TARGETPLATFORM needs to be set

Co-authored-by: yubiuser <ckoenig@posteo.de>
Signed-off-by: Adam Warner <me@adamwarner.co.uk>

build-and-test.sh

@@ -19,4 +19,5 @@ docker run --rm \
     --env PIPENV_CACHE_DIR="$(pwd)/.pipenv" \
     --env GIT_TAG="${GIT_TAG}" \
     --env PY_COLORS=1 \
+    --env TARGETPLATFORM="${PLATFORM}" \
     ${enter} image_pipenv

src/Dockerfile

@@ -47,7 +47,7 @@ RUN git clone --depth 1 --single-branch --branch ${WEB_BRANCH} https://github.co
     elif [ "$TARGETPLATFORM" = "linux/386" ];      then FTLARCH=386; \
     elif [ "$TARGETPLATFORM" = "linux/arm/v6" ];   then FTLARCH=armv6; \
     elif [ "$TARGETPLATFORM" = "linux/arm/v7" ];   then FTLARCH=armv7; \
-    elif [ "$TARGETPLATFORM" = "linux/arm64" ];    then FTLARCH=arm64; \
+    elif [ "$TARGETPLATFORM" = "linux/arm64/v8" ];    then FTLARCH=arm64; \
     elif [ "$TARGETPLATFORM" = "linux/riscv64" ];  then FTLARCH=riscv64; \
     else FTLARCH=amd64; fi \
     && echo "Arch: ${TARGETPLATFORM}, FTLARCH: ${FTLARCH}" \

test/cmd.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env sh
 set -eux
 
-docker buildx build ./src --tag pihole:${GIT_TAG} --no-cache
+docker buildx build ./src --build-arg TARGETPLATFORM="${TARGETPLATFORM}" --tag pihole:${GIT_TAG} --no-cache
 docker images pihole:${GIT_TAG}
 
 # auto-format the pytest code