remove docker assets from main goreleaser configuration to reduce mac-os runner friction (#1133)

.github/workflows/release.yaml

@@ -97,8 +97,6 @@ jobs:
     permissions:
       packages: write
     steps:
-      - uses: docker-practice/actions-setup-docker@1.0.8
-
       - uses: actions/setup-go@v2
         with:
           go-version: ${{ env.GO_VERSION }}
@@ -130,11 +128,6 @@ jobs:
       - name: Build & publish release artifacts
         run: make release
         env:
-          GHCR_USERNAME: ${{ github.actor }}
-          GHCR_PASSWORD: ${{ secrets.GITHUB_TOKEN }}
-          DOCKER_USERNAME: ${{ secrets.TOOLBOX_DOCKER_USER }}
-          DOCKER_PASSWORD: ${{ secrets.TOOLBOX_DOCKER_PASS }}
-          # we use a different token than GITHUB_SECRETS to additionally allow updating the homebrew repos
           GITHUB_TOKEN: ${{ secrets.ANCHORE_GIT_READ_TOKEN }}
           AWS_ACCESS_KEY_ID: ${{ secrets.TOOLBOX_AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.TOOLBOX_AWS_SECRET_ACCESS_KEY }}
@@ -164,3 +157,28 @@ jobs:
         with:
           name: artifacts
           path: dist/**/*
+
+  release-docker-assets:
+    needs: [release]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.TOOLBOX_DOCKER_USER }}
+          password: ${{ secrets.TOOLBOX_DOCKER_PASS }}
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build & Publish docker images
+        run: make release-docker-assets