Dockerfile

FROM node:20

# Create app directory
WORKDIR /usr/src/app

# Install git (needed for submodules)
RUN apt-get update && apt-get install -y git

# Create a non-root user
RUN useradd -m -u 2000 nodeuser

# Copy package files first for better caching
COPY package*.json ./

# Install dependencies
RUN npm install

# Bundle app source
COPY . .

# Initialize and update git submodules
RUN git init
RUN git submodule init
RUN git submodule update

# Run the update-browserslist-db as suggested in the warning
RUN npx update-browserslist-db@latest

# Change ownership of the app directory to the non-root user
RUN chown -R nodeuser:nodeuser /usr/src/app

# Switch to non-root user
USER nodeuser

# Configure git to trust the mounted directory
RUN git config --global --add safe.directory /usr/src/app

EXPOSE 8080
CMD [ "npm", "run", "dev" ]