listen on both ipv4 and ipv6

Author: aptalca

README.md

@@ -306,6 +306,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **21.04.23:** - Let server listen on both ipv4 and ipv6.
 * **01.07.23:** - Deprecate armhf. As announced [here](https://www.linuxserver.io/blog/a-farewell-to-arm-hf)
 * **05.10.22:** - Install recommended deps to maintain parity with the older images.
 * **29.09.22:** - Rebase to jammy, switch to s6v3. Fix chown logic to skip `/config/workspace` contents.

readme-vars.yml

@@ -54,6 +54,7 @@ app_setup_block: |
   How to create the [hashed password](https://github.com/cdr/code-server/blob/master/docs/FAQ.md#can-i-store-my-password-hashed).
 # changelog
 changelogs:
+  - {date: "21.04.23:", desc: "Let server listen on both ipv4 and ipv6."}
   - {date: "01.07.23:", desc: "Deprecate armhf. As announced [here](https://www.linuxserver.io/blog/a-farewell-to-arm-hf)"}
   - {date: "05.10.22:", desc: "Install recommended deps to maintain parity with the older images."}
   - {date: "29.09.22:", desc: "Rebase to jammy, switch to s6v3. Fix chown logic to skip `/config/workspace` contents."}

root/etc/s6-overlay/s6-rc.d/svc-code-server/run

@@ -17,7 +17,7 @@ exec \
     s6-notifyoncheck -d -n 300 -w 1000 -c "nc -z 127.0.0.1 8443" \
         s6-setuidgid abc \
             /app/code-server/bin/code-server \
-                --bind-addr 0.0.0.0:8443 \
+                --bind-addr "[::]:8443" \
                 --user-data-dir /config/data \
                 --extensions-dir /config/extensions \
                 --disable-telemetry \