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fix(backend-image): keep bcrypt native addon in runtime stage

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The runtime stage reinstalled deps with `npm ci --ignore-scripts`, which skips
bcrypt's install script and never produces bcrypt_lib.node. The app then
crash-looped at runtime ("Cannot find module .../bcrypt_lib.node") — the Prisma
seed and NestJS auth both require bcrypt — so nginx returned 502 on login.

Reuse the builder's node_modules (bcrypt built WITH scripts + generated Prisma
client) instead of reinstalling. builder and runtime share node:20-slim, so the
native binaries are ABI/platform-compatible.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
thanhnv
2026-07-01 22:42:47 +09:00
co-authored by Claude Opus 4.8
parent c0f61166a0
commit a056cefa76
1 changed files with 7 additions and 3 deletions
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AINative_OKR_CASAN5/Dockerfile.backend
+7 -3
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@@ -29,9 +29,13 @@ COPY backend/package.json ./backend/
COPY frontend/package.json ./frontend/ COPY frontend/package.json ./frontend/
COPY backend/prisma ./backend/prisma COPY backend/prisma ./backend/prisma
RUN npm ci --ignore-scripts # Reuse the builder's node_modules: it already contains bcrypt's compiled
# native addon (built WITH install scripts) and the generated Prisma client.
RUN cd backend && npx prisma generate # A fresh `npm ci --ignore-scripts` here omits bcrypt's *.node binary, so the
# app crash-loops at runtime ("Cannot find module .../bcrypt_lib.node") — both
# the seed and NestJS auth require bcrypt. builder and runtime share the same
# node:20-slim base, so the native binaries are ABI/platform-compatible.
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/backend/dist ./backend/dist COPY --from=builder /app/backend/dist ./backend/dist
COPY backend/entrypoint.sh /entrypoint.sh COPY backend/entrypoint.sh /entrypoint.sh