services: traefik: image: traefik:latest container_name: traefik-node${TRAEFIK_NODE_ID} network_mode: host extra_hosts: - "host.docker.internal:host-gateway" cpus: 1.0 mem_limit: "1024m" mem_reservation: "128m" restart: always command: # --- Core & API --- - "--api.dashboard=true" # REMOVED: --api.insecure=true (We will route the dashboard securely via Traefik labels instead) - "--providers.docker=true" - "--providers.docker.exposedbydefault=false" - "--providers.docker.network=${REQUIRED_NETWORKS}" # Ensure these are correct! - "--providers.file.directory=/etc/traefik/dynamic" - "--providers.file.watch=true" # --- Entrypoints --- - "--entrypoints.web.address=:80" # Global Redirect: Force HTTP -> HTTPS for everyone - "--entrypoints.web.http.redirections.entryPoint.to=websecure" - "--entrypoints.web.http.redirections.entryPoint.scheme=https" - "--entrypoints.websecure.address=:443" # WILDCARD BLANKET: This tells Traefik "Use deSEC to get a wildcard cert for EVERYTHING on port 443" - "--entrypoints.websecure.http.tls.certresolver=desec" - "--entrypoints.websecure.http.tls.domains[0].main=mapletree.email" - "--entrypoints.websecure.http.tls.domains[0].sans=*.mapletree.email" - "--entrypoints.websecure.http.tls.domains[0].sans=*.dev.mapletree.email" # Optional: Add your dev subdomain too - "--entrypoints.websecure.http.tls.domains[0].sans=*.test.mapletree.email" # --- One Resolver to Rule Them All (deSEC) --- # I renamed this to 'desec' for clarity. - "--certificatesresolvers.desec.acme.dnschallenge=true" - "--certificatesresolvers.desec.acme.dnschallenge.provider=desec" - "--certificatesresolvers.desec.acme.email=${ACME_EMAIL}" - "--certificatesresolvers.desec.acme.storage=/letsencrypt/acme.json" - "--certificatesresolvers.mysresolver.acme.dnschallenge=true" - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=desec" - "--certificatesresolvers.myresolver.acme.email=${ACME_EMAIL}" - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json" - "--certificatesresolvers.dns_resolver.acme.dnschallenge=true" - "--certificatesresolvers.dns_resolver.acme.dnschallenge.provider=desec" - "--certificatesresolvers.dns_resolver.acme.email=${ACME_EMAIL}" - "--certificatesresolvers.dns_resolver.acme.storage=/letsencrypt/acme.json" # Optimization: deSEC is fast; we don't need massive delays or propagation checks - "--certificatesresolvers.desec.acme.dnschallenge.delaybeforecheck=10" - "--certificatesresolvers.desec.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53" - "--certificatesresolvers.myresolver.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53" - "--certificatesresolvers.dns_resolver.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53" environment: - DESEC_TOKEN=${DESEC_TOKEN} volumes: - "/var/run/docker.sock:/var/run/docker.sock:ro" - "/docker/traefik/letsencrypt:/letsencrypt" - "/docker/traefik/dynamic:/etc/traefik/dynamic"