revert: macos runner

.github/workflows/publish.yaml

@@ -18,34 +18,17 @@ env:
   DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
   GITHUB_IMAGE_NAME: ${{ github.repository_owner }}/backend
   GITHUB_REGISTRY: ghcr.io
-  CARGO_TERM_COLOR: always
 
 jobs:
   build-and-push:
     permissions:
       contents: read
       packages: write
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Cache Rust dependencies
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-cargo-
-
-      - name: Install Docker
-        run: |
-          brew install docker
-          colima start
-
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3