(cherry-pick) Update documentation action, bump version for local testing (#2834)

This commit bumps the theme version for the documentation website, and
updates the GitHub action used for deploying the website. The update
allows you to specify what version of the theme to use for a deployment,
which reduces the drift compared to relying on the local version.

Co-authored-by: bjee19 <[email protected]>

Author: ADubhlaoich

.github/workflows/docs-build-push.yml

@@ -1,4 +1,4 @@
-name: Build and deploy docs
+name: Build and deploy documentation
 on:
   workflow_dispatch:
     inputs:
@@ -12,6 +12,11 @@ on:
         - dev
         - staging
         - prod
+      hugo_theme_override:
+        description: "Hugo theme version (Leave blank for latest)"
+        required: false
+        default: ""
+        type: string
   pull_request:
     branches:
     - "*"
@@ -49,7 +54,7 @@ jobs:
     if: ${{ github.event.repository.fork == false && needs.vars.outputs.azure_creds == 'true' }}
     uses: nginxinc/docs-actions/.github/workflows/docs-build-push.yml@9c59fab05a8131f4d691ba6ea2b6a119f3ef832a # v1.0.7
     permissions:
-      pull-requests: write # needed to write preview url comment to PR
+      pull-requests: write # Required to add the preview URL comment
       contents: read
     with:
       production_url_path: "/nginx-gateway-fabric"
@@ -58,6 +63,7 @@ jobs:
       docs_build_path: "./site"
       doc_type: "hugo"
       environment: ${{ inputs.environment }}
+      force_hugo_theme_version: ${{ inputs.hugo_theme_override }}
       auto_deploy_branch: "release-1.5"
       auto_deploy_env: "prod"
     secrets:

site/go.mod

@@ -2,4 +2,4 @@ module github.com/nginxinc/nginx-gateway-fabric/site
 
 go 1.21
 
-require github.com/nginxinc/nginx-hugo-theme v0.41.22 // indirect
+require github.com/nginxinc/nginx-hugo-theme v0.41.23 // indirect

site/go.sum

@@ -1,2 +1,2 @@
-github.com/nginxinc/nginx-hugo-theme v0.41.22 h1:Gb/OLbpumNqp8vOPkZzO2GmgPDRd1yr2tWHWUBHg8BA=
-github.com/nginxinc/nginx-hugo-theme v0.41.22/go.mod h1:DPNgSS5QYxkjH/BfH4uPDiTfODqWJ50NKZdorguom8M=
+github.com/nginxinc/nginx-hugo-theme v0.41.23 h1:ddIfLF7BFd78qyIn3z5aReeC4BO/m9FH81d5S+al/6s=
+github.com/nginxinc/nginx-hugo-theme v0.41.23/go.mod h1:DPNgSS5QYxkjH/BfH4uPDiTfODqWJ50NKZdorguom8M=