如何初始化和设置树莓派，请参考我另外一篇博文，好像还没写，哈哈。
言归正传，我们来说一下，如何在树莓派利用Docker实现NextCloud，个人感觉使用docker实现，比直接安装方便太多，前提是你要稍微熟悉下Docker和编排。
1、Docker规划
首先确认需要使用适用树莓派的nextcloud的fpm封装，不使用apache版本，降低资源消耗，方便配置https。对nextcloud的卷的规划，需要适应后期版本更新的需求。根据需要完成下面的容器规划。
所有的卷都规划到home目录下的nextcloud目录下，方便管理。除了nextcloud所需要的data目录，这个是单独挂载了一个硬盘作为存储。
2、编写编排文件
根据容器的规划，完成编排文件的编写。
docker-compose.yml
version: '2'
volumes:
nextcloud:
db:
services:
db:
image: jsurf/rpi-mariadb
restart: always
command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
volumes:
- ./db:/var/lib/mysql
environment:
- MYSQL_ROOT_PASSWORD=root@123
- MYSQL_PASSWORD=nextcloud@123
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
app:
image: arm32v7/nextcloud:fpm
privileged: true
links:
- db
environment:
- MYSQL_HOST=db
- REDIS_HOST=redis
- MYSQL_PASSWORD=nextcloud@123
- MYSQL_DATABASE=nextcloud
- MYSQL_USER=nextcloud
volumes:
- ./nextcloud/html:/var/www/html
- ./nextcloud/custom_apps:/var/www/html/custom_apps
- ./nextcloud/config:/var/www/html/config
- /data:/var/www/html/data
restart: always
web:
image: nginx
restart: always
ports:
- 80:80
- 443:443
environment:
TZ : 'Asia/Shanghai'
links:
- app
volumes_from:
- app
volumes:
- ./nextcloud/html:/var/www/html
- ./nginx/conf.d:/etc/nginx/conf.d
- ./nginx/sslcerts:/etc/nginx/sslcerts
redis:
image: redis
volumes_from:
- app
restart: always3、安装Docker
curl -fsSL get.docker.com -o get-docker.shsudo sh get-docker.sh --mirror Aliyun可以把当前用户加入到 docker 组，以便这个用户能方便的使用 docker 命令
sudo usermod -aG docker 当前用户docker-compose 是基于 python 的一个 docker 编排工具
apt-get install docker-compose4、安装Portainer
Portainer是一个可视化的容器镜像的图形管理工具，方便后期对容器的启停和管理，该软件提供了很便利的日志查询、容器内操作及容器网络管理。
#下载 Docker 图形化界面 portainer
sudo docker pull portainer/portainer
#创建 portainer 容器
sudo docker volume create portainer_data
#运行 portainer
sudo docker run -d -p 9000:9000 --name portainer --restart always -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data portainer/portainer5、准备volumes目录
根据前期的规划，为nextcloud挂载外部存储，这个请参考其他的文档了。对于配置文件和其他的东西，都在home目录下创建好主目录即可，比如我这里，就在/home/pi/下创建了nextcloud目录，并将编排文件放到了该目录下。
6、准备nginx相应配置文件和ssl证书
需要根据规划，对nginx的配置文件，及证书进行准备。ssl证书可以到阿里云去申请免费证书。
nginx/conf.d/default.conf
upstream php-handler {
server app:9000; # app为docker容器的名称，9000为nextcloud fpm的端口
}
server {
listen 80;
listen [::]:80;
server_name xxx; # 修改为自己的域名
# enforce https
return 301 https://$server_name:443$request_uri;
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name xxx; # 修改为自己的域名
# Use Mozilla's guidelines for SSL/TLS settings
# https://mozilla.github.io/server-side-tls/ssl-config-generator/
# NOTE: some settings below might be redundant
ssl_certificate /etc/nginx/sslcerts/xxx.pem; # 替换为自己证书文件名
ssl_certificate_key /etc/nginx/sslcerts/xxx.key; # 替换为自己证书文件名
# Add headers to serve security related headers
# Before enabling Strict-Transport-Security headers please read into this
# topic first.
#add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
#
# WARNING: Only add the preload option once you read about
# the consequences in https://hstspreload.org/. This option
# will add the domain to a hardcoded list that is shipped
# in all major browsers and getting removed from this list
# could take several months.
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
add_header X-Download-Options noopen;
add_header X-Permitted-Cross-Domain-Policies none;
add_header Referrer-Policy no-referrer;
add_header Strict-Transport-Security 15552000;
add_header X-Frame-Options SAMEORIGIN;
# Remove X-Powered-By, which is an information leak
fastcgi_hide_header X-Powered-By;
# Path to the root of your installation
root /var/www/html; # 此处需要对应nextcloud的文件目录
# The following 2 rules are only needed for the user_webfinger app.
# Uncomment it if you're planning to use this app.
#rewrite ^/.well-known/host-meta /public.php?service=host-meta last;
#rewrite ^/.well-known/host-meta.json /public.php?service=host-meta-json last;
# The following rule is only needed for the Social app.
# Uncomment it if you're planning to use this app.
#rewrite ^/.well-known/webfinger /public.php?service=webfinger last;
location = /.well-known/carddav {
return 301 $scheme://$host:$server_port/remote.php/dav;
}
location = /.well-known/caldav {
return 301 $scheme://$host:$server_port/remote.php/dav;
}
# set max upload size
client_max_body_size 512M;
fastcgi_buffers 64 4K;
# Enable gzip but do not remove ETag headers
gzip on;
gzip_vary on;
gzip_comp_level 4;
gzip_min_length 256;
gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
# Uncomment if your server is build with the ngx_pagespeed module
# This module is currently not supported.
#pagespeed off;
location / {
rewrite ^ /index.php$request_uri;
}
location ~ ^\/(?:build|tests|config|lib|3rdparty|templates|data)\/ {
deny all;
}
location ~ ^\/(?:\.|autotest|occ|issue|indie|db_|console) {
deny all;
}
location ~ ^\/(?:index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+)\.php(?:$|\/) {
fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param HTTPS on;
# Avoid sending the security headers twice
fastcgi_param modHeadersAvailable true;
# Enable pretty urls
fastcgi_param front_controller_active true;
fastcgi_pass php-handler;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
}
location ~ ^\/(?:updater|oc[ms]-provider)(?:$|\/) {
try_files $uri/ =404;
index index.php;
}
# Adding the cache control header for js, css and map files
# Make sure it is BELOW the PHP block
location ~ \.(?:css|js|woff2?|svg|gif|map)$ {
try_files $uri /index.php$request_uri;
add_header Cache-Control "public, max-age=15778463";
# Add headers to serve security related headers (It is intended to
# have those duplicated to the ones above)
# Before enabling Strict-Transport-Security headers please read into
# this topic first.
#add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
#
# WARNING: Only add the preload option once you read about
# the consequences in https://hstspreload.org/. This option
# will add the domain to a hardcoded list that is shipped
# in all major browsers and getting removed from this list
# could take several months.
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
add_header X-Download-Options noopen;
add_header X-Permitted-Cross-Domain-Policies none;
add_header Referrer-Policy no-referrer;
# Optional: Don't log access to assets
access_log off;
}
location ~ \.(?:png|html|ttf|ico|jpg|jpeg|bcmap)$ {
try_files $uri /index.php$request_uri;
# Optional: Don't log access to other assets
access_log off;
}
}
7、执行 Docker Compose
一切准备好后，执行编排文件，会将docker下载好，并创建好卷和网络。必须在docker-compose.yml 文件所在目录。
docker-compose up -d8、配置NextCloud
一切完成后，进入Portainer，查看容器运行情况，一切正常，就可以通过你配置的地址打开页面了。直接进入到nextcloud的配置界面，创建一个用户名密码，就可以登录了。
9、更新NextCloud
如果nextcloud版本有更新，可以删除现有NextClolud Docker镜像进行更新
docker stop arm32v7/nextcloud:fpm
docker rm arm32v7/nextcloud:fpm
rm -rvf /home/pi/nextcloud/nextcloud/html
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