[CICD] add Github Runner

.github/workflows/build.yaml

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+name: Next.js Docker Build 🍃
+
+# triggers ci cd when you push code to any branch
+on:
+  push:
+    branches: [ "develop" ]
+  workflow_dispatch:
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    environment: dev
+    env:
+      image_name: ${{ secrets.DOCKER_REPO }}/docker/711-front
+      image_tag: ${{ github.sha }}    
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Building Docker Image
+        run: |
+          docker login ${{ secrets.DOCKER_REPO }} -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
+          docker build -t ${{ env.image_name }}:${{ env.image_tag }} -t ${{ env.image_name }}:latest .
+          docker push ${{ env.image_name }}:${{ env.image_tag }}
+          docker push ${{ env.image_name }}:latest        

Dockerfile

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+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+RUN apk add --no-cache libc6-compat python3 build-base
+WORKDIR /app
+COPY package.json ./
+RUN yarn install --frozen-lockfile
+RUN rm -rf ./.next/cache
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY . .
+COPY --from=deps /app/node_modules ./node_modules
+RUN yarn build
+RUN yarn install --frozen-lockfile --production
+RUN rm -rf ./.next/cache
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV SHOULD_PROFILE=true
+ENV SHOULD_TRACE=true
+
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+
+COPY --from=builder /app/package.json ./package.json
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder --chown=nextjs:nodejs /app/.next ./.next
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/next.config.js ./next.config.js
+
+USER nextjs
+
+EXPOSE 3000
+
+CMD ["yarn", "start"]