From cd0016a70404b78d12a8afdaa52a2db3f9b86abf Mon Sep 17 00:00:00 2001
From: Jack Spiering <46534141+jackspiering@users.noreply.github.com>
Date: Fri, 2 Oct 2026 22:18:32 +0200
Subject: [PATCH 1/2] All services: align the TZ setting with the service
 template

The service template defines TZ=Europe/Amsterdam in .env with a link to
the list of time zones, and passes it on as TZ=${TZ}. A few services
did not follow it.

- Dockge, NewWallpaperWhoDis, Radicale: add the TZ block to .env.
- Open WebUI, Tandoor, RustDesk Server: use the template comment on the
  TZ line.
- Gramps Web, Mealie: read TZ from .env instead of a fixed
  Europe/Amsterdam in compose.yaml.

Paperless, Picard, and Posterizarr have the same fixed value. #329
already fixes those.
---
 services/dockge/.env             | 3 +++
 services/grampsweb/compose.yaml  | 2 +-
 services/mealie/compose.yaml     | 2 +-
 services/newwallpaperwhodis/.env | 3 +++
 services/open-webui/.env         | 2 +-
 services/radicale/.env           | 3 +++
 services/rustdesk-server/.env    | 4 ++--
 services/tandoor/.env            | 2 +-
 8 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/services/dockge/.env b/services/dockge/.env
index 0b0ab129..69ae7bd2 100644
--- a/services/dockge/.env
+++ b/services/dockge/.env
@@ -20,3 +20,6 @@ STACKS_DIR=/opt/stacks
 # For example, create a folder in your docker compose folder with the name stacks (mkdir stacks) and use /path/to/docker-compose-container-folder/stacks. 
 PUID=1000 # Set the stack file/dir ownership to this user
 PGID=1000 # Set the stack file/dir ownership to this group
+
+# Time Zone setting for containers
+TZ=Europe/Amsterdam # See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
diff --git a/services/grampsweb/compose.yaml b/services/grampsweb/compose.yaml
index b18dda2b..f8e95331 100644
--- a/services/grampsweb/compose.yaml
+++ b/services/grampsweb/compose.yaml
@@ -55,7 +55,7 @@ services:
     environment:
       PUID: 1000
       PGID: 1000
-      TZ: Europe/Amsterdam
+      TZ: ${TZ}
       GRAMPSWEB_TREE: "Gramps Web"  # will create a new tree if not exists
       GRAMPSWEB_CELERY_CONFIG__broker_url: "redis://grampsweb_redis:6379/0"
       GRAMPSWEB_CELERY_CONFIG__result_backend: "redis://grampsweb_redis:6379/0"
diff --git a/services/mealie/compose.yaml b/services/mealie/compose.yaml
index 6564c1f7..5e915077 100644
--- a/services/mealie/compose.yaml
+++ b/services/mealie/compose.yaml
@@ -61,7 +61,7 @@ services:
       ALLOW_SIGNUP: "false"
       PUID: 1000
       PGID: 1000
-      TZ: Europe/Amsterdam
+      TZ: ${TZ}
       BASE_URL: https://mealie.yourdomain.ts.net # Alter to your domain
     volumes:
       - ./${SERVICE}-data:/app/data/
diff --git a/services/newwallpaperwhodis/.env b/services/newwallpaperwhodis/.env
index 9c990343..d2edda9c 100644
--- a/services/newwallpaperwhodis/.env
+++ b/services/newwallpaperwhodis/.env
@@ -16,3 +16,6 @@ TS_AUTHKEY=
 
 # Optional Service variables
 # PUID=1000
+
+# Time Zone setting for containers
+TZ=Europe/Amsterdam # See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
diff --git a/services/open-webui/.env b/services/open-webui/.env
index 3b7dbf3a..0129cef7 100644
--- a/services/open-webui/.env
+++ b/services/open-webui/.env
@@ -24,6 +24,6 @@ TS_AUTHKEY=
 OLLAMA_BASE_URL=http://host.docker.internal:11434
 # Random secret key for session security. Generate with: openssl rand -hex 32
 WEBUI_SECRET_KEY=
-TZ=Europe/Amsterdam # Timezone for the container.
+TZ=Europe/Amsterdam # See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
 
 #EXAMPLE_VAR="Environment variable"
diff --git a/services/radicale/.env b/services/radicale/.env
index ecc1cc24..fb41d304 100644
--- a/services/radicale/.env
+++ b/services/radicale/.env
@@ -16,3 +16,6 @@ TS_AUTHKEY=
 
 # Optional Service variables
 # PUID=1000
+
+# Time Zone setting for containers
+TZ=Europe/Amsterdam # See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
diff --git a/services/rustdesk-server/.env b/services/rustdesk-server/.env
index e0d6c194..401341bf 100644
--- a/services/rustdesk-server/.env
+++ b/services/rustdesk-server/.env
@@ -17,8 +17,8 @@ TS_AUTHKEY=
 # Optional Service variables
 # PUID=1000
 
-# Time zone
-TZ=Europe/Amsterdam
+# Time Zone setting for containers
+TZ=Europe/Amsterdam # See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
 
 # Always use the relay. As this is run in tailnet and relays aren't needed, this setting in most cases should remain off. 
 ALWAYS_USE_RELAY=N
diff --git a/services/tandoor/.env b/services/tandoor/.env
index f6f4e0b0..0abb304c 100644
--- a/services/tandoor/.env
+++ b/services/tandoor/.env
@@ -16,7 +16,7 @@ DNS_SERVER=9.9.9.9
 TS_AUTHKEY=
 
 # Time Zone setting for containers
-TZ=Europe/Amsterdam
+TZ=Europe/Amsterdam # See: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
 
 # Tandoor Configuration
 # Generate with: base64 /dev/urandom | head -c50

From 244db53d5a20dcdb10002ed03c9b85bbf3ec446f Mon Sep 17 00:00:00 2001
From: Jack Spiering <46534141+jackspiering@users.noreply.github.com>
Date: Fri, 2 Oct 2026 23:03:45 +0200
Subject: [PATCH 2/2] All services: pass TZ to a container only when its image
 uses it

Every .env defines TZ, but 31 app containers never received it, and a
few received it without using it. Each image was started with
TZ=Asia/Tokyo to see whether a process inside reports Japan time.

Add TZ=${TZ} to the app container of 28 services whose image uses it:
Arcane, Booklore, Coder, ConvertX, copyparty, Dockge, Dockhand, Docmost,
Dozzle, EspoCRM, FossFLOW, Glance, Gotify, Homepage, Memos, Miniflux,
NewWallpaperWhoDis, NextExplorer, Portracker, Radicale, Speedtest
Tracker, Stirling PDF, Sure, Technitium, Tracktor, Uptime Kuma,
Vaultwarden, XWiki.

Remove it from 5 services whose image has no time zone data and logs in
UTC regardless: Beszel Hub, Homebox, Navidrome, Portainer, RustDesk
Server.

TZ stays in every .env file.
---
 services/arcane/compose.yaml             | 1 +
 services/beszel-hub/compose.yaml         | 1 -
 services/booklore/compose.yaml           | 1 +
 services/coder/compose.yaml              | 1 +
 services/convertx/compose.yaml           | 1 +
 services/copyparty/compose.yaml          | 1 +
 services/dockge/compose.yaml             | 1 +
 services/dockhand/compose.yaml           | 1 +
 services/docmost/compose.yaml            | 1 +
 services/dozzle/compose.yaml             | 2 ++
 services/espocrm/compose.yml             | 1 +
 services/fossflow/compose.yaml           | 1 +
 services/glance/compose.yaml             | 2 ++
 services/gotify/compose.yaml             | 1 +
 services/homebox/compose.yaml            | 1 -
 services/homepage/compose.yaml           | 1 +
 services/memos/compose.yaml              | 1 +
 services/miniflux/compose.yaml           | 1 +
 services/navidrome/compose.yaml          | 1 -
 services/newwallpaperwhodis/compose.yaml | 1 +
 services/next-explorer/compose.yaml      | 1 +
 services/portainer/compose.yaml          | 1 -
 services/portracker/compose.yaml         | 1 +
 services/radicale/compose.yaml           | 1 +
 services/rustdesk-server/compose.yml     | 2 --
 services/speedtest-tracker/compose.yaml  | 1 +
 services/stirlingpdf/compose.yaml        | 1 +
 services/sure/compose.yaml               | 2 ++
 services/technitium/compose.yaml         | 1 +
 services/tracktor/compose.yaml           | 1 +
 services/uptime-kuma/compose.yaml        | 2 ++
 services/vaultwarden/compose.yaml        | 1 +
 services/xwiki/compose.yml               | 1 +
 33 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/services/arcane/compose.yaml b/services/arcane/compose.yaml
index 2afea379..e3c6032f 100644
--- a/services/arcane/compose.yaml
+++ b/services/arcane/compose.yaml
@@ -61,6 +61,7 @@ services:
       - LOG_LEVEL=info # Optional
       - LOG_JSON=false # Optional
       - OIDC_ENABLED=false # Optional
+      - TZ=${TZ}
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - ./${SERVICE}-data:/app/data
diff --git a/services/beszel-hub/compose.yaml b/services/beszel-hub/compose.yaml
index 1298e741..4d8ad1f8 100644
--- a/services/beszel-hub/compose.yaml
+++ b/services/beszel-hub/compose.yaml
@@ -55,7 +55,6 @@ services:
     environment:
       - PUID=1000
       - PGID=1000
-      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/beszel_data:/beszel_data  # Work directory for Beszel Hub - you may need to change the path
     depends_on:
diff --git a/services/booklore/compose.yaml b/services/booklore/compose.yaml
index a8291ee6..99645e60 100644
--- a/services/booklore/compose.yaml
+++ b/services/booklore/compose.yaml
@@ -59,6 +59,7 @@ services:
       - DATABASE_USERNAME=${MYSQL_USER}                          # Must match MYSQL_USER defined in the mariadb container
       - DATABASE_PASSWORD=${MYSQL_PASSWORD}               #  Use a strong password; must match MYSQL_PASSWORD defined in the mariadb container 
       - SWAGGER_ENABLED=false                               # Swagger UI (API docs).
+      - TZ=${TZ}
     volumes:
       - ./data:/app/data
       - ./books:/books1       # Book library folder — point to one of your collections
diff --git a/services/coder/compose.yaml b/services/coder/compose.yaml
index 724a876e..2b8dacd5 100644
--- a/services/coder/compose.yaml
+++ b/services/coder/compose.yaml
@@ -56,6 +56,7 @@ services:
       CODER_PG_CONNECTION_URL: "postgresql://${POSTGRES_USER:-username}:${POSTGRES_PASSWORD:-password}@localhost/${POSTGRES_DB:-coder}?sslmode=disable"
       CODER_HTTP_ADDRESS: "0.0.0.0:7080"
       CODER_ACCESS_URL: "${CODER_ACCESS_URL}"
+      TZ: ${TZ}
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
       - ./${SERVICE}-data/coder-home:/home/coder
diff --git a/services/convertx/compose.yaml b/services/convertx/compose.yaml
index aa3a95ad..0219e310 100644
--- a/services/convertx/compose.yaml
+++ b/services/convertx/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE} # Name for local container management
     environment:
       - JWT_SECRET=aLongAndSecretStringUsedToSignTheJSONWebToken1234 # will use randomUUID() if unset
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data:/app/data
     depends_on:
diff --git a/services/copyparty/compose.yaml b/services/copyparty/compose.yaml
index 0561cb0a..001e4e25 100644
--- a/services/copyparty/compose.yaml
+++ b/services/copyparty/compose.yaml
@@ -80,6 +80,7 @@ services:
     # enabling mimalloc by replacing "NOPE" with "2" will make some stuff twice as fast, but everything will use twice as much ram:
     environment:
       LD_PRELOAD: /usr/lib/libmimalloc-secure.so.NOPE
+      TZ: ${TZ}
     stop_grace_period: 15s  # thumbnailer is allowed to continue finishing up for 10s after the shutdown signal
     healthcheck:
       # hide it from logs with "/._" so it matches the default --lf-url filter 
diff --git a/services/dockge/compose.yaml b/services/dockge/compose.yaml
index c120a893..f03556d3 100644
--- a/services/dockge/compose.yaml
+++ b/services/dockge/compose.yaml
@@ -57,6 +57,7 @@ services:
       - DOCKGE_STACKS_DIR=${STACKS_DIR} # Tell Dockge where your stacks directory is
       - PUID=${PUID} # Set the stack file/dir ownership to this user
       - PGID=${PGID} # Set the stack file/dir ownership to this group
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/app/config:/app/data
       - /var/run/docker.sock:/var/run/docker.sock
diff --git a/services/dockhand/compose.yaml b/services/dockhand/compose.yaml
index 1164559b..c07094b8 100644
--- a/services/dockhand/compose.yaml
+++ b/services/dockhand/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE} # Name for local container management
     environment:
       - HOST_DATA_DIR=/app/data
+      - TZ=${TZ}
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - ./dockhand-data:/app/data # Data directory for Dockhand - you may need to change the path
diff --git a/services/docmost/compose.yaml b/services/docmost/compose.yaml
index a6f9f52e..98d50b5b 100644
--- a/services/docmost/compose.yaml
+++ b/services/docmost/compose.yaml
@@ -57,6 +57,7 @@ services:
       APP_SECRET: ${APP_SECRET:?Set APP_SECRET in .env}
       DATABASE_URL: 'postgresql://docmost:${DB_PASSWORD:?Set DB_PASSWORD in .env}@localhost:5432/docmost?schema=public'
       REDIS_URL: 'redis://localhost:6379'
+      TZ: ${TZ}
     volumes:
       - ./${SERVICE}-data/docmost:/app/data/storage
     depends_on:
diff --git a/services/dozzle/compose.yaml b/services/dozzle/compose.yaml
index 7b289c88..bd8d3692 100644
--- a/services/dozzle/compose.yaml
+++ b/services/dozzle/compose.yaml
@@ -52,6 +52,8 @@ services:
     image: ${IMAGE_URL} # Image to be used
     network_mode: service:tailscale # Sidecar configuration to route ${SERVICE} through Tailscale
     container_name: app-${SERVICE} # Name for local container management
+    environment:
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/dozzle-data:/data
       - /var/run/docker.sock:/var/run/docker.sock:ro
diff --git a/services/espocrm/compose.yml b/services/espocrm/compose.yml
index 1bdfe263..351bfa58 100644
--- a/services/espocrm/compose.yml
+++ b/services/espocrm/compose.yml
@@ -78,6 +78,7 @@ services:
       - ESPOCRM_ADMIN_PASSWORD=${ESPOCRM_ADMIN_PASSWORD}
       - ESPOCRM_SITE_URL=${ESPOCRM_SITE_URL}
       - ESPOCRM_DEFAULT_CURRENCY=${ESPOCRM_DEFAULT_CURRENCY}
+      - TZ=${TZ}
     volumes: # EspoCRM 10 and later only need these directories mounted, not all of /var/www/html.
       - ./${SERVICE}-data/data:/var/www/html/data
       - ./${SERVICE}-data/custom:/var/www/html/custom
diff --git a/services/fossflow/compose.yaml b/services/fossflow/compose.yaml
index c6ed45db..382a8de6 100644
--- a/services/fossflow/compose.yaml
+++ b/services/fossflow/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE} # Name for local container management
     environment:
       - PUBLIC_URL=https://fossflow.<YOUR-TS-DOMAIN>.ts.net
+      - TZ=${TZ}
     depends_on:
       tailscale:
         condition: service_healthy
diff --git a/services/glance/compose.yaml b/services/glance/compose.yaml
index ddd216b5..39b61013 100644
--- a/services/glance/compose.yaml
+++ b/services/glance/compose.yaml
@@ -52,6 +52,8 @@ services:
     image: ${IMAGE_URL} # Image to be used
     network_mode: service:tailscale # Sidecar configuration to route ${SERVICE} through Tailscale
     container_name: app-${SERVICE} # Name for local container management
+    environment:
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/config:/app/config # Make sure to add the files glance.yml and home.yml to the config folder. See: (https://github.com/glanceapp/docker-compose-template/tree/main/root/config)
       - ./${SERVICE}-data/assets:/app/assets # Make sure to add the file user.css to the assets folder. See: (https://github.com/glanceapp/docker-compose-template/tree/main/root/assets)
diff --git a/services/gotify/compose.yaml b/services/gotify/compose.yaml
index 5475ff94..b1441be9 100644
--- a/services/gotify/compose.yaml
+++ b/services/gotify/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE} # Name for local container management
     environment:
       - GOTIFY_DEFAULTUSER_PASS=admin
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/app/data:/app/data
     depends_on:
diff --git a/services/homebox/compose.yaml b/services/homebox/compose.yaml
index 8fdbc516..42735749 100644
--- a/services/homebox/compose.yaml
+++ b/services/homebox/compose.yaml
@@ -56,7 +56,6 @@ services:
     environment:
       - PUID=1000
       - PGID=1000
-      - TZ=${TZ}
       - HBOX_AUTH_API_KEY_PEPPER=${HBOX_AUTH_API_KEY_PEPPER:?Set HBOX_AUTH_API_KEY_PEPPER in .env}
     volumes:
       - ./${SERVICE}-data:/data
diff --git a/services/homepage/compose.yaml b/services/homepage/compose.yaml
index 6602d4f8..cd819423 100644
--- a/services/homepage/compose.yaml
+++ b/services/homepage/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE} # Name for local container management
     environment:
       - HOMEPAGE_ALLOWED_HOSTS=homepage.${TAILNET_NAME}.ts.net
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/config:/app/config
       - /var/run/docker.sock:/var/run/docker.sock:ro # optional, for docker integrations
diff --git a/services/memos/compose.yaml b/services/memos/compose.yaml
index 88cd8b7a..a378f291 100644
--- a/services/memos/compose.yaml
+++ b/services/memos/compose.yaml
@@ -56,6 +56,7 @@ services:
       MEMOS_PORT: 5230
       MEMOS_DRIVER: sqlite
       MEMOS_INSTANCE_URL: https://memos.<YOUR_TS_DOMAIN>.ts.net # Update with your Tailscale domain
+      TZ: ${TZ}
     volumes:
       - ./${SERVICE}-data:/var/opt/memos
     depends_on:
diff --git a/services/miniflux/compose.yaml b/services/miniflux/compose.yaml
index c4c6a25e..5ebfbcbe 100644
--- a/services/miniflux/compose.yaml
+++ b/services/miniflux/compose.yaml
@@ -59,6 +59,7 @@ services:
       - ADMIN_USERNAME=${ADMIN_USERNAME}
       - ADMIN_PASSWORD=${ADMIN_PASSWORD}
       - BASE_URL=https://${SERVICE}.${TAILNET_NAME} # Change to your tailnet name
+      - TZ=${TZ}
     depends_on:
       tailscale:
         condition: service_healthy
diff --git a/services/navidrome/compose.yaml b/services/navidrome/compose.yaml
index 55870d6b..5aa54931 100644
--- a/services/navidrome/compose.yaml
+++ b/services/navidrome/compose.yaml
@@ -57,7 +57,6 @@ services:
       # ND_LOGLEVEL: debug
       - PUID=1000
       - PGID=1000
-      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/data:/data
       - /path/to/your/music/folder:/music:ro # Adjust to your liking
diff --git a/services/newwallpaperwhodis/compose.yaml b/services/newwallpaperwhodis/compose.yaml
index 61a5ff09..9c6f90bd 100644
--- a/services/newwallpaperwhodis/compose.yaml
+++ b/services/newwallpaperwhodis/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE}
     environment:
       - NODE_ENV=production
+      - TZ=${TZ}
     volumes:
       # Map the data folder where the SQLite DB or structured metadata will live
       - ./data:/app/data
diff --git a/services/next-explorer/compose.yaml b/services/next-explorer/compose.yaml
index a8d8e33d..afae7a85 100644
--- a/services/next-explorer/compose.yaml
+++ b/services/next-explorer/compose.yaml
@@ -67,6 +67,7 @@ services:
       # Optional host UID/GID mapping
       - PUID=${PUID} # Change according to your customization if needed
       - PGID=${PGID} # Change according to your customization if needed
+      - TZ=${TZ}
     volumes:
       - ./config:/config
       - ./cache:/cache
diff --git a/services/portainer/compose.yaml b/services/portainer/compose.yaml
index f247727e..26634c6a 100644
--- a/services/portainer/compose.yaml
+++ b/services/portainer/compose.yaml
@@ -55,7 +55,6 @@ services:
     environment:
       - PUID=1000
       - PGID=1000
-      - TZ=${TZ}
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - ./${SERVICE}-data/portainer_data:/data
diff --git a/services/portracker/compose.yaml b/services/portracker/compose.yaml
index 2b6da4b6..8dea19c9 100644
--- a/services/portracker/compose.yaml
+++ b/services/portracker/compose.yaml
@@ -60,6 +60,7 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock:ro
     environment:
       - DATABASE_PATH=/data/portracker.db
+      - TZ=${TZ}
     depends_on:
       tailscale:
         condition: service_healthy
diff --git a/services/radicale/compose.yaml b/services/radicale/compose.yaml
index c339681e..2f962b06 100644
--- a/services/radicale/compose.yaml
+++ b/services/radicale/compose.yaml
@@ -54,6 +54,7 @@ services:
     container_name: app-${SERVICE} # Name for local container management
     environment:
       - TAKE_FILE_OWNERSHIP=true
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/app/data:/data
       - ./${SERVICE}-data/config/radicale.conf:/config/radicale.conf
diff --git a/services/rustdesk-server/compose.yml b/services/rustdesk-server/compose.yml
index 07ed433a..37dc432e 100644
--- a/services/rustdesk-server/compose.yml
+++ b/services/rustdesk-server/compose.yml
@@ -58,7 +58,6 @@ services:
     environment:
       - PUID=1000
       - PGID=1000
-      - TZ=${TZ}
       - ALWAYS_USE_RELAY=${ALWAYS_USE_RELAY}
     depends_on:
       tailscale:
@@ -77,7 +76,6 @@ services:
     environment:
       - PUID=1000
       - PGID=1000
-      - TZ=${TZ}
     network_mode: service:tailscale # Sidecar configuration to route ${SERVICE} through Tailscale
     # Healthcheck: none possible. The image contains only the hbbs and hbbr binaries, with no shell, HTTP client, or health command.
     restart: always
diff --git a/services/speedtest-tracker/compose.yaml b/services/speedtest-tracker/compose.yaml
index 6ae2080f..f9cc090a 100644
--- a/services/speedtest-tracker/compose.yaml
+++ b/services/speedtest-tracker/compose.yaml
@@ -55,6 +55,7 @@ services:
     environment:
       - PUID=1000
       - PGID=1000
+      - TZ=${TZ}
       - APP_KEY=${APP_KEY:?Set APP_KEY in .env}
       - DB_CONNECTION=sqlite
       #- APP_NAME=
diff --git a/services/stirlingpdf/compose.yaml b/services/stirlingpdf/compose.yaml
index 431c7160..0afdcea5 100644
--- a/services/stirlingpdf/compose.yaml
+++ b/services/stirlingpdf/compose.yaml
@@ -56,6 +56,7 @@ services:
       - DOCKER_ENABLE_SECURITY=false
       - INSTALL_BOOK_AND_ADVANCED_HTML_OPS=false
       - LANGS=en_GB
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/trainingData:/usr/share/tessdata # Required for extra OCR languages
       - ./${SERVICE}-data/extraConfigs:/configs
diff --git a/services/sure/compose.yaml b/services/sure/compose.yaml
index 8ce12d3d..fcde539b 100755
--- a/services/sure/compose.yaml
+++ b/services/sure/compose.yaml
@@ -74,6 +74,7 @@ services:
       - OIDC_CLIENT_ID=${OIDC_CLIENT_ID} # Optional: OIDC client ID for authentication. Required if OIDC_ISSUER is set.
       - OIDC_CLIENT_SECRET=${OIDC_CLIENT_SECRET} # Optional: OIDC client secret for authentication. Required if OIDC_ISSUER is set.
       - OIDC_REDIRECT_URI=${OIDC_REDIRECT_URI} # Optional: OIDC redirect URI for authentication. Required if OIDC_ISSUER is set.
+      - TZ=${TZ}
       # BINDING: "::"  # Uncomment for IPv6 dual-stack inside the container
     depends_on:
       tailscale:
@@ -116,6 +117,7 @@ services:
       - DB_PORT=${DB_PORT:-5432}
       - REDIS_URL=${REDIS_URL:-redis://172.28.0.11:6379/1}
       - OPENAI_ACCESS_TOKEN=${OPENAI_ACCESS_TOKEN} # NOTE: enabling OpenAI will incur costs when you use AI-related features in the app (chat, rules).  Make sure you have set appropriate spend limits on your account before adding this.
+      - TZ=${TZ}
 
   db:
     image: postgres:16
diff --git a/services/technitium/compose.yaml b/services/technitium/compose.yaml
index 3b678aad..d57328f4 100644
--- a/services/technitium/compose.yaml
+++ b/services/technitium/compose.yaml
@@ -80,6 +80,7 @@ services:
       - DNS_SERVER_FORWARDERS=${DNS_SERVER1},${DNS_SERVER2} #Comma separated list of forwarder addresses.
       # - DNS_SERVER_FORWARDER_PROTOCOL=Tcp #Forwarder protocol options: Udp, Tcp, Tls, Https, HttpsJson.
       # - DNS_SERVER_LOG_USING_LOCAL_TIME=true #Enable this option to use local time instead of UTC for logging.
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/app/config:/config
     depends_on:
diff --git a/services/tracktor/compose.yaml b/services/tracktor/compose.yaml
index 3e459424..733ad896 100644
--- a/services/tracktor/compose.yaml
+++ b/services/tracktor/compose.yaml
@@ -56,6 +56,7 @@ services:
       - TRACKTOR_DEMO_MODE=false
       - FORCE_DATA_SEED=false
       - CORS_ORIGINS=https://${SERVICE}.${TS_TAILNET}.ts.net # Adjust as needed for your setup
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data:/data
     depends_on:
diff --git a/services/uptime-kuma/compose.yaml b/services/uptime-kuma/compose.yaml
index e3dca078..5d382dee 100644
--- a/services/uptime-kuma/compose.yaml
+++ b/services/uptime-kuma/compose.yaml
@@ -52,6 +52,8 @@ services:
     image: ${IMAGE_URL} # Image to be used
     network_mode: service:tailscale # Sidecar configuration to route ${SERVICE} through Tailscale
     container_name: app-${SERVICE} # Name for local container management
+    environment:
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/uptime-kuma-data:/app/data # uptime-kuma data/configuration folder
       - /var/run/docker.sock:/var/run/docker.sock:ro # Read-only access to the docker.sock
diff --git a/services/vaultwarden/compose.yaml b/services/vaultwarden/compose.yaml
index bfce9f35..1b978b24 100644
--- a/services/vaultwarden/compose.yaml
+++ b/services/vaultwarden/compose.yaml
@@ -55,6 +55,7 @@ services:
     environment:
       # DOMAIN: "https://vaultwarden.example.com"  # required when using a reverse proxy; your domain; vaultwarden needs to know it's https to work properly with attachments
       SIGNUPS_ALLOWED: "true" # Deactivate this with "false" after you have created your account so that no strangers can register
+      TZ: ${TZ}
     volumes:
       - ./${SERVICE}-data/vw-data:/data
     depends_on:
diff --git a/services/xwiki/compose.yml b/services/xwiki/compose.yml
index e8a85861..ab719b2f 100644
--- a/services/xwiki/compose.yml
+++ b/services/xwiki/compose.yml
@@ -63,6 +63,7 @@ services:
       - DB_PASSWORD=${DB_PASSWORD}
       - DB_DATABASE=${DB_DATABASE}
       - DB_HOST=db-${SERVICE}
+      - TZ=${TZ}
     volumes:
       - ./${SERVICE}-data/xwiki:/usr/local/xwiki
     healthcheck: