Move CROWDSEC_COLLECTIONS env variable to env file

docker/compose/crowdsec.env

@@ -0,0 +1,2 @@
+#CROWDSEC_COLLECTIONS="crowdsecurity/linux crowdsecurity/traefik"
+CROWDSEC_COLLECTIONS="crowdsecurity/traefik crowdsecurity/http-cve crowdsecurity/whitelist-good-actors crowdsecurity/iptables crowdsecurity/linux fulljackz/proxmox"

docker/compose/dc-crowdsec.yml

@@ -7,11 +7,10 @@ services:
       - no-new-privileges:true
     networks:
       - proxy
-      #proxy:
-      #  ipv4_address: ${CROWDSEC_IP} # You can specify a static IP
     environment:
       GID: "${GID-1000}"
-      COLLECTIONS: ${CROWDSEC_COLLECTIONS}
+    env_file:
+      - path: ./crowdsec.env
     volumes:
       - /etc/localtime:/etc/localtime:ro
       - ${DOCKERDIR}/crowdsec/acquis.d:/etc/crowdsec/acquis.d