Allow setting sudo password via hash

README.md

@@ -92,6 +92,7 @@ services:
       - TZ=Europe/London
       - PASSWORD=password #optional
       - SUDO_PASSWORD=password #optional
+      - SUDO_PASSWORD_HASH= #optional
       - PROXY_DOMAIN=code-server.my.domain #optional
     volumes:
       - /path/to/appdata/config:/config
@@ -110,6 +111,7 @@ docker run -d \
   -e TZ=Europe/London \
   -e PASSWORD=password `#optional` \
   -e SUDO_PASSWORD=password `#optional` \
+  -e SUDO_PASSWORD_HASH= `#optional` \
   -e PROXY_DOMAIN=code-server.my.domain `#optional` \
   -p 8443:8443 \
   -v /path/to/appdata/config:/config \
@@ -130,6 +132,7 @@ Container images are configured using parameters passed at runtime (such as thos
 | `-e TZ=Europe/London` | Specify a timezone to use EG Europe/London |
 | `-e PASSWORD=password` | Optional web gui password, if not provided, there will be no auth. |
 | `-e SUDO_PASSWORD=password` | If this optional variable is set, user will have sudo access in the code-server terminal with the specified password. |
+| `-e SUDO_PASSWORD_HASH=` | Optionally set sudo password via hash (takes priority over `SUDO_PASSWORD` var). Format is `$type$salt$hashed`. |
 | `-e PROXY_DOMAIN=code-server.my.domain` | If this optional variable is set, this domain will be proxied for subdomain proxying. See [Documentation](https://github.com/cdr/code-server/blob/master/doc/FAQ.md#sub-domains) |
 | `-v /config` | Contains all relevant configuration files. |
 
@@ -247,6 +250,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **23.12.20:** - Allow setting sudo password via hash using env var `SUDO_PASSWORD_HASH`.
 * **29.05.20:** - Add --domain-proxy support.
 * **21.05.20:** - Shrink images, install via yarn, fix arm32v7 build.
 * **18.05.20:** - Switch to multi-arch images, install via npm.