From 705f28d23a83052c0dfd89729039c4678fff5649 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Fri, 29 Aug 2025 13:56:56 +0200
Subject: [PATCH] github/workflows: add prettier cache

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
---
 .github/workflows/ci.yml | 6 +++---
 .prettierignore          | 3 +++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e967effb13..53f599e926 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -102,9 +102,6 @@ jobs:
       - name: type checking and declarations
         run: yarn tsc:full
 
-      - name: prettier
-        run: yarn prettier:check
-
         # We need to generate the API references as well, so that we can verify the doc links
       - name: check api reports and generate API reference
         run: yarn build:api-reports:only --ci --docs
@@ -246,6 +243,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-v${{ matrix.node-version }}-backstage-cli-
 
+      - name: prettier
+        run: yarn prettier:check --cache --cache-location .cache/backstage-cli/.prettier-cache
+
       - name: lint changed packages
         run: yarn backstage-cli repo lint --since origin/master --successCache --successCacheDir .cache/backstage-cli
 
diff --git a/.prettierignore b/.prettierignore
index 718387ef22..7269620fe6 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,3 +1,5 @@
+.cache
+.lighthouseci
 .yarn
 dist
 microsite
@@ -8,6 +10,7 @@ packages/ui/css
 coverage
 *.hbs
 templates
+type-docs
 # old reports
 api-report.md
 api-report-*.md