Replace build file with docker/bake-action and implement GHA cache

.github/workflows/image.yml

@@ -11,15 +11,6 @@ jobs:
       -
         name: checkout code
         uses: actions/checkout@v3
-      -
-        name: Cache Docker layers
-        uses: actions/cache@v3
-        id: cache
-        with:
-          path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ github.sha }}
-          restore-keys: |
-            ${{ runner.os }}-buildx-        
       -
         name: Set up QEMU
         uses: docker/setup-qemu-action@v2
@@ -37,5 +28,11 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
-        name: Build image
-        run: build/bin/build
+        name: Build and push
+        uses: docker/bake-action@v2.2.0
+        with:
+          files: build/docker-bake.hcl
+          push: true
+          set: |
+            *.cache-from=type=gha
+            *.cache-to=type=gha,mode=max

build/bin/build

@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-docker buildx bake --push --file build/docker-bake.hcl