chore(deploy): prepara imagem standalone para homeserver

.dockerignore

@@ -0,0 +1,34 @@
+.git
+.github
+.next
+.next-*
+node_modules
+
+.env
+.env.*
+!.env.example
+
+.agents
+.codex
+.cursor
+.husky
+.impeccable
+.opencode
+.playwright-cli
+.playwright-mcp
+.vercel
+.vscode
+.zed
+
+coverage
+data
+docs
+media
+output
+playwright-report
+private
+test-results
+
+/*.png
+*.log
+*.tsbuildinfo

Dockerfile

@@ -1,23 +1,25 @@
-# To use this Dockerfile, you have to set `output: 'standalone'` in your next.config.mjs file.
+# syntax=docker/dockerfile:1
+
 # From https://github.com/vercel/next.js/blob/canary/examples/with-docker/Dockerfile
 
-FROM node:22.17.0-alpine AS base
+FROM node:24.19.0-alpine AS base
+
+RUN apk add --no-cache libc6-compat && corepack enable
 
 # 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
+# Install the pinned package manager and dependency graph.
-COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
+COPY package.json pnpm-lock.yaml ./
-RUN \
+RUN pnpm install --frozen-lockfile
-  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
 
+# One-shot image used to apply committed Payload migrations before a release.
+FROM base AS migrator
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+CMD ["pnpm", "migrate"]
 
 # Rebuild the source code only when needed
 FROM base AS builder
@@ -25,25 +27,24 @@ WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Next.js collects completely anonymous telemetry data about general usage.
+ARG NEXT_PUBLIC_SITE_URL
-# Learn more here: https://nextjs.org/telemetry
+ENV NEXT_PUBLIC_SITE_URL=$NEXT_PUBLIC_SITE_URL
-# Uncomment the following line in case you want to disable telemetry during the build.
+ENV NEXT_TELEMETRY_DISABLED=1
-# ENV NEXT_TELEMETRY_DISABLED 1
 
-RUN \
+# Static generation reads Payload data. BuildKit mounts keep credentials out of
-  if [ -f yarn.lock ]; then yarn run build; \
+# layers and image history; migrations run separately through the migrator.
-  elif [ -f package-lock.json ]; then npm run build; \
+RUN --mount=type=secret,id=database_url,env=DATABASE_URL \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
+  --mount=type=secret,id=payload_secret,env=PAYLOAD_SECRET \
-  else echo "Lockfile not found." && exit 1; \
+  NEXT_OUTPUT_STANDALONE=1 \
-  fi
+  NODE_OPTIONS="--no-deprecation --max-old-space-size=8000" \
+  pnpm exec next build
 
 # Production image, copy all the files and run next
 FROM base AS runner
 WORKDIR /app
 
-ENV NODE_ENV production
+ENV NODE_ENV=production
-# Uncomment the following line in case you want to disable telemetry during runtime.
+ENV NEXT_TELEMETRY_DISABLED=1
-# ENV NEXT_TELEMETRY_DISABLED 1
 
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
@@ -64,8 +65,12 @@ USER nextjs
 
 EXPOSE 3000
 
-ENV PORT 3000
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
 
 # server.js is created by next build from the standalone output
 # https://nextjs.org/docs/pages/api-reference/next-config-js/output
-CMD HOSTNAME="0.0.0.0" node server.js
+HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
+  CMD node -e "fetch('http://127.0.0.1:3000/').then((response) => { if (!response.ok) process.exit(1) }).catch(() => process.exit(1))"
+
+CMD ["node", "server.js"]

next.config.mjs

@@ -5,6 +5,7 @@ const allowedImageHost = process.env.NEXT_PUBLIC_SITE_URL || 'https://jorgesolla
 
 const nextConfig = {
   distDir: process.env.NEXT_DIST_DIR || '.next',
+  ...(process.env.NEXT_OUTPUT_STANDALONE === '1' ? { output: 'standalone' } : {}),
   images: {
     remotePatterns: [new URL(`${allowedImageHost}/**`)],
   },