add configuration for netlify deploy previews

.gitignore

@@ -102,3 +102,5 @@ dist
 
 # TernJS port file
 .tern-port
+
+farmOS.org/

netlify.toml

@@ -0,0 +1,8 @@
+[build]
+  publish = "farmOS.org/public/"
+  command = "npm run build-preview"
+
+[[headers]]
+  for = "/*"
+  [headers.values]
+    X-Robots-Tag = "noindex"

netlifyGetRepoUrl.js

@@ -0,0 +1,16 @@
+import fetch from 'node-fetch'
+
+const getPullRequestRepoUrl = async () => {
+  if (process.env.PULL_REQUEST) {
+    const repoUrl = process.env.REPOSITORY_URL
+    const repoName = repoUrl.replace("https://github.com/", "")
+    const branch = process.env.BRANCH
+    const pullRequest = branch.replace("pull/", "").replace("/head", "")
+    const response = await fetch(`https://api.github.com/repos/${repoName}/pulls/${pullRequest}`)
+    const prInfo = await response.json()
+    console.log(prInfo.head.repo.clone_url)
+    return
+  }
+  console.log(process.env.HEAD)
+}
+getPullRequestRepoUrl()

package.json

@@ -0,0 +1,11 @@
+{
+  "private": true,
+  "name": "farmos-community-blog",
+  "type": "module",
+  "scripts": {
+    "build-preview": "rm -rf farmOS.org && git clone --depth=1 https://github.com/farmOS/farmOS.org && cd farmOS.org && npm i && BLOG_REPO=$(node ../netlifyGetRepoUrl.js) BLOG_REPO_BRANCH=$HEAD npm run build"
+  },
+  "devDependencies": {
+    "node-fetch": "^3.3.0"
+  }
+}