summary refs log tree commit diff
path: root/docker/README.md
diff options
context:
space:
mode:
Diffstat (limited to 'docker/README.md')
-rw-r--r--docker/README.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/docker/README.md b/docker/README.md
index 5c85c538a8..a42d1d24b6 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -186,6 +186,8 @@ The following environment variables are supported in this mode:
 * `SYNAPSE_REPORT_STATS` (mandatory, `yes` or `no`): whether to enable
   anonymous statistics reporting.
 * `SYNAPSE_CONFIG_PATH` (mandatory): path to the file to be generated.
+* `SYNAPSE_CONFIG_DIR`: where additional config files (such as the log config
+  and event signing key) will be stored. Defaults to `/data`.
 * `SYNAPSE_DATA_DIR`: where the generated config will put persistent data
   such as the datatase and media store. Defaults to `/data`.
 * `UID`, `GID`: the user id and group id to use for creating the data