chore(deps): update docker.io/library/postgres docker tag to v18

resources/chaosknoten/grafana/docker_compose/compose.yaml.j2

@@ -2,7 +2,7 @@
 services:
 
   prometheus:
-    image: docker.io/prom/prometheus:v3.7.1
+    image: prom/prometheus
     container_name: prometheus
     command:
       - '--config.file=/etc/prometheus/prometheus.yml'
@@ -18,7 +18,7 @@ services:
       - prom_data:/prometheus
 
   alertmanager:
-    image: docker.io/prom/alertmanager:v0.28.1
+    image: prom/alertmanager
     container_name: alertmanager
     command:
       - '--config.file=/etc/alertmanager/alertmanager.yaml'
@@ -31,7 +31,7 @@ services:
       - alertmanager_data:/alertmanager
 
   grafana:
-    image: docker.io/grafana/grafana:12.2.1
+    image: grafana/grafana
     container_name: grafana
     ports:
       - 3000:3000
@@ -45,7 +45,7 @@ services:
       - graf_data:/var/lib/grafana
 
   pve-exporter:
-    image: docker.io/prompve/prometheus-pve-exporter:3.5.5
+    image: prompve/prometheus-pve-exporter
     container_name: pve-exporter
     ports:
       - 9221:9221
@@ -58,7 +58,7 @@ services:
       - /dev/null:/etc/prometheus/pve.yml
 
   loki:
-    image: docker.io/grafana/loki:3.5.7
+    image: grafana/loki:3
     container_name: loki
     ports:
       - 13100:3100
@@ -69,7 +69,7 @@ services:
       - loki_data:/var/loki
 
   ntfy-alertmanager-ccchh-critical:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
+    image: xenrox/ntfy-alertmanager:latest
     container_name: ntfy-alertmanager-ccchh-critical
     volumes:
       - ./configs/ntfy-alertmanager-ccchh-critical:/etc/ntfy-alertmanager/config
@@ -78,7 +78,7 @@ services:
     restart: unless-stopped
 
   ntfy-alertmanager-fux-critical:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
+    image: xenrox/ntfy-alertmanager:latest
     container_name: ntfy-alertmanager-fux-critical
     volumes:
       - ./configs/ntfy-alertmanager-fux-critical:/etc/ntfy-alertmanager/config
@@ -87,7 +87,7 @@ services:
     restart: unless-stopped
 
   ntfy-alertmanager-ccchh:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
+    image: xenrox/ntfy-alertmanager:latest
     container_name: ntfy-alertmanager-ccchh
     volumes:
       - ./configs/ntfy-alertmanager-ccchh:/etc/ntfy-alertmanager/config
@@ -96,7 +96,7 @@ services:
     restart: unless-stopped
 
   ntfy-alertmanager-fux:
-    image: docker.io/xenrox/ntfy-alertmanager:0.5.0
+    image: xenrox/ntfy-alertmanager:latest
     container_name: ntfy-alertmanager-fux
     volumes:
       - ./configs/ntfy-alertmanager-fux:/etc/ntfy-alertmanager/config

resources/chaosknoten/keycloak/docker_compose/compose.yaml.j2

@@ -46,7 +46,7 @@ services:
       - "8080:8080"
 
   db:
-    image: docker.io/library/postgres:18.0@sha256:b5b154cfe5bfed10a2e68f9d064ab76cebf28b4c80bedf714e6b500f839fbe9d
+    image: postgres:15.14
     restart: unless-stopped
     networks:
       - keycloak

resources/chaosknoten/lists/docker_compose/compose.yaml

@@ -1,7 +1,7 @@
 services:
   mailman-core:
     restart: unless-stopped
-    image: docker.io/maxking/mailman-core:0.5 # Use a specific version tag (tag latest is not published)
+    image: maxking/mailman-core:0.5 # Use a specific version tag (tag latest is not published)
     container_name: mailman-core
     hostname: mailman-core
     volumes:
@@ -25,7 +25,7 @@ services:
 
   mailman-web:
     restart: unless-stopped
-    image: docker.io/maxking/mailman-web:0.5 # Use a specific version tag (tag latest is not published)
+    image: maxking/mailman-web:0.5 # Use a specific version tag (tag latest is not published)
     container_name: mailman-web
     hostname: mailman-web
     depends_on:
@@ -56,7 +56,7 @@ services:
       - POSTGRES_DB=mailmandb
       - POSTGRES_USER=mailman
       - POSTGRES_PASSWORD=wvQjbMRnwFuxGEPz
-    image: docker.io/library/postgres:18-alpine@sha256:f898ac406e1a9e05115cc2efcb3c3abb3a92a4c0263f3b6f6aaae354cbb1953a
+    image: postgres:12-alpine
     volumes:
       - /opt/mailman/database:/var/lib/postgresql/data
     networks:

resources/chaosknoten/ntfy/docker_compose/compose.yaml.j2

@@ -1,7 +1,7 @@
 ---
 services:
   ntfy:
-    image: docker.io/binwiederhier/ntfy:v2.14.0
+    image: binwiederhier/ntfy
     container_name: ntfy
     command:
       - serve

resources/chaosknoten/onlyoffice/docker_compose/compose.yaml.j2

@@ -4,7 +4,7 @@
 
 services:
   onlyoffice:
-    image: docker.io/onlyoffice/documentserver:9.1.0
+    image: onlyoffice/documentserver:latest
     restart: unless-stopped
     volumes:
       - "./onlyoffice/DocumentServer/logs:/var/log/onlyoffice"

resources/chaosknoten/pad/docker_compose/compose.yaml.j2

@@ -13,7 +13,8 @@ services:
     restart: unless-stopped
 
   app:
-    image: quay.io/hedgedoc/hedgedoc:1.10.3
+    #image: quay.io/hedgedoc/hedgedoc:1.9.9
+    image: quay.io/hedgedoc/hedgedoc:latest
     environment:
       - "CMD_DB_URL=postgres://hedgedoc:{{ secret__hedgedoc_db_password }}@database:5432/hedgedoc"
       - "CMD_DOMAIN=pad.hamburg.ccc.de"

resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2

@@ -15,7 +15,7 @@ services:
       - pretalx_net
 
   redis:
-    image: docker.io/library/redis:8.2.2
+    image: redis:latest
     restart: unless-stopped
     volumes:
       - redis:/data
@@ -23,7 +23,7 @@ services:
       - pretalx_net
 
   static:
-    image: docker.io/library/nginx:1.29.2
+    image: docker.io/library/nginx
     restart: unless-stopped
     volumes:
       - public:/usr/share/nginx/html
@@ -33,7 +33,7 @@ services:
       - pretalx_net
 
   pretalx:
-    image: docker.io/pretalx/standalone:v2025.1.0
+    image: pretalx/standalone:latest
     entrypoint: gunicorn
     command:
       - "pretalx.wsgi"
@@ -78,7 +78,7 @@ services:
       - pretalx_net
 
   celery:
-    image: docker.io/pretalx/standalone:v2025.1.0
+    image: pretalx/standalone:latest
     command:
       - taskworker
     restart: unless-stopped

resources/chaosknoten/tickets/docker_compose/compose.yaml.j2

@@ -13,7 +13,7 @@ services:
     restart: unless-stopped
   
   redis:
-    image: docker.io/library/redis:7.4.6
+    image: docker.io/library/redis:7
     ports:
       - "6379:6379"
     volumes: