From 2b79e9dd80f764a4b39125fa6c471a437c74e929 Mon Sep 17 00:00:00 2001
From: dec0dOS <alex.potapov21@gmail.com>
Date: Tue, 9 Jul 2024 19:57:30 +0100
Subject: [PATCH] chore: improve Dockerfile

---
 docker/zero-ui/Dockerfile | 64 ++++++++++++++++++++++++++++-----------
 1 file changed, 47 insertions(+), 17 deletions(-)

diff --git a/docker/zero-ui/Dockerfile b/docker/zero-ui/Dockerfile
index 70212d0..4c70900 100644
--- a/docker/zero-ui/Dockerfile
+++ b/docker/zero-ui/Dockerfile
@@ -1,38 +1,68 @@
-FROM --platform=$BUILDPLATFORM node:lts-alpine as frontend-build
+# Stage 1: Build frontend
+FROM --platform=$BUILDPLATFORM node:lts-alpine AS frontend-build
 
 ENV GENERATE_SOURCEMAP=false
 
-RUN corepack enable
-RUN mkdir -p /app/frontend
-WORKDIR /app/
+# Enable corepack and create necessary directories in one layer
+RUN corepack enable && mkdir -p /app/frontend
+
+WORKDIR /app
+
+# Copy package-related files and install dependencies
 COPY tsconfig.json package.json yarn.lock* .yarnrc.yml ./
 COPY .yarn/ ./.yarn
-WORKDIR /app/frontend/
-COPY ./frontend/package*.json /app/frontend
+
+# Set working directory to frontend and copy package files
+WORKDIR /app/frontend
+COPY ./frontend/package*.json /app/frontend/
+
+# Install frontend dependencies and build the frontend
 RUN yarn workspaces focus frontend
-COPY ./frontend /app/frontend
+COPY ./frontend /app/frontend/
 RUN yarn build
 
+# Stage 2: Build backend
+FROM node:lts-alpine AS backend-build
 
-FROM node:lts-alpine
+# Enable corepack and create necessary directories in one layer
+RUN corepack enable && mkdir -p /app/backend
 
-WORKDIR /app/frontend/build
-COPY --from=frontend-build /app/frontend/build /app/frontend/build/
+WORKDIR /app
 
-RUN corepack enable
-RUN mkdir -p /app/backend
-WORKDIR /app/
+# Copy package-related files and install dependencies
 COPY package.json yarn.lock* .yarnrc.yml ./
 COPY .yarn/ ./.yarn
-WORKDIR /app/backend/
-COPY ./backend/package*.json /app/backend
+
+# Set working directory to backend and copy package files
+WORKDIR /app/backend
+COPY ./backend/package*.json /app/backend/
+
+# Install backend dependencies
 RUN yarn workspaces focus --production backend && yarn cache clean
 
+# Copy the backend source files
 COPY ./backend /app/backend
 
-EXPOSE 4000
+# Final Stage: Production
+FROM node:lts-alpine
+
+# Set the working directory to /app/backend
+WORKDIR /app/backend
+
+# Copy the built frontend from the frontend-build stage
+COPY --from=frontend-build /app/frontend/build /app/frontend/build
+
+# Copy the backend files from the backend-build stage
+COPY --from=backend-build /app/backend /app/backend
+COPY --from=backend-build /app/node_modules /app/backend/node_modules
+
+# Environment variables
 ENV NODE_ENV=production
 ENV ZU_SECURE_HEADERS=true
 ENV ZU_SERVE_FRONTEND=true
 
-CMD [ "node", "./bin/www" ]
+# Expose the application port
+EXPOSE 4000
+
+# Start the application
+CMD ["node", "bin/www.js"]
\ No newline at end of file