create-release.sh

#!/bin/bash

# Exit on error
set -e

command -v docker >/dev/null 2>&1 || { echo "Docker is not installed. Aborting." >&2; exit 1; }
command -v docker-compose >/dev/null 2>&1 || { echo "Docker Compose is not installed. Aborting." >&2; exit 1; }

VERSION=${VERSION:-"1.0.0"}  # Use environment variable if set, otherwise default
DOCKER_REGISTRY=${DOCKER_REGISTRY:-""}  # Leave empty for local use
IMAGE_PREFIX="myapp"  # Made-up prefix for local use
COMPOSE_FILE=${COMPOSE_FILE:-"docker-compose.yml"}  # Allow specifying compose file

declare -A DOCKERFILES=(
    ["Dockerfile.debian"]="debian-image"
    ["Dockerfile.minio"]="minio-image"
    ["Dockerfile.node"]="node-image"
    ["Dockerfile.sqlite"]="sqlite-image"
)

build_and_tag() {
    local dockerfile=$1
    local image_name=$2
    local tag=$3
    local full_image_name="$IMAGE_PREFIX/$image_name:$tag"

    echo "Building $image_name from $dockerfile..."
    docker build -f "$dockerfile" -t "$full_image_name" .
    echo "Tagging $full_image_name as $IMAGE_PREFIX/$image_name:latest"
    docker tag "$full_image_name" "$IMAGE_PREFIX/$image_name:latest"
}

# Trap errors
trap 'echo "An error occurred. Exiting..."; exit 1;' ERR


for dockerfile in "${!DOCKERFILES[@]}"; do
    build_and_tag "$dockerfile" "${DOCKERFILES[$dockerfile]}" "$VERSION"
done

# Optionally push images to Docker registry
if [ "$1" == "push" ]; then
    if [ -z "$DOCKER_REGISTRY" ]; then
        echo "DOCKER_REGISTRY is not set. Skipping push."
    else
        echo "Pushing images to Docker registry..."
        for image_name in "${DOCKERFILES[@]}"; do
            docker push "$DOCKER_REGISTRY/$IMAGE_PREFIX/$image_name:$VERSION"
            docker push "$DOCKER_REGISTRY/$IMAGE_PREFIX/$image_name:latest"
        done
    fi
fi

# Deploy with docker-compose
echo "Deploying with docker-compose..."
docker-compose -f "$COMPOSE_FILE" up -d