Add readthedocs/preview action for website preview on PR

Signed-off-by: Cary Phillips <[email protected]>

.github/workflows/ci_workflow.yml

@@ -25,7 +25,8 @@ on:
       - 'website/src/**'
       - '!bazel/**'
       - '!src/wrappers/**'
-      - '!.github/workflows/python-**.yml'
+      - '!.github/workflows/**'
+      - '.github/workflows/ci_workflow.yml'
   pull_request:
     branches-ignore:
       - RB-2.*
@@ -39,7 +40,8 @@ on:
       - 'website/src/**'
       - '!bazel/**'
       - '!src/wrappers/**'
-      - '!.github/workflows/python-**.yml'
+      - '!.github/workflows/**'
+      - '.github/workflows/ci_workflow.yml'
 
 permissions:
   contents: read

.github/workflows/website_preview.yml

@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) Contributors to the OpenEXR Project.
+#
+# GitHub Actions workflow file
+# https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
+
+name: Website preview
+on:
+  pull_request_target:
+    types:
+      - opened
+    paths:
+      - 'website/**'
+
+permissions:
+  pull-requests: write
+
+jobs:
+  pull-request-links:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: readthedocs/actions/preview@v1
+        with:
+          project-slug: "openexr"
+          message-template: "Website preview: {docs-pr-index-url}"
+
+

.github/workflows/website_workflow.yml

@@ -10,8 +10,6 @@ name: Website
 # Skip the release branches, since the website is built from main.
 
 on:
-  workflow_dispatch:
-
   push:
     branches:-ignore:
       - RB-2.*

website/news.rst

@@ -31,7 +31,7 @@ Patch release that addresses
 `CVE-2023-5841 <https://takeonme.org/cves/CVE-2023-5841.html>`_.
 
 February 11, 2024 - OpenEXR v3.1.12 Released
-===========================================
+============================================
 
 Patch release that addresses
 `CVE-2023-5841 <https://takeonme.org/cves/CVE-2023-5841.html>`_.