matrix-docker-ansible-deploy/roles/custom/matrix-bridge-mautrix-slack/templates/config.yaml.j2

#jinja2: lstrip_blocks: "True"
# Network-specific config options
network:
    # Displayname template for Slack users. Available variables:
    #  .Name - The username of the user
    #  .Team.Name - The name of the team the channel is in
    #  .Team.Domain - The Slack subdomain of the team the channel is in
    #  .ID - The internal ID of the user
    #  .IsBot - Whether the user is a bot
    #  .Profile.DisplayName - The username or real name of the user (depending on settings)
    # Variables only available for users (not bots):
    #  .TeamID - The internal ID of the workspace the user is in
    #  .TZ - The timezone region of the user (e.g. Europe/London)
    #  .TZLabel - The label of the timezone of the user (e.g. Greenwich Mean Time)
    #  .TZOffset - The UTC offset of the timezone of the user (e.g. 0)
    #  .Profile.RealName - The real name of the user
    #  .Profile.FirstName - The first name of the user
    #  .Profile.LastName - The last name of the user
    #  .Profile.Title - The job title of the user
    #  .Profile.Pronouns - The pronouns of the user
    #  .Profile.Email - The email address of the user
    #  .Profile.Phone - The formatted phone number of the user
    displayname_template: '{% raw %}{{or .Profile.DisplayName .Profile.RealName .Name}}{{if .IsBot}} (bot){{end}}{% endraw %}'
    # Channel name template for Slack channels (all types). Available variables:
    #  .Name - The name of the channel
    #  .Team.Name - The name of the team the channel is in
    #  .Team.Domain - The Slack subdomain of the team the channel is in
    #  .ID - The internal ID of the channel
    #  .IsNoteToSelf - Whether the channel is a DM with yourself
    #  .IsGeneral - Whether the channel is the #general channel
    #  .IsChannel - Whether the channel is a channel (rather than a DM)
    #  .IsPrivate - Whether the channel is private
    #  .IsIM - Whether the channel is a one-to-one DM
    #  .IsMpIM - Whether the channel is a group DM
    #  .IsShared - Whether the channel is shared with another workspace.
    #  .IsExtShared - Whether the channel is shared with an external organization.
    #  .IsOrgShared - Whether the channel is shared with an organization in the same enterprise grid.
    channel_name_template: '{% raw %}{{if and .IsChannel (not .IsPrivate)}}#{{end}}{{.Name}}{{if .IsNoteToSelf}} (you){{end}}{% endraw %}'
    # Displayname template for Slack workspaces. Available variables:
    #  .Name - The name of the team
    #  .Domain - The Slack subdomain of the team
    #  .ID - The internal ID of the team
    team_name_template: "{% raw %}{{ .Name }}{% endraw %}"

    # Should incoming custom emoji reactions be bridged as mxc:// URIs?
    # If set to false, custom emoji reactions will be bridged as the shortcode instead, and the image won't be available.
    custom_emoji_reactions: true
    # Should channels and group DMs have the workspace icon as the Matrix room avatar?
    workspace_avatar_in_rooms: false
    # Number of participants to sync in channels (doesn't affect group DMs)
    participant_sync_count: 5
    # Should channel participants only be synced when creating the room?
    # If you want participants to always be accurately synced, set participant_sync_count to a high value and this to false.
    participant_sync_only_on_create: true
    # Should channel portals be muted by default?
    mute_channels_by_default: false

    # Options for backfilling messages from Slack.
    backfill:
        # Number of conversations to fetch from Slack when syncing workspace.
        # This option applies even if message backfill is disabled below.
        # If set to -1, all chats in the client.boot response will be bridged, and nothing will be fetched separately.
        conversation_count: -1


# Config options that affect the central bridge module.
bridge:
    # The prefix for commands. Only required in non-management rooms.
    command_prefix: {{ matrix_mautrix_slack_command_prefix | to_json }}
    # Should the bridge create a space for each login containing the rooms that account is in?
    personal_filtering_spaces: true
    # Whether the bridge should set names and avatars explicitly for DM portals.
    # This is only necessary when using clients that don't support MSC4171.
    private_chat_portal_meta: false

    # Should leaving Matrix rooms be bridged as leaving groups on the remote network?
    bridge_matrix_leave: false
    # Should room tags only be synced when creating the portal? Tags mean things like favorite/pin and archive/low priority.
    # Tags currently can't be synced back to the remote network, so a continuous sync means tagging from Matrix will be undone.
    tag_only_on_create: true
    # Should room mute status only be synced when creating the portal?
    # Like tags, mutes can't currently be synced back to the remote network.
    mute_only_on_create: true

    # What should be done to portal rooms when a user logs out or is logged out?
    # Permitted values:
    #   nothing - Do nothing, let the user stay in the portals
    #   kick - Remove the user from the portal rooms, but don't delete them
    #   unbridge - Remove all ghosts in the room and disassociate it from the remote chat
    #   delete - Remove all ghosts and users from the room (i.e. delete it)
    cleanup_on_logout:
        # Should cleanup on logout be enabled at all?
        enabled: false
        # Settings for manual logouts (explicitly initiated by the Matrix user)
        manual:
            # Action for private portals which will never be shared with other Matrix users.
            private: nothing
            # Action for portals with a relay user configured.
            relayed: nothing
            # Action for portals which may be shared, but don't currently have any other Matrix users.
            shared_no_users: nothing
            # Action for portals which have other logged-in Matrix users.
            shared_has_users: nothing
        # Settings for credentials being invalidated (initiated by the remote network, possibly through user action).
        # Keys have the same meanings as in the manual section.
        bad_credentials:
            private: nothing
            relayed: nothing
            shared_no_users: nothing
            shared_has_users: nothing

    # Settings for relay mode
    relay:
        # Whether relay mode should be allowed. If allowed, the set-relay command can be used to turn any
        # authenticated user into a relaybot for that chat.
        enabled: false
        # Should only admins be allowed to set themselves as relay users?
        # If true, non-admins can only set users listed in default_relays as relays in a room.
        admin_only: true
        # List of user login IDs which anyone can set as a relay, as long as the relay user is in the room.
        default_relays: []
        # The formats to use when sending messages via the relaybot.
        # Available variables:
        #   .Sender.UserID - The Matrix user ID of the sender.
        #   .Sender.Displayname - The display name of the sender (if set).
        #   .Sender.RequiresDisambiguation - Whether the sender's name may be confused with the name of another user in the room.
        #   .Sender.DisambiguatedName - The disambiguated name of the sender. This will be the displayname if set,
        #                               plus the user ID in parentheses if the displayname is not unique.
        #                               If the displayname is not set, this is just the user ID.
        #   .Message - The `formatted_body` field of the message.
        #   .Caption - The `formatted_body` field of the message, if it's a caption. Otherwise an empty string.
        #   .FileName - The name of the file being sent.
        message_formats:
            m.text: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b>: {{ .Message }}{% endraw %}"
            m.notice: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b>: {{ .Message }}{% endraw %}"
            m.emote: "{% raw %}* <b>{{ .Sender.DisambiguatedName }}</b> {{ .Message }}{% endraw %}"
            m.file: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b> sent a file{{ if .Caption }}: {{ .Caption }}{{ end }}{% endraw %}"
            m.image: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b> sent an image{{ if .Caption }}: {{ .Caption }}{{ end }}{% endraw %}"
            m.audio: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b> sent an audio file{{ if .Caption }}: {{ .Caption }}{{ end }}{% endraw %}"
            m.video: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b> sent a video{{ if .Caption }}: {{ .Caption }}{{ end }}{% endraw %}"
            m.location: "{% raw %}<b>{{ .Sender.DisambiguatedName }}</b> sent a location{{ if .Caption }}: {{ .Caption }}{{ end }}{% endraw %}"
        # For networks that support per-message displaynames (i.e. Slack and Discord), the template for those names.
        # This has all the Sender variables available under message_formats (but without the .Sender prefix).
        # Note that you need to manually remove the displayname from message_formats above.
        displayname_format: "{% raw %}{{ .DisambiguatedName }}{% endraw %}"

    # Permissions for using the bridge.
    # Permitted values:
    #    relay - Talk through the relaybot (if enabled), no access otherwise
    # commands - Access to use commands in the bridge, but not login.
    #     user - Access to use the bridge with puppeting.
    #    admin - Full access, user level with some additional administration tools.
    # Permitted keys:
    #        * - All Matrix users
    #   domain - All users on that homeserver
    #     mxid - Specific user
    permissions: {{ matrix_mautrix_slack_bridge_permissions | to_json }}

# Config for the bridge's database.
database:
    # The database type. "sqlite3-fk-wal" and "postgres" are supported.
    type: {{ matrix_mautrix_slack_appservice_database_type | to_json }}
    # The database URI.
    #   SQLite: A raw file path is supported, but `file:<path>?_txlock=immediate` is recommended.
    #           https://github.com/mattn/go-sqlite3#connection-string
    #   Postgres: Connection string. For example, postgres://user:password@host/database?sslmode=disable
    #             To connect via Unix socket, use something like postgres:///dbname?host=/var/run/postgresql
    uri: {{ matrix_mautrix_slack_appservice_database_uri | to_json }}
    # Maximum number of connections.
    max_open_conns: 5
    max_idle_conns: 1
    # Maximum connection idle time and lifetime before they're closed. Disabled if null.
    # Parsed with https://pkg.go.dev/time#ParseDuration
    max_conn_idle_time: null
    max_conn_lifetime: null

# Homeserver details.
homeserver:
    # The address that this appservice can use to connect to the homeserver.
    # Local addresses without HTTPS are generally recommended when the bridge is running on the same machine,
    # but https also works if they run on different machines.
    address: {{ matrix_mautrix_slack_homeserver_address | to_json }}
    # The domain of the homeserver (also known as server_name, used for MXIDs, etc).
    domain: {{ matrix_mautrix_slack_homeserver_domain | to_json }}

    # What software is the homeserver running?
    # Standard Matrix homeservers like Synapse, Dendrite and Conduit should just use "standard" here.
    software: standard
    # The URL to push real-time bridge status to.
    # If set, the bridge will make POST requests to this URL whenever a user's remote network connection state changes.
    # The bridge will use the appservice as_token to authorize requests.
    status_endpoint:
    # Endpoint for reporting per-message status.
    # If set, the bridge will make POST requests to this URL when processing a message from Matrix.
    # It will make one request when receiving the message (step BRIDGE), one after decrypting if applicable
    # (step DECRYPTED) and one after sending to the remote network (step REMOTE). Errors will also be reported.
    # The bridge will use the appservice as_token to authorize requests.
    message_send_checkpoint_endpoint:
    # Does the homeserver support https://github.com/matrix-org/matrix-spec-proposals/pull/2246?
    async_media: false

    # Should the bridge use a websocket for connecting to the homeserver?
    # The server side is currently not documented anywhere and is only implemented by mautrix-wsproxy,
    # mautrix-asmux (deprecated), and hungryserv (proprietary).
    websocket: false
    # How often should the websocket be pinged? Pinging will be disabled if this is zero.
    ping_interval_seconds: 0

# Application service host/registration related details.
# Changing these values requires regeneration of the registration (except when noted otherwise)
appservice:
    # The address that the homeserver can use to connect to this appservice.
    address: {{ matrix_mautrix_slack_appservice_address | to_json }}
    # A public address that external services can use to reach this appservice.
    # This value doesn't affect the registration file.
    public_address: https://bridge.example.com

    # The hostname and port where this appservice should listen.
    # For Docker, you generally have to change the hostname to 0.0.0.0.
    hostname: 0.0.0.0
    port: 8080

    # The unique ID of this appservice.
    id: slack
    # Appservice bot details.
    bot:
        # Username of the appservice bot.
        username: {{ matrix_mautrix_slack_appservice_bot_username | to_json }}
        # Display name and avatar for bot. Set to "remove" to remove display name/avatar, leave empty
        # to leave display name/avatar as-is.
        displayname: Slack bridge bot
        avatar: mxc://maunium.net/pVtzLmChZejGxLqmXtQjFxem

    # Whether to receive ephemeral events via appservice transactions.
    ephemeral_events: true
    # Should incoming events be handled asynchronously?
    # This may be necessary for large public instances with lots of messages going through.
    # However, messages will not be guaranteed to be bridged in the same order they were sent in.
    # This value doesn't affect the registration file.
    async_transactions: false

    # Authentication tokens for AS <-> HS communication. Autogenerated; do not modify.
    as_token: {{ matrix_mautrix_slack_appservice_token | to_json }}
    hs_token: {{ matrix_mautrix_slack_homeserver_token | to_json }}

    # Localpart template of MXIDs for remote users.
    # {% raw %}{{.}}{% endraw %} is replaced with the internal ID of the user.
    username_template: "{% raw %}slack_{{.}}{% endraw %}"

# Config options that affect the Matrix connector of the bridge.
matrix:
    # Whether the bridge should send the message status as a custom com.beeper.message_send_status event.
    message_status_events: false
    # Whether the bridge should send a read receipt after successfully bridging a message.
    delivery_receipts: false
    # Whether the bridge should send error notices via m.notice events when a message fails to bridge.
    message_error_notices: true
    # Whether the bridge should update the m.direct account data event when double puppeting is enabled.
    sync_direct_chat_list: false
    # Whether created rooms should have federation enabled. If false, created portal rooms
    # will never be federated. Changing this option requires recreating rooms.
    federate_rooms: true

# Settings for provisioning API
provisioning:
    # Prefix for the provisioning API paths.
    prefix: /_matrix/provision
    # Shared secret for authentication. If set to "generate" or null, a random secret will be generated,
    # or if set to "disable", the provisioning API will be disabled.
    shared_secret: {{ matrix_mautrix_slack_provisioning_shared_secret | to_json }}
    # Whether to allow provisioning API requests to be authed using Matrix access tokens.
    # This follows the same rules as double puppeting to determine which server to contact to check the token,
    # which means that by default, it only works for users on the same server as the bridge.
    allow_matrix_auth: true
    # Enable debug API at /debug with provisioning authentication.
    debug_endpoints: false

# Some networks require publicly accessible media download links (e.g. for user avatars when using Discord webhooks).
# These settings control whether the bridge will provide such public media access.
public_media:
    # Should public media be enabled at all?
    # The public_address field under the appservice section MUST be set when enabling public media.
    enabled: false
    # A key for signing public media URLs.
    # If set to "generate", a random key will be generated.
    signing_key: {{ matrix_mautrix_slack_public_media_signing_key | to_json }}
    # Number of seconds that public media URLs are valid for.
    # If set to 0, URLs will never expire.
    expiry: 0
    # Length of hash to use for public media URLs. Must be between 0 and 32.
    hash_length: 32

# Settings for converting remote media to custom mxc:// URIs instead of reuploading.
# More details can be found at https://docs.mau.fi/bridges/go/discord/direct-media.html
direct_media:
    # Should custom mxc:// URIs be used instead of reuploading media?
    enabled: false
    # The server name to use for the custom mxc:// URIs.
    # This server name will effectively be a real Matrix server, it just won't implement anything other than media.
    # You must either set up .well-known delegation from this domain to the bridge, or proxy the domain directly to the bridge.
    server_name: media.example.com
    # Optionally a custom .well-known response. This defaults to `server_name:443`
    well_known_response:
    # Optionally specify a custom prefix for the media ID part of the MXC URI.
    media_id_prefix:
    # If the remote network supports media downloads over HTTP, then the bridge will use MSC3860/MSC3916
    # media download redirects if the requester supports it. Optionally, you can force redirects
    # and not allow proxying at all by setting this to false.
    # This option does nothing if the remote network does not support media downloads over HTTP.
    allow_proxy: true
    # Matrix server signing key to make the federation tester pass, same format as synapse's .signing.key file.
    # This key is also used to sign the mxc:// URIs to ensure only the bridge can generate them.
    server_key: ""

# Settings for backfilling messages.
# Note that the exact way settings are applied depends on the network connector.
# See https://docs.mau.fi/bridges/general/backfill.html for more details.
backfill:
    # Whether to do backfilling at all.
    enabled: false
    # Maximum number of messages to backfill in empty rooms.
    max_initial_messages: 50
    # Maximum number of missed messages to backfill after bridge restarts.
    max_catchup_messages: 500
    # If a backfilled chat is older than this number of hours,
    # mark it as read even if it's unread on the remote network.
    unread_hours_threshold: 720
    # Settings for backfilling threads within other backfills.
    threads:
        # Maximum number of messages to backfill in a new thread.
        max_initial_messages: 50
    # Settings for the backwards backfill queue. This only applies when connecting to
    # Beeper as standard Matrix servers don't support inserting messages into history.
    queue:
        # Should the backfill queue be enabled?
        enabled: false
        # Number of messages to backfill in one batch.
        batch_size: 100
        # Delay between batches in seconds.
        batch_delay: 20
        # Maximum number of batches to backfill per portal.
        # If set to -1, all available messages will be backfilled.
        max_batches: -1
        # Optional network-specific overrides for max batches.
        # Interpretation of this field depends on the network connector.
        max_batches_override: {}

# Settings for enabling double puppeting
double_puppet:
    # Servers to always allow double puppeting from.
    # This is only for other servers and should NOT contain the server the bridge is on.
    servers: {}
    # Whether to allow client API URL discovery for other servers. When using this option,
    # users on other servers can use double puppeting even if their server URLs aren't
    # explicitly added to the servers map above.
    allow_discovery: false
    # Shared secrets for automatic double puppeting.
    # See https://docs.mau.fi/bridges/general/double-puppeting.html for instructions.
    secrets: {{ matrix_mautrix_slack_double_puppet_secrets | to_json }}

# End-to-bridge encryption support options.
#
# See https://docs.mau.fi/bridges/general/end-to-bridge-encryption.html for more info.
encryption:
    # Whether to enable encryption at all. If false, the bridge will not function in encrypted rooms.
    allow: {{ matrix_mautrix_slack_bridge_encryption_allow | to_json }}
    # Whether to force-enable encryption in all bridged rooms.
    default: {{ matrix_mautrix_slack_bridge_encryption_default | to_json }}
    # Whether to require all messages to be encrypted and drop any unencrypted messages.
    require: false
    # Whether to use MSC2409/MSC3202 instead of /sync long polling for receiving encryption-related data.
    # This option is not yet compatible with standard Matrix servers like Synapse and should not be used.
    appservice: false
    # Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.
    # You must use a client that supports requesting keys from other users to use this feature.
    allow_key_sharing: {{ matrix_mautrix_slack_bridge_encryption_key_sharing_allow | to_json }}
    # Pickle key for encrypting encryption keys in the bridge database.
    # If set to generate, a random key will be generated.
    pickle_key: generate
    # Options for deleting megolm sessions from the bridge.
    delete_keys:
        # Beeper-specific: delete outbound sessions when hungryserv confirms
        # that the user has uploaded the key to key backup.
        delete_outbound_on_ack: false
        # Don't store outbound sessions in the inbound table.
        dont_store_outbound: false
        # Ratchet megolm sessions forward after decrypting messages.
        ratchet_on_decrypt: false
        # Delete fully used keys (index >= max_messages) after decrypting messages.
        delete_fully_used_on_decrypt: false
        # Delete previous megolm sessions from same device when receiving a new one.
        delete_prev_on_new_session: false
        # Delete megolm sessions received from a device when the device is deleted.
        delete_on_device_delete: false
        # Periodically delete megolm sessions when 2x max_age has passed since receiving the session.
        periodically_delete_expired: false
        # Delete inbound megolm sessions that don't have the received_at field used for
        # automatic ratcheting and expired session deletion. This is meant as a migration
        # to delete old keys prior to the bridge update.
        delete_outdated_inbound: false
    # What level of device verification should be required from users?
    #
    # Valid levels:
    #   unverified - Send keys to all device in the room.
    #   cross-signed-untrusted - Require valid cross-signing, but trust all cross-signing keys.
    #   cross-signed-tofu - Require valid cross-signing, trust cross-signing keys on first use (and reject changes).
    #   cross-signed-verified - Require valid cross-signing, plus a valid user signature from the bridge bot.
    #                           Note that creating user signatures from the bridge bot is not currently possible.
    #   verified - Require manual per-device verification
    #              (currently only possible by modifying the `trust` column in the `crypto_device` database table).
    verification_levels:
        # Minimum level for which the bridge should send keys to when bridging messages from the remote network to Matrix.
        receive: unverified
        # Minimum level that the bridge should accept for incoming Matrix messages.
        send: unverified
        # Minimum level that the bridge should require for accepting key requests.
        share: cross-signed-tofu
    # Options for Megolm room key rotation. These options allow you to configure the m.room.encryption event content.
    # See https://spec.matrix.org/v1.10/client-server-api/#mroomencryption for more information about that event.
    rotation:
        # Enable custom Megolm room key rotation settings. Note that these
        # settings will only apply to rooms created after this option is set.
        enable_custom: false
        # The maximum number of milliseconds a session should be used
        # before changing it. The Matrix spec recommends 604800000 (a week)
        # as the default.
        milliseconds: 604800000
        # The maximum number of messages that should be sent with a given a
        # session before changing it. The Matrix spec recommends 100 as the
        # default.
        messages: 100
        # Disable rotating keys when a user's devices change?
        # You should not enable this option unless you understand all the implications.
        disable_device_change_key_rotation: false

# Logging config. See https://github.com/tulir/zeroconfig for details.
logging:
    min_level: {{ matrix_mautrix_slack_logging_level | to_json }}
    writers:
        - type: stdout
          format: pretty-colored