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chore: backend to match QSOS #5

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merged 2 commits into from
Feb 9, 2024
Merged

chore: backend to match QSOS #5

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b8320c4
rev: backend to match QSOS
mishraomp Feb 9, 2024
e5f25b2
remove server.ts
mishraomp Feb 9, 2024
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48 changes: 26 additions & 22 deletions backend/Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,40 +1,44 @@
FROM node:20.11.0-bullseye-slim AS build
# Build static files
# Node Bullseye has npm
FROM node:20.11.0-bullseye-slim AS buildWithDevDeps

# Install packages, build and keep only prod packages
WORKDIR /app
COPY *.json ./
COPY ./src ./src
RUN npm ci --ignore-scripts && \
npm run build

RUN mkdir -p /app/sessions

FROM node:20.11.0-bullseye-slim AS dependencies
COPY ./prisma ./prisma
RUN npm ci --ignore-scripts --no-update-notifier
RUN npm run prisma-generate
FROM node:20.11.0-bullseye-slim AS build

# Install packages, build and keep only prod packages
WORKDIR /app
COPY *.json ./
RUN npm ci --omit=dev --ignore-scripts
COPY ./src ./src
COPY ./prisma ./prisma
RUN npm ci --ignore-scripts --no-update-notifier --omit=dev

# COPY over few dependencies from buildWithDevDeps
COPY --from=buildWithDevDeps /app/node_modules/@prisma ./node_modules/@prisma
COPY --from=buildWithDevDeps /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=buildWithDevDeps /app/node_modules/prisma ./node_modules/prisma

RUN npm run build

# Deployment container
# Deploy container
# Distroless has node, but not npm
FROM gcr.io/distroless/nodejs20-debian11:nonroot
ENV NODE_ENV production
# Copy over app.ts

# Copy over app
WORKDIR /app
COPY --from=dependencies /app/node_modules ./node_modules
COPY --from=build /app/node_modules/@prisma ./node_modules/@prisma
COPY --from=build /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=build /app/node_modules/prisma ./node_modules/prisma
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/dist ./dist
COPY --from=build /app/sessions ./sessions

# Port and health check
# Ports, health check and non-root user
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=3s CMD curl -f http://localhost/:3000

# Non-privileged user
USER app
HEALTHCHECK --interval=30s --timeout=3s CMD curl -f http://localhost/:3000/api || exit 1
USER nonroot

# Start up command with 250MB of heap size, each application needs to determine what is the best value. DONT use default as it is 4GB.
CMD ["--max-old-space-size=250", "/app/dist/server"]
# Start up command with 50MB of heap size, each application needs to determine what is the best value. DONT use default as it is 4GB.
CMD ["--max-old-space-size=50", "/app/dist/main"]
4 changes: 4 additions & 0 deletions backend/nest-cli.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
{
"collection": "@nestjs/schematics",
"sourceRoot": "src"
}
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