ci: cache Docker layers between image builds

apk, pnpm install and the migration venv re-ran on every build. Use the type=gha buildx cache, scoped per matrix image so api and web don't evict each other. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-22 00:20:06 -07:00
1 changed files with 2 additions and 0 deletions
@@ -104,6 +104,8 @@ jobs:
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64
          cache-from: type=gha,scope=${{ matrix.image }}
          cache-to: type=gha,mode=max,scope=${{ matrix.image }}
          build-args: |
            APP_VERSION=${{ steps.meta.outputs.version }}
            GIT_SHA=${{ github.sha }}