DevContainers for Team Development

// .devcontainer/devcontainer.json
{
  "name": "My Project",
  "image": "mcr.microsoft.com/devcontainers/typescript-node:20",
  "features": {
    "ghcr.io/devcontainers/features/docker-in-docker:2": {},
    "ghcr.io/devcontainers/features/kubectl-helm-minikube:1": {}
  },
  "postCreateCommand": "npm install",
  "customizations": {
    "vscode": {
      "extensions": [
        "dbaeumer.vscode-eslint",
        "esbenp.prettier-vscode",
        "ms-azuretools.vscode-docker"
      ]
    }
  },
  "forwardPorts": [3000, 5432]
}

# .devcontainer/Dockerfile
FROM mcr.microsoft.com/devcontainers/base:ubuntu

# Install project-specific tools
RUN apt-get update && apt-get install -y \
    python3.12 \
    python3-pip \
    postgresql-client \
    redis-tools

# Install Terraform
RUN curl -fsSL https://releases.hashicorp.com/terraform/1.9.0/terraform_1.9.0_linux_amd64.zip \
    -o terraform.zip && \
    unzip terraform.zip -d /usr/local/bin && \
    rm terraform.zip

# Install project dependencies
COPY requirements.txt /tmp/
RUN pip3 install -r /tmp/requirements.txt

// .devcontainer/devcontainer.json
{
  "build": {
    "dockerfile": "Dockerfile"
  }
}

# .devcontainer/docker-compose.yml
services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    volumes:
      - ..:/workspace:cached
    command: sleep infinity

  db:
    image: postgres:16
    environment:
      POSTGRES_PASSWORD: devpass
      POSTGRES_DB: myapp
    ports:
      - "5432:5432"

  redis:
    image: redis:7
    ports:
      - "6379:6379"

// .devcontainer/devcontainer.json
{
  "dockerComposeFile": "docker-compose.yml",
  "service": "app",
  "workspaceFolder": "/workspace"
}

{
  "features": {
    "ghcr.io/devcontainers/features/aws-cli:1": {},
    "ghcr.io/devcontainers/features/terraform:1": {
      "version": "1.9"
    },
    "ghcr.io/devcontainers/features/go:1": {
      "version": "1.22"
    }
  }
}