set -e

registry=hardcoreeng
tag=latest

# Create temp directory for tracking built images
temp_dir=".build-cache"
mkdir -p "$temp_dir"

# Add to .gitignore if not already present
if [ -f .gitignore ]; then
    grep -qxF "$temp_dir" .gitignore || echo "$temp_dir" >> .gitignore
else
    echo "$temp_dir" > .gitignore
fi

find services.d/ -type f -name "*.service" ! -name "-*" | sort | while read -r file; do
    line=$(cat $file | grep -v -e '^[[:space:]]*$' -e '^#' | head -n 1)

    target_repo=$(echo $line | cut -d ' ' -f1 | tr -d '[:space:]')
    source=$(echo $line | cut -d ' ' -f2 | tr -d '[:space:]') 

    if [ ! -z $target_repo ] && [ ! -z $source ]; then
        target=$registry/$target_repo:$tag

        # Check if target image already exists locally
        if docker image inspect "$target" > /dev/null 2>&1; then
            echo "Exists (skipping): $target"
            continue
        fi

        docker pull --quiet $source > /dev/null
        docker tag $source $target

        echo "Pull&Tag: $source -> $target"
    fi
done

exit 0