Add user conf

Needed for the image to have a user.

env/Dockerfile

@@ -3,4 +3,5 @@ FROM atmoz/sftp:alpine
 COPY create_test_env.sh /etc/sftp.d/create_test_env.sh
 COPY ssh_host_rsa_key /etc/ssh/ssh_host_rsa_key
 COPY ssh_host_rsa_key.pub /etc/ssh/ssh_host_rsa_key.pub:ro
-COPY test.csv /home/user/sftp/test_institution_1/test_record_set_1/test.csv
\ No newline at end of file
+COPY test.csv /home/user/sftp/test_institution_1/test_record_set_1/test.csv
+COPY users.conf /etc/sftp/users.conf
\ No newline at end of file

env/users.conf

+user:password:744:744:sftp
\ No newline at end of file