From 03e7e22d745b174d26ee04e6561bbb3b4da2f34c Mon Sep 17 00:00:00 2001
From: Divlo <contact@divlo.fr>
Date: Thu, 29 Sep 2022 19:07:20 +0200
Subject: [PATCH] chore: reduce docker image size

---
 Dockerfile         | 18 ++++++++----------
 docker-compose.yml |  4 ++--
 next.config.js     |  3 ++-
 3 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 5f4ae08..3e339d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,21 @@
-FROM node:16.17.0 AS dependencies
+FROM node:16.17.1 AS dependencies
 WORKDIR /usr/src/app
 COPY ./package*.json ./
 RUN npm install
 
-FROM node:16.17.0 AS builder
+FROM node:16.17.1 AS builder
 WORKDIR /usr/src/app
 COPY ./ ./
 COPY --from=dependencies /usr/src/app/node_modules ./node_modules
 RUN npm run build
 
-FROM node:16.17.0 AS runner
+FROM node:16.17.1 AS runner
 WORKDIR /usr/src/app
 ENV NODE_ENV=production
-COPY --from=builder /usr/src/app/next.config.js ./next.config.js
+ENV NEXT_TELEMETRY_DISABLED 1
+COPY --from=builder /usr/src/app/.next/standalone ./
+COPY --from=builder /usr/src/app/.next/static ./.next/static
 COPY --from=builder /usr/src/app/public ./public
-COPY --from=builder /usr/src/app/.next ./.next
-COPY --from=builder /usr/src/app/i18n.json ./i18n.json
 COPY --from=builder /usr/src/app/locales ./locales
-COPY --from=builder /usr/src/app/pages ./pages
-COPY --from=builder /usr/src/app/node_modules ./node_modules
-RUN npx next telemetry disable
-CMD ["node_modules/.bin/next", "start", "--port", "${PORT}"]
+COPY --from=builder /usr/src/app/next.config.js ./next.config.js
+CMD ["node", "server.js"]
diff --git a/docker-compose.yml b/docker-compose.yml
index aeb3acd..eea4024 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     build:
       context: './'
     ports:
-      - '${PORT}:${PORT}'
+      - '${PORT-3000}:${PORT-3000}'
     environment:
-      PORT: ${PORT}
+      PORT: ${PORT-3000}
     env_file: './.env'
diff --git a/next.config.js b/next.config.js
index 5f6140c..37462fc 100644
--- a/next.config.js
+++ b/next.config.js
@@ -7,6 +7,7 @@ const nextTranslate = require('next-translate')
 /** @type {import("next").NextConfig} */
 module.exports = nextTranslate(
   nextPWA({
-    reactStrictMode: true
+    reactStrictMode: true,
+    output: 'standalone'
   })
 )