Rebase to 3.22

README.md

@@ -94,6 +94,7 @@ services:
       - PUID=1000
       - PGID=1000
       - TZ=Etc/UTC
+      - ALLOW_INTERNAL_REQUESTS=false #optional
     volumes:
       - /path/to/heimdall/config:/config
     ports:
@@ -110,6 +111,7 @@ docker run -d \
   -e PUID=1000 \
   -e PGID=1000 \
   -e TZ=Etc/UTC \
+  -e ALLOW_INTERNAL_REQUESTS=false `#optional` \
   -p 80:80 \
   -p 443:443 \
   -v /path/to/heimdall/config:/config \
@@ -128,6 +130,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `-e PUID=1000` | for UserID - see below for explanation |
 | `-e PGID=1000` | for GroupID - see below for explanation |
 | `-e TZ=Etc/UTC` | specify a timezone to use, see this [list](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List). |
+| `-e ALLOW_INTERNAL_REQUESTS=false` | By default, Heimdall blocks requests to private or reserved IP addresses, if your instance is not exposed to the internet, or is behind some level of authentication, you can set this to `true` to allow requests to private IP addresses. |
 | `-v /config` | Persistent config files |
 
 ## Environment variables from files (Docker secrets)
@@ -292,6 +295,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **17.07.25:** - Rebase to Alpine 3.20.
 * **27.06.24:** - Rebase to Alpine 3.20. Existing users should update their nginx confs to avoid http2 deprecation warnings.
 * **07.03.24:** - Enable the opcache and disable file revalidation.
 * **06.03.24:** - Existing users should update: site-confs/default.conf - Cleanup default site conf.