kamp/pingvin-share
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Improved docker image (size & speed)

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This commit is contained in:
Jean-Michel Carrel 2022-12-10 15:34:01 +01:00
parent b1bfb09dfd
commit 8e38c5fed7
3 changed files with 33 additions and 19 deletions
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40
Dockerfile
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@ -1,27 +1,42 @@
FROM node:18-slim AS frontend-builder
# Stage 1: on frontend dependency change
FROM node:18-alpine AS frontend-dependencies
WORKDIR /opt/app
COPY frontend/package.json frontend/package-lock.json ./
RUN npm ci
# Stage 2: on frontend change
FROM node:18-alpine AS frontend-builder
WORKDIR /opt/app
COPY ./frontend .
COPY --from=frontend-dependencies /opt/app/node_modules ./node_modules
RUN npm run build
FROM node:18-slim AS backend-builder
RUN apt-get update && apt-get install -y openssl
# Stage 3: on backend dependency change
FROM node:18-alpine AS backend-dependencies
WORKDIR /opt/app
COPY backend/package.json backend/package-lock.json ./
RUN npm ci
COPY ./backend .
RUN npx prisma generate
RUN npm run build
FROM node:18-slim AS runner
# Stage 4:on backend change
FROM node:18-alpine AS backend-builder
RUN apk add --update openssl
WORKDIR /opt/app
COPY ./backend .
COPY --from=backend-dependencies /opt/app/node_modules ./node_modules
RUN npx prisma generate
RUN npm run build && npm prune --production
# Stage 5: Final image
FROM node:18-alpine AS runner
ENV NODE_ENV=production
RUN apt-get update && apt-get install -y openssl
RUN apk add --update openssl
WORKDIR /opt/app/frontend
COPY --from=frontend-builder /opt/app/next.config.js .
COPY --from=frontend-builder /opt/app/public ./public
COPY --from=frontend-builder /opt/app/.next ./.next
COPY --from=frontend-builder /opt/app/node_modules ./node_modules
# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --from=frontend-builder /opt/app/.next/standalone ./
COPY --from=frontend-builder /opt/app/.next/static ./.next/static
WORKDIR /opt/app/backend
COPY --from=backend-builder /opt/app/node_modules ./node_modules
@ -31,4 +46,5 @@ COPY --from=backend-builder /opt/app/package.json ./
WORKDIR /opt/app
EXPOSE 3000
CMD cd frontend && node_modules/.bin/next start & cd backend && npm run prod
EXPOSE 8080
CMD node frontend/server.js & cd backend && npm run prod

6
backend/package.json
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@ -22,6 +22,7 @@
"@nestjs/platform-express": "^9.2.1",
"@nestjs/schedule": "^2.1.0",
"@nestjs/throttler": "^3.1.0",
"@prisma/client": "^4.7.1",
"archiver": "^5.3.1",
"argon2": "^0.30.2",
"class-transformer": "^0.5.1",
@ -36,13 +37,13 @@
"passport-local": "^1.0.0",
"reflect-metadata": "^0.1.13",
"rimraf": "^3.0.2",
"rxjs": "^7.6.0"
"rxjs": "^7.6.0",
"ts-node": "^10.9.1"
},
"devDependencies": {
"@nestjs/cli": "^9.1.5",
"@nestjs/schematics": "^9.0.3",
"@nestjs/testing": "^9.2.1",
"@prisma/client": "^4.7.1",
"@types/archiver": "^5.3.1",
"@types/cron": "^2.0.0",
"@types/express": "^4.17.14",
@ -63,7 +64,6 @@
"prisma": "^4.7.1",
"source-map-support": "^0.5.21",
"ts-loader": "^9.4.2",
"ts-node": "^10.9.1",
"tsconfig-paths": "4.1.1",
"typescript": "^4.9.3",
"wait-on": "^6.0.1"

6
frontend/next.config.js
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@ -1,10 +1,8 @@
/** @type {import('next').NextConfig} */
const withPWA = require("next-pwa")({
dest: "public",
disable: process.env.NODE_ENV == "development"
disable: process.env.NODE_ENV == "development",
});
module.exports = withPWA();
module.exports = withPWA({ output: "standalone" });