updated Dockerfile anddocker-compose.yml, along with README.md

Dockerfile

@@ -1,15 +1,26 @@
-# Dockerfile
+# Use this image as the platform to build the app
+FROM node:20.11-alpine AS external-website
 
-FROM node:16-alpine
-
-RUN npm install -g pnpm
+# A small line inside the image to show who made it
+LABEL Developers="Dave Lane, dave@laneventures.nz"
 
+# The WORKDIR instruction sets the working directory for everything that will happen next
 WORKDIR /app
-COPY package.json pnpm-lock.yaml ./
-RUN pnpm install --frozen-lockfile
 
+# Copy all local files into the image
 COPY . .
-RUN pnpm build
 
-EXPOSE 3000
-CMD ["node", "build"]
+# Clean install all node modules
+RUN npm ci
+
+# Build SvelteKit app
+RUN npm run build
+
+# Delete source code files that were used to build the app that are no longer needed
+RUN rm -rf src/ static/ emailTemplates/ docker-compose.yml
+
+# The USER instruction sets the user name to use as the default user for the remainder of the current stage
+USER node:node
+
+# This is the command that will be run inside the image when you tell Docker to start the container
+CMD ["node","build/index.js"]

README.md

@@ -40,4 +40,26 @@ npm run build
 
 You can preview the production build with `npm run preview`.
 
-> To deploy your app, you may need to install an [adapter](https://kit.svelte.dev/docs/adapters) for your target environment.
+## Deployment
+
+### To set up your SvelteKit project, ensure that your svelte.config.js file has this line:
+
+    // import adapter from '@sveltejs/adapter-auto';
+    import adapter from '@sveltejs/adapter-node';
+
+and then run
+
+    npm i -D @sveltejs/adapter-node
+    npm i dotenv
+
+### To build a new image
+
+    docker-compose build
+
+### To start it up (and tail the logs - CTRL-C to quit out of the logs without affecting running container)
+
+    docker-compose up -d && docker-compose logs -f
+
+### To clear out an old image (if it's running)
+
+    docker-compose down --remove-orphans --rmi 'all'

docker-compose.yml

@@ -0,0 +1,24 @@
+# docker-compose.yml
+
+services:
+  external:
+    container_name: external
+    # The name of the image that will be created when building this container
+    # Change this based on your app's name...
+    image: external-website:latest
+    build:
+      context: .
+      dockerfile: Dockerfile
+    user: "node"
+    environment:
+      # Internal server error messages will not send stacktrace to the browser in production
+      - NODE_ENV=production
+      # Sets the timezone of the containers OS
+      - TZ=Pacific/Auckland
+    # Points to a file with the sensitive environment variables
+    env_file:
+      - .env
+    restart: unless-stopped
+    ports:
+    # change the port on 127.0.0.1 to ensure it's not already in use on the host.
+      - 127.0.0.1:5050:5050