diff --git a/Dockerfile b/Dockerfile
index be27f608..87f6f126 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,46 +1,29 @@
-# Install dependencies only when needed
+# syntax=docker/dockerfile:1.4
 FROM node:19-alpine AS deps
-
-WORKDIR leCoffre-front
+WORKDIR /leCoffre-front
 
 COPY package.json ./
 
-RUN apk update && apk add openssh-client git
+RUN apk update && apk add --no-cache openssh-client git
 
-COPY id_rsa /root/.ssh/id_rsa
-RUN chmod 600 ~/.ssh/id_rsa
-RUN eval "$(ssh-agent -s)" && ssh-add /root/.ssh/id_rsa
-RUN ssh-keyscan github.com smart-chain-fr/leCoffre-resources.git >> /root/.ssh/known_hosts
+# Forward SSH agent via BuildKit (clé jamais écrite dans l'image)
+RUN --mount=type=ssh \
+    mkdir -p /root/.ssh && \
+    ssh-keyscan git.4nkweb.com >> /root/.ssh/known_hosts && \
+    npm install --frozen-lockfile
 
-RUN npm install --frozen-lockfile
+# Configuration pour le développement
+FROM node:19-alpine AS development
+WORKDIR /leCoffre-front
 
-# Rebuild the source code only when needed
-FROM node:19-alpine AS builder
-
-WORKDIR leCoffre-front
-
-COPY --from=deps leCoffre-front/node_modules ./node_modules
-COPY --from=deps leCoffre-front/package.json package.json
-COPY tsconfig.json tsconfig.json
-COPY next.config.js next.config.js
-COPY src src
-
-RUN npm run build
-
-# Production image, copy all the files and run next
-FROM node:19-alpine AS production
-
-WORKDIR leCoffre-front
+COPY --from=deps /leCoffre-front/node_modules ./node_modules
+COPY --from=deps /leCoffre-front/package.json ./package.json
+COPY . .
 
+# Création de l'utilisateur non-root
 RUN adduser -D lecoffreuser --uid 10000 && chown -R lecoffreuser .
 
-COPY public ./public
-COPY --from=builder --chown=lecoffreuser leCoffre-front/node_modules ./node_modules
-COPY --from=builder --chown=lecoffreuser leCoffre-front/.next ./.next
-COPY --from=builder --chown=lecoffreuser leCoffre-front/next.config.js ./next.config.js
-COPY --from=builder --chown=lecoffreuser leCoffre-front/package.json ./package.json
-
 USER lecoffreuser
 
-CMD ["npm", "run", "start"]
+CMD ["npm", "run", "dev"]
 EXPOSE 3000
\ No newline at end of file