feat: add nextcloud, seafile, opencloud, collabora and onlyoffice services

collabora/.env.example

@@ -0,0 +1,18 @@
+# Copy to .env and fill in. Never commit .env.
+#
+#   cp .env.example .env
+
+# WOPI host allowed to open documents, as scheme://host:port. Further
+# comma-separated entries are aliases of the same host.
+COLLABORA_ALIASGROUP1=https://cloud.example.com:443
+
+# Admin console login, at /browser/dist/admin/admin.html.
+# Generate a password with: openssl rand -base64 24
+COLLABORA_ADMIN_USERNAME=admin
+COLLABORA_ADMIN_PASSWORD=
+
+# Public hostname, without scheme.
+COLLABORA_SERVER_NAME=office.example.com
+
+# Spell-check languages loaded at start.
+# COLLABORA_DICTIONARIES=de_DE en_GB en_US es_ES fr_FR it nl pt_BR pt_PT ru