# syntax=docker/dockerfile:1
FROM oven/bun:1-alpine AS base

# --- Dependencies ---
FROM base AS deps
WORKDIR /app

COPY package.json bun.lock ./

RUN --mount=type=cache,target=/root/.bun/install/cache \
    bun install --no-save --frozen-lockfile

# --- Builder ---
FROM base AS builder
WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY . .

ARG APP_VERSION
ARG GIT_COMMIT_SHA
ENV NODE_ENV=production
ENV APP_VERSION=${APP_VERSION}
ENV GIT_COMMIT_SHA=${GIT_COMMIT_SHA}
ENV NEXT_TELEMETRY_DISABLED=1

RUN bun run build

# --- Runner ---
FROM base AS runner
WORKDIR /app

ARG APP_VERSION
ARG GIT_COMMIT_SHA
ENV NODE_ENV=production
ENV PORT=3000
ENV HOSTNAME=0.0.0.0
ENV DATA_DIR=/data
ENV APP_VERSION=${APP_VERSION}
ENV GIT_COMMIT_SHA=${GIT_COMMIT_SHA}
ENV NEXT_TELEMETRY_DISABLED=1

COPY --from=builder --chown=bun:bun /app/public ./public

RUN mkdir .next \
    && chown bun:bun .next

COPY --from=builder --chown=bun:bun /app/.next/standalone ./
COPY --from=builder --chown=bun:bun /app/.next/static ./.next/static
COPY --from=builder --chown=bun:bun /app/.next/cache ./.next/cache
COPY --from=builder --chown=bun:bun /app/drizzle ./drizzle

RUN mkdir -p /data \
    && chown bun:bun /data

USER bun
EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
  CMD ["bun", "-e", "fetch('http://localhost:3000/api/health').then(r => process.exit(+!r.ok)).catch(() => process.exit(1))"]

CMD ["bun", "server.js"]