From 369cd75bfefed2649ac50e804fbcb7583a91081e Mon Sep 17 00:00:00 2001
From: Gabriel Kaszewski <gabrielkaszewski@gmail.com>
Date: Sat, 8 Aug 2026 15:51:24 +0200
Subject: [PATCH] static export + nginx, drop runtime server

~800MiB -> ~5MiB RAM
---
 .dockerignore  |  5 +++++
 Dockerfile     | 31 +++++++------------------------
 next.config.ts |  5 ++++-
 nginx.conf     | 21 +++++++++++++++++++++
 4 files changed, 37 insertions(+), 25 deletions(-)
 create mode 100644 .dockerignore
 create mode 100644 nginx.conf

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..bce49f6
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,5 @@
+node_modules
+.next
+out
+.git
+.superpowers
diff --git a/Dockerfile b/Dockerfile
index 57bf94e..196a231 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,31 +1,14 @@
-FROM oven/bun:1 AS base
+FROM oven/bun:1 AS build
 WORKDIR /app
 
-FROM base AS install
-RUN mkdir -p /temp/dev
-COPY package.json bun.lock /temp/dev/
-RUN cd /temp/dev && bun install --frozen-lockfile
+COPY package.json bun.lock ./
+RUN bun install --frozen-lockfile
 
-RUN mkdir -p /temp/prod
-COPY package.json bun.lock /temp/prod/
-RUN cd /temp/prod && bun install --frozen-lockfile --production
-
-FROM base AS prerelease
-COPY --from=install /temp/dev/node_modules node_modules
 COPY . .
-
 ENV NODE_ENV=production
 RUN bun run build
 
-FROM base AS release
-
-COPY --from=prerelease /app/public ./public
-COPY --from=prerelease /app/.next ./.next
-COPY --from=prerelease /app/node_modules ./node_modules
-COPY --from=prerelease /app/package.json ./package.json
-
-USER bun
-EXPOSE 3000/tcp
-
-CMD ["bun", "run", "start"]
-
+FROM nginx:alpine
+COPY --from=build /app/out /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80
diff --git a/next.config.ts b/next.config.ts
index e9ffa30..00c940e 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,7 +1,10 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "export",
+  images: {
+    unoptimized: true,
+  },
 };
 
 export default nextConfig;
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..6a32073
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,21 @@
+server {
+    listen 80;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri.html $uri/ =404;
+    }
+
+    location /_next/static/ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    location /images/ {
+        expires 30d;
+        add_header Cache-Control "public";
+    }
+
+    error_page 404 /404.html;
+}