From 50add72345edff9dd381d30374376aa886a42944 Mon Sep 17 00:00:00 2001
From: davide-acanfora <davide.acanfora@gmail.com>
Date: Thu, 29 Feb 2024 21:58:45 +0100
Subject: [PATCH] Reduce docker image size

---
 Dockerfile | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index baf9941..4e410b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,8 @@ FROM docker.io/library/node:18-alpine AS build_node_modules
 # Copy Web UI
 COPY src/ /app/
 WORKDIR /app
-RUN npm ci --omit=dev
+RUN npm ci --omit=dev &&\
+    mv node_modules /node_modules
 
 # Copy build result to a new image.
 # This saves a lot of disk space.
@@ -20,13 +21,15 @@ COPY --from=build_node_modules /app /app
 # Also, some node_modules might be native, and
 # the architecture & OS of your development machine might differ
 # than what runs inside of docker.
-RUN mv /app/node_modules /node_modules
+COPY --from=build_node_modules /node_modules /node_modules
 
-# Enable this to run `npm run serve`
-RUN npm i -g nodemon
-
-# Workaround CVE-2023-42282
-RUN npm uninstall -g ip
+RUN \
+    # Enable this to run `npm run serve`
+    npm i -g nodemon &&\
+    # Workaround CVE-2023-42282
+    npm uninstall -g ip &&\
+    # Delete unnecessary files 
+    npm cache clean --force && rm -rf ~/.npm
 
 # Install Linux packages
 RUN apk add --no-cache \