diff --git a/dns.yml b/dns.yml
index c71bf8b..acca9f5 100644
--- a/dns.yml
+++ b/dns.yml
@@ -47,10 +47,6 @@
             ip: "{{ network.netcup_ip }}"
           - name: pdg
             ip: "{{ network.netcup_ip }}"
-          - name: opds
-            ip: "{{ network.netcup_ip }}"
-          - name: sync
-            ip: "{{ network.netcup_ip }}"
           - name: gokapi
             ip: "{{ network.netcup_ip }}"
           - name: id
diff --git a/group_vars/all/domains.yml b/group_vars/all/domains.yml
index 8b9fbf4..1626d80 100644
--- a/group_vars/all/domains.yml
+++ b/group_vars/all/domains.yml
@@ -25,8 +25,6 @@ subdomains:
   gotify: "gotify.{{ primary_domain }}"  # Gotify notifications
   gotify_assistant: "gotify-assistant.{{ primary_domain }}"  # iGotify iOS assistant
   listmonk: "listmonk.{{ secondary_domain }}"  # Listmonk mailing list
-  dir2opds: "opds.{{ primary_domain }}"  # dir2opds OPDS catalog
-  kosync: "sync.{{ primary_domain }}"  # KOReader sync server
   gokapi: "gokapi.{{ primary_domain }}"  # Gokapi file sharing
   pocketid: "id.{{ primary_domain }}"  # Pocket ID passkey OIDC
 
diff --git a/group_vars/docker/services.yml b/group_vars/docker/services.yml
index dc9072f..2203985 100644
--- a/group_vars/docker/services.yml
+++ b/group_vars/docker/services.yml
@@ -4,7 +4,7 @@
 service_categories:
   infrastructure: ["caddy", "authentik", "dockge"]
   development: ["gitea", "bytestash"]
-  media: ["audiobookshelf", "kavita", "dir2opds", "hoarder", "kosync", "manyfold"]
+  media: ["audiobookshelf", "kavita", "hoarder", "manyfold"]
   productivity: ["paperlessngx", "baikal", "syncthing", "heyform", "dawarich", "obsidian-livesync", "gokapi"]
   communication: ["gotosocial", "listmonk"]
   monitoring: ["changedetection", "appriseapi", "gotify", "cronmaster"]
diff --git a/roles/docker/tasks/infrastructure/caddy.yml b/roles/docker/tasks/infrastructure/caddy.yml
index c4dff8d..da98b93 100644
--- a/roles/docker/tasks/infrastructure/caddy.yml
+++ b/roles/docker/tasks/infrastructure/caddy.yml
@@ -5,41 +5,6 @@
   loop:
     - /opt/stacks/caddy
 
-- name: Install apache2-utils for htpasswd
-  ansible.builtin.apt:
-    name: apache2-utils
-    state: present
-    update_cache: true
-    cache_valid_time: 3600
-  become: true
-  when: vault_dir2opds is defined
-
-# bcrypt uses a random salt, so a fresh hash would change the Caddyfile (and
-# restart Caddy) on every run. Reuse the deployed hash while it still matches
-# the vault password; only make a new one when it doesn't.
-- name: Get bcrypt hash for dir2opds basic auth
-  ansible.builtin.shell: |
-    set -eu
-    cur=$(awk -v u="$AUTH_USER" '/basic_?auth/ {b=1} b && $1 == u {print $2; exit}' \
-          /opt/stacks/caddy/Caddyfile 2>/dev/null || true)
-    if [ -n "$cur" ]; then
-      tmp=$(mktemp); trap 'rm -f "$tmp"' EXIT
-      printf '%s:%s\n' "$AUTH_USER" "$cur" > "$tmp"
-      if htpasswd -vb "$tmp" "$AUTH_USER" "$AUTH_PASS" >/dev/null 2>&1; then
-        echo "$AUTH_USER $cur"
-        exit 0
-      fi
-    fi
-    htpasswd -bnB "$AUTH_USER" "$AUTH_PASS" | awk -F: 'NF {print $1, $2}'
-  environment:
-    AUTH_USER: "{{ vault_dir2opds.basic_auth_user }}"
-    AUTH_PASS: "{{ vault_dir2opds.basic_auth_password }}"
-  register: dir2opds_basic_auth_hash_result
-  changed_when: false
-  check_mode: false
-  no_log: true
-  when: vault_dir2opds is defined
-
 - name: template Caddyfile
   ansible.builtin.template:
     src: Caddyfile.j2
diff --git a/roles/docker/tasks/media/dir2opds.yml b/roles/docker/tasks/media/dir2opds.yml
deleted file mode 100644
index e06f6c2..0000000
--- a/roles/docker/tasks/media/dir2opds.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-- name: make dir2opds directories
-  ansible.builtin.file:
-    path: "{{ item}}"
-    state: directory
-  loop:
-    - /opt/stacks/dir2opds
-
-- name: make dir2opds book directories
-  ansible.builtin.file:
-    path: "{{ item}}"
-    state: directory
-  loop:
-    - /opt/stacks/dir2opds/books
-
-- name: Template out the compose file
-  ansible.builtin.template:
-    src: dir2opds-compose.yml.j2
-    dest: /opt/stacks/dir2opds/compose.yml
-    owner: root
-    mode: '0644'
-
-- name: deploy dir2opds stack
-  community.docker.docker_compose_v2:
-    project_src: /opt/stacks/dir2opds
-    files:
-    - compose.yml
diff --git a/roles/docker/tasks/media/kosync.yml b/roles/docker/tasks/media/kosync.yml
deleted file mode 100644
index 54179bb..0000000
--- a/roles/docker/tasks/media/kosync.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-- name: make kosync directories
-  ansible.builtin.file:
-    path: "{{ item }}"
-    state: directory
-  loop:
-    - /opt/stacks/kosync
-    - /opt/stacks/kosync/logs/app
-    - /opt/stacks/kosync/logs/redis
-    - /opt/stacks/kosync/data/redis
-
-- name: Template out the compose file
-  ansible.builtin.template:
-    src: kosync-compose.yml.j2
-    dest: /opt/stacks/kosync/compose.yml
-    owner: root
-    mode: '0644'
-
-- name: deploy kosync stack
-  community.docker.docker_compose_v2:
-    project_src: /opt/stacks/kosync
-    files:
-    - compose.yml
diff --git a/roles/docker/tasks/media/main.yml b/roles/docker/tasks/media/main.yml
index e5a16db..25878b9 100644
--- a/roles/docker/tasks/media/main.yml
+++ b/roles/docker/tasks/media/main.yml
@@ -22,10 +22,3 @@
   import_tasks: manyfold.yml
   tags: manyfold
 
-- name: Install dir2opds
-  import_tasks: dir2opds.yml
-  tags: dir2opds
-
-- name: Install koreader sync server
-  import_tasks: kosync.yml
-  tags: kosync
diff --git a/roles/docker/templates/Caddyfile.j2 b/roles/docker/templates/Caddyfile.j2
index ebb2f33..1471fd0 100644
--- a/roles/docker/templates/Caddyfile.j2
+++ b/roles/docker/templates/Caddyfile.j2
@@ -126,19 +126,7 @@ repaircafe.nerder.land {
     redir /volunteer-signup https://listmonk.nerder.land/subscription/form 301
 }
 
-{% if vault_dir2opds is defined %}
-opds.thesatelliteoflove.com {
-    basicauth {
-        {{ dir2opds_basic_auth_hash_result.stdout }}
-    }
-    reverse_proxy dir2opds:8080
-}
-{% endif %}
-
 gokapi.thesatelliteoflove.com {
     reverse_proxy gokapi:53842
 }
 
-sync.thesatelliteoflove.com {
-    reverse_proxy kosync:17200
-}
diff --git a/roles/docker/templates/dir2opds-compose.yml.j2 b/roles/docker/templates/dir2opds-compose.yml.j2
deleted file mode 100644
index dd9e4eb..0000000
--- a/roles/docker/templates/dir2opds-compose.yml.j2
+++ /dev/null
@@ -1,23 +0,0 @@
----
-services:
-  dir2opds:
-    image: ghcr.io/dubyte/dir2opds:v1.9.0
-    container_name: dir2opds
-    ports:
-      - "{{ network.docker_host_ip }}:8080:8080"
-    volumes:
-      - ./books:/books
-    command:
-      - -dir=/books
-      - -extract-metadata
-      - -enable-cache
-      - -gzip
-      - -enable-html
-      - -url=https://{{ subdomains.dir2opds }}
-    restart: unless-stopped
-    labels:
-      mag37.dockcheck.update: true
-networks:
-  default:
-    external: true
-    name: {{ docker.network_name }}
diff --git a/roles/docker/templates/kosync-compose.yml.j2 b/roles/docker/templates/kosync-compose.yml.j2
deleted file mode 100644
index 4d3de2d..0000000
--- a/roles/docker/templates/kosync-compose.yml.j2
+++ /dev/null
@@ -1,18 +0,0 @@
----
-services:
-  kosync:
-    image: koreader/kosync:latest
-    container_name: kosync
-    environment:
-      - ENABLE_USER_REGISTRATION=false
-    volumes:
-      - ./logs/app:/app/koreader-sync-server/logs
-      - ./logs/redis:/var/log/redis
-      - ./data/redis:/var/lib/redis
-    restart: unless-stopped
-    labels:
-      mag37.dockcheck.update: true
-networks:
-  default:
-    external: true
-    name: {{ docker.network_name }}