fix: support configurable tfa service

.env.sample

@@ -52,6 +52,7 @@ COMPOSE_FILE="compose.yml"
 ## Enable Keycloak
 #COMPOSE_FILE="$COMPOSE_FILE:compose.keycloak.yml"
 #KEYCLOAK_MIDDLEWARE_ENABLED=1
+#KEYCLOAK_TFA_SERVICE=traefik-forward-auth_app
 
 #####################################################################
 # Prometheus metrics                                                #

abra.sh

@@ -1,3 +1,3 @@
 export TRAEFIK_YML_VERSION=v12
-export FILE_PROVIDER_YML_VERSION=v2
+export FILE_PROVIDER_YML_VERSION=v3
 export ENTRYPOINT_VERSION=v2

compose.keycloak.yml

@@ -8,3 +8,4 @@ services:
         - "traefik.http.routers.traefik.middlewares=keycloak@file"
     environment:
       - KEYCLOAK_MIDDLEWARE_ENABLED
+      - KEYCLOAK_TFA_SERVICE

file-provider.yml.tmpl

@@ -4,7 +4,7 @@ http:
     {{ if eq (env "KEYCLOAK_MIDDLEWARE_ENABLED") "1" }}
     keycloak:
       forwardAuth:
-        address: "http://traefik-forward-auth:4181"
+        address: "http://{{ env "KEYCLOAK_TFA_SERVICE" }}:4181"
         trustForwardHeader: true
         authResponseHeaders:
           - X-Forwarded-User