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perf: Dockerfile multi-stage (750MB -> 272MB) #158

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Merged
mortifia merged 1 commit into from
Jul 15, 2026
Merged

perf: Dockerfile multi-stage (750MB -> 272MB) #158

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2 changes: 2 additions & 0 deletions .dockerignore
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Original file line number Diff line number Diff line change
Expand Up @@ -2,3 +2,5 @@ node_modules
npm-debug.log
.nuxt
.git
.output
.env
42 changes: 23 additions & 19 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,39 +1,43 @@
FROM node:22-bookworm-slim

# Create app directory
RUN mkdir -p /app
WORKDIR /app
# Multi-stage : le stage builder installe toutes les dépendances (y compris
# devDependencies : nuxt, prisma CLI, types) pour générer .output/, un
# bundle Nitro autonome qui embarque déjà ses propres node_modules tracés.
# Le stage final ne copie que .output/ — plus besoin du toolchain de build
# ni des devDependencies (~440MB de npm install jetés une fois le build
# terminé).
FROM node:22-bookworm-slim AS build

#Install app dependencies
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends openssl && rm -rf /var/lib/apt/lists/*

#Set environment variables

WORKDIR /app

# Bundle app source
COPY . /app
RUN npm install




#congig prisma
RUN npx prisma generate
RUN npx prisma migrate deploy
RUN npx prisma migrate status

# Build app
RUN npm run build

#Set prisma folder
RUN mkdir /app/.output/server/prisma
RUN cp /app/prisma/milestone.db /app/.output/server/prisma/milestone.db
RUN mkdir /app/.output/server/prisma && cp /app/prisma/milestone.db /app/.output/server/prisma/milestone.db


FROM node:22-bookworm-slim

# openssl requis par le moteur Prisma au runtime (mêmes bibliothèques que
# lors du `prisma generate` du stage builder, binaryTargets="native").
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends openssl && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY --from=build /app/.output /app/.output

ENV NUXT_HOST=0.0.0.0
ENV NUXT_PORT=3000

# Expose port
EXPOSE 3000 5555

#start app
CMD [ "npm", "run", "start" ]
# Appel direct du serveur Nitro déjà construit — pas besoin du CLI nuxt
# (devDependency, absente de ce stage) pour lancer `npm run start`.
CMD ["node", ".output/server/index.mjs"]
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