Add docker support

Author: nalves599

.dockerignore

@@ -0,0 +1,8 @@
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+README.md
+.next
+docker
+.git

Dockerfile

@@ -0,0 +1,55 @@
+FROM node:20-alpine AS base
+
+# 1. Install dependencies only when needed
+FROM base AS deps
+
+WORKDIR /app
+COPY package.json yarn.lock ./
+RUN yarn --frozen-lockfile
+
+
+# 2. Build the application
+FROM base AS builder
+
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+RUN yarn run build
+
+
+# 3. Production image, copy all the files and run next
+FROM base AS runner
+
+WORKDIR /app
+ENV NODE_ENV=production
+
+# Disable Next.js telemetry during runtime
+ENV NEXT_TELEMETRY_DISABLED 1
+
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+
+COPY --from=builder /app/public ./public
+
+# Set the correct permission for prerender cache
+RUN mkdir .next
+RUN chown nextjs:nodejs .next
+
+# 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 HOSTNAME="0.0.0.0" node server.js
+
+
+
+
+
+

next.config.js

@@ -1,5 +1,6 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
+    output: 'standalone',
     images: {
         domains: ["static.sinfo.org", "sinfo.ams3.cdn.digitaloceanspaces.com", "sonaesierracms-v2.cdnpservers.net"]
     }

package.json

@@ -21,6 +21,7 @@
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-qr-code": "^2.0.12",
+    "sharp": "0.32.6",
     "tailwindcss": "3.3.3",
     "typescript": "5.1.6"
   }