feat: setup standalone build and docker deployment

.gitea/workflows/ci.yml

@@ -40,3 +40,21 @@ jobs:
             next.config.*
             tsconfig.json
             .npmrc
+            public
+            Dockerfile
+
+  deploy:
+    needs: build-and-test
+    runs-on: CDCD
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: next-build
+
+      - name: Deploy to Docker
+        run: |
+          docker build -t nextjs-app .
+          docker stop nextjs-app || true
+          docker rm nextjs-app || true
+          docker run -d -p 3492:3000 --restart unless-stopped --name nextjs-app nextjs-app

Dockerfile

@@ -0,0 +1,22 @@
+FROM node:22-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV production
+
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# Copy standalone output
+# We assume the context contains the .next folder and public folder from the artifacts
+COPY --chown=nextjs:nodejs .next/standalone ./
+COPY --chown=nextjs:nodejs .next/static ./.next/static
+COPY --chown=nextjs:nodejs public ./public
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT 3000
+ENV HOSTNAME "0.0.0.0"
+
+CMD ["node", "server.js"]

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "standalone",
 };
 
 export default nextConfig;