perf: optimize docker build contexts and memory footprint

.dockerignore

@@ -2,8 +2,12 @@ node_modules
 dist
 .git
 .gitignore
+.env
 .env.local
 .tmp
 *.log
 docker-compose*.yml
 Dockerfile*
+strapi-cms
+server/uploads
+server/data

strapi-cms/.dockerignore

@@ -1,8 +1,7 @@
 node_modules
 dist
 .git
-.gitignore
 .tmp
-.cache
+build
+public/uploads
 *.log
-Dockerfile

strapi-cms/Dockerfile

@@ -1,13 +1,10 @@
 FROM node:20-alpine
 
-# Install native build tools for packages like better-sqlite3 / pg
-RUN apk add --no-cache python3 make g++ gcc libc-dev
-
 WORKDIR /app
 
 # Copy package files and install dependencies
 COPY package*.json ./
-RUN npm install
+RUN npm install --omit=dev --legacy-peer-deps || npm install
 
 # Copy rest of Strapi CMS source code
 COPY . .