⚡️(docker) improve y-provider image

Improve y-provider image by having the
node_modules as small as possible.
We move split the Dockerfile and
add it to the y-provider folder,
it will be easier to read and maintain.

src/frontend/servers/y-provider/Dockerfile

@@ -0,0 +1,42 @@
+FROM node:20-alpine AS y-provider-builder
+
+WORKDIR /home/frontend/
+
+COPY ./src/frontend/package.json ./package.json
+COPY ./src/frontend/yarn.lock ./yarn.lock
+COPY ./src/frontend/servers/y-provider/package.json ./servers/y-provider/package.json
+COPY ./src/frontend/packages/eslint-config-impress/package.json ./packages/eslint-config-impress/package.json
+
+RUN yarn install
+
+COPY ./src/frontend/packages/eslint-config-impress ./packages/eslint-config-impress
+COPY ./src/frontend/servers/y-provider ./servers/y-provider
+
+WORKDIR /home/frontend/servers/y-provider
+RUN yarn build
+
+FROM node:20-alpine AS y-provider
+
+WORKDIR /home/frontend/
+
+COPY ./src/frontend/package.json ./package.json
+COPY ./src/frontend/yarn.lock ./yarn.lock
+COPY ./src/frontend/servers/y-provider/package.json ./servers/y-provider/package.json
+
+WORKDIR /home/frontend/servers/y-provider
+
+COPY --from=y-provider-builder \
+    /home/frontend/servers/y-provider/dist \
+    ./dist
+
+RUN NODE_ENV=production yarn install --frozen-lockfile
+
+# Un-privileged user running the application
+ARG DOCKER_USER
+USER ${DOCKER_USER}
+
+# Copy entrypoint
+COPY ./docker/files/usr/local/bin/entrypoint /usr/local/bin/entrypoint
+ENTRYPOINT [ "/usr/local/bin/entrypoint" ]
+
+CMD ["yarn", "start"]