cleanup

.github/workflows/ci.yml

@@ -17,6 +17,7 @@ jobs:
   pi4j-builder-base:
     name: Build `pi4j-builder-base`
     runs-on: ubuntu-latest
+
     steps:
       - uses: actions/checkout@v2
       - name: Login to Docker Hub
@@ -25,18 +26,12 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-#       - name: Set up Docker Buildx
-#         id: buildx
-#         uses: docker/setup-buildx-action@v1
-#       - name: Builder instance name
-#         run: echo ${{ steps.buildx.outputs.name }}
-#       - name: Available platforms
-#         run: echo ${{ steps.buildx.outputs.platforms }}          
+        uses: docker/setup-qemu-action@v1       
       - name: Build image for `pi4j-builder-base`
         run: |
          cd pi4j-builder-base
          ./build.sh --push
+
   pi4j-builder-native:
     needs: [pi4j-builder-base]
     name: Build `pi4j-builder-native`
@@ -54,6 +49,7 @@ jobs:
         run: |
          cd pi4j-builder-native
          ./build.sh --push
+         
   pi4j-builder-2_0:
     needs: [pi4j-builder-base,pi4j-builder-native]
     name: Build `pi4j-builder-2.0`

README.md

@@ -28,32 +28,6 @@ include the following:
 
 **Note:** Pi4J versions prior to v2.0 are not supported in these Docker images.
 
----
-### Prerequisites:
-``` 
-#-----------------------------------------------------------------------------------------
-# !! THIS DOCKER BUILD REQUIRES THE EXPERIMENTAL DOCKER BUILDX PLUGIN !!
-#-----------------------------------------------------------------------------------------
-#
-# REF: https://docs.docker.com/buildx/working-with-buildx/
-#
-# Docker Buildx is a CLI plugin that extends the docker command with the
-# full support of the features provided by Moby BuildKit builder toolkit.
-# It provides the same user experience as docker build with many new
-# features like creating scoped builder instances and building against
-# multiple nodes concurrently.
-#
-# This is an experimental feature.
-#
-# Experimental features provide early access to future product functionality.
-# These features are intended for testing and feedback only as they may change
-# between releases without warning or can be removed entirely from a future
-# release. Experimental features must not be used in production environments.
-# Docker does not offer support for experimental features.
-#
-#-----------------------------------------------------------------------------------------
-```
----
 ### How to Build the Pi4J Project using these Docker Images:
 
 #### Build Pi4J v2.0