Add Docker build + Gitea Actions CI for self-hosting

- next.config: output 'standalone' for a self-contained server bundle
- Dockerfile: multi-stage Next.js build (node:22-alpine)
- .gitea/workflows/deploy.yml: build + push to the Gitea registry

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

.dockerignore

@@ -0,0 +1,10 @@
+node_modules
+.next
+.git
+npm-debug.log
+.env
+.env.local
+Dockerfile
+.dockerignore
+README.md
+default.nix

.gitea/workflows/deploy.yml

@@ -0,0 +1,25 @@
+name: build-and-publish
+on:
+  push:
+    branches: [master, main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Log in to the Gitea container registry
+        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.thebennett.net -u "${{ secrets.REGISTRY_USER }}" --password-stdin
+
+      - name: Build image
+        run: |
+          docker build \
+            -t git.thebennett.net/austin/itsthevine:latest \
+            -t git.thebennett.net/austin/itsthevine:${{ github.sha }} .
+
+      - name: Push image
+        run: |
+          docker push git.thebennett.net/austin/itsthevine:latest
+          docker push git.thebennett.net/austin/itsthevine:${{ github.sha }}

Dockerfile

@@ -0,0 +1,30 @@
+# syntax=docker/dockerfile:1
+# Multi-stage build for the Next.js (standalone) itsthevine.com site.
+
+FROM node:22-alpine AS deps
+WORKDIR /app
+COPY package.json package-lock.json ./
+# framer-motion@11 declares a React 18 peer; project is on React 19 (as built on Vercel)
+RUN npm ci --legacy-peer-deps
+
+FROM node:22-alpine AS builder
+WORKDIR /app
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+ENV NEXT_TELEMETRY_DISABLED=1
+RUN npm run build
+
+FROM node:22-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production \
+    NEXT_TELEMETRY_DISABLED=1 \
+    PORT=3000 \
+    HOSTNAME=0.0.0.0
+RUN addgroup -g 1001 -S nodejs && adduser -S nextjs -u 1001
+# standalone output already contains a minimal node_modules + server.js
+COPY --from=builder /app/public ./public
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+USER nextjs
+EXPOSE 3000
+CMD ["node", "server.js"]

next.config.ts

@@ -1,6 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
+  output: 'standalone', // self-contained server bundle for the Docker image
   images: {
     remotePatterns: [
       {