From fa026d984980b677da35cd7c2181f93e4516384d Mon Sep 17 00:00:00 2001
From: TheSpiritMan <sandabgc26@gmail.com>
Date: Thu, 15 Feb 2024 17:31:57 +0545
Subject: [PATCH] mod: Dockerfile for Release and Edge to Decrease Docker Image
 Size

---
 dockerfile-captain.edge    | 33 ++++++++++++++++++++++-----------
 dockerfile-captain.release | 34 ++++++++++++++++++++++++----------
 2 files changed, 46 insertions(+), 21 deletions(-)

diff --git a/dockerfile-captain.edge b/dockerfile-captain.edge
index 56b8c68..af6bba3 100644
--- a/dockerfile-captain.edge
+++ b/dockerfile-captain.edge
@@ -1,22 +1,33 @@
-FROM node:18-alpine
-RUN apk update && apk upgrade --no-cache && apk add --update --no-cache make gcc g++ git curl openssl openssh
-
-RUN mkdir -p /usr/src/app
+# Build Source Into JS
+FROM node:18-alpine as builder
+RUN apk add --update --no-cache make gcc g++ git curl openssl openssh
 WORKDIR /usr/src/app
-
-
-# Build backend code
-
-COPY . /usr/src/app
-
+COPY . ./
 RUN npm ci && \
      npm cache clean --force && \
      npm run build && \
      mv ./edge-override.json ./config-override.json
 
+# Install only production dependencies
+FROM node:18-alpine as deps
+WORKDIR /usr/src/app
+COPY packag*.json ./
+RUN npm ci --omit=dev && \
+     npm cache clean --force
 
- # This quick hack invalidates the cache.
+# Final Image in Production
+FROM node:18-alpine as runner
+RUN apk add --update --no-cache make gcc g++ git curl openssl openssh
+WORKDIR /usr/src/app
 ADD https://www.google.com /time.now
+COPY --from=builder /usr/src/app/built ./built
+COPY --from=deps /usr/src/app/node_modules ./node_modules
+COPY --from=builder /usr/src/app/dist-frontend ./dist-frontend
+COPY --from=builder /usr/src/app/public ./public
+COPY --from=builder /usr/src/app/template ./template
+COPY --from=builder /usr/src/app/dockerfiles ./dockerfiles
+COPY --from=builder /usr/src/app/package.json /usr/src/app/config-override.json ./
+
 
 ENV NODE_ENV production
 ENV PORT 3000
diff --git a/dockerfile-captain.release b/dockerfile-captain.release
index e8ea5f8..b10b8a2 100644
--- a/dockerfile-captain.release
+++ b/dockerfile-captain.release
@@ -1,18 +1,32 @@
-FROM node:18-alpine
-RUN apk update && apk upgrade --no-cache && apk add --update --no-cache make gcc g++ git curl openssl openssh
-
-RUN mkdir -p /usr/src/app
+# Build Source Into JS
+FROM node:18-alpine as builder
+RUN apk add --update --no-cache make gcc g++ git curl openssl openssh
 WORKDIR /usr/src/app
-
-
-# Build backend code
-
-COPY . /usr/src/app
-
+COPY . ./
 RUN npm ci && \
      npm cache clean --force && \
      npm run build 
 
+# Install only production dependencies
+FROM node:18-alpine as deps
+WORKDIR /usr/src/app
+COPY packag*.json ./
+RUN npm ci --omit=dev && \
+     npm cache clean --force
+
+# Final Image in Production
+FROM node:18-alpine as runner
+RUN apk add --update --no-cache make gcc g++ git curl openssl openssh
+WORKDIR /usr/src/app
+
+COPY --from=builder /usr/src/app/built ./built
+COPY --from=deps /usr/src/app/node_modules ./node_modules
+COPY --from=builder /usr/src/app/dist-frontend ./dist-frontend
+COPY --from=builder /usr/src/app/public ./public
+COPY --from=builder /usr/src/app/template ./template
+COPY --from=builder /usr/src/app/dockerfiles ./dockerfiles
+COPY --from=builder /usr/src/app/package.json /usr/src/app/edge-override.json ./
+
 
 ENV NODE_ENV production
 ENV PORT 3000