This is an experiment to build and publish a SvelteKit app to the GitHub container registry.

• The Dockerfile contains build instructions and a label for the image.
• There's a workflow action to build and deploy to GitHub Container Registry (GHCR).

Create a docker-compose.yml:

services:
  web:
    image: ghcr.io/joshnuss/sk-docker-experiment:latest
    ports:
      - "3000:3000"
    environment:
      - DATABASE_URL="postgresql:https://postgres:postgres@localhost:5432/db?schema=public"

  db:
    image: postgres
    restart: always
    ports:
      - 5432:5432
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=db

Build and run:

docker compose up

Then visit: https://localhost:3000

• SvelteKit Dockerfile is based on @aradalvand's gist. Modified to support pnpm.
• Article about publishing Docker images to GitHub's container registry
• @onixus74 for explaining how all this works