Replace Traefik with Caddy in production compose

This commit is contained in:
Eduardo Lopes 2026-02-10 00:36:30 -03:00
parent 3202899d76
commit fd6e99e18b
4 changed files with 28 additions and 24 deletions

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@ -19,6 +19,6 @@ POSTGRES_PASSWORD=CHANGE_ME_TO_A_STRONG_PASSWORD
# Front-end URL used by CORS
FRONTEND_PUBLIC_URL=https://seu-dominio.com
# Domain / HTTPS (docker-compose.prod.yml)
# Domain / HTTPS (docker-compose.prod.yml with Caddy)
API_DOMAIN=api.seu-dominio.com
ACME_EMAIL=seu-email@seu-dominio.com

8
Caddyfile Normal file
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@ -0,0 +1,8 @@
{
email {$ACME_EMAIL}
}
{$API_DOMAIN} {
encode zstd gzip
reverse_proxy api:8080
}

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@ -39,12 +39,14 @@ docker compose logs -f --tail=200
curl -I http://SEU_SERVIDOR:4000/health
```
## Opção 2: subir já com domínio + HTTPS automático (Traefik)
## Opção 2: subir já com domínio + HTTPS automático (Caddy)
### Pré-requisitos
- O DNS do domínio/subdomínio da API deve apontar para o IP do servidor (registro `A`).
- Portas 80 e 443 abertas no firewall/security group.
> Se você viu erro do tipo `client version 1.24 is too old` no Traefik, use este modo com Caddy: ele não depende da API Docker para criar rotas e evita esse problema.
### 1) Ajuste o `.env`
Na pasta da API:
@ -60,7 +62,7 @@ Preencha obrigatoriamente:
- `FRONTEND_PUBLIC_URL` (URL pública do front)
- `JWT_KEY`, `SEED_ADMIN_*`, `POSTGRES_PASSWORD`
### 2) Suba em modo produção com Traefik
### 2) Suba em modo produção com Caddy
```bash
docker compose -f docker-compose.prod.yml up -d --build
@ -116,5 +118,5 @@ docker compose -f docker-compose.prod.yml up -d --build
## Observações
- O Postgres **não é exposto** para fora do Docker (sem `5432:5432`).
- No modo IP, a API sobe na porta `4000` do host (`4000:8080`).
- No modo domínio, a API fica atrás do Traefik em `443` (HTTPS).
- No modo domínio, a API fica atrás do Caddy em `443` (HTTPS).
- Defina valores fortes para `JWT_KEY`, `SEED_ADMIN_PASSWORD` e `POSTGRES_PASSWORD`.

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@ -1,22 +1,21 @@
services:
traefik:
image: traefik:v3.3
container_name: linegestao-traefik
caddy:
image: caddy:2.10-alpine
container_name: linegestao-caddy
restart: unless-stopped
command:
- --providers.docker=true
- --providers.docker.exposedbydefault=false
- --entrypoints.web.address=:80
- --entrypoints.websecure.address=:443
- --certificatesresolvers.letsencrypt.acme.tlschallenge=true
- --certificatesresolvers.letsencrypt.acme.email=${ACME_EMAIL:?ACME_EMAIL is required}
- --certificatesresolvers.letsencrypt.acme.storage=/letsencrypt/acme.json
ports:
- "80:80"
- "443:443"
environment:
API_DOMAIN: ${API_DOMAIN:?API_DOMAIN is required}
ACME_EMAIL: ${ACME_EMAIL:?ACME_EMAIL is required}
volumes:
- /var/run/docker.sock:/var/run/docker.sock:ro
- traefik_letsencrypt:/letsencrypt
- ./Caddyfile:/etc/caddy/Caddyfile:ro
- caddy_data:/data
- caddy_config:/config
depends_on:
api:
condition: service_healthy
db:
image: postgres:16-alpine
@ -59,13 +58,8 @@ services:
timeout: 5s
retries: 10
start_period: 20s
labels:
- traefik.enable=true
- traefik.http.routers.linegestao-api.rule=Host(`${API_DOMAIN:?API_DOMAIN is required}`)
- traefik.http.routers.linegestao-api.entrypoints=websecure
- traefik.http.routers.linegestao-api.tls.certresolver=letsencrypt
- traefik.http.services.linegestao-api.loadbalancer.server.port=8080
volumes:
pg_data:
traefik_letsencrypt:
caddy_data:
caddy_config: