proof-of-concept nextcloud install

8 files changed, 218 insertions, 2 deletions

diff --git a/roles/elevate/media/defaults/main.yml b/roles/elevate/media/defaults/main.yml
new file mode 100644
index 00000000..a2c9c807
--- /dev/null
+++ b/roles/elevate/media/defaults/main.yml
@@ -0,0 +1,4 @@
+---
+nextcloud_hostnames:
+  - media.elevate.at
+  - elevate-media.spreadspace.org
diff --git a/roles/elevate/media/handlers/main.yml b/roles/elevate/media/handlers/main.yml
new file mode 100644
index 00000000..6deed0cd
--- /dev/null
+++ b/roles/elevate/media/handlers/main.yml
@@ -0,0 +1,5 @@
+---
+- name: restart nginx
+  service:
+    name: nginx
+    state: restarted
diff --git a/roles/elevate/media/tasks/main.yml b/roles/elevate/media/tasks/main.yml
index 0e631379..7b4c6659 100644
--- a/roles/elevate/media/tasks/main.yml
+++ b/roles/elevate/media/tasks/main.yml
@@ -1,7 +1,23 @@
 ---
 - name: install packages
   apt:
-    name: nginx
+    name:
+      - nginx
+      - python-docker
+      - systemd-docker
     state: present
 
-## TODO: finish installation...
+- name: remove nginx default config
+  file:
+    name: /etc/nginx/sites-enabled/default
+    state: absent
+  notify: restart nginx
+
+- name: install nginx config
+  template:
+    src: nextcloud-nginx.conf.j2
+    dest: /etc/nginx/sites-enabled/nextcloud
+  notify: restart nginx
+
+- name: install and configure nextcloud
+  import_tasks: nextcloud.yml
diff --git a/roles/elevate/media/tasks/nextcloud.yml b/roles/elevate/media/tasks/nextcloud.yml
new file mode 100644
index 00000000..6a3faf73
--- /dev/null
+++ b/roles/elevate/media/tasks/nextcloud.yml
@@ -0,0 +1,69 @@
+---
+- name: create nextcloud config directory
+  file:
+    path: /srv/nextcloud/config/
+    state: directory
+
+- name: install nextcloud fpm config snippet
+  template:
+    src: nextcloud-fpm.conf.j2
+    dest: /srv/nextcloud/config/nextcloud-fpm.conf
+
+##### TODO: implement the following steps
+
+### install
+#
+# docker run --rm --network host --name nextcloud  \
+#     -e NEXTCLOUD_UPDATE=1 -e NEXTCLOUD_TRUSTED_DOMAINS="media.elevate.at elevate-media.spreadspace.org 89.106.211.61" \
+#     -e MYSQL_DATABASE="nextcloud" -e MYSQL_HOST="127.0.0.1:3306" -e MYSQL_USER="nextcloud" -e MYSQL_PASSWORD="testtest" \
+#     -e NEXTCLOUD_ADMIN_USER="admin" -e NEXTCLOUD_ADMIN_PASSWORD="test" \
+#     -v /srv/nextcloud/config/nextcloud-fpm.conf:/usr/local/etc/php-fpm.d/zzzzz.conf \
+#     -v /srv/nextcloud/config/nextcloud:/var/www/html/config \
+#     -v /srv/data/nextcloud:/var/www/html/data \
+#     -v /srv/data/share:/srv/external \
+#     -v /srv/nextcloud/www:/var/www/html nextcloud:15-fpm /bin/true
+#
+#
+## for now we only support http (not needed when nginx and network config is fixed)
+##
+## 'overwriteprotocol' => 'http',   ->  /srv/nextcloud/config/nextcloud/config.php
+##
+#
+### run
+#
+# docker run --rm -d --network host --name nextcloud  \
+#     -v /srv/nextcloud/config/nextcloud-fpm.conf:/usr/local/etc/php-fpm.d/zzzzz.conf \
+#     -v /srv/nextcloud/config/nextcloud:/var/www/html/config \
+#     -v /srv/data/nextcloud:/var/www/html/data \
+#     -v /srv/data/share:/srv/external \
+#     -v /srv/nextcloud/www:/var/www/html nextcloud:15-fpm
+#
+#
+### post -install
+#
+# docker exec -u root -it nextcloud bash -c "chown root:www-data /srv/external && chmod 02775 /srv/external"
+#
+## this is idempotent
+# docker exec -u www-data -it nextcloud /var/www/html/occ app:enable files_external
+#
+## docker exec -u www-data -it nextcloud /var/www/html/occ group:list -n --output=json
+# docker exec -u www-data -it nextcloud /var/www/html/occ group:add -n Elevate
+#
+## docker exec -u www-data -it nextcloud /var/www/html/occ files_external:list --output=json
+# docker exec -u www-data -it nextcloud /var/www/html/occ files_external:create -n --output=json --config="datadir=/srv/external" Fileserver local null::null
+#
+## this is idempotent
+# docker exec -u www-data -it nextcloud /var/www/html/occ files_external:applicable -n --output=json 1 --add-group=Elevate
+#
+#
+#
+##### not need to implement this...
+#
+### purge
+#
+# docker stop nextcloud
+# rm -rf /srv/nextcloud/config/nextcloud
+# rm -rf /srv/data/nextcloud
+# rm -rf /srv/nextcloud/www
+# echo "drop database nextcloud;" | mysql --defaults-extra-file=/etc/mysql/debian.cnf
+#
diff --git a/roles/elevate/media/templates/nextcloud-cron.service.j2 b/roles/elevate/media/templates/nextcloud-cron.service.j2
new file mode 100644
index 00000000..5c7e056d
--- /dev/null
+++ b/roles/elevate/media/templates/nextcloud-cron.service.j2
@@ -0,0 +1,15 @@
+[Unit]
+Description=Nextcloud cron.php job
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/docker exec -u www-data nextcloud php -f /var/www/html/cron.php
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+ProtectSystem=strict
+ProtectHome=yes
+ProtectKernelTunables=yes
+ProtectControlGroups=yes
+RestrictRealtime=yes
+RestrictAddressFamilies=AF_UNIX
diff --git a/roles/elevate/media/templates/nextcloud-cron.timer.j2 b/roles/elevate/media/templates/nextcloud-cron.timer.j2
new file mode 100644
index 00000000..76ef1939
--- /dev/null
+++ b/roles/elevate/media/templates/nextcloud-cron.timer.j2
@@ -0,0 +1,8 @@
+[Unit]
+Description=Nextcloud cron.php job timer
+
+[Timer]
+OnCalendar=*:0/15
+
+[Install]
+WantedBy=timers.target
diff --git a/roles/elevate/media/templates/nextcloud-fpm.conf.j2 b/roles/elevate/media/templates/nextcloud-fpm.conf.j2
new file mode 100644
index 00000000..e550e3f0
--- /dev/null
+++ b/roles/elevate/media/templates/nextcloud-fpm.conf.j2
@@ -0,0 +1,2 @@
+[www]
+listen = 127.0.0.1:9000
diff --git a/roles/elevate/media/templates/nextcloud-nginx.conf.j2 b/roles/elevate/media/templates/nextcloud-nginx.conf.j2
new file mode 100644
index 00000000..0c39b4a1
--- /dev/null
+++ b/roles/elevate/media/templates/nextcloud-nginx.conf.j2
@@ -0,0 +1,97 @@
+upstream php-handler {
+    server 127.0.0.1:9000;
+}
+
+server {
+    listen 80;
+    listen [::]:80;
+    server_name {{ nextcloud_hostnames | join(' ') }};
+
+    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;
+
+    fastcgi_hide_header X-Powered-By;
+
+    root /srv/nextcloud/www/;
+
+    location = /robots.txt {
+        allow all;
+        log_not_found off;
+        access_log off;
+    }
+
+    location = /.well-known/carddav {
+      return 301 $scheme://$host/remote.php/dav;
+    }
+    location = /.well-known/caldav {
+      return 301 $scheme://$host/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;
+
+    location / {
+        rewrite ^ /index.php$request_uri;
+    }
+
+    location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)/ {
+        deny all;
+    }
+    location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) {
+        deny all;
+    }
+
+    location ~ ^/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|ocs-provider/.+)\.php(?:$|/) {
+        fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+        include fastcgi_params;
+        fastcgi_param SCRIPT_FILENAME /var/www/html/$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+        fastcgi_param HTTPS on;
+        #Avoid sending the security headers twice
+        fastcgi_param modHeadersAvailable true;
+        fastcgi_param front_controller_active true;
+        fastcgi_pass php-handler;
+        fastcgi_intercept_errors on;
+        fastcgi_request_buffering off;
+    }
+
+    location ~ ^/(?:updater|ocs-provider)(?:$|/) {
+        try_files $uri/ =404;
+        index index.php;
+    }
+
+    # Adding the cache control header for js and css files
+    # Make sure it is BELOW the PHP block
+    location ~ \.(?:css|js|woff2?|svg|gif)$ {
+        try_files $uri /index.php$request_uri;
+        add_header Cache-Control "public, max-age=15778463";
+        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)$ {
+        try_files $uri /index.php$request_uri;
+        # Optional: Don't log access to other assets
+        access_log off;
+    }
+}