ci: Drop build-push-actions in favor of make dist

Signed-off-by: Manuel Mendez <mmendez@equinix.com>

Author: mmlb

.github/workflows/ci.yaml

@@ -24,22 +24,6 @@ jobs:
       with:
         driver-opts: network=host
 
-    - name: Build and push hook-bootkit
-      uses: docker/build-push-action@v2.4.0
-      with:
-        context: ./hook-bootkit/
-        platforms: linux/amd64,linux/arm64
-        push: true
-        tags: localhost:5000/tinkerbell/hook-bootkit:0.0
-
-    - name: Build and push hook-docker
-      uses: docker/build-push-action@v2.4.0
-      with:
-        context: ./hook-docker/
-        platforms: linux/amd64,linux/arm64
-        push: true
-        tags: localhost:5000/tinkerbell/hook-docker:0.0
-
     - uses: cachix/install-nix-action@v16
       with:
         nix_path: nixpkgs=channel:nixos-unstable
@@ -50,13 +34,14 @@ jobs:
     # Replace hook-{bootkit,docker} but not hook-kernel
     - run: sed -E -e 's,quay.io/tinkerbell/hook-(bootkit|docker),localhost:5000/tinkerbell/hook-\1,g' hook.yaml | tee hook-ci.yaml
 
-    - run: ./hack/ci-build.sh
+    - name: Build Hook tarballs
+      run: nix-shell --run 'make dist'
       env:
-        LINUXKIT_CONFIG: hook-ci.yaml
         GIT_VERSION: ${{ github.sha }}
+        LINUXKIT_CONFIG: hook-ci.yaml
+        ORG: localhost:5000/tinkerbell
 
-    # TODO: add artifacts for the built images
     - uses: actions/upload-artifact@v2
       with:
         name: hook-${{ github.sha }}.tar.gz
-        path: hook-${{ github.sha }}.tar.gz
+        path: out/hook-${{ github.sha }}.tar.gz