Update .gitea/workflows/build.yaml

.gitea/workflows/build.yaml

@@ -16,13 +16,28 @@ jobs:
           registry: gitea.kansaigaijin.com
           username: ${{ gitea.actor }}
           password: ${{ secrets.docker_builder }}
+
+      - name: Build and push whisperx-base
+        uses: docker/build-push-action@v5
+        with:
+          context: ./backend
+          file: ./backend/Dockerfile.deps
+          push: true
+          tags: gitea.kansaigaijin.com/${{ 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
         with:
           context: ./backend
-          target: runtime
           push: true
           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
         with: