# Dockerfile for production deployments of Alexandria.
# Based on the Bun Docker guide: https://bun.sh/guides/ecosystem/docker.

# Use the official Bun image
FROM oven/bun:1.2-alpine AS base
WORKDIR /usr/src/app

# Install dependencies into a temp directory.
# This will cache them and speed up future builds.
FROM base AS install
RUN mkdir -p /temp/dev
COPY package.json /temp/dev/
RUN cd /temp/dev && bun install

# Copy node_modules from temp directory.
# Then copy all (non-ignored) project files into the image.
FROM base AS prerelease
ENV NODE_ENV=production
COPY --from=install /temp/dev/node_modules node_modules
COPY . .

# Run tests and build.
# RUN bun --bun run test # Uncomment when tests are ready.
RUN bun --bun run build

# Copy production dependencies and source code into final image.
FROM base AS release
ENV HOST=0.0.0.0
ENV ORIGIN=http://localhost:3040
COPY --from=prerelease /usr/src/app/build .

# Run the app.
USER bun
EXPOSE 3000/tcp
ENTRYPOINT [ "bun", "run", "start" ]