#!/bin/bash

build_name='fox-web-basic'
build_repos='mxfox.ru/chimera'
branch='latest'

while getopts "b:dph" opt; do
    case $opt in
    d) DRY=1;;
    p) PUSH=1;;
    b) branch="${OPTARG}";; 
    h) echo "Usage:
# -d - dry-run (only prepare, not build)
# -p - push (build, tag but no push.
# -b - branch
# -t - target
";exit;;
    esac
done

if [ ! -f last_version ]
then
    if [ ! -f init_version ]
    then
        echo "1000" > init_version
    exit
    fi
    cp init_version last_version
fi

build_version=`cat last_version`

(( build_version++ ))
echo "Building image ${build_name}:$branch-$build_version";

if [ -n "$DRY" ]
then
    echo DRY-RUN Selected. Build disabled
    exit;
fi

push_suffix='--output=type=local,dest=./images'

if [ -n "$PUSH" ]
then
    push_suffix='--push'
fi

(( build_version++ ))

docker buildx build --platform linux/arm,linux/arm64,linux/amd64 --tag=${build_repos}/${build_name}:${build_version} --tag ${build_repos}/${build_name}:latest . ${push_suffix}

echo ${build_version} > last_version