feat: trusted ips

when traefik is behind a reverse proxy, we need to tell it which
networks to trust with x-real-ip headers

.env.sample

@@ -225,3 +225,6 @@ WRITE_TIMEOUT=0s
 
 ## Enable onion service support
 #ONION_ENABLED=1
+
+# YAML array of trusted subnets
+TRUSTED_IPS=

abra.sh

@@ -1,3 +1,3 @@
-export TRAEFIK_YML_VERSION=v32
+export TRAEFIK_YML_VERSION=v32a
 export FILE_PROVIDER_YML_VERSION=v12
 export ENTRYPOINT_VERSION=v5

compose.yml

@@ -62,7 +62,7 @@ services:
         - "backupbot.backup=${ENABLE_BACKUPS:-true}"
 
   socket-proxy:
-    image: lscr.io/linuxserver/socket-proxy:3.4.3
+    image: lscr.io/linuxserver/socket-proxy:3.4.2
     deploy:
       endpoint_mode: dnsrr
     environment:

traefik.yml.tmpl

@@ -33,6 +33,10 @@ entrypoints:
           to: web-secure
   web-secure:
     address: ":443"
+{{ if ne (env "TRUSTED_IPS") "" }}
+    forwardedHeaders:
+      trustedIPs: {{ env "TRUSTED_IPS" }}
+{{ end }}
     transport:
       respondingTimeouts:
         readTimeout: {{ env "READ_TIMEOUT" }}