app/templates/docker/docker-build.sh.j2

#!/bin/bash
# Docker Build and Push Script
# Generated by DeployMate

set -e

# Configuration
IMAGE_NAME="{{ config.projectName or 'myapp' }}"
REGISTRY="{{ config.registry or 'docker.io' }}"
TAG="{{ config.tag or 'latest' }}"
DOCKERFILE="Dockerfile"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

echo -e "${GREEN}🐳 Docker Build Script${NC}"
echo "================================"

# Check if Docker is installed
if ! command -v docker &> /dev/null; then
    echo -e "${RED}Error: Docker is not installed${NC}"
    exit 1
fi

# Build the image
echo -e "${YELLOW}Building Docker image...${NC}"
docker build -t ${IMAGE_NAME}:${TAG} -f ${DOCKERFILE} .

if [ $? -eq 0 ]; then
    echo -e "${GREEN}✓ Build successful${NC}"
else
    echo -e "${RED}✗ Build failed${NC}"
    exit 1
fi

# Tag for registry
if [ "$REGISTRY" != "docker.io" ] || [ "$REGISTRY" != "localhost" ]; then
    echo -e "${YELLOW}Tagging image for registry...${NC}"
    docker tag ${IMAGE_NAME}:${TAG} ${REGISTRY}/${IMAGE_NAME}:${TAG}
fi

# Ask to push
read -p "Do you want to push to registry? (y/n) " -n 1 -r
echo
if [[ $REPLY =~ ^[Yy]$ ]]; then
    echo -e "${YELLOW}Pushing to registry...${NC}"
    docker push ${REGISTRY}/${IMAGE_NAME}:${TAG}
    
    if [ $? -eq 0 ]; then
        echo -e "${GREEN}✓ Push successful${NC}"
    else
        echo -e "${RED}✗ Push failed${NC}"
        exit 1
    fi
fi

echo -e "${GREEN}✓ All done!${NC}"
echo ""
echo "Run your container with:"
echo "  docker run -p {{ config.appPort or '3000' }}:{{ config.appPort or '3000' }} ${IMAGE_NAME}:${TAG}"
echo ""
echo "Or use docker-compose:"
echo "  docker-compose up -d"