Dockerfile.dev

# Use a lightweight Node.js base image
ARG NODE_VERSION=22.14.0-alpine
ARG PNPM_VERSION=9.0.0
FROM node:${NODE_VERSION} AS base

# Set working directory inside the container
WORKDIR /app

# Install pnpm globally with specific version
RUN npm install -g pnpm@${PNPM_VERSION}

# Copy package.json and pnpm-lock.yaml first for caching
COPY --link package.json pnpm-lock.yaml ./

# Ensure the correct permissions for the non-root user
RUN chown -R node:node /app

# Switch to the node user BEFORE installing dependencies
USER node

# Install dependencies (including devDependencies for development)
# Also install the @tailwindcss/postcss package required for Tailwind CSS 4
RUN pnpm install && pnpm add @tailwindcss/postcss autoprefixer

# Copy the entire project (after dependencies for better caching)
COPY --link --chown=node:node . .

# Expose Next.js default port
EXPOSE 3000

# Default command to start the Next.js development server
CMD ["pnpm", "run", "dev"]