Add docker container and CI to build it

.github/workflows/docker.yaml

@@ -0,0 +1,34 @@
+name: Docker image
+
+on:
+  push:
+    branches:
+      - main
+env:
+  CI_REGISTRY_IMAGE: "${{ secrets.CI_REGISTRY }}/self-host-web"
+
+jobs:
+  build-docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ secrets.CI_REGISTRY }}
+          username: ${{ secrets.CI_REGISTRY_USER }}
+          password: ${{ secrets.CI_REGISTRY_PASSWORD }}
+
+      - name: Docker Build
+        uses: docker/build-push-action@v2
+        with:
+          cache-from: ${{ env.CI_REGISTRY_IMAGE }}:latest
+          pull: true
+          file: Dockerfile
+          tags: ${{ env.CI_REGISTRY_IMAGE }}:${{ github.sha }}
+          push: true
+      - uses: beeper/docker-retag-push-latest@main
+        with:
+          image: ${{ env.CI_REGISTRY_IMAGE }}

Dockerfile

@@ -0,0 +1,57 @@
+# Install dependencies only when needed
+FROM node:20-alpine 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* ./
+RUN \
+  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
+  elif [ -f package-lock.json ]; then npm ci; \
+  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i; \
+  else echo "Lockfile not found." && exit 1; \
+  fi
+
+
+# Rebuild the source code only when needed
+FROM node:20-alpine 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 yarn build
+
+# If using npm comment out above and use below instead
+# RUN npm run build
+
+# Production image, copy all the files and run next
+FROM node:20-alpine 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 3000
+
+ENV PORT 3000
+
+CMD ["node", "server.js"]

next.config.js

@@ -1,4 +1,6 @@
 /** @type {import('next').NextConfig} */
-const nextConfig = {}
+const nextConfig = {
+    output: "standalone"
+}
 
 module.exports = nextConfig

package.json

@@ -10,17 +10,17 @@
   },
   "dependencies": {
     "@types/node": "20.4.8",
-    "@types/react": "18.2.18",
-    "@types/react-dom": "18.2.7",
+    "@types/react": "^18.3.3",
+    "@types/react-dom": "^18.3.0",
     "autoprefixer": "10.4.14",
     "eslint": "8.46.0",
     "eslint-config-next": "13.4.13",
     "graphql": "^16.7.1",
     "graphql-request": "^6.1.0",
-    "next": "13.4.13",
+    "next": "^14.2.4",
     "postcss": "8.4.27",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
     "tailwindcss": "3.3.3",
     "typescript": "5.1.6"
   },