Harden compose secrets and add required provisioning docs

core/docker-compose.yml

@@ -17,6 +17,8 @@ services:
 
     build:
       context: ${PROJECT_ROOT}/core
+    env_file:
+      - ${PROJECT_ROOT}/secrets/stack-secrets.env
 
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
@@ -52,6 +54,7 @@ services:
     restart: always
     environment:
       - COLLECTIONS=crowdsecurity/traefik
+      - CROWDSEC_LAPI_KEY=${CROWDSEC_LAPI_KEY}
     volumes:
       - ${PROJECT_ROOT}/core/crowdsec/logs:/logs:ro
       - ${PROJECT_ROOT}/core/crowdsec/data:/var/lib/crowdsec/data
@@ -99,6 +102,8 @@ services:
     restart: always
     build:
       context: ${PROJECT_ROOT}/core/authelia
+    env_file:
+      - ${PROJECT_ROOT}/secrets/stack-secrets.env
     volumes:
       - ${PROJECT_ROOT}/core/authelia:/config
     networks: