Created one Dockerfile for all platforms. Updated README file

Author: pawelmalak

Dockerfile

@@ -1,11 +1,12 @@
-FROM node:14-alpine
+FROM node:14-alpine3.11 AS builder
 
 WORKDIR /app
 
 COPY package*.json ./
 
-RUN npm install
-
+RUN apk --no-cache --virtual build-dependencies add python make g++ \
+    && npm install
+    
 COPY . .
 
 # Install client dependencies
@@ -14,13 +15,22 @@ RUN mkdir -p ./public ./data \
     && npm install \
     && npm rebuild node-sass
 
-# Build 
+# Build
 RUN npm run build \
     && mv ./client/build/* ./public
 
 # Clean up src files
 RUN rm -rf src/ ./client \
-    && npm prune --production
+    && npm prune --production \
+    && apk del build-dependencies
+
+FROM node:14-alpine
+
+USER node
+
+WORKDIR /app
+
+COPY --from=builder /app /app
 
 EXPOSE 5000
 

Dockerfile.arm renamed to Dockerfile.dev

@@ -1,11 +1,10 @@
-FROM node:14-alpine
+FROM node:14-alpine AS builder
 
 WORKDIR /app
 
 COPY package*.json ./
 
-RUN apk --no-cache --virtual build-dependencies add python make g++ \
-    && npm install
+RUN npm install
 
 COPY . .
 
@@ -21,8 +20,15 @@ RUN npm run build \
 
 # Clean up src files
 RUN rm -rf src/ ./client \
-    && npm prune --production \
-    && apk del build-dependencies
+    && npm prune --production
+
+FROM node:14-alpine
+
+USER node
+
+WORKDIR /app
+
+COPY --from=builder /app /app
 
 EXPOSE 5000
 

README.md

@@ -6,62 +6,35 @@
 
 Snippet Box is a simple self-hosted app for organizing your code snippets. It allows you to easily create, edit, browse and manage your snippets in various languages. With built-in Markdown support, Snippet Box makes it very easy to add notes or simple documentation to your code.
 
-## Technology
-
-- Backend
-  - Node.js
-  - Typescript
-  - Express.js
-  - Sequelize ORM + SQLite
-- Frontend
-  - React
-  - TypeScript
-  - Bootstrap
-- Deployment
-  - Docker
+## Installation
 
-## Development
+### With Docker
 
-```sh
-# clone repository
-git clone https://github.com/pawelmalak/snippet-box
-cd snippet-box
+#### Docker Hub
 
-# install dependencies (run only once)
-npm run init
+[Docker Hub link](https://hub.docker.com/r/pawelmalak/snippet-box)
 
-# start backend and frontend development servers
-npm run dev
+```sh
+docker pull pawelmalak/snippet-box
 ```
 
-## Installation
-
-### With Docker
-
-#### Docker Hub
+#### Deployment
 
-[Docker Hub image link](https://hub.docker.com/r/pawelmalak/snippet-box).
-For arm platforms use `:arm` tag.
+```sh
+# Create container
+docker run -p 5000:5000 -v /path/to/host/data:/app/data pawelmalak/snippet-box
+```
 
 #### Building image
 
 ```sh
-# Building image for Linux
+# Building single image
 docker build -t snippet-box .
 
-# Build image for ARM
+# Building multiarch image
 docker buildx build \
-  --platform linux/arm/v7,linux/arm64 \
-  -f Dockerfile.arm \
-  -t snippet-box:arm .
-```
-
-#### Deployment
-
-```sh
-# run container
-# for ARM use snippet-box:arm tag
-docker run -p 5000:5000 -v /path/to/data:/app/data snippet-box
+  --platform linux/arm/v7,linux/arm64,linux/amd64 \
+  -t snippet-box .
 ```
 
 #### Docker Compose
@@ -83,6 +56,36 @@ services:
 
 Follow instructions from wiki - [Installation without Docker](https://github.com/pawelmalak/snippet-box/wiki/Installation-without-Docker)
 
+## Development
+
+### Technology
+
+- Backend
+  - Node.js
+  - Typescript
+  - Express.js
+  - Sequelize ORM + SQLite
+- Frontend
+  - React
+  - TypeScript
+  - Bootstrap
+- Deployment
+  - Docker
+
+### Creating dev environment
+
+```sh
+# clone repository
+git clone https://github.com/pawelmalak/snippet-box
+cd snippet-box
+
+# install dependencies (run only once)
+npm run init
+
+# start backend and frontend development servers
+npm run dev
+```
+
 ## Functionality
 
 - Search