From e54a9491c043883ac3989e61ba12220ffd7b74f5 Mon Sep 17 00:00:00 2001
From: KansaiGaijin <83641841+KansaiGaijin@users.noreply.github.com>
Date: Thu, 30 Jul 2026 12:59:20 +1200
Subject: [PATCH] add buildx registry cache to whisperx-base step so deps layer
 skips when requirements unchanged

---
 .gitea/workflows/build.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index bf44f9e..0bb8e99 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -24,6 +24,8 @@ jobs:
           file: ./backend/Dockerfile.deps
           push: true
           tags: gitea.kansaigaijin.com/${{ env.REPO_LC }}/whisperx-base:latest
+          cache-from: type=registry,ref=gitea.kansaigaijin.com/${{ env.REPO_LC }}/whisperx-base:cache
+          cache-to: type=registry,ref=gitea.kansaigaijin.com/${{ env.REPO_LC }}/whisperx-base:cache,mode=max
 
       - name: Build and push backend
         uses: docker/build-push-action@v5
@@ -33,6 +35,8 @@ jobs:
           tags: gitea.kansaigaijin.com/${{ env.REPO_LC }}/backend:latest
           build-args: |
             BASE_IMAGE=gitea.kansaigaijin.com/${{ env.REPO_LC }}/whisperx-base:latest
+          cache-from: type=registry,ref=gitea.kansaigaijin.com/${{ env.REPO_LC }}/backend:cache
+          cache-to: type=registry,ref=gitea.kansaigaijin.com/${{ env.REPO_LC }}/backend:cache,mode=max
 
       - name: Build and push frontend
         uses: docker/build-push-action@v5