Configurable dashboard & log level, + healthcheck

compose.yml

@@ -19,6 +19,15 @@ services:
         target: /etc/traefik/file-provider.yml
     networks:
       - proxy
+    environment:
+      - DASHBOARD_ENABLED
+      - LOG_LEVEL
+    healthcheck:
+      test: ["CMD", "traefik", "healthcheck"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 1m
     deploy:
       update_config:
         failure_action: rollback
@@ -40,6 +49,7 @@ configs:
   traefik_yml:
     name: ${STACK_NAME}_traefik_yml_${TRAEFIK_YML_VERSION}
     file: traefik.yml
+    template_driver: golang
   file_provider_yml:
     name: ${STACK_NAME}_file_provider_yml_${FILE_PROVIDER_YML_VERSION}
     file: file-provider.yml

traefik.yml

@@ -1,6 +1,6 @@
 ---
 log:
-  level: INFO
+  level: {{ env "LOG_LEVEL" }}
 
 providers:
   docker:
@@ -12,7 +12,7 @@ providers:
     filename: /etc/traefik/file-provider.yml
 
 api:
-  dashboard: false
+  dashboard: {{ env "DASHBOARD_ENABLED" }}
   debug: false
 
 entrypoints:
@@ -29,6 +29,9 @@ entrypoints:
   smtp-submission:
     address: ":587"
 
+ping:
+  entryPoint: web
+
 certificatesResolvers:
   staging:
     acme: