Method buildImage

packages/util/src/docker/index.js:148–270

* Builds a Docker image * @param {Object} params - Build parameters * @param {string} params.containerName - Name of the container * @param {string} params.containerPath - Path to container source * @param {string} params.imageUri - Full image URI with tag * @param {string} [params.do

({
    containerName,
    containerPath,
    imageUri,
    dockerFileString = null,
    buildArgs = {},
    buildOptions = [],
    aiFramework = null,
    platform = 'linux/amd64',
    builder = null,
  })

   * @returns {Promise<string>} The URI of the built image
   */
  async buildImage({
    containerName,
    containerPath,
    imageUri,
    dockerFileString = null,
    buildArgs = {},
    buildOptions = [],
    aiFramework = null,
    platform = 'linux/amd64',
    builder = null,
  }) {
    try {
      if (aiFramework === 'mastra') {
        dockerFileString = `
# Builder stage: compile TypeScript and build the application
FROM node:lts-alpine AS builder

# Set working directory
WORKDIR /app

# Copy dependency manifests for layer caching
COPY package.json package-lock.json ./

# Install all dependencies (including dev dependencies for build)
RUN npm i

# Copy configuration files
COPY tsconfig.json ./

# Copy source code
COPY src/ ./src/

# Build the application using mastra as specified in package.json
RUN npx mastra build

# Production stage: lightweight image with only necessary components
FROM node:lts-alpine AS production

# Set environment variables
ENV NODE_ENV=production

# Set working directory
WORKDIR /app

# Create a non-root user for security
RUN addgroup -S appgroup && \
    adduser -S -G appgroup appuser

# Copy the built application from the builder stage
COPY --from=builder /app/.mastra/output /app

# Set ownership to non-root user
RUN chown -R appuser:appgroup /app

# Switch to non-root user
USER appuser

# Expose port if needed (uncomment and set the appropriate port)