[CI] Improve gh action workflow (#609)

* [CI] Don't trigger workflows on temporary branches

* Don't use defaults channel

Author: hcho3

.github/workflows/coverage-tests.yml

@@ -3,6 +3,9 @@ name: coverage-tests
 on:
   pull_request:
   push:
+    branches:
+      - mainline
+      - 'release_*'
   schedule:
     - cron: "0 7 * * *"  # Run once daily
 
@@ -30,6 +33,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true
@@ -49,6 +53,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true
@@ -70,6 +75,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true

.github/workflows/cpack-builder.yml

@@ -3,6 +3,9 @@ name: cpack-builder
 on:
   pull_request:
   push:
+    branches:
+      - mainline
+      - 'release_*'
   schedule:
     - cron: "0 7 * * *"  # Run once daily
 
@@ -40,6 +43,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true

.github/workflows/linux-wheel-builder.yml

@@ -3,6 +3,9 @@ name: linux-wheel-builder
 on:
   pull_request:
   push:
+    branches:
+      - mainline
+      - 'release_*'
   schedule:
     - cron: "0 7 * * *"  # Run once daily
 
@@ -40,6 +43,7 @@ jobs:
         with:
           miniforge-variant: Miniforge3
           miniforge-version: latest
+          conda-remove-defaults: "true"
           activate-environment: dev
           environment-file: ops/conda_env/dev.yml
           use-mamba: true

.github/workflows/macos-wheel-builder.yml

@@ -3,6 +3,9 @@ name: macos-wheel-builder
 on:
   pull_request:
   push:
+    branches:
+      - mainline
+      - 'release_*'
   schedule:
     - cron: "0 7 * * *"  # Run once daily
 
@@ -38,6 +41,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true

.github/workflows/misc-tests.yml

@@ -3,6 +3,9 @@ name: misc-tests
 on:
   pull_request:
   push:
+    branches:
+      - mainline
+      - 'release_*'
   schedule:
     - cron: "0 7 * * *"  # Run once daily
 
@@ -31,6 +34,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true
@@ -54,6 +58,7 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
+        conda-remove-defaults: "true"
         activate-environment: dev
         environment-file: ops/conda_env/dev.yml
         use-mamba: true

.github/workflows/pre-commit-update.yml

@@ -33,7 +33,7 @@ jobs:
           miniforge-variant: Miniforge3
           miniforge-version: latest
           conda-remove-defaults: "true"
-          activate-environment: dev
+          activate-environment: precommit
           environment-file: ops/conda_env/pre-commit.yml
           use-mamba: true
       - name: Update pre-commit hooks

.github/workflows/pre-commit.yml

@@ -1,6 +1,11 @@
 name: pre-commit
 
-on: [push, pull_request]
+on:
+  pull_request:
+  push:
+    branches:
+      - mainline
+      - 'release_*'
 
 permissions:
   contents: read  # to fetch code (actions/checkout)
@@ -22,7 +27,8 @@ jobs:
         with:
           miniforge-variant: Miniforge3
           miniforge-version: latest
-          activate-environment: dev
+          conda-remove-defaults: "true"
+          activate-environment: precommit
           environment-file: ops/conda_env/pre-commit.yml
           use-mamba: true
       - name: Update pre-commit hooks

.github/workflows/windows-wheel-builder.yml

@@ -3,6 +3,9 @@ name: windows-wheel-builder
 on:
   pull_request:
   push:
+    branches:
+      - mainline
+      - 'release_*'
   schedule:
     - cron: "0 7 * * *"  # Run once daily
 
@@ -32,7 +35,8 @@ jobs:
       with:
         miniforge-variant: Miniforge3
         miniforge-version: latest
-        activate-environment: dev
+        conda-remove-defaults: "true"
+        activate-environment: precommit
         environment-file: ops/conda_env/dev.yml
         use-mamba: true
     - name: Build wheel