Commit initial : version fonctionnelle du projet

Dockerfile

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+FROM node:20 AS base
+WORKDIR /usr/local/app
+
+# CLIENT STAGES
+FROM base AS client-base
+COPY client/package.json client/yarn.lock ./
+RUN --mount=type=cache,id=yarn,target=/usr/local/share/.cache/yarn \
+    yarn install
+COPY client/.eslintrc.cjs client/index.html client/vite.config.js ./
+COPY client/public ./public
+COPY client/src ./src
+
+FROM client-base AS client-dev
+CMD ["yarn", "dev"]
+
+FROM client-base AS client-build
+RUN yarn build
+
+# BACKEND STAGES
+FROM base AS backend-dev
+COPY backend/package.json backend/yarn.lock ./
+RUN --mount=type=cache,id=yarn,target=/usr/local/share/.cache/yarn \
+    yarn install --frozen-lockfile
+COPY backend/spec ./spec
+COPY backend/src ./src
+CMD ["yarn", "dev"]
+
+FROM backend-dev AS test
+RUN yarn test
+
+# FINAL STAGE
+FROM base AS final
+ENV NODE_ENV=production
+COPY --from=test /usr/local/app/package.json /usr/local/app/yarn.lock ./
+RUN --mount=type=cache,id=yarn,target=/usr/local/share/.cache/yarn \
+    yarn install --production --frozen-lockfile
+COPY backend/src ./src
+COPY --from=client-build /usr/local/app/dist ./src/static
+EXPOSE 3000
+CMD ["node", "src/index.js"]