buildnow.sh

#!/usr/bin/env bash
# shellcheck disable=SC2086

echo "Shell: $(bash --version)"

[[ "$1" != "" ]] && BRANCH="$1" || BRANCH="$(git branch --show-current)"
[[ "$BRANCH" == "main" ]] && TAG="latest" || TAG="$BRANCH"
[[ "$ARCHS" == "" ]] && ARCHS="linux/armhf,linux/arm64,linux/amd64"

BASETARGET1=ghcr.io/sdr-enthusiasts
BASETARGET2=ghcr.io/sdr-enthusiasts

IMAGE1="$BASETARGET1/shipxplorer:$TAG"
IMAGE2="$BASETARGET2/docker-shipfeeder:$TAG"

echo "press enter to start building $IMAGE1 and $IMAGE2 from $BRANCH"

#shellcheck disable=SC2162
read

starttime="$(date +%s)"
# rebuild the container
set -x

git pull -a
cp -f Dockerfile /tmp
if [[ "$(uname -s)" == "Darwin" ]]
then
    sed -i  '' 's/##BRANCH##/'"$BRANCH"'/g' Dockerfile
else
    sed -i 's/##BRANCH##/'"$BRANCH"'/g' Dockerfile
fi

docker buildx build -f Dockerfile --compress --push $2 --platform $ARCHS --tag $IMAGE1 ${IMAGE2:+--tag $IMAGE2} .
mv -f /tmp/Dockerfile .
echo "Total build time: $(( $(date +%s) - starttime )) seconds"