Dockerfile

# syntax = docker/dockerfile:1

# Adjust BUN_VERSION as desired
ARG BUN_VERSION=1.0.14
FROM oven/bun:${BUN_VERSION} as base

LABEL fly_launch_runtime="Remix"

# Remix app lives here
WORKDIR /app

# Set production environment
ENV NODE_ENV="production"

# Throw-away build stage to reduce size of final image
FROM base as build

# Configure Node.js package repo
RUN apt update && \
    apt install -y ca-certificates curl gnupg && \
    mkdir -p /etc/apt/keyrings && \
    curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg

RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list

# Install packages needed to build node modules
RUN apt-get update -qq && \
    apt-get install -y build-essential pkg-config python-is-python3 nodejs

# Install node modules
COPY --link bun.lockb package.json ./
RUN bun install

# Copy application code
COPY --link . .

# Build application
RUN bun run build

# Remove development dependencies
RUN rm -rf node_modules && \
    bun install --ci

# Uncomment when bun is Remix-ready
# # Final stage for app image
# FROM base

# # Copy built application
# COPY --from=build /app /app

# Start the server by default, this can be overwritten at runtime
EXPOSE 3000
CMD [ "bun", "run", "start" ]