From e08c3c03edc060feea7ad78451ffc65c01f950b7 Mon Sep 17 00:00:00 2001
From: chris <christiansteinle@arcor.de>
Date: Thu, 11 Nov 2021 15:36:11 +0100
Subject: [PATCH] Use domain name for nextcloud and use postgres as database
 backend.

---
 nextcloud/docker-compose.yaml | 27 +++++++++++++++++++------
 nextcloud/nextcloud.conf      |  2 +-
 nextcloud/readme.md           | 38 +++++++++++++++++++++++++++++++++++
 3 files changed, 60 insertions(+), 7 deletions(-)
 create mode 100644 nextcloud/readme.md

diff --git a/nextcloud/docker-compose.yaml b/nextcloud/docker-compose.yaml
index ec951ae..dd465b0 100644
--- a/nextcloud/docker-compose.yaml
+++ b/nextcloud/docker-compose.yaml
@@ -26,10 +26,10 @@ services:
     networks:
       - internal
     environment:
-      - MYSQL_DATABASE:nextcloud
-      - MYSQL_USER:nextcloud
-      - MYSQL_PASSWORD:jX9hKI2POvt1VrjVbBs4
-      - MYSQL_HOST:mysql8
+      - POSTGRES_DB:nextcloud
+      - POSTGRES_USER:nextcloud
+      - POSTGRES_PASSWORD:jX9hKI2POvt1VrjVbBs4
+      - POSTGRES_HOST:pgsql14
       - REDIS_HOST:redis
       - REDIS_HOST_PASSWORD:${REDIS_PW}
       - NEXTCLOUD_ADMIN_USER:${NEXTCLOUD_ADMIN_USER}
@@ -47,8 +47,23 @@ services:
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.nextcloud.entrypoints=web"
-      - "traefik.http.routers.nextcloud.rule=Host(`nextcloud.lan`)"
-      - "traefik.http.services.nextcloud.loadbalancer.server.port=80"
+      - "traefik.http.routers.nextcloud.rule=Host(`cs-nextcloud.ddnss.de`)"
+      - "traefik.http.routers.nextcloud.middlewares=nextcloud"
+      - "traefik.http.middlewares.nextcloud.redirectscheme.scheme=https"
+      - "traefik.http.routers.nextcloud-secure.entrypoints=websecure"
+      - "traefik.http.routers.nextcloud-secure.rule=Host(`cs-nextcloud.ddnss.de`)"
+      - "traefik.http.routers.nextcloud-secure.service=nextcloud-secure"
+      - "traefik.http.routers.nextcloud-secure.tls=true"
+      - "traefik.http.routers.nextcloud-secure.tls.certresolver=myresolver"
+      - "traefik.http.routers.nextcloud-secure.tls.domains[0].main=cs-nextcloud.ddnss.de"
+      - "traefik.http.services.nextcloud-secure.loadbalancer.server.port=80"
+      - "traefik.http.routers.nextcloud-secure.middlewares=nextcloud-secure,nextcloud-redirect"
+      - "traefik.http.middlewares.nextcloud-secure.headers.stsSeconds=15552000"
+      - "traefik.http.middlewares.nextcloud-secure.headers.stsPreload=true"
+      - "traefik.http.middlewares.nextcloud-redirect.redirectregex.permanent=true"
+      - "traefik.http.middlewares.nextcloud-redirect.redirectregex.regex=^https://(.*)/.well-known/(card|cal)dav"
+      - "traefik.http.middlewares.nextcloud-redirect.redirectregex.replacement=https://$${1}/remote.php/dav/"
+
     depends_on:
       - nextcloud
     networks:
diff --git a/nextcloud/nextcloud.conf b/nextcloud/nextcloud.conf
index d34155f..edb644a 100644
--- a/nextcloud/nextcloud.conf
+++ b/nextcloud/nextcloud.conf
@@ -5,7 +5,7 @@ upstream php-handler {
 server {
     listen 80;
     listen [::]:80;
-    server_name nextcloud.lan cs-nextcloud.ddnss.de;
+    server_name cs-nextcloud.ddnss.de;
 
 
     # set max upload size and increase upload timeout:
diff --git a/nextcloud/readme.md b/nextcloud/readme.md
new file mode 100644
index 0000000..cc245ca
--- /dev/null
+++ b/nextcloud/readme.md
@@ -0,0 +1,38 @@
+# Nextcloud
+
+## Installation
+
+Installation of nextcloud is easy. Just pull the image and navigate with the browser to the new instance.
+Enter database connection and create a user.
+
+### Enable caching
+
+Options must be entered to nextcloud's configuration file.
+
+- Local cache APCu: `'memcache.local' => '\OC\Memcahe\APCu',`
+- Distributed cache Redis: `'memcache.distributed' => '\OC\Memcache\Redis',`
+- File locking Redis: `'memcache.locking' => '\OC\Memcache\Redis',`
+- Configuration for Redis:
+````
+  'redis' => array (
+  'host' => 'redis',
+  'port' => 6379,
+  ),
+````
+
+## Migration to new instance
+
+Create a new installation of nextcloud. Afterwards drop the database and create it from scratch.
+Dump in the data and copy user data to new instance.
+
+## Updating nextcloud
+
+Just update the image version in the compose file and do a ``docker compose pull``
+
+## Database migration
+
+Convert the database from mysql to pgsql:
+
+````
+docker exec -it -u www-data NEXTCLOUD_CONTAINER_NAME php occ db:convert-type --all-apps --password "YOUR_PASSWORD" pgsql DB_USER DB_HOST DB_NAME
+````
\ No newline at end of file