Traefik stack portainer

Traefik/docker-compose.yml

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+services:
+  traefik:
+    image: traefik:${TRAEFIK_VERSION:-v3.1}
+    container_name: traefik
+    restart: unless-stopped
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+
+    command:
+      # Logs
+      - "--log.level=${TRAEFIK_LOG_LEVEL:-INFO}"
+
+      # Dashboard (por ahora solo interno)
+      - "--api.dashboard=true"
+      - "--api.insecure=false"
+
+      # Entrypoints
+      - "--entrypoints.web.address=:${TRAEFIK_HTTP_PORT:-80}"
+      - "--entrypoints.websecure.address=:${TRAEFIK_HTTPS_PORT:-443}"
+
+      # Redirección HTTP -> HTTPS
+      - "--entrypoints.web.http.redirections.entrypoint.to=websecure"
+      - "--entrypoints.web.http.redirections.entrypoint.scheme=https"
+
+      # Proveedor Docker
+      - "--providers.docker=true"
+      - "--providers.docker.exposedbydefault=false"
+      - "--providers.docker.network=${TRAEFIK_DOCKER_NETWORK:-proxy}"
+
+      # Proveedor de ficheros dinámicos
+      - "--providers.file.directory=/dynamic"
+      - "--providers.file.watch=true"
+
+      # ACME / Let's Encrypt (resolver "letsencrypt" parametrizado)
+      - "--certificatesresolvers.${TRAEFIK_ACME_RESOLVER:-letsencrypt}.acme.email=${TRAEFIK_ACME_EMAIL}"
+      - "--certificatesresolvers.${TRAEFIK_ACME_RESOLVER:-letsencrypt}.acme.storage=/letsencrypt/acme.json"
+      - "--certificatesresolvers.${TRAEFIK_ACME_RESOLVER:-letsencrypt}.acme.httpchallenge=true"
+      - "--certificatesresolvers.${TRAEFIK_ACME_RESOLVER:-letsencrypt}.acme.httpchallenge.entrypoint=web"
+
+    ports:
+      - "${TRAEFIK_HTTP_PORT:-80}:80"
+      - "${TRAEFIK_HTTPS_PORT:-443}:443"
+
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - ${TRAEFIK_DYNAMIC_PATH:-/opt/traefik/dynamic}:/dynamic
+      - ${TRAEFIK_LETSENCRYPT_PATH:-/opt/traefik/letsencrypt}:/letsencrypt
+
+    networks:
+      - proxy
+
+networks:
+  proxy:
+    external: true
+    name: ${TRAEFIK_DOCKER_NETWORK:-proxy}
+

Traefik/stack.env

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+TRAEFIK_VERSION=v3.1
+
+TRAEFIK_LOG_LEVEL=INFO
+TRAEFIK_HTTP_PORT=80
+TRAEFIK_HTTPS_PORT=443
+
+TRAEFIK_DOCKER_NETWORK=proxy
+
+TRAEFIK_ACME_RESOLVER=letsencrypt
+TRAEFIK_ACME_EMAIL=lets.encrypt@thehomelesssherlock.com
+
+TRAEFIK_DYNAMIC_PATH=/opt/traefik/dynamic
+TRAEFIK_LETSENCRYPT_PATH=/opt/traefik/letsencrypt
+