Progress towards using buildx

Author: adamtheturtle

.github/workflows/docker-build.yml

@@ -31,6 +31,7 @@ jobs:
           file: src/mock_vws/_flask_server/dockerfiles/base/Dockerfile
           push: false
           load: true
+          cache-to: type=local,dest=.
           tags: |
             vws-mock:base
 
@@ -39,21 +40,7 @@ jobs:
         with:
           file: src/mock_vws/_flask_server/dockerfiles/target_manager/Dockerfile
           push: false
+          load: true
+          cache-from: type=local,src=.
           tags: |
             adamtheturtle/vuforia-target-manager-mock:latest
-
-      - name: Build and push VWS Docker image
-        uses: docker/build-push-action@v2.7.0
-        with:
-          file: src/mock_vws/_flask_server/dockerfiles/vws/Dockerfile
-          push: false
-          tags: |
-            adamtheturtle/vuforia-vws-mock:latest
-
-      - name: Build and push VWQ Docker image
-        uses: docker/build-push-action@v2.7.0
-        with:
-          file: src/mock_vws/_flask_server/dockerfiles/vwq/Dockerfile
-          push: false
-          tags: |
-            adamtheturtle/vuforia-vwq-mock:latest

docs/source/docker.rst

@@ -143,7 +143,7 @@ Building images from source
    export VWS_TAG=adamtheturtle/vuforia-vws-mock:latest
    export VWQ_TAG=adamtheturtle/vuforia-vwq-mock:latest
 
-   docker build $REPOSITORY_ROOT --file $BASE_DOCKERFILE --tag $BASE_TAG
-   docker build $REPOSITORY_ROOT --file $TARGET_MANAGER_DOCKERFILE --tag $TARGET_MANAGER_TAG
-   docker build $REPOSITORY_ROOT --file $VWS_DOCKERFILE --tag $VWS_TAG
-   docker build $REPOSITORY_ROOT --file $VWQ_DOCKERFILE --tag $VWQ_TAG
+   docker buildx build $REPOSITORY_ROOT --file $BASE_DOCKERFILE --tag $BASE_TAG
+   docker buildx build $REPOSITORY_ROOT --file $TARGET_MANAGER_DOCKERFILE --tag $TARGET_MANAGER_TAG
+   docker buildx build $REPOSITORY_ROOT --file $VWS_DOCKERFILE --tag $VWS_TAG
+   docker buildx build $REPOSITORY_ROOT --file $VWQ_DOCKERFILE --tag $VWQ_TAG