#!/bin/bash

# Specify the image name and tag
IMAGE_NAME="myp-rp"
IMAGE_TAG="latest"

# Specify the output file name (changed extension to .tar.xz for compressed file)
OUTPUT_FILE="myp-rp_latest.tar.xz"

# Build the Docker image from Containerfile
echo "Building Docker image from Containerfile..."
docker build -t ${IMAGE_NAME}:${IMAGE_TAG} -f $PWD/Containerfile $PWD

# Check if the build was successful
if [ $? -ne 0 ]; then
    echo "Error occurred while building the Docker image"
    exit 1
fi

echo "Docker image built successfully"

# Save the Docker image without compression
echo "Saving the Docker image..."
docker save ${IMAGE_NAME}:${IMAGE_TAG} > $PWD/docker/myp-rp_latest.tar

# Check if the save operation was successful
if [ $? -eq 0 ]; then
    echo "Image successfully saved to myp-rp_latest.tar"

    # Compress the saved image using xz
    echo "Compressing the Docker image with xz..."
    xz -z $PWD/docker/myp-rp_latest.tar

    # Check if the compression was successful
    if [ $? -eq 0 ]; then
        echo "Image successfully compressed to ${OUTPUT_FILE}"
    else
        echo "Error occurred while compressing the image"
        exit 1
    fi
else
    echo "Error occurred while saving the image"
    exit 1
fi

echo "Process completed successfully"