# STCourses: the server and the SPA in one image. AGPL-3.0-only.
# Build:  docker build -t stc-app .
# Run:    see docker-compose.yml and docs/operations.md
FROM oven/bun:1.3

# Tools the importer and the studio call: ffmpeg/ffprobe (frames, durations), git (studio repos, code imports),
# unzip (Packt and code zips), python3 with PyMuPDF (PDF page images and text; STC_PYTHON points at it).
RUN apt-get update \
 && apt-get install -y --no-install-recommends ffmpeg git unzip ca-certificates python3 python3-pymupdf \
 && rm -rf /var/lib/apt/lists/* \
 && python3 -c "import pymupdf"

WORKDIR /app

# Dependencies first (cached unless a manifest or the lockfile changes).
COPY package.json bun.lock ./
COPY apps/server/package.json apps/server/
COPY apps/web/package.json apps/web/
COPY packages/contracts/package.json packages/contracts/
COPY packages/core/package.json packages/core/
COPY packages/course-format/package.json packages/course-format/
COPY packages/db/package.json packages/db/
COPY packages/ui/package.json packages/ui/
COPY packages/feature-learner/package.json packages/feature-learner/
COPY packages/feature-import/package.json packages/feature-import/
COPY packages/feature-studio/package.json packages/feature-studio/
COPY packages/feature-ai/package.json packages/feature-ai/
RUN bun install --production --frozen-lockfile

# Sources (Bun runs TypeScript directly; tsconfig.json carries the @stc/* path mapping).
COPY tsconfig.json ./
COPY apps apps
COPY packages packages
COPY overlays overlays

# /data holds the database (SQLite), imported courses, studio repos and caches. /courses is for course repos you mount.
RUN mkdir -p /data /courses && chown bun:bun /data
VOLUME /data

ENV NODE_ENV=production \
    STC_PORT=3000 \
    STC_DATA_DIR=/data \
    STC_DATABASE_URL=sqlite:///data/stcourses.db \
    STC_COURSE_DIRS=/app/overlays:/courses \
    STC_IMPORT_ROOTS=/import \
    STC_PYTHON=python3

USER bun
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
  CMD bun -e "fetch('http://127.0.0.1:' + (process.env.STC_PORT || 3000) + '/api/health').then(r => process.exit(r.ok ? 0 : 1)).catch(() => process.exit(1))"
CMD ["bun", "apps/server/src/main.ts"]