Re-organize the build/start phases.

- ./launcher bootstrap => init seafile server data & letsencrypt, then
build a local image based on seafileorg/server:<version>
- ./launcher start => start a container using the local image

.dockerignore

@@ -3,3 +3,5 @@
 *.swp
 .DS_Store
 *.pyc
+
+shared/*

image/base/my_init.d/99_mysql_setup.sh

@@ -7,13 +7,15 @@ if [[ ! -d /var/lib/mysql/mysql ]]; then
     echo 'Rebuilding mysql data dir'
 
     chown -R mysql.mysql /var/lib/mysql
-    mysql_install_db > /dev/null
+
+    mysql_install_db >/var/log/mysql-bootstrap.log 2>&1
+    # TODO: print the log if mysql_install_db fails
 
     rm -rf /var/run/mysqld/*
 
     echo 'Starting mysqld'
     # The sleep 1 is there to make sure that inotifywait starts up before the socket is created
-    mysqld_safe &
+    mysqld_safe >>/var/log/bootstrap-mysql.log &
 
     echo 'Waiting for mysqld to come online'
     while [[ ! -x /var/run/mysqld/mysqld.sock ]]; do

image/seafile/Dockerfile

@@ -9,6 +9,3 @@ RUN mkdir -p /opt/seafile/ && \
 
 RUN mkdir -p /etc/my_init.d
 ADD create_data_links.sh /etc/my_init.d/create_data_links.sh
-
-RUN mkdir -p /templates/
-ADD seafile.nginx.conf /templates/seafile.nginx.conf

launcher

@@ -5,6 +5,7 @@ set -o pipefail
 
 version=6.0.5
 image=seafileorg/server:$version
+local_image=local_seafile/server:latest
 dockerdir=$(cd "$(dirname $0)"; pwd -P)
 sharedir=$dockerdir/shared
 installdir=/opt/seafile/seafile-server-$version
@@ -40,6 +41,27 @@ set_ports() {
     ports=""
 }
 
+set_bootstrap_volumes() {
+    local mounts
+    init_shared
+
+    mounts=(
+        $sharedir:/shared
+        $sharedir/logs/var-log:/var/log
+        $sharedir/db:/var/lib/mysql
+        $dockerdir/bootstrap:/bootstrap
+        $dockerdir/scripts:/scripts:ro
+        $dockerdir/templates:/templates:ro
+        $dockerdir/scripts/tmp/check_init_admin.py:$installdir/check_init_admin.py:ro
+        $sharedir/.bash_history:/root/.bash_history
+    )
+    volumes=""
+    local m
+    for m in ${mounts[*]}; do
+        volumes="$volumes -v $m"
+    done
+}
+
 set_volumes() {
     local mounts
     init_shared
@@ -48,9 +70,6 @@ set_volumes() {
         $sharedir:/shared
         $sharedir/logs/var-log:/var/log
         $sharedir/db:/var/lib/mysql
-        $dockerdir/bootstrap:/bootstrap:ro
-        $dockerdir/scripts:/scripts:ro
-        $dockerdir/scripts/tmp/check_init_admin.py:$installdir/check_init_admin.py:ro
         $sharedir/.bash_history:/root/.bash_history
     )
     volumes=""
@@ -65,17 +84,28 @@ bootstrap() {
     if [[ ! -e $bootstrap_conf  ]]; then
         err_and_quit "The file $bootstrap_conf doesn't exist. Have you run seafile-server-setup?"
     fi
+
+    # First initialize seafile server and letsencrypt
+    set_bootstrap_volumes
+    set_ports
+
+    docker run --rm -it --name seafile-bootstrap -e SEAFILE_BOOTSRAP=1 $volumes $ports $image /sbin/my_init -- /scripts/bootstrap.py
+
+    docker build -f bootstrap/generated/Dockerfile -t local_seafile/server:latest  .
+}
+
+oldstart() {
     set_volumes
     set_ports
-    docker run --rm -it --name seafile-bootstrap -e SEAFILE_BOOTSRAP=1 $volumes $ports $image /sbin/my_init -- /scripts/bootstrap.py
+    docker run --rm -it --name seafile $volumes $ports $image \
+           /sbin/my_init -- bash -l
+           # /sbin/my_init -- /scripts/start.py
 }
 
 start() {
     set_volumes
     set_ports
-    docker run --rm -it --name seafile $volumes $ports $image \
-           /sbin/my_init -- /scripts/start.py
-           # /sbin/my_init -- bash -l
+    docker run --rm -it --name seafile $volumes $ports $local_image
 }
 
 enter() {
@@ -87,7 +117,7 @@ main() {
     while [[ $# -gt 0 ]]
     do
         case "$1" in
-            bootstrap|start|enter)    action=$1          ; shift 1 ;;
+            bootstrap|oldstart|start|enter)    action=$1            ; shift 1 ;;
             --debug)                            debug=true          ; shift 1 ;;
             --dummy)                            dummy=$2            ; shift 2 ;;
             *)                                  err_and_quit "Argument error. Please see help." ;;

scripts/bootstrap.py

@@ -13,14 +13,16 @@ import shutil
 import sys
 import uuid
 
-from utils import call, get_conf, get_install_dir, get_script, render_nginx_conf
+from utils import call, get_conf, get_install_dir, get_script, render_template, get_seafile_version
 
+seafile_version = get_seafile_version()
 installdir = get_install_dir()
 topdir = dirname(installdir)
 shared_seafiledir = '/shared/seafile'
 ssl_dir = '/shared/ssl'
+generated_dir = '/bootstrap/generated'
 
-def init_letsencryt():
+def init_letsencrypt():
     if not exists(ssl_dir):
         os.mkdir(ssl_dir)
 
@@ -29,17 +31,41 @@ def init_letsencryt():
         'https': False,
         'domain': domain,
     }
-    render_nginx_conf('/templates/seafile.nginx.conf',
+
+    # Create a temporary nginx conf to start a server, which would accessed by letsencrypt
+    render_template('/templates/seafile.nginx.conf.template',
                     '/etc/nginx/sites-enabled/seafile.nginx.conf', context)
     call('nginx -s reload')
     call('/scripts/ssl.sh {0} {1}'.format(ssl_dir, domain))
 
+    # Now create the final nginx configuratin
+    context = {
+        'https': True,
+        'domain': domain,
+    }
+    render_template('/templates/seafile.nginx.conf.template', join(generated_dir, 'seafile.nginx.conf'), context)
+
+def is_https():
+    return get_conf('server.https', '').lower() == 'true'
+
+def generate_local_dockerfile():
+    context = {
+        'seafile_version': seafile_version,
+        'https': is_https(),
+        'domain': get_conf('server.domain'),
+    }
+    render_template('/templates/Dockerfile.template', join(generated_dir, 'Dockerfile'), context)
+
 def main():
     if not exists(shared_seafiledir):
         os.mkdir(shared_seafiledir)
+    if not exists(generated_dir):
+        os.mkdir(generated_dir)
 
-    if get_conf('server.https', '').lower() == 'true':
-        init_letsencryt()
+    generate_local_dockerfile()
+
+    if is_https():
+        init_letsencrypt()
 
     env = {
         'SERVER_NAME': 'seafile',

scripts/start.py

@@ -14,7 +14,7 @@ import shutil
 import sys
 import time
 
-from utils import call, get_conf, get_install_dir, get_script, get_command_output, render_nginx_conf
+from utils import call, get_conf, get_install_dir, get_script, get_command_output, render_template
 
 installdir = get_install_dir()
 topdir = dirname(installdir)
@@ -30,18 +30,7 @@ def watch_controller():
     print 'seafile controller exited unexpectedly.'
     sys.exit(1)
 
-def init_https():
-    domain = get_conf('server.hostname')
-    context = {
-        'https': True,
-        'domain': domain,
-    }
-    render_nginx_conf('/templates/seafile.nginx.conf',
-                      '/etc/nginx/sites-enabled/seafile.nginx.conf', context)
-    call('nginx -t && nginx -s reload')
-
 def main():
-    init_https()
     admin_pw = {
         'email': get_conf('admin.email'),
         'password': get_conf('admin.password'),

scripts/utils/__init__.py

@@ -4,6 +4,7 @@ from __future__ import print_function
 from ConfigParser import ConfigParser
 from contextlib import contextmanager
 import os
+import datetime
 from os.path import abspath, basename, exists, dirname, join, isdir, expanduser
 import platform
 import sys
@@ -221,9 +222,17 @@ def get_conf(key, default=None):
     return _config.get("server", key) if _config.has_option("server", key) \
         else default
 
-def render_nginx_conf(template, target, context):
+def _add_default_context(context):
+    default_context = {
+        'current_timestr': datetime.datetime.now().strftime('%m/%d/%Y %H:%M:%S'),
+    }
+    for k in default_context:
+        context.setdefault(k, default_context[k])
+
+def render_template(template, target, context):
     from jinja2 import Environment, FileSystemLoader
     env = Environment(loader=FileSystemLoader(dirname(template)))
+    _add_default_context(context)
     content = env.get_template(basename(template)).render(**context)
     with open(target, 'w') as fp:
         fp.write(content)

templates/Dockerfile.template

@@ -0,0 +1,18 @@
+# -*- mode: dockerfile -*-
+# This is a jinja2 template to generate the real Dockerfile to build the local image
+FROM seafileorg/server:{{ seafile_version }}
+
+ADD scripts /scripts
+
+ADD bootstrap /bootstrap
+
+# This can be removed for seafile server 6.0.6 and later
+ADD scripts/tmp/check_init_admin.py /opt/seafile/seafile-server-{{ seafile_version }}/check_init_admin.py
+
+ADD bootstrap/generated/seafile.nginx.conf /etc/nginx/sites-enabled/seafile.nginx.conf
+
+{% if https -%}
+# TODO: add a cron job to renew letsencrypt
+{% endif -%}
+
+CMD ["/sbin/my_init", "--", "/scripts/start.py"]

templates/seafile.nginx.conf.template

@@ -1,3 +1,5 @@
+# -*- mode: nginx -*-
+# Auto generated at {{ current_timestr }}
 {% if https -%}
 server {
     listen 80;