Dockerfile

.gitea/workflows/deploy.yml

@@ -10,24 +10,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Node.js
+      - uses: actions/setup-node@v4
-        uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version-file: package.json
       - name: Install
         run: npm install
 
-      - name: Build
-        run: npm run build
-
       # build/standalone is the output directory for the Next.js app
       # now we want to deploy a container with the built app
       - name: Build Docker image
-        run: docker build -t homepage:latest -f Dockerfile.build .
+        run: docker build -t homepage:latest .
       - name: Stop and remove existing container
         run: |
           docker stop website-server || true
           docker rm website-server || true
+      - name: Wait for any monitoring services to recognize the stopped container
+        # sleep for 10 seconds to ensure the container is fully stopped
+        run: sleep 10
       - name: Run Docker container
         run: |
           docker run -d \

Dockerfile

@@ -0,0 +1,66 @@
+# syntax=docker.io/docker/dockerfile:1
+
+FROM node:18-alpine AS base
+
+# Install dependencies only when needed
+FROM base AS deps
+# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+# Install dependencies based on the preferred package manager
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* .npmrc* ./
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+
+# Rebuild the source code only when needed
+FROM base AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Next.js collects completely anonymous telemetry data about general usage.
+# Learn more here: https://nextjs.org/telemetry
+# Uncomment the following line in case you want to disable telemetry during the build.
+ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN \
+  if [ -f yarn.lock ]; then yarn run build; \
+  elif [ -f package-lock.json ]; then npm run build; \
+  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+# Production image, copy all the files and run next
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+# Uncomment the following line in case you want to disable telemetry during runtime.
+# ENV NEXT_TELEMETRY_DISABLED=1
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+COPY --from=builder /app/public ./public
+
+# Automatically leverage output traces to reduce image size
+# https://nextjs.org/docs/advanced-features/output-file-tracing
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3030
+
+ENV PORT=3030
+
+# server.js is created by next build from the standalone output
+# https://nextjs.org/docs/pages/api-reference/config/next-config-js/output
+ENV HOSTNAME="0.0.0.0"
+CMD ["node", "server.js"]

package.json

@@ -2,6 +2,9 @@
   "name": "homepage",
   "version": "0.1.0",
   "private": true,
+  "engines": {
+    "node": ">=20.0.0"
+  },
   "scripts": {
     "dev": "next dev --turbopack",
     "build": "next build",