Set a default password

Author: thespad

README.md

@@ -94,6 +94,7 @@ services:
       - PGID=1000
       - TZ=Etc/UTC
       - SETTINGS_ENCRYPTION_KEY=
+      - DUPLICATI__WEBSERVICE_PASSWORD=
       - CLI_ARGS= #optional
     volumes:
       - /path/to/duplicati/config:/config
@@ -113,6 +114,7 @@ docker run -d \
   -e PGID=1000 \
   -e TZ=Etc/UTC \
   -e SETTINGS_ENCRYPTION_KEY= \
+  -e DUPLICATI__WEBSERVICE_PASSWORD= \
   -e CLI_ARGS= `#optional` \
   -p 8200:8200 \
   -v /path/to/duplicati/config:/config \
@@ -133,6 +135,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `-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 SETTINGS_ENCRYPTION_KEY=` | Encryption key for settings database. Minimum 8 characters, alphanumeric. |
+| `-e DUPLICATI__WEBSERVICE_PASSWORD=` | Password for the webui. If left unset will default to `changeme` and can be changed from the webui settings. |
 | `-e CLI_ARGS=` | Optionally specify any [CLI variables](https://duplicati.readthedocs.io/en/latest/07-other-command-line-utilities/) you want to launch the app with |
 | `-v /config` | Contains all relevant configuration files. |
 | `-v /backups` | Path to store local backups. |

readme-vars.yml

@@ -33,6 +33,7 @@ param_ports:
 param_usage_include_env: true
 param_env_vars:
   - { env_var: "SETTINGS_ENCRYPTION_KEY", env_value: "", desc: "Encryption key for settings database. Minimum 8 characters, alphanumeric."}
+  - { env_var: "DUPLICATI__WEBSERVICE_PASSWORD", env_value: "", desc: "Password for the webui. If left unset will default to `changeme` and can be changed from the webui settings."}
 
 # optional container parameters
 opt_param_usage_include_env: true

root/etc/s6-overlay/s6-rc.d/init-duplicati-config/run

@@ -16,6 +16,9 @@ if [[ -f "/config/Duplicati-server.sqlite" ]]; then
     fi
 else
     # New install
+    if [[ -z ${DUPLICATI__WEBSERVICE_PASSWORD} ]]; then
+        printf "changeme" > /run/s6/container_environment/DUPLICATI__WEBSERVICE_PASSWORD
+    fi
     if [[ -n ${SETTINGS_ENCRYPTION_KEY} ]]; then
         # Enable settings encryption
         true