Sandbox::https://github.com/ViewComponent/view_component/blob/main/.devcontainer/docker-compose.yml

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version: '3'

services:

app:

build:

context: ..

dockerfile: .devcontainer/Dockerfile

args:

# Update 'VARIANT' to pick a version of Ruby: 3, 3.0, 2, 2.7, 2.6

# Append -bullseye or -buster to pin to an OS version.

# Use -bullseye variants on local arm64/Apple Silicon.

VARIANT: "3"

# Optional Node.js version to install

NODE_VERSION: "lts/*"

volumes:

- ..:/workspace:cached

# Overrides default command so things don't shut down after the process ends.

command: sleep infinity

# Runs app on the same network as the database container, allows "forwardPorts" in devcontainer.json function.

network_mode: service:db

# Uncomment the next line to use a non-root user for all processes.

# user: vscode

# Use "forwardPorts" in **devcontainer.json** to forward an app port locally.

# (Adding the "ports" property to this file will not forward from a Codespace.)

db:

image: postgres:latest

restart: unless-stopped

volumes:

- postgres-data:/var/lib/postgresql/data

- ./create-db-user.sql:/docker-entrypoint-initdb.d/create-db-user.sql

environment:

POSTGRES_USER: postgres

POSTGRES_DB: postgres

POSTGRES_PASSWORD: postgres

# Add "forwardPorts": ["5432"] to **devcontainer.json** to forward PostgreSQL locally.

# (Adding the "ports" property to this file will not forward from a Codespace.)

volumes:

postgres-data: null