# Send Docker Essentials 1.0.0 to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "docker-essentials-1-0-0",
    "name": "Docker Essentials 1.0.0",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/pespringer/docker-essentials-1-0-0",
    "canonicalUrl": "https://clawhub.ai/pespringer/docker-essentials-1-0-0",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/docker-essentials-1-0-0",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=docker-essentials-1-0-0",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "_meta.json"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-30T16:55:25.780Z",
      "expiresAt": "2026-05-07T16:55:25.780Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=network",
        "contentDisposition": "attachment; filename=\"network-1.0.0.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/docker-essentials-1-0-0"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/docker-essentials-1-0-0",
    "downloadUrl": "https://openagent3.xyz/downloads/docker-essentials-1-0-0",
    "agentUrl": "https://openagent3.xyz/skills/docker-essentials-1-0-0/agent",
    "manifestUrl": "https://openagent3.xyz/skills/docker-essentials-1-0-0/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/docker-essentials-1-0-0/agent.md"
  }
}
```
## Documentation

### Docker Essentials

Essential Docker commands for container and image management.

### Running containers

# Run container from image
docker run nginx

# Run in background (detached)
docker run -d nginx

# Run with name
docker run --name my-nginx -d nginx

# Run with port mapping
docker run -p 8080:80 -d nginx

# Run with environment variables
docker run -e MY_VAR=value -d app

# Run with volume mount
docker run -v /host/path:/container/path -d app

# Run with auto-remove on exit
docker run --rm alpine echo "Hello"

# Interactive terminal
docker run -it ubuntu bash

### Managing containers

# List running containers
docker ps

# List all containers (including stopped)
docker ps -a

# Stop container
docker stop container_name

# Start stopped container
docker start container_name

# Restart container
docker restart container_name

# Remove container
docker rm container_name

# Force remove running container
docker rm -f container_name

# Remove all stopped containers
docker container prune

### Viewing logs

# Show logs
docker logs container_name

# Follow logs (like tail -f)
docker logs -f container_name

# Last 100 lines
docker logs --tail 100 container_name

# Logs with timestamps
docker logs -t container_name

### Executing commands

# Execute command in running container
docker exec container_name ls -la

# Interactive shell
docker exec -it container_name bash

# Execute as specific user
docker exec -u root -it container_name bash

# Execute with environment variable
docker exec -e VAR=value container_name env

### Inspection

# Inspect container details
docker inspect container_name

# Get specific field (JSON path)
docker inspect -f '{{.NetworkSettings.IPAddress}}' container_name

# View container stats
docker stats

# View specific container stats
docker stats container_name

# View processes in container
docker top container_name

### Building images

# Build from Dockerfile
docker build -t myapp:1.0 .

# Build with custom Dockerfile
docker build -f Dockerfile.dev -t myapp:dev .

# Build with build args
docker build --build-arg VERSION=1.0 -t myapp .

# Build without cache
docker build --no-cache -t myapp .

### Managing images

# List images
docker images

# Pull image from registry
docker pull nginx:latest

# Tag image
docker tag myapp:1.0 myapp:latest

# Push to registry
docker push myrepo/myapp:1.0

# Remove image
docker rmi image_name

# Remove unused images
docker image prune

# Remove all unused images
docker image prune -a

### Basic operations

# Start services
docker-compose up

# Start in background
docker-compose up -d

# Stop services
docker-compose down

# Stop and remove volumes
docker-compose down -v

# View logs
docker-compose logs

# Follow logs for specific service
docker-compose logs -f web

# Scale service
docker-compose up -d --scale web=3

### Service management

# List services
docker-compose ps

# Execute command in service
docker-compose exec web bash

# Restart service
docker-compose restart web

# Rebuild service
docker-compose build web

# Rebuild and restart
docker-compose up -d --build

### Networking

# List networks
docker network ls

# Create network
docker network create mynetwork

# Connect container to network
docker network connect mynetwork container_name

# Disconnect from network
docker network disconnect mynetwork container_name

# Inspect network
docker network inspect mynetwork

# Remove network
docker network rm mynetwork

### Volumes

# List volumes
docker volume ls

# Create volume
docker volume create myvolume

# Inspect volume
docker volume inspect myvolume

# Remove volume
docker volume rm myvolume

# Remove unused volumes
docker volume prune

# Run with volume
docker run -v myvolume:/data -d app

### System Management

# View disk usage
docker system df

# Clean up everything unused
docker system prune

# Clean up including unused images
docker system prune -a

# Clean up including volumes
docker system prune --volumes

# Show Docker info
docker info

# Show Docker version
docker version

### Common Workflows

Development container:

docker run -it --rm \\
  -v $(pwd):/app \\
  -w /app \\
  -p 3000:3000 \\
  node:18 \\
  npm run dev

Database container:

docker run -d \\
  --name postgres \\
  -e POSTGRES_PASSWORD=secret \\
  -e POSTGRES_DB=mydb \\
  -v postgres-data:/var/lib/postgresql/data \\
  -p 5432:5432 \\
  postgres:15

Quick debugging:

# Shell into running container
docker exec -it container_name sh

# Copy file from container
docker cp container_name:/path/to/file ./local/path

# Copy file to container
docker cp ./local/file container_name:/path/in/container

Multi-stage build:

# Dockerfile
FROM node:18 AS builder
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build

FROM nginx:alpine
COPY --from=builder /app/dist /usr/share/nginx/html

### Useful Flags

docker run flags:

-d: Detached mode (background)
-it: Interactive terminal
-p: Port mapping (host:container)
-v: Volume mount
-e: Environment variable
--name: Container name
--rm: Auto-remove on exit
--network: Connect to network

docker exec flags:

-it: Interactive terminal
-u: User
-w: Working directory

### Tips

Use .dockerignore to exclude files from build context
Combine RUN commands in Dockerfile to reduce layers
Use multi-stage builds to reduce image size
Always tag your images with versions
Use --rm for one-off containers
Use docker-compose for multi-container apps
Clean up regularly with docker system prune

### Documentation

Official docs: https://docs.docker.com/
Dockerfile reference: https://docs.docker.com/engine/reference/builder/
Compose file reference: https://docs.docker.com/compose/compose-file/
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: pespringer
- Version: 1.0.0
## Source health
- Status: healthy
- Source download looks usable.
- Yavira can redirect you to the upstream package for this source.
- Health scope: source
- Reason: direct_download_ok
- Checked at: 2026-04-30T16:55:25.780Z
- Expires at: 2026-05-07T16:55:25.780Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/docker-essentials-1-0-0)
- [Send to Agent page](https://openagent3.xyz/skills/docker-essentials-1-0-0/agent)
- [JSON manifest](https://openagent3.xyz/skills/docker-essentials-1-0-0/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/docker-essentials-1-0-0/agent.md)
- [Download page](https://openagent3.xyz/downloads/docker-essentials-1-0-0)