Fix bash default substitution

Closes: #165

.env.example

@@ -83,7 +83,7 @@ TRAEFIK_LOG_LEVEL=
 # For production releases: "opencloudeu/opencloud"
 # For rolling releases:    "opencloudeu/opencloud-rolling"
 # Defaults to production if not set otherwise
-OC_DOCKER_IMAGE=opencloudeu/opencloud
+OC_DOCKER_IMAGE=opencloudeu/opencloud-rolling
 # The openCloud container version.
 # Defaults to "latest" and points to the latest stable tag.
 OC_DOCKER_TAG=

docker-compose.yml

@@ -1,8 +1,7 @@
 ---
 services:
   opencloud:
-    # renovate: depName=opencloudeu/opencloud
-    image: ${OC_DOCKER_IMAGE:-opencloudeu/opencloud}:${OC_DOCKER_TAG:-4.0.7}
+    image: ${OC_DOCKER_IMAGE:-opencloudeu/opencloud-rolling}:${OC_DOCKER_TAG:-latest}
     # changelog: https://github.com/opencloud-eu/opencloud/tree/main/changelog
     # release notes: https://docs.opencloud.eu/opencloud_release_notes.html
     user: ${OC_CONTAINER_UID_GID:-1000:1000}

idm/ldap-keycloak.yml

@@ -64,7 +64,7 @@ services:
     restart: always
 
   postgres:
-    image: postgres:17.7-alpine
+    image: postgres:17-alpine
     networks:
       opencloud-net:
     volumes:

search/tika.yml

@@ -1,7 +1,7 @@
 ---
 services:
   tika:
-    image: ${TIKA_IMAGE:-apache/tika:3.2.3.0}
+    image: ${TIKA_IMAGE:-apache/tika:latest}
     # Using the base variant for smaller image size and faster startup
     # The base variant includes core functionality for text extraction
     # Full variant is only needed for specialized OCR/image processing

testing/external-keycloak.yml

@@ -1,7 +1,7 @@
 ---
 services:
   postgres:
-    image: postgres:17.7-alpine
+    image: postgres:17-alpine
     networks:
       opencloud-net:
     volumes:

traefik/opencloud.yml

@@ -9,7 +9,7 @@ services:
       - "traefik.http.services.opencloud.loadbalancer.server.port=9200"
       - "traefik.http.routers.opencloud.${TRAEFIK_SERVICES_TLS_CONFIG}"
   traefik:
-    image: traefik:v3.6.14
+    image: traefik:v3
     # release notes: https://github.com/traefik/traefik/releases
     user: ${TRAEFIK_CONTAINER_UID_GID:-0:0}
     networks:

weboffice/collabora.yml

@@ -14,8 +14,7 @@ services:
       GRAPH_AVAILABLE_ROLES: "b1e2218d-eef8-4d4c-b82d-0f1a1b48f3b5,a8d5fe5e-96e3-418d-825b-534dbdf22b99,fb6c3e19-e378-47e5-b277-9732f9de6e21,58c63c02-1d89-4572-916a-870abc5a1b7d,2d00ce52-1fc2-4dbc-8b95-a73b73395f5a,1c996275-f1c9-4e71-abdf-a42f6495e960,312c0871-5ef7-4b3a-85b6-0e4074c64049,aa97fe03-7980-45ac-9e50-b325749fd7e6"
 
   collaboration:
-    # renovate: depName=opencloudeu/opencloud
-    image: ${OC_DOCKER_IMAGE:-opencloudeu/opencloud}:${OC_DOCKER_TAG:-4.0.7}
+    image: ${OC_DOCKER_IMAGE:-opencloudeu/opencloud-rolling}:${OC_DOCKER_TAG:-latest}
     user: ${OC_CONTAINER_UID_GID:-1000:1000}
     networks:
       opencloud-net:
@@ -49,7 +48,7 @@ services:
     restart: always
 
   collabora:
-    image: collabora/code:25.04.9.4.1
+    image: collabora/code:25.04.7.1.1
     # release notes: https://www.collaboraonline.com/release-notes/
     networks:
       opencloud-net:
@@ -62,7 +61,7 @@ services:
         --o:ssl.termination=true \
         --o:welcome.enable=false \
         --o:net.frame_ancestors=${OC_DOMAIN:-cloud.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-} \
-        --o:net.lok_allow.host[14]=${OC_DOMAIN-cloud.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-} \
+        --o:net.lok_allow.host[14]=${OC_DOMAIN:-cloud.opencloud.test}${TRAEFIK_PORT_HTTPS:+:}${TRAEFIK_PORT_HTTPS:-} \
         --o:home_mode.enable=${COLLABORA_HOME_MODE:-false}
       username: ${COLLABORA_ADMIN_USER:-admin}
       password: ${COLLABORA_ADMIN_PASSWORD:-admin}