Add localtime volume mount to ensure timezone consistency

docker-compose.yml

@@ -5,6 +5,7 @@ services:
     restart: unless-stopped
     volumes:
       - ./config/postgres:/var/lib/postgresql/data
+      - /etc/localtime:/etc/localtime:ro
     environment:
       POSTGRES_PASSWORD: itsasecret
       POSTGRES_USER: dendrite
@@ -29,6 +30,7 @@ services:
       - ./config/media:/var/dendrite/media
       - ./config/jetstream:/var/dendrite/jetstream
       - ./config/search_index:/var/dendrite/searchindex
+      - /etc/localtime:/etc/localtime:ro
     depends_on:
       postgres:
         condition: service_healthy
@@ -39,7 +41,8 @@ services:
     image: dock.mau.dev/mautrix/whatsapp
     restart: unless-stopped
     volumes:
-    - ./config/mautrix-whatsapp:/data
+      - ./config/mautrix-whatsapp:/data
+      - /etc/localtime:/etc/localtime:ro
     command: ["/usr/bin/mautrix-whatsapp", "--ignore-unsupported-server"]
     depends_on:
       postgres:
@@ -50,7 +53,8 @@ services:
     image: dock.mau.dev/mautrix/telegram
     restart: unless-stopped
     volumes:
-    - ./config/mautrix-telegram:/data
+      - ./config/mautrix-telegram:/data
+      - /etc/localtime:/etc/localtime:ro
     depends_on:
       postgres:
         condition: service_healthy
@@ -60,7 +64,8 @@ services:
     image: dock.mau.dev/mautrix/discord
     restart: unless-stopped
     volumes:
-    - ./config/mautrix-discord:/data
+      - ./config/mautrix-discord:/data
+      - /etc/localtime:/etc/localtime:ro
     depends_on:
       postgres:
         condition: service_healthy
@@ -71,6 +76,7 @@ services:
     volumes:
       - ./config/dendrite:/etc/dendrite
       - ./config/media:/var/dendrite/media
+      - /etc/localtime:/etc/localtime:ro
     environment:
       - CRON=0 0 * * *
       - CLEANMEDIA_OPTS=-c /etc/dendrite/dendrite.yaml -t 30 -l