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fix: Increase request body size limit for file uploads #428

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fix: Increase request body size limit for file uploads #428

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8 changes: 8 additions & 0 deletions .env.example
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Expand Up @@ -21,6 +21,14 @@ NODE_ENV=development
# [OPTIONAL] Server port (default: 3000)
PORT=3000

# [OPTIONAL] Maximum request body size for the Node server (default: 512K)
# adapter-node rejects larger request bodies with HTTP 413 before they reach the app,
# which silently breaks file uploads (conference base PDFs / images can be several MB;
# the Zod schema validates base PDFs up to 10MB each, and one save may include several).
# Set this above the largest expected upload. Accepts K/M/G suffixes; "Infinity" disables.
# Not enforced by the Vite dev server — only by the production (adapter-node) build.
# BODY_SIZE_LIMIT=64M

# [OPTIONAL] Public origin of the application (e.g. https://delegator.munify.cloud)
# SvelteKit uses this for CSRF protection on form submissions and POST requests.
# If not set, SvelteKit infers it from the Host header, which works when your reverse
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6 changes: 6 additions & 0 deletions Dockerfile
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Expand Up @@ -27,5 +27,11 @@ RUN bun run build:app && bun run check

USER bun
ENV NODE_ENV=production
# adapter-node caps request bodies at 512K by default and rejects anything larger with
# HTTP 413 before the request reaches the app. Conference document/image uploads (base
# PDFs are validated up to 10MB each in the Zod schema, and several can be sent in one
# save) exceed that. Raise the limit so uploads actually reach the server. Overridable at
# runtime via the BODY_SIZE_LIMIT env var (see .env.example).
ENV BODY_SIZE_LIMIT=64M
EXPOSE 3000/tcp
CMD ["sh", "-c", "bunx prisma migrate deploy && bun ./build/index.js"]
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