Adding a data volume to nextcloud

Instead of storing the nextcloud data as a docker volume,
store it on the local filesystem.

.env.sample

@@ -23,6 +23,11 @@ SECRET_ADMIN_PASSWORD_VERSION=v1
 
 EXTRA_VOLUME=/dev/null:/tmp/.dummy
 
+# Use a local bind mount for nextdata instead of a named volume.
+# The directory must exist on the host before deploying.
+# COMPOSE_FILE="$COMPOSE_FILE:compose.local-data.yml"
+# NEXTDATA_PATH=/path/on/host/nextdata
+
 PHP_MEMORY_LIMIT=1G
 PHP_UPLOAD_LIMIT=512M
 # fpm-tune, see: https://spot13.com/pmcalculator/

compose.local-data.yml

@@ -0,0 +1,7 @@
+volumes:
+  nextdata:
+    driver: local
+    driver_opts:
+      type: none
+      o: bind
+      device: ${NEXTDATA_PATH}

compose.yml

@@ -41,7 +41,7 @@ services:
         - "caddy.reverse_proxy={{upstreams 80}}"
         - "caddy.tls.on_demand="
     healthcheck:
-      test: ["CMD-SHELL", 'curl -s -N curl -Ns localhost/status.php |  grep "installed\":true"']
+      test: ["CMD-SHELL", "curl -fsS http://localhost/status.php | grep -q '\"installed\":true'"]
       interval: 30s
       timeout: 10s
       retries: 10
@@ -95,7 +95,7 @@ services:
         failure_action: rollback
         order: start-first
       labels:
-        - "coop-cloud.${STACK_NAME}.version=13.0.0+32.0.3-fpm"
+        - "coop-cloud.${STACK_NAME}.version=13.0.1+32.0.3-fpm"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT}"
         - "backupbot.backup=${ENABLE_BACKUPS:-true}"
         - "backupbot.backup.volumes.redis=false"