0.1.0 rc, still testing that one

entrypoint.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+set -e
+if test -f "/run/secrets/postgres_password"; then
+    pwd=`cat /run/secrets/postgres_password`
+    if [ -z $pwd ]; then
+        echo >&2 "error: /run/secrets/postgres_password is empty"
+        exit 1
+    fi
+    echo "abra-mattermost-entrypoint.sh setting POSTGRES_PASSWORD and MM_SQLSETTINGS_DATASOURCE"
+    export "POSTGRES_PASSWORD"="$pwd"
+    export "MM_SQLSETTINGS_DATASOURCE"="postgres://mattermost:${pwd}@postgres:5432/mattermost?sslmode=disable&connect_timeout=10"
+    unset "pwd"
+else
+    echo >&2 "error: /run/secrets/postgres_password does not exist"
+    exit 1
+fi
+
+# https://github.com/mattermost/mattermost-server/blob/master/build/Dockerfile
+/entrypoint.sh "mattermost"