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docs/Servers/Containerization/Docker/Compose/Semaphore UI.md

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**Purpose**: User friendly web interface for executing Ansible playbooks, Terraform, OpenTofu code and Bash scripts. It is designed to make your automation tasks easier and more enjoyable.
[Website Details](https://semaphoreui.com/)
!!! info "Standalone VM Assumption"
It is assumed that you are deploying Semaphore UI in its own standalone virtual machine. These instructions dont accomodate MACVLAN docker networking, and assume that Semaphore UI and its PostgreSQL database backend share their IP address with the VM they are running on.
## Docker Configuration
```yaml title="docker-compose.yml"
services:
semaphore-ui:
ports:
- 3000:3000
image: public.ecr.aws/semaphore/pro/server:v2.13.12
privileged: true
environment:
SEMAPHORE_DB_DIALECT: postgres
SEMAPHORE_DB_HOST: postgres
SEMAPHORE_DB_NAME: semaphore
SEMAPHORE_DB_USER: root
SEMAPHORE_DB_PASS: SuperSecretDBPassword
SEMAPHORE_ADMIN: nicole
SEMAPHORE_ADMIN_PASSWORD: SuperSecretPassword
SEMAPHORE_ADMIN_NAME: Nicole Rappe
SEMAPHORE_ADMIN_EMAIL: infrastructure@bunny-lab.io
SEMAPHORE_EMAIL_SENDER: "noreply@bunny-lab.io"
SEMAPHORE_EMAIL_HOST: "mail.bunny-lab.io"
SEMAPHORE_EMAIL_PORT: "587"
SEMAPHORE_EMAIL_USERNAME: "noreply@bunny-lab.io"
SEMAPHORE_EMAIL_PASSWORD: "SuperSecretSMTPPassword"
ANSIBLE_HOST_KEY_CHECKING: "False"
volumes:
- /srv/containers/semaphore-ui/data:/var/lib/semaphore
- /srv/containers/semaphore-ui/config:/etc/semaphore
- /srv/containers/semaphore-ui/tmp:/tmp/semaphore
depends_on:
- postgres
postgres:
image: postgres:12-alpine
ports:
- 5432:5432
volumes:
- /srv/containers/semaphore-ui/db:/var/lib/postgresql/data
environment:
- POSTGRES_DB=semaphore
- POSTGRES_USER=root
- POSTGRES_PASSWORD=SuperSecretDBPassword
- TZ=America/Denver
restart: always
```
```jsx title=".env"
N/A - Will be cleaned up later.
```
## Traefik Reverse Proxy Configuration
If the container does not run on the same host as Traefik, you will need to manually add configuration to Traefik's dynamic config file, outlined below.
``` yaml
http:
routers:
semaphore:
entryPoints:
- websecure
tls:
certResolver: letsencrypt
http2:
service: semaphore
rule: Host(`semaphore.bunny-lab.io`)
services:
semaphore:
loadBalancer:
servers:
- url: http://192.168.3.51:3000
passHostHeader: true
```