# Build context must be the REPO ROOT (so the shared graph.mjs is available):
#   docker build -f mcp-server/Dockerfile -t sharepoint-lists-mcp .
# or just use docker-compose.yml at the repo root.

FROM node:22-alpine

WORKDIR /app/mcp-server

# Install deps first for better layer caching.
COPY mcp-server/package.json mcp-server/package-lock.json ./
RUN npm ci --omit=dev

# Server code …
COPY mcp-server/index.mjs ./
# … and the shared core it imports, kept at the SAME relative path the import uses
# (../.claude/skills/sharepoint-lists/scripts/lib/graph.mjs).
COPY .claude/skills/sharepoint-lists/scripts/lib/graph.mjs \
     /app/.claude/skills/sharepoint-lists/scripts/lib/graph.mjs

ENV NODE_ENV=production
EXPOSE 3838

# Run a non-root user (alpine node image ships one).
USER node

CMD ["node", "index.mjs", "--http"]