From 2f1b6376ffcd5223a5f28eb8a332444b94d98163 Mon Sep 17 00:00:00 2001
From: Rotimi Best <best@classroomio.com>
Date: Sun, 7 Jun 2026 19:05:15 +0100
Subject: [PATCH] ci: use pnpm/action-setup@v4 so CI reads the pinned pnpm
 version
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The openapi/storybook/embeds workflows pinned pnpm 8 and cypress pinned
pnpm 6 via action-setup@v2. The repo's lockfile is lockfileVersion 9.0
(written by the pinned packageManager pnpm@10.19.0), which pnpm 8/6 cannot
read — it ignored the lockfile and --frozen-lockfile failed with
ERR_PNPM_LOCKFILE_CONFIG_MISMATCH. Drop the explicit version and let
action-setup@v4 resolve pnpm from the packageManager field, matching the
already-working publish-mcp / publish-course-app workflows.
---
 .github/workflows/cypress.yml             | 3 +--
 .github/workflows/deploy-embeds.yml       | 5 +----
 .github/workflows/deploy-storybook.yml    | 5 +----
 .github/workflows/upload-openapi-spec.yml | 5 +----
 4 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/cypress.yml b/.github/workflows/cypress.yml
index 8b9a8b2f..3d84f732 100644
--- a/.github/workflows/cypress.yml
+++ b/.github/workflows/cypress.yml
@@ -18,9 +18,8 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Set up pnpm
-        uses: pnpm/action-setup@v2.0.1
+        uses: pnpm/action-setup@v4
         with:
-          version: 6
           # Only install what we need to run the client in-action and tests against it
           # format:    `--filter <packagename>...`
           run_install: |
diff --git a/.github/workflows/deploy-embeds.yml b/.github/workflows/deploy-embeds.yml
index 01b62dd4..78193262 100644
--- a/.github/workflows/deploy-embeds.yml
+++ b/.github/workflows/deploy-embeds.yml
@@ -11,7 +11,6 @@ on:
 
 env:
   NODE_VERSION: "20"
-  PNPM_VERSION: "8"
 
 jobs:
   build-and-deploy-embeds:
@@ -28,9 +27,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: ${{ env.PNPM_VERSION }}
+        uses: pnpm/action-setup@v4
 
       - name: Get pnpm store directory
         shell: bash
diff --git a/.github/workflows/deploy-storybook.yml b/.github/workflows/deploy-storybook.yml
index 700dc420..7a9cc216 100644
--- a/.github/workflows/deploy-storybook.yml
+++ b/.github/workflows/deploy-storybook.yml
@@ -11,7 +11,6 @@ on:
 
 env:
   NODE_VERSION: "20"
-  PNPM_VERSION: "8"
 
 jobs:
   build-and-deploy-storybook:
@@ -28,9 +27,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: ${{ env.PNPM_VERSION }}
+        uses: pnpm/action-setup@v4
 
       - name: Get pnpm store directory
         shell: bash
diff --git a/.github/workflows/upload-openapi-spec.yml b/.github/workflows/upload-openapi-spec.yml
index 623e9057..11af2595 100644
--- a/.github/workflows/upload-openapi-spec.yml
+++ b/.github/workflows/upload-openapi-spec.yml
@@ -9,7 +9,6 @@ on:
 
 env:
   NODE_VERSION: '20'
-  PNPM_VERSION: '8'
 
 jobs:
   generate-and-upload-openapi:
@@ -26,9 +25,7 @@ jobs:
           node-version: ${{ env.NODE_VERSION }}
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v2
-        with:
-          version: ${{ env.PNPM_VERSION }}
+        uses: pnpm/action-setup@v4
 
       - name: Get pnpm store directory
         shell: bash