diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index c971e7c..2021395 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -16,3 +16,4 @@ docker_extra_conf: {}
 #     max-file: 5
 
 docker_conf: "{{ docker_base_conf | combine(docker_extra_conf, recursive=True) }}"
+
diff --git a/roles/docker/meta/main.yml b/roles/docker/meta/main.yml
index 694db0d..b7fa454 100644
--- a/roles/docker/meta/main.yml
+++ b/roles/docker/meta/main.yml
@@ -2,3 +2,4 @@
 
 dependencies:
   - role: repo_docker
+  - role: docker_compose
diff --git a/roles/docker/tasks/install_RedHat.yml b/roles/docker/tasks/install_RedHat.yml
index 1cbc07d..3adc559 100644
--- a/roles/docker/tasks/install_RedHat.yml
+++ b/roles/docker/tasks/install_RedHat.yml
@@ -5,8 +5,15 @@
     name:
       - docker-ce
       - docker-ce-cli
-      - docker-compose
       - device-mapper-persistent-data
       - lvm2
     state: present
   tags: docker
+
+- name: Remove packaged docker-compose
+  yum:
+    name:
+      -  docker-compose
+    state: absent
+  tags: docker
+
diff --git a/roles/docker_compose/defaults/main.yml b/roles/docker_compose/defaults/main.yml
new file mode 100644
index 0000000..d71ec6c
--- /dev/null
+++ b/roles/docker_compose/defaults/main.yml
@@ -0,0 +1,3 @@
+---
+
+docker_compose_version: 1.25.5
diff --git a/roles/docker_compose/tasks/main.yml b/roles/docker_compose/tasks/main.yml
new file mode 100644
index 0000000..bf981d0
--- /dev/null
+++ b/roles/docker_compose/tasks/main.yml
@@ -0,0 +1,10 @@
+---
+
+- name: Install docker-compose
+  get_url:
+    url:  https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-Linux-x86_64
+    dest: /usr/local/bin/docker-compose
+    mode: 0755
+  environment:
+    - https_proxy: "{{ system_proxy | default('') }}"
+  tags: docker
diff --git a/roles/seafile/tasks/cleanup.yml b/roles/seafile/tasks/cleanup.yml
index 1763f36..9bc3452 100644
--- a/roles/seafile/tasks/cleanup.yml
+++ b/roles/seafile/tasks/cleanup.yml
@@ -1,6 +1,6 @@
 ---
 
-- name: Remove tmp files
+- name: Remove tmp and obsolete files
   file: path={{ item }} state=absent
   with_items:
     - "{{ seafile_root_dir }}/tmp/seafile-server_{{ seafile_version }}_x86-64.tar.gz"
@@ -8,5 +8,6 @@
     - "{{ seafile_root_dir }}/tmp/seafile-pro-server_{{ seafile_version }}_x86-64_CentOS.tar.gz"
     - "{{ seafile_root_dir }}/tmp/seafile-pro-server-{{ seafile_version }}"
     - /etc/cron.d/seafil_gc
-    - "{{ seafile_root_dir }}/db_dumps"
+    - "{{ seafile_data_dir }}/db_dumps"
+    - "{{ seafile_data_dir }}/backup"
   tags: seafile
diff --git a/roles/seafile/tasks/directories.yml b/roles/seafile/tasks/directories.yml
index 161db63..c21c233 100644
--- a/roles/seafile/tasks/directories.yml
+++ b/roles/seafile/tasks/directories.yml
@@ -29,7 +29,7 @@
       owner: "{{ seafile_user }}"
       group: "{{ seafile_user }}"
     - dir: "{{ seafile_data_dir }}/pro"
-    - dir: "{{ seafile_data_dir }}/backup"
+    - dir: "{{ seafile_root_dir }}/backup"
       mode: 700
       owner: root
       group: root
diff --git a/roles/seafile/tasks/install.yml b/roles/seafile/tasks/install.yml
index 35f8fe1..81ab0a9 100644
--- a/roles/seafile/tasks/install.yml
+++ b/roles/seafile/tasks/install.yml
@@ -101,7 +101,7 @@
   tags: seafile
 
 - name: Chown seafile install dir
-  command: chown -R {{ seafile_user }}:{{ seafile_group }} {{ seafile_root_dir }}/seafile-server/*
+  shell: chown -R {{ seafile_user }}:{{ seafile_group }} {{ seafile_root_dir }}/seafile-server/*
   args:
     warn: False
   when: seafile_install_mode != 'none'
diff --git a/roles/seafile/templates/seafile_dump_db.sh.j2 b/roles/seafile/templates/seafile_dump_db.sh.j2
index 0ddbd43..ce4c047 100644
--- a/roles/seafile/templates/seafile_dump_db.sh.j2
+++ b/roles/seafile/templates/seafile_dump_db.sh.j2
@@ -1,9 +1,12 @@
 #!/bin/sh
 
 for DB in {{ seafile_db_ccnet }} {{ seafile_db_seafile }} {{ seafile_db_seahub }}; do
-  /usr/bin/mysqldump --user={{ seafile_db_user }} \
-                     --password={{ seafile_db_pass }} \
-                     --host={{ seafile_db_server }} \
-                     --quick --single-transaction \
-                     --add-drop-table $DB | zstd -T0 -c > {{ seafile_data_dir }}/backup/$DB.sql.zst
+  /usr/bin/mysqldump \
+    --quick --single-transaction \
+{% if seafile_db_server not in ['127.0.0.1', 'localhost'] %}
+    --user='{{ seafile_db_user }}' \
+    --password='{{ seafile_db_pass }}' \
+    --host={{ seafile_db_server }} \
+{% endif %}
+    --add-drop-table $DB | zstd -T0 -c > {{ seafile_root_dir }}/backup/$DB.sql.zst
 done
diff --git a/roles/seafile/templates/seafile_rm_dumps.sh.j2 b/roles/seafile/templates/seafile_rm_dumps.sh.j2
index f1e9ba9..0e2d693 100644
--- a/roles/seafile/templates/seafile_rm_dumps.sh.j2
+++ b/roles/seafile/templates/seafile_rm_dumps.sh.j2
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-rm -f {{ seafile_data_dir }}/backup/*
+rm -f {{ seafile_root_dir }}/backup/*