From 663a31d8332f1bdd071971388fec6946b28c3e64 Mon Sep 17 00:00:00 2001
From: mdroidian <mclicks@gmail.com>
Date: Sun, 13 Sep 2026 13:41:19 -0600
Subject: [PATCH 1/2] Separate presentation preview builds from deployment

---
 .github/workflows/pr-preview.yaml | 61 +++++++++++++++++++++++++++++++
 .github/workflows/pr.yaml         | 37 ++++++++++++++-----
 2 files changed, 89 insertions(+), 9 deletions(-)
 create mode 100644 .github/workflows/pr-preview.yaml

diff --git a/.github/workflows/pr-preview.yaml b/.github/workflows/pr-preview.yaml
new file mode 100644
index 0000000..576c1f8
--- /dev/null
+++ b/.github/workflows/pr-preview.yaml
@@ -0,0 +1,61 @@
+name: Publish Extension Preview
+
+on:
+  workflow_run:
+    workflows:
+      - Build Extension Preview
+    types:
+      - completed
+
+permissions:
+  actions: read
+  contents: read
+
+concurrency:
+  group: publish-extension-preview-${{ github.event.workflow_run.head_branch }}
+  cancel-in-progress: true
+
+jobs:
+  publish:
+    if: >-
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.head_repository.full_name == github.repository
+    runs-on: ubuntu-latest
+    env:
+      BRANCH: ${{ github.event.workflow_run.head_branch }}
+      PREVIEW_BUCKET: samepage.network
+      REPOSITORY: ${{ github.repository }}
+    steps:
+      - name: download preview artifact
+        uses: actions/download-artifact@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          name: extension-preview
+          path: preview
+          run-id: ${{ github.event.workflow_run.id }}
+      - name: validate preview artifact
+        shell: bash
+        run: |
+          test -f preview/extension.js
+          if find preview -type l -print -quit | grep -q .; then
+            echo "Preview artifacts must not contain symbolic links."
+            exit 1
+          fi
+      - name: configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ vars.AWS_REGION }}
+      - name: publish preview
+        shell: bash
+        run: |
+          prefix="releases/${REPOSITORY}/${BRANCH}/"
+          lowercase_prefix="$(printf '%s' "$prefix" | tr '[:upper:]' '[:lower:]')"
+
+          aws s3 cp preview "s3://${PREVIEW_BUCKET}/${prefix}" --recursive --no-follow-symlinks
+
+          if [ "$prefix" != "$lowercase_prefix" ]; then
+            aws s3 cp preview "s3://${PREVIEW_BUCKET}/${lowercase_prefix}" --recursive --no-follow-symlinks
+          fi
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 927cd4c..dbdeef4 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -1,17 +1,36 @@
-name: Publish Extension
-on: pull_request
+name: Build Extension Preview
 
-env:
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-  AWS_REGION: ${{ vars.AWS_REGION }}
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "src/**"
+      - "README.md"
+      - "package.json"
+      - "package-lock.json"
+      - ".github/workflows/pr.yaml"
+      - ".github/workflows/pr-preview.yaml"
+
+permissions:
+  contents: read
+
+concurrency:
+  group: build-extension-preview-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
 
 jobs:
-  deploy:
+  build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - name: install
         run: npm install
       - name: build
-        run: npx samepage build
+        run: npx samepage build --dry
+      - name: upload preview artifact
+        uses: actions/upload-artifact@v6
+        with:
+          name: extension-preview
+          path: dist/*
+          if-no-files-found: error

From 5c7d5ec7fcfe4f72fdb359642630f6f0440a827d Mon Sep 17 00:00:00 2001
From: mdroidian <mclicks@gmail.com>
Date: Sun, 13 Sep 2026 13:47:52 -0600
Subject: [PATCH 2/2] Fix preview key casing, build triggers, and fork
 concurrency

---
 .github/workflows/pr-preview.yaml | 14 ++++++++------
 .github/workflows/pr.yaml         |  7 -------
 2 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/.github/workflows/pr-preview.yaml b/.github/workflows/pr-preview.yaml
index 576c1f8..2ad2648 100644
--- a/.github/workflows/pr-preview.yaml
+++ b/.github/workflows/pr-preview.yaml
@@ -12,7 +12,7 @@ permissions:
   contents: read
 
 concurrency:
-  group: publish-extension-preview-${{ github.event.workflow_run.head_branch }}
+  group: publish-extension-preview-${{ github.event.workflow_run.head_repository.full_name }}-${{ github.event.workflow_run.head_branch }}
   cancel-in-progress: true
 
 jobs:
@@ -52,10 +52,12 @@ jobs:
         shell: bash
         run: |
           prefix="releases/${REPOSITORY}/${BRANCH}/"
-          lowercase_prefix="$(printf '%s' "$prefix" | tr '[:upper:]' '[:lower:]')"
-
           aws s3 cp preview "s3://${PREVIEW_BUCKET}/${prefix}" --recursive --no-follow-symlinks
 
-          if [ "$prefix" != "$lowercase_prefix" ]; then
-            aws s3 cp preview "s3://${PREVIEW_BUCKET}/${lowercase_prefix}" --recursive --no-follow-symlinks
-          fi
+          while IFS= read -r -d '' file; do
+            key="${prefix}${file#preview/}"
+            lowercase_key="$(printf '%s' "$key" | LC_ALL=C tr '[:upper:]' '[:lower:]')"
+            if [ "$key" != "$lowercase_key" ]; then
+              aws s3 cp "$file" "s3://${PREVIEW_BUCKET}/${lowercase_key}" --no-follow-symlinks
+            fi
+          done < <(find preview -type f -print0)
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index dbdeef4..0328177 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -4,13 +4,6 @@ on:
   pull_request:
     branches:
       - main
-    paths:
-      - "src/**"
-      - "README.md"
-      - "package.json"
-      - "package-lock.json"
-      - ".github/workflows/pr.yaml"
-      - ".github/workflows/pr-preview.yaml"
 
 permissions:
   contents: read