# syntax=docker/dockerfile:1

# ---- build: install dependencies (which also downloads PocketBase into bin/) and build Next.js
FROM node:22-bookworm-slim AS build
WORKDIR /app
COPY --from=oven/bun:1.4.2 /usr/local/bin/bun /usr/local/bin/bun
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates unzip && rm -rf /var/lib/apt/lists/*

COPY package.json bun.lock ./
COPY scripts ./scripts
RUN bun install --frozen-lockfile

COPY . .
ENV NEXT_TELEMETRY_DISABLED=1 NEXT_OUTPUT=standalone
RUN bun run build

# ---- runtime: the standalone server, PocketBase, git
FROM node:22-bookworm-slim
RUN apt-get update && apt-get install -y --no-install-recommends git tini ca-certificates && rm -rf /var/lib/apt/lists/*
WORKDIR /app

COPY --from=build --chown=node:node /app/.next/standalone ./
COPY --from=build --chown=node:node /app/.next/static ./.next/static
COPY --from=build --chown=node:node /app/public ./public
COPY --from=build --chown=node:node /app/pb_migrations ./pb_migrations
COPY --from=build --chown=node:node /app/bin ./bin
COPY --from=build --chown=node:node /app/scripts/create-user.mjs ./scripts/

RUN mkdir /data && chown node:node /data
VOLUME /data

ENV NODE_ENV=production \
    NEXT_TELEMETRY_DISABLED=1 \
    HOSTNAME=0.0.0.0 \
    PORT=3000 \
    DATA_ROOT=/data \
    SSH_PORT=2222

USER node
EXPOSE 3000 2222

HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --start-interval=2s \
  CMD node -e "fetch('http://127.0.0.1:'+process.env.PORT+'/api/health').then(r=>process.exit(r.ok?0:1),()=>process.exit(1))"

# tini forwards stop signals to the whole process group, so PocketBase shuts down cleanly too.
ENTRYPOINT ["/usr/bin/tini", "-g", "--"]
CMD ["node", "server.js"]