feat: migrate to use pnpm and add sitemapPlugin

.github/labeler.yml

@@ -42,4 +42,4 @@ website:
 - changed-files:
   - any-glob-to-any-file: 'runatlantis.io/.vuepress/**/*'
   - any-glob-to-any-file: 'package.json'
-  - any-glob-to-any-file: 'yarn.lock'
+  - any-glob-to-any-file: 'pnpm-lock.yaml'

.github/renovate.json5

@@ -12,7 +12,7 @@
   postUpdateOptions: [
     "gomodTidy",
     "gomodUpdateImportPaths",
-    "yarnDedupeHighest",
+    "pnpmDedupe",
   ],
   // needed so e2e tests do not stomp over each other
   prHourlyLimit: 1,

.github/workflows/website.yml

@@ -33,7 +33,7 @@ jobs:
           filters: |
             src:
               - '**.js'
-              - 'yarn.lock'
+              - 'pnpm-lock.yaml'
               - 'package.json'
               - '.github/workflows/website.yml'
 
@@ -48,24 +48,23 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v4
+      - uses: wyvox/action-setup-pnpm@v3
         with:
-          node-version-file: .node-version
+          node-version: 20
 
       - name: run http-server
         env:
           # renovate: datasource=github-releases depName=raviqqe/muffet
           MUFFET_VERSION: 2.9.3
         run: |
-          npm install -g yarn
-
           # install raviqqe/muffet to check for broken links.
           curl -Ls https://github.com/raviqqe/muffet/releases/download/v${MUFFET_VERSION}/muffet_linux_amd64.tar.gz | tar -xz
 
-          # build the site
-          yarn && yarn website:build
+          # build site
+          pnpm install
+          pnpm website:build
 
-          # run http-server for muffet to check the links
+          # start http-server for integration testing
           npx http-server runatlantis.io/.vuepress/dist &
 
       - name: wait until server listened

.tool-versions

@@ -0,0 +1 @@
+pnpm 8.12.0

CONTRIBUTING.md

@@ -14,7 +14,7 @@
 We take security issues seriously. Please report a security vulnerability to the maintainers using [private vulnerability reporting](https://github.com/runatlantis/atlantis/security/advisories/new).
 
 # Updating The Website
-* To view the generated website locally, run `yarn website:dev` and then
+* To view the generated website locally, run `pnpm website:dev` and then
 open your browser to http://localhost:8080.
 * The website will be regenerated when your pull request is merged to main.
 

Makefile

@@ -110,4 +110,4 @@ end-to-end-tests: ## Run e2e tests
 
 .PHONY: website-dev
 website-dev: ## Run runatlantic.io on localhost:8080
-	yarn website:dev
+	pnpm website:dev

package.json

@@ -1,9 +1,13 @@
 {
   "license": "Apache-2.0",
   "devDependencies": {
+    "@vuepress/client": "2.0.0-rc.0",
     "@vuepress/plugin-docsearch": "2.0.0-rc.0",
     "@vuepress/plugin-google-analytics": "2.0.0-rc.0",
-    "vuepress": "2.0.0-rc.0"
+    "@vuepress/utils": "2.0.0-rc.0",
+    "vue": "^3.3.11",
+    "vuepress": "2.0.0-rc.0",
+    "vuepress-plugin-sitemap2": "2.0.0-rc.4"
   },
   "scripts": {
     "website:dev": "vuepress dev runatlantis.io",