#!/bin/bash

# Default architecture
DEFAULT_ARCH="linux/amd64"

# Supported architectures (adjust as needed)
ARCHITECTURES=("linux/amd64" "linux/arm64" "linux/arm/v7")

# Build function (Updated)
build_binary() {
    os=$1
    arch=$2
    output_name="host_check"

    if [[ "$os/$arch" != "$DEFAULT_ARCH" ]]; then
        output_name="${output_name}_${os}_${arch}"
    fi

    # Create the dist folder if it doesn't exist
    mkdir -p dist

    echo "Building for ${os}/${arch} -> dist/${output_name}"
    GOOS=${os} GOARCH=${arch} go build -o dist/${output_name} . 
}

# Main Build Process (Updated)
for arch in "${ARCHITECTURES[@]}"; do
    IFS='/' read -r -a parts <<< "$arch" 
    os=${parts[0]}
    arch=${parts[1]}

    # Ensure module files are present in the current directory
    if [ ! -f "go.mod" ] || [ ! -f "go.sum" ]; then
        echo "Error: 'go.mod' and/or 'go.sum' not found in the current directory."
        echo "Make sure you're in the root of your Go module before running the build."
        exit 1
    fi

    build_binary $os $arch
done