Files
ProxMenux/oci/catalog/apps/mastodon.json
T
MacRimiandClaude Opus 5.5 4437a671d2 ProxMenux 1.2.6.2-beta: OCI containers in the Monitor, docs and fixes
OCI manager Apps
- App tab: containers installed from an OCI image are identified from their
  installation record; the application and image versions are shown and an
  update is detected by image digest; repository link; Refresh data.
- Updates tab for OCI containers: Update and Recreate run the same flow as the
  OCI menu in the Monitor terminal; the pre-update backup can be kept in a
  backup storage; scheduled image updates with an optional minimum age.
- Logs tab: console output of the application, kept on the host
  (lxc.console.logfile + logrotate) and followed live.
- The Proxmox console opens a shell (cmode: shell) when the image has one.
- A damaged image download is fetched again before failing.
- Multi-container applications open at their LAN address; volume mount
  points on block storage report their usage.

Monitor
- Proxmox notifications are delivered to a loopback-only HTTP listener when
  HTTPS is enabled, so they no longer fail certificate verification.
- Log persistence counts recurring patterns only; an ended burst is not
  reported as persistent and its warning clears on its own (#386).
- Proxmox notification config backups are deduplicated and capped at three.
- The update icon on the Apps page opens the container on its Updates tab.
- Version 1.2.6.2-beta and its release notes in every Monitor language.

Docs
- OCI manager Apps and Audit & Report rebuilt as per-page message files,
  with a new page for OCI containers in the Monitor.
- Seven pages fixed where rich-text tags were missing from t.rich.

Translations
- Spanish fixes across the OCI engine, the Monitor and the TUI menus.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-25 21:51:12 +02:00

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JSON

{
"schema_version": "0.3.0",
"kind": "proxmenux.oci-template",
"id": "linuxserver-mastodon",
"status": "generated-unvalidated",
"catalog_ui": {
"title": {
"en_US": "Mastodon"
},
"tagline": {
"en_US": "Mastodon is a free, open-source social network server based on ActivityPub where users can follow friends and discover new ones.."
},
"description": {
"en_US": "Mastodon is a free, open-source social network server based on ActivityPub where users can follow friends and discover new ones.."
},
"category": "communication",
"category_label": "Communication & Community",
"author": "LinuxServer.io",
"developer": null,
"icon": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/mastodon.webp",
"thumbnail": "https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/mastodon-banner.png",
"screenshots": [],
"architectures": [
"amd64",
"arm64"
],
"launch": {
"scheme": "http",
"port": 80,
"path": "/"
},
"website": "https://github.com/mastodon/mastodon/",
"documentation": "https://docs.linuxserver.io/images/docker-mastodon/",
"repository": "https://github.com/linuxserver/docker-mastodon",
"tips": [],
"mini_changelog": [
{
"date": "2026-07-05",
"note": "Rebase to Alpine 3.24."
},
{
"date": "2025-10-21",
"note": "Add prometheus exporter support."
},
{
"date": "2025-10-20",
"note": "Add vips-heif."
},
{
"date": "2025-07-08",
"note": "Rebase to Alpine 3.22."
},
{
"date": "2025-06-06",
"note": "Rebase to Alpine 3.21, replace deprecated imagemagick with vips."
}
],
"display_version": null,
"updated_at": "2026-07-05"
},
"source": {
"provider": "linuxserver.io",
"repository": "https://github.com/linuxserver/docker-mastodon",
"default_branch": "main",
"revision": "04011d5a66e8bc029223439e09b3f4a84e906d01",
"readme_raw_url": "https://raw.githubusercontent.com/linuxserver/docker-mastodon/04011d5a66e8bc029223439e09b3f4a84e906d01/README.md",
"readme_pushed_at": "2026-09-10T15:01:58Z",
"compose_sha256": "a51333798189b884423a5fd2f56af4ac75468247b783c07defb06bf7bedbb71c",
"generated_at": "2026-09-12T14:37:31+00:00"
},
"container_contract": {
"service_name": "mastodon",
"container_name": "mastodon",
"image": {
"reference": "lscr.io/linuxserver/mastodon:latest",
"registry": "lscr.io",
"repository": "lscr.io/linuxserver/mastodon",
"tag": "latest",
"digest": null,
"pull_policy": "resolve-selected-tag-to-architecture-digest-at-install"
},
"environment": [
{
"name": "PUID",
"example": "1000",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "PGID",
"example": "1000",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "TZ",
"example": "Etc/UTC",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "LOCAL_DOMAIN",
"example": "example.com",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "REDIS_HOST",
"example": "redis",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "REDIS_PORT",
"example": "6379",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "DB_HOST",
"example": "db",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "DB_USER",
"example": "mastodon",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "DB_NAME",
"example": "mastodon",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "DB_PASS",
"example": "mastodon",
"required": true,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "DB_PORT",
"example": "5432",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ES_ENABLED",
"example": "false",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY",
"example": "",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY",
"example": "",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT",
"example": "",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SECRET_KEY_BASE",
"example": "",
"required": true,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "OTP_SECRET",
"example": "",
"required": true,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "VAPID_PRIVATE_KEY",
"example": "",
"required": true,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "VAPID_PUBLIC_KEY",
"example": "",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SMTP_SERVER",
"example": "mail.example.com",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SMTP_PORT",
"example": "25",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SMTP_LOGIN",
"example": "",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SMTP_PASSWORD",
"example": "",
"required": true,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "SMTP_FROM_ADDRESS",
"example": "notifications@example.com",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "S3_ENABLED",
"example": "false",
"required": true,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "WEB_DOMAIN",
"example": "mastodon.example.com",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ES_HOST",
"example": "es",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ES_PORT",
"example": "9200",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ES_USER",
"example": "elastic",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "ES_PASS",
"example": "elastic",
"required": false,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "S3_BUCKET",
"example": "",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "AWS_ACCESS_KEY_ID",
"example": "",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "AWS_SECRET_ACCESS_KEY",
"example": "",
"required": false,
"sensitive": true,
"source": "linuxserver-compose"
},
{
"name": "S3_ALIAS_HOST",
"example": "",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SIDEKIQ_ONLY",
"example": "false",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SIDEKIQ_QUEUE",
"example": "",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SIDEKIQ_DEFAULT",
"example": "false",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "SIDEKIQ_THREADS",
"example": "5",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "DB_POOL",
"example": "5",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "NO_CHOWN",
"example": "",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
},
{
"name": "MASTODON_PROMETHEUS_EXPORTER_ENABLED",
"example": "",
"required": false,
"sensitive": false,
"source": "linuxserver-compose"
}
],
"volumes": [
{
"id": "volume-0",
"container_path": "/config",
"compose_source_example": "/path/to/mastodon/config",
"read_only": false,
"required": true,
"installation_choice": [
"managed-volume",
"host-bind"
],
"default": "managed-volume",
"managed_volume": {
"backup": true,
"default_size_gb": 4
}
}
],
"ports": [
{
"container_port": 80,
"published_example": 80,
"protocol": "tcp",
"required": true,
"proxmox_behavior": "listener-on-dedicated-lxc-address-no-nat"
},
{
"container_port": 443,
"published_example": 443,
"protocol": "tcp",
"required": true,
"proxmox_behavior": "listener-on-dedicated-lxc-address-no-nat"
},
{
"container_port": 9394,
"published_example": 9394,
"protocol": "tcp",
"required": false,
"proxmox_behavior": "listener-on-dedicated-lxc-address-no-nat"
}
],
"related_services": [],
"restart": "unless-stopped",
"stop_grace_period": null,
"original_compose": "---\nservices:\n mastodon:\n image: lscr.io/linuxserver/mastodon:latest\n container_name: mastodon\n environment:\n - PUID=1000\n - PGID=1000\n - TZ=Etc/UTC\n - LOCAL_DOMAIN=example.com\n - REDIS_HOST=redis\n - REDIS_PORT=6379\n - DB_HOST=db\n - DB_USER=mastodon\n - DB_NAME=mastodon\n - DB_PASS=mastodon\n - DB_PORT=5432\n - ES_ENABLED=false\n - ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY=\n - ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY=\n - ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT=\n - SECRET_KEY_BASE=\n - OTP_SECRET=\n - VAPID_PRIVATE_KEY=\n - VAPID_PUBLIC_KEY=\n - SMTP_SERVER=mail.example.com\n - SMTP_PORT=25\n - SMTP_LOGIN=\n - SMTP_PASSWORD=\n - SMTP_FROM_ADDRESS=notifications@example.com\n - S3_ENABLED=false\n - WEB_DOMAIN=mastodon.example.com #optional\n - ES_HOST=es #optional\n - ES_PORT=9200 #optional\n - ES_USER=elastic #optional\n - ES_PASS=elastic #optional\n - S3_BUCKET= #optional\n - AWS_ACCESS_KEY_ID= #optional\n - AWS_SECRET_ACCESS_KEY= #optional\n - S3_ALIAS_HOST= #optional\n - SIDEKIQ_ONLY=false #optional\n - SIDEKIQ_QUEUE= #optional\n - SIDEKIQ_DEFAULT=false #optional\n - SIDEKIQ_THREADS=5 #optional\n - DB_POOL=5 #optional\n - NO_CHOWN= #optional\n - MASTODON_PROMETHEUS_EXPORTER_ENABLED= #optional\n volumes:\n - /path/to/mastodon/config:/config\n ports:\n - 80:80\n - 443:443\n - 9394:9394 #optional\n restart: unless-stopped\n"
},
"first_run": {
"endpoints": [
{
"label": "Web UI",
"scheme": "http",
"port": 80,
"path": "/",
"source": "compose-first-tcp-port-fallback"
}
],
"credentials": []
},
"proxmox": {
"runtime": "native-oci-lxc",
"technology_status": "proxmox-technology-preview",
"defaults": {
"unprivileged": true,
"ostype": "auto-from-image",
"cores": 2,
"memory_mb": 1024,
"swap_mb": 512,
"rootfs_size_gb": 8,
"rootfs_storage": "local-lvm",
"volume_storage": "local-lvm",
"template_storage": "local",
"bridge": "vmbr0",
"ipv4": "dhcp",
"firewall": true,
"host_managed_network": true,
"onboot": false,
"features": [
"nesting=1"
],
"shutdown_timeout_seconds": 30
},
"image_metadata_policy": {
"entrypoint": "import-from-oci-image",
"cmd": "import-from-oci-image",
"environment": "import-image-env-then-apply-compose-overrides",
"user": "import-from-oci-image",
"working_dir": "import-from-oci-image",
"stop_signal": "import-from-oci-image"
},
"adaptations": [
{
"id": "dedicated-lxc-network",
"upstream_behavior": "Docker publishes selected container ports on the Docker host.",
"native_lxc_behavior": "The application listens on the same container ports at its dedicated LXC address.",
"reason": "A native LXC has its own address and does not require Docker port NAT.",
"behavioral_impact": "Users open the LXC address instead of the Proxmox host address.",
"validation": "pending-per-application"
},
{
"id": "compose-environment-overlay",
"upstream_behavior": "Compose environment values override OCI image environment values.",
"native_lxc_behavior": "ProxMenux merges the same values into lxc.environment.runtime while the CT is stopped.",
"reason": "PVE imports image Env automatically; Compose values still need to override it.",
"behavioral_impact": "None expected.",
"validation": "pending-per-application"
},
{
"id": "stop-grace-period",
"upstream_behavior": "Docker waits for Compose stop_grace_period before forcing termination.",
"native_lxc_behavior": "ProxMenux records the same timeout for its pct shutdown lifecycle operations.",
"reason": "Proxmox has no equivalent per-CT persistent restart-policy field; startup.down is not a shutdown timeout.",
"behavioral_impact": "Normal Proxmox node shutdown remains governed by the node-wide shutdown policy.",
"validation": "not-requested-by-compose"
}
]
},
"compatibility": {
"automatic_install_candidate": true,
"validated": false,
"supported_compose_keys": [
"container_name",
"environment",
"image",
"ports",
"restart",
"stop_grace_period",
"volumes"
],
"untranslated_blockers": [],
"policy": "A generated template is never promoted to validated without install, health, restart and persistence tests."
},
"validation": {
"schema": "passed-at-generation",
"clean_install": "pending",
"service_health": "pending",
"restart_persistence": "pending",
"backup_restore": "pending",
"update_preserves_data": "pending"
},
"lifecycle": {
"update_strategy": "replace-rootfs-from-new-oci-image-preserve-managed-volumes",
"registry_state": {
"resolved_architecture": null,
"resolved_digest": null,
"image_version_label": null,
"image_created": null
},
"change_detection": "compare-resolved-architecture-digest",
"automatic_unattended_updates": false
}
}