From 0548a17cee94daf19de199a41112ce424d27abfa Mon Sep 17 00:00:00 2001
From: Kaindl Network <82705244+kgncloud@users.noreply.github.com>
Date: Fri, 7 Apr 2023 14:36:31 +0000
Subject: [PATCH 1/3] Change Baseimage to Distroless Node Image

[POC] Reduce attack surface as there is no package manager and reduce the image size further
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index a307a45..60abb66 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:lts-alpine
+FROM gcr.io/distroless/nodejs:16
 
 WORKDIR /home/node/app
 

From 7eeded4a95e0297667781409f10ec0101d1576ed Mon Sep 17 00:00:00 2001
From: Kaindl Network <82705244+kgncloud@users.noreply.github.com>
Date: Fri, 7 Apr 2023 14:42:30 +0000
Subject: [PATCH 2/3] Update Dockerfile

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 60abb66..eaa121c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM gcr.io/distroless/nodejs:16
+FROM gcr.io/distroless/nodejs:18
 
 WORKDIR /home/node/app
 

From ac35d8854f484aa56d6f7e8c54fa920d40880dc7 Mon Sep 17 00:00:00 2001
From: Kaindl Network <82705244+kgncloud@users.noreply.github.com>
Date: Fri, 7 Apr 2023 14:48:26 +0000
Subject: [PATCH 3/3] Update Dockerfile

---
 Dockerfile | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index eaa121c..5e9eb67 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,22 @@
-FROM gcr.io/distroless/nodejs:18
-
-WORKDIR /home/node/app
+# Prepare Nodejs Project
+FROM node:18 AS builder
 
 COPY package*.json ./
 
+WORKDIR /home/node/app
+
 RUN npm ci
 
 COPY . .
 
+# Copy build and put it in distroless Image
+
+FROM gcr.io/distroless/nodejs:18
+
+COPY --from=builder /home/node/app /home/node/app
+
+WORKDIR /home/node/app
+
 EXPOSE 3000
 
 HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \