diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 78d1e38..5fbb6f3 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -58,3 +58,69 @@ jobs:
           CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
         run: |
           make registry-core-binutils PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex
+
+      - name: Restore busybox cache
+        uses: actions/cache@v4
+        with:
+          path: fetch/core/busybox
+          key: busybox-${{ hashFiles('packages/core/busybox/package.toml') }}
+      - name: Build busybox
+        env:
+          CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
+        run: |
+          make registry-core-busybox PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex
+
+      - name: Restore gcc cache
+        uses: actions/cache@v4
+        with:
+          path: fetch/core/gcc
+          key: gcc-${{ hashFiles('packages/core/gcc/package.toml') }}
+      - name: Build gcc
+        env:
+          CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
+        run: |
+          make registry-core-gcc PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex
+
+      - name: Restore make cache
+        uses: actions/cache@v4
+        with:
+          path: fetch/core/make
+          key: make-${{ hashFiles('packages/core/make/package.toml') }}
+      - name: Build make
+        env:
+          CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
+        run: |
+          make registry-core-make PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex
+
+      - name: Restore musl cache
+        uses: actions/cache@v4
+        with:
+          path: fetch/core/musl
+          key: musl-${{ hashFiles('packages/core/musl/package.toml') }}
+      - name: Build musl
+        env:
+          CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
+        run: |
+          make registry-core-musl PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex
+
+      - name: Restore diffutils cache
+        uses: actions/cache@v4
+        with:
+          path: fetch/core/diffutils
+          key: diffutils-${{ hashFiles('packages/core/diffutils/package.toml') }}
+      - name: Build diffutils
+        env:
+          CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
+        run: |
+          make registry-core-diffutils PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex
+
+      - name: Restore go cache
+        uses: actions/cache@v4
+        with:
+          path: fetch/core/go
+          key: go-${{ hashFiles('packages/core/go/package.toml') }}
+      - name: Build go
+        env:
+          CONTAINER_REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
+        run: |
+          make registry-core-go PLATFORM=linux/amd64 REGISTRY_USERNAME=$CONTAINER_REGISTRY/okami101/stagex