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website-enchun-mgr/.opencode/skills/docker-build-push/SKILL.md
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Add configuration for BMad, Claude, OpenCode, and other AI agent tools and workflows.
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---
name: docker-build-push
description: Build Docker images and push to Docker Hub for Coolify deployment. Use when the user needs to (1) build a Docker image locally, (2) push an image to Docker Hub, (3) deploy to Coolify via Docker image, or (4) set up CI/CD for Docker-based deployments with Gitea Actions.
---
# Docker Build and Push
Build Docker images locally and push to Docker Hub for Coolify deployment.
## Prerequisites
1. Docker installed and running
2. Docker Hub account
3. Logged in to Docker Hub: `docker login`
## Build and Push Workflow
### 1. Build the Image
```bash
docker build -t DOCKERHUB_USERNAME/IMAGE_NAME:latest .
```
Optional version tag:
```bash
docker build -t DOCKERHUB_USERNAME/IMAGE_NAME:v1.0.0 .
```
### 2. Test Locally (Optional)
```bash
docker run -p 3000:3000 DOCKERHUB_USERNAME/IMAGE_NAME:latest
```
### 3. Push to Docker Hub
```bash
docker push DOCKERHUB_USERNAME/IMAGE_NAME:latest
```
## Coolify Deployment
In Coolify dashboard:
1. Create/edit service → Select **Docker Image** as source
2. Enter image: `DOCKERHUB_USERNAME/IMAGE_NAME:latest`
3. Configure environment variables
4. Deploy
## Automated Deployment with Gitea Actions
Create `.gitea/workflows/deploy.yaml`:
```yaml
name: Deploy to Coolify
on:
push:
branches:
- main
jobs:
deploy:
runs-on: ubuntu-latest
steps:
- name: Trigger Coolify Deployment
run: |
curl -X POST "${{ secrets.COOLIFY_WEBHOOK_URL }}"
```
### Setup:
1. **Get Coolify Webhook URL**: Service settings → Webhooks → Copy URL
2. **Add to Gitea Secrets**: Settings → Secrets → Add `COOLIFY_WEBHOOK_URL`
### Full Workflow:
1. Build and push locally
2. Push code to Gitea (triggers workflow)
3. Gitea notifies Coolify
4. Coolify pulls latest image and redeploys