feat():[] docker image

.dockerignore

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+node_modules
+build
+.cache
+dist
+
+# Git
+.git
+.gitignore
+
+# Environment
+.env
+.env.local
+.env.*.local
+
+# IDE
+.vscode
+.idea
+*.sw?
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+npm-debug.log*
+
+# CI/CD
+.github
+
+# Docs
+docs
+*.md
+!README.md
+
+# Database local files
+*.db
+*.db-journal

.github/workflows/ci.yml

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+name: CI - Build & Push Docker Image
+
+on:
+  push:
+    branches: [main,docker_deployment]
+  pull_request:
+    branches: [main]
+
+env:
+  DOCKERHUB_REPO: sunilagwl5/template-viber
+
+jobs:
+  # lint-and-typecheck:
+  #   name: Lint & Typecheck
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v4
+
+  #     - uses: oven-sh/setup-bun@v2
+  #       with:
+  #         bun-version: "latest"
+
+  #     - name: Install dependencies
+  #       run: bun install --frozen-lockfile
+
+  #     - name: Lint
+  #       run: bun run lint
+
+  #     - name: Typecheck
+  #       run: bun run typecheck
+
+  # test:
+  #   name: Unit Tests
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v4
+
+  #     - uses: oven-sh/setup-bun@v2
+  #       with:
+  #         bun-version: "latest"
+
+  #     - name: Install dependencies
+  #       run: bun install --frozen-lockfile
+
+  #     - name: Run tests
+  #       run: bun run test
+
+  docker:
+    name: Build & Push Docker Image
+    runs-on: ubuntu-latest
+    # needs: [lint-and-typecheck, test]
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.DOCKERHUB_REPO }}
+          tags: |
+            type=sha,prefix=
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=pr
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64,linux/arm64

Dockerfile

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+# ============================================================
+# Stage 1: Install dependencies
+# ============================================================
+FROM oven/bun:1-alpine AS deps
+
+WORKDIR /app
+
+COPY package.json bun.lock ./
+RUN bun install --frozen-lockfile
+
+# ============================================================
+# Stage 2: Build the application
+# ============================================================
+FROM oven/bun:1-alpine AS build
+
+WORKDIR /app
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+ENV NODE_ENV=production
+ENV VITE_CJS_IGNORE_WARNING=true
+
+RUN bun run build
+
+# Prune dev dependencies after build
+RUN bun install --frozen-lockfile --production && \
+    rm -rf /app/.cache
+
+# ============================================================
+# Stage 3: Production runtime
+# ============================================================
+FROM node:20-alpine AS production
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV PORT=5173
+
+# Add non-root user for security
+RUN addgroup --system --gid 1001 remix && \
+    adduser --system --uid 1001 remix
+
+# Copy only what's needed for production
+COPY --from=build /app/build ./build
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/package.json ./package.json
+COPY --from=build /app/public ./public
+
+USER remix
+
+EXPOSE 5173
+
+CMD ["npm", "run", "start"]