments
     - PLATFORM=$(python -c "print('${CI_JOB_NAME}'.split(':')[1])")
+    - if [[ ! -z "${SUBDIR}" ]]; then export CONDA_SUBDIR="${SUBDIR}"; fi
     - xargs -t python ./scripts/render.py
           packages
           --config-file ./igwn_conda_config.yaml
@@ -270,6 +278,21 @@ render:osx:testing:
     - .osx
     - .render:testing
 
+render:win:stable:
+  extends:
+    - .win
+    - .render:stable
+
+render:win:proposed:
+  extends:
+    - .win
+    - .render:proposed
+
+render:win:testing:
+  extends:
+    - .win
+    - .render:testing
+
 # -- test ---------------------------------------
 
 .test:
@@ -619,6 +642,9 @@ docs:
     - render:osx:stable
     - render:osx:proposed
     - render:osx:testing
+    - render:win:stable
+    - render:win:proposed
+    - render:win:testing
   before_script:
     # init conda
     - !reference [".conda:base", before_script]
@@ -634,7 +660,7 @@ docs:
     - python -u scripts/write_env_md.py
     # copy environment YAML files into output HTML paths
     - |
-      for OS_NAME in linux osx; do
+      for OS_NAME in linux osx win; do
           _TARGET="docs/environments/${OS_NAME}/";
           mkdir -p ${_TARGET};
           cp -v environments/${OS_NAME}/*/*.yaml ${_TARGET};

scripts/write_env_md.py

@@ -52,8 +52,9 @@ def write_environment(path, file=None):
     # write link
     print(
         f"**Download:** "
-        f"[linux](linux/{path.name}), "
-        f"[osx](osx/{path.name})  ",
+        f"[linux-64](linux/{path.name}), "
+        f"[osx-64](osx/{path.name})  ",
+        f"[win-64](win/{path.name})  ",
         file=file,
     )
     channels = env['channels']