Merge pull request #36 from qmk/arm

Publish arm builds

.github/workflows/docker.yml

@@ -17,6 +17,7 @@ jobs:
       matrix:
         platform:
         - linux/amd64
+        - linux/arm64
 
     steps:
       - name: Checkout

Dockerfile

@@ -30,10 +30,13 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
     && rm -rf /var/lib/apt/lists/*
 
 # upgrade avr-gcc... for reasons?
-RUN /bin/bash -c "set -o pipefail && \
-    wget -q https://github.com/ZakKemble/avr-gcc-build/releases/download/v8.3.0-1/avr-gcc-8.3.0-x64-linux.tar.bz2 -O - | tee /tmp/asdf.tar.bz2 | md5sum -c <(echo '588D0BEA4C5D21A1A06AA17625684417  -') && \
-    tar xfj /tmp/asdf.tar.bz2 --strip-components=1 -C / && \
-    rm -rf /share/ /tmp/*"
+ARG TARGETPLATFORM
+RUN /bin/bash -c "if [ \"$TARGETPLATFORM\" != 'linux/arm64' ]; then \
+        set -o pipefail && \
+        wget -q https://github.com/ZakKemble/avr-gcc-build/releases/download/v8.3.0-1/avr-gcc-8.3.0-x64-linux.tar.bz2 -O - | tee /tmp/asdf.tar.bz2 | md5sum -c <(echo '588D0BEA4C5D21A1A06AA17625684417  -') && \
+        tar xfj /tmp/asdf.tar.bz2 --strip-components=1 -C / && \
+        rm -rf /share/ /tmp/*; \
+    fi"
 
 # Install python packages
 RUN python3 -m pip install --upgrade pip setuptools wheel