Prepare 1.16.0 release

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Update dependencies
2026-03-20 12:25:52 +02:00 · 2026-03-20 12:23:51 +02:00 · 2026-03-20 12:22:38 +02:00 · 2026-03-20 12:22:38 +02:00 · 2026-03-20 12:22:38 +02:00 · 2026-03-19 19:22:00 +02:00
28 changed files with 280 additions and 79 deletions
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -17,7 +17,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@stable
+      - uses: dtolnay/rust-toolchain@1.93.0
      - name: Install SQLite3
        run: sudo apt-get update && sudo apt-get install -y libsqlite3-dev
      - run: cargo test --all-features
@@ -30,7 +30,7 @@ jobs:
    steps:
      - name: Extract metadata (tags, labels) for Docker
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          images: |
            ghcr.io/${{ github.repository }}
@@ -65,7 +65,7 @@ jobs:
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
        with:
          tags: |
            type=raw,value=latest,enable=${{ github.ref_name == 'main' }}
@@ -77,7 +77,7 @@ jobs:
            ghcr.io/${{ github.repository }}

      - name: Build and push Docker images
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,22 @@
+# (2026-03-20) Version 1.16.0
+
+- (**Feature**) Add support for file attachments (`m.file` Matrix messages) in conversations. Files like PDFs, text documents, spreadsheets, code files, etc. are now downloaded and forwarded to the LLM alongside the conversation context, similar to how images (`m.image`) are already handled. See the [💬 Text Generation](./docs/features.md#-text-generation) documentation for details and known limitations.
+
+- (**Improvement**) Use the [mime_guess](https://crates.io/crates/mime_guess) crate for MIME type detection from file extensions, replacing a hand-maintained mapping. This covers hundreds of file extensions out of the box.
+
+
+
+# (2026-03-07) Version 1.15.0
+
+- (**Feature**) Add support for authentication via access tokens (for [Matrix Authentication Service](https://github.com/element-hq/matrix-authentication-service)/OIDC-enabled homeservers) as an alternative to password authentication. See [🔐 Authentication](./docs/configuration/authentication.md) for setup details. Thanks to [Taylor Southwick](https://github.com/twsouthwick) for the contribution in [#83](https://github.com/etkecc/baibot/pull/83)!
+
+- (**Internal Improvement**) Pin the Rust toolchain to `1.93.0` in both CI and local development to avoid `matrix-sdk` build failures on newer stable toolchains.
+
+- (**Internal Improvement**) Documentation updates.
+
+- (**Internal Improvement**) Dependency updates.
+
+
 # (2026-02-18) Version 1.14.3

 - (**Internal Improvement**) Add [Renovate](https://docs.renovatebot.com/) configuration for automated dependency updates
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -178,9 +178,9 @@ dependencies = [

 [[package]]
 name = "async-openai"
-version = "0.33.0"
+version = "0.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3ef6d66e53b3ec8ed4bae8e6dcdda75c0f5b4f67faba78fac1b09434cb4f2fc"
+checksum = "cc48c3deb4ad9a2ee8c8e364c79eb0f74e69e17ed7e883d55988b90ea44fe986"
 dependencies = [
 "async-openai-macros",
 "backoff",
@@ -288,7 +288,7 @@ dependencies = [

 [[package]]
 name = "baibot"
-version = "1.14.3"
+version = "1.16.0"
 dependencies = [
 "anthropic",
 "anyhow",
@@ -460,9 +460,9 @@ dependencies = [

 [[package]]
 name = "cc"
-version = "1.2.56"
+version = "1.2.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aebf35691d1bfb0ac386a69bac2fde4dd276fb618cf8bf4f5318fe285e821bb2"
+checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
 dependencies = [
 "find-msvc-tools",
 "shlex",
@@ -1998,9 +1998,9 @@ dependencies = [

 [[package]]
 name = "itoa"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
+checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"

 [[package]]
 name = "js-sys"
@@ -2070,9 +2070,9 @@ checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"

 [[package]]
 name = "libc"
-version = "0.2.182"
+version = "0.2.183"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6800badb6cb2082ffd7b6a67e6125bb39f18782f793520caee8cb8846be06112"
+checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"

 [[package]]
 name = "libsqlite3-sys"
@@ -2673,9 +2673,9 @@ dependencies = [

 [[package]]
 name = "once_cell"
-version = "1.21.3"
+version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"

 [[package]]
 name = "opaque-debug"
@@ -2685,9 +2685,9 @@ checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"

 [[package]]
 name = "openssl"
-version = "0.10.75"
+version = "0.10.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08838db121398ad17ab8531ce9de97b244589089e290a384c900cb9ff7434328"
+checksum = "951c002c75e16ea2c65b8c7e4d3d51d5530d8dfa7d060b4776828c88cfb18ecf"
 dependencies = [
 "bitflags 2.11.0",
 "cfg-if",
@@ -2723,9 +2723,9 @@ checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"

 [[package]]
 name = "openssl-sys"
-version = "0.9.111"
+version = "0.9.112"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82cab2d520aa75e3c58898289429321eb788c3106963d0dc886ec7a5f4adc321"
+checksum = "57d55af3b3e226502be1526dfdba67ab0e9c96fc293004e79576b2b9edb0dbdb"
 dependencies = [
 "cc",
 "libc",
@@ -2983,9 +2983,9 @@ checksum = "007d8adb5ddab6f8e3f491ac63566a7d5002cc7ed73901f72057943fa71ae1ae"

 [[package]]
 name = "quick_cache"
-version = "0.6.18"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ada44a88ef953a3294f6eb55d2007ba44646015e18613d2f213016379203ef3"
+checksum = "5a70b1b8b47e31d0498ecbc3c5470bb931399a8bfed1fd79d1717a61ce7f96e3"
 dependencies = [
 "ahash",
 "equivalent",
@@ -3015,9 +3015,9 @@ dependencies = [

 [[package]]
 name = "quinn-proto"
-version = "0.11.13"
+version = "0.11.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1906b49b0c3bc04b5fe5d86a77925ae6524a19b816ae38ce1e426255f1d8a31"
+checksum = "434b42fec591c96ef50e21e886936e66d3cc3f737104fdb9b737c40ffb94c098"
 dependencies = [
 "bytes",
 "getrandom 0.3.4",
@@ -3701,9 +3701,9 @@ checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"

 [[package]]
 name = "schannel"
-version = "0.1.28"
+version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891d81b926048e76efe18581bf793546b4c0eaf8448d72be8de2bbee5fd166e1"
+checksum = "91c1b7e4904c873ef0710c1f407dde2e6287de2bebc1bbbf7d430bb7cbffd939"
 dependencies = [
 "windows-sys 0.61.2",
 ]
@@ -4132,9 +4132,9 @@ dependencies = [

 [[package]]
 name = "tempfile"
-version = "3.26.0"
+version = "3.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82a72c767771b47409d2345987fda8628641887d5466101319899796367354a0"
+checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
 dependencies = [
 "fastrand",
 "getrandom 0.4.2",
@@ -4261,9 +4261,9 @@ dependencies = [

 [[package]]
 name = "tinyvec"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa5fdc3bce6191a1dbc8c02d5c8bffcf557bafa17c124c5264a458f1b0613fa"
+checksum = "3e61e67053d25a4e82c844e8424039d9745781b3fc4f32b8d55ed50f5f667ef3"
 dependencies = [
 "tinyvec_macros",
 ]
@@ -4365,7 +4365,7 @@ dependencies = [
 "serde_spanned",
 "toml_datetime 0.7.5+spec-1.1.0",
 "toml_parser",
- "winnow",
+ "winnow 0.7.15",
 ]

 [[package]]
@@ -4379,32 +4379,32 @@ dependencies = [

 [[package]]
 name = "toml_datetime"
-version = "1.0.0+spec-1.1.0"
+version = "1.0.1+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32c2555c699578a4f59f0cc68e5116c8d7cabbd45e1409b989d4be085b53f13e"
+checksum = "9b320e741db58cac564e26c607d3cc1fdc4a88fd36c879568c07856ed83ff3e9"
 dependencies = [
 "serde_core",
 ]

 [[package]]
 name = "toml_edit"
-version = "0.25.4+spec-1.1.0"
+version = "0.25.5+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7193cbd0ce53dc966037f54351dbbcf0d5a642c7f0038c382ef9e677ce8c13f2"
+checksum = "8ca1a40644a28bce036923f6a431df0b34236949d111cc07cb6dca830c9ef2e1"
 dependencies = [
 "indexmap",
- "toml_datetime 1.0.0+spec-1.1.0",
+ "toml_datetime 1.0.1+spec-1.1.0",
 "toml_parser",
- "winnow",
+ "winnow 1.0.0",
 ]

 [[package]]
 name = "toml_parser"
-version = "1.0.9+spec-1.1.0"
+version = "1.0.10+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "702d4415e08923e7e1ef96cd5727c0dfed80b4d2fa25db9647fe5eb6f7c5a4c4"
+checksum = "7df25b4befd31c4816df190124375d5a20c6b6921e2cad937316de3fccd63420"
 dependencies = [
- "winnow",
+ "winnow 1.0.0",
 ]

 [[package]]
@@ -4502,9 +4502,9 @@ dependencies = [

 [[package]]
 name = "tracing-subscriber"
-version = "0.3.22"
+version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f30143827ddab0d256fd843b7a66d164e9f271cfa0dde49142c5ca0ca291f1e"
+checksum = "cb7f578e5945fb242538965c2d0b04418d38ec25c79d160cd279bf0731c8d319"
 dependencies = [
 "matchers",
 "nu-ansi-term",
@@ -5213,6 +5213,12 @@ name = "winnow"
 version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
+
+[[package]]
+name = "winnow"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a90e88e4667264a994d34e6d1ab2d26d398dcdca8b7f52bec8668957517fc7d8"
 dependencies = [
 "memchr",
 ]
@@ -5364,18 +5370,18 @@ dependencies = [

 [[package]]
 name = "zerocopy"
-version = "0.8.40"
+version = "0.8.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a789c6e490b576db9f7e6b6d661bcc9799f7c0ac8352f56ea20193b2681532e5"
+checksum = "efbb2a062be311f2ba113ce66f697a4dc589f85e78a4aea276200804cea0ed87"
 dependencies = [
 "zerocopy-derive",
 ]

 [[package]]
 name = "zerocopy-derive"
-version = "0.8.40"
+version = "0.8.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f65c489a7071a749c849713807783f70672b28094011623e200cb86dcb835953"
+checksum = "0e8bc7269b54418e7aeeef514aa68f8690b8c0489a06b0136e5f57c4c5ccab89"
 dependencies = [
 "proc-macro2",
 "quote",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ license = "AGPL-3.0-or-later"
 readme = "README.md"
 keywords = ["matrix", "chat", "bot", "AI", "LLM"]
 include = ["/etc/assets/baibot-torso-768.png", "/src", "/README.md", "/CHANGELOG.md", "/LICENSE"]
-version = "1.14.3"
+version = "1.16.0"
 edition = "2024"

 [lib]
@@ -32,7 +32,7 @@ regex = "1.12.*"
 serde = { version = "1.0.*", features = ["derive"], default-features = false }
 serde_json = "1.0.*"
 serde_yaml_ng = "0.10.*"
-tempfile = "3.26.*"
+tempfile = "3.27.*"
 tiktoken-rs = { version = "0.9.*", default-features = false }
 tokio = { version = "1.50.*", features = ["rt", "rt-multi-thread", "macros"] }
 tracing = "0.1.*"
--- a/docs/configuration/README.md
+++ b/docs/configuration/README.md
@@ -22,6 +22,8 @@ You can see the list of supported environment variables in the [🦀 src/entity/
 > [!WARNING]
 > The static configuration contains an `initial_global_config` key, which is used to populate the bot's global configuration (stored as [dynamic configuration](#dynamic-configuration)) the first time the bot starts. Modifying this subsequently will not have any effect. After initial global configuration creation, it's expected to be managed dynamically via chat commands.

+For Matrix-account authentication setup, see [🔐 Authentication](./authentication.md).
+

 ### Dynamic configuration

--- a/docs/configuration/authentication.md
+++ b/docs/configuration/authentication.md
@@ -0,0 +1,23 @@
+## 🔐 Authentication
+
+baibot supports 2 authentication modes for the Matrix account (`user.*` keys in config).
+
+Set **exactly one** mode. If both are set (or neither is set), startup validation fails.
+
+### Password authentication
+
+- Config key: `user.password`
+- Environment variable: `BAIBOT_USER_PASSWORD`
+
+### Access token authentication
+
+- Config keys: `user.access_token` + `user.device_id`
+- Environment variables: `BAIBOT_USER_ACCESS_TOKEN` + `BAIBOT_USER_DEVICE_ID`
+
+Access-token authentication is useful for OIDC-enabled homeservers (e.g. those using [Matrix Authentication Service](https://github.com/element-hq/matrix-authentication-service)).
+
+Example token-generation command:
+
+```sh
+mas-cli manage issue-compatibility-token <username> [device_id]
+```
--- a/docs/configuration/handlers.md
+++ b/docs/configuration/handlers.md
@@ -8,7 +8,7 @@ You can also use **different models within the same room** (e.g. [💬 text-gene

 The bot supports the following use-purposes:

- [💬 text-generation](../features.md#-text-generation): communicating with you via text (though certain models may "see" images as well)
+- [💬 text-generation](../features.md#-text-generation): communicating with you via text (though certain models may also process images and files)
 - [🦻 speech-to-text](../features.md#-speech-to-text): turning your voice messages into text
 - [🗣️ text-to-speech](../features.md#️-text-to-speech): turning bot or users text messages into voice messages
 - [🖌️ image-generation](../features.md#image-generation): generating images based on instructions
--- a/docs/features.md
+++ b/docs/features.md
@@ -8,7 +8,7 @@ You can also use **different models within the same room** (e.g. [💬 text-gene

 The bot supports the following use-purposes:

- [💬 text-generation](#-text-generation): communicating with you via text (though certain models may "see" images as well)
+- [💬 text-generation](#-text-generation): communicating with you via text (though certain models may also process images and files)
 - [🦻 speech-to-text](#-speech-to-text): turning your voice messages into text
 - [🗣️ text-to-speech](#%EF%B8%8F-text-to-speech): turning bot or users text messages into voice messages
 - [🖌️ image-generation](#%EF%B8%8F-image-generation): generating images based on instructions
@@ -26,7 +26,7 @@ Text Generation is the bot's ability to **respond to users' messages with text**

 ![Screenshot of Text Generation - a user sends a message and the bot replies in a new conversation thread](./screenshots/text-generation.webp)

-Some models also support vision, so you may be able to mix text and images in the same conversation.
+Some models also support vision and document understanding, so you may be able to mix text, images, and files (PDFs, text documents, etc.) in the same conversation. Note that certain providers may not support all file types or may have issues with specific files (e.g. scanned/image-based PDFs). If a file is rejected by the provider, the conversation thread may become unusable — start a new thread to work around this.

 In multi-user (group) rooms, to avoid disturbing the normal conversation between people, the bot is auto-configured to only respond to messages starting with the command prefix (`!bai`) or direct mentions via the [💬 Text Generation / 🗟 Prefix Requirement Type](./configuration/text-generation.md#-prefix-requirement-type) setting.

--- a/docs/sample-provider-configs/openai.yml
+++ b/docs/sample-provider-configs/openai.yml
@@ -1,7 +1,7 @@
 base_url: https://api.openai.com/v1
 api_key: YOUR_API_KEY_HERE
 text_generation:
-  model_id: gpt-5.2
+  model_id: gpt-5.4
  prompt: "You are a brief, but helpful bot called {{ baibot_name }} powered by the {{ baibot_model_id }} model. The date/time of this conversation's start is: {{ baibot_conversation_start_time_utc }}."
  temperature: 1.0
  # Reasoning models need to use `max_completion_tokens` instead of `max_response_tokens`.
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -11,7 +11,7 @@ This is related to the [💬 Text Generation](./features.md#-text-generation) fe

 If there's a text-generation handler agent configured, the bot **may** respond to messages sent in the room.

-Some models also support vision, so you may be able to mix text and images in the same conversation.
+Some models also support vision and document understanding, so you may be able to mix text, images, and files (PDFs, text documents, etc.) in the same conversation.

 See screenshots of:

--- a/etc/app/config.yml.dist
+++ b/etc/app/config.yml.dist
@@ -11,7 +11,7 @@ user:
  # Password-based login (traditional homeservers):
  password: baibot

-  # Access token login (for MAS/OIDC-enabled homeservers):
+  # Access token login (for Matrix Authentication Service/OIDC-enabled homeservers):
  # Generate a token via: mas-cli manage issue-compatibility-token <username> [device_id]
  # access_token: null
  # device_id: null
@@ -91,7 +91,7 @@ agents:
    #     base_url: https://api.openai.com/v1
    #     api_key: ""
    #     text_generation:
-    #       model_id: gpt-5.2
+    #       model_id: gpt-5.4
    #       prompt: "You are a brief, but helpful bot called {{ baibot_name }} powered by the {{ baibot_model_id }} model. The date/time of this conversation's start is: {{ baibot_conversation_start_time_utc }}."
    #       temperature: 1.0
    #       # Reasoning models need to use `max_completion_tokens` instead of `max_response_tokens`.
--- a/etc/services/element-web/compose.yml
+++ b/etc/services/element-web/compose.yml
@@ -1,6 +1,6 @@
 services:
  element-web:
-    image: ghcr.io/element-hq/element-web:v1.12.11
+    image: ghcr.io/element-hq/element-web:v1.12.12
    user: "${UID}:${GID}"
    restart: unless-stopped
    environment:
--- a/etc/services/ollama/compose.yml
+++ b/etc/services/ollama/compose.yml
@@ -1,6 +1,6 @@
 services:
  ollama:
-    image: docker.io/ollama/ollama:0.17.6
+    image: docker.io/ollama/ollama:0.18.2
    restart: unless-stopped
    ports:
      - "${SERVICE_OLLAMA_BIND_PORT_HTTP}:11434"
--- a/etc/services/synapse/compose.yml
+++ b/etc/services/synapse/compose.yml
@@ -14,7 +14,7 @@ services:
    - /etc/passwd:/etc/passwd:ro

  synapse:
-    image: ghcr.io/element-hq/synapse:v1.148.0
+    image: ghcr.io/element-hq/synapse:v1.149.1
    user: "${UID}:${GID}"
    restart: unless-stopped
    entrypoint: python
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "1.93.0"
+components = ["rustfmt", "clippy"]
+profile = "default"
--- a/src/agent/provider/anthropic/utils.rs
+++ b/src/agent/provider/anthropic/utils.rs
@@ -28,6 +28,13 @@ pub(super) fn create_anthropic_message_request(llm_messages: Vec<LLMMessage>) ->
                    },
                }]
            }
+            LLMMessageContent::File(file_details) => {
+                tracing::warn!(
+                    "The Anthropic provider's library does not support file/document content. This file message ({}) will be skipped.",
+                    file_details.filename(),
+                );
+                continue;
+            }
        };

        let message = Message { role, content };
--- a/src/agent/provider/openai/config.rs
+++ b/src/agent/provider/openai/config.rs
@@ -84,7 +84,7 @@ impl Default for TextGenerationConfig {
 }

 fn default_text_model_id() -> String {
-    "gpt-5.2".to_owned()
+    "gpt-5.4".to_owned()
 }

 #[derive(Debug, Clone, Serialize, Deserialize, Default)]
--- a/src/agent/provider/openai/utils.rs
+++ b/src/agent/provider/openai/utils.rs
@@ -1,6 +1,6 @@
 use async_openai::types::responses::{
-    EasyInputContent, EasyInputMessage, ImageDetail, InputContent, InputImageContent, InputItem,
-    InputParam, MessageType, Role,
+    EasyInputContent, EasyInputMessage, ImageDetail, InputContent, InputFileArgs,
+    InputImageContent, InputItem, InputParam, MessageType, Role,
 };

 use crate::conversation::llm::{
@@ -35,6 +35,21 @@ pub fn convert_llm_messages_to_openai_response_input(
                    file_id: None,
                })])
            }
+            LLMMessageContent::File(file_details) => {
+                let file_data = format!(
+                    "data:{};base64,{}",
+                    file_details.mime,
+                    base64_encode(&file_details.data)
+                );
+
+                let file_content = InputFileArgs::default()
+                    .file_data(file_data)
+                    .filename(file_details.filename())
+                    .build()
+                    .expect("Failed to build InputFileContent");
+
+                EasyInputContent::ContentList(vec![InputContent::InputFile(file_content)])
+            }
        };

        items.push(InputItem::EasyMessage(EasyInputMessage {
--- a/src/agent/provider/openai_compat/utils.rs
+++ b/src/agent/provider/openai_compat/utils.rs
@@ -40,6 +40,12 @@ fn convert_llm_message_to_openai_message(llm_message: LLMMessage) -> Option<Mess
            );
            None
        }
+        LLMMessageContent::File(_file_details) => {
+            tracing::warn!(
+                "The OpenAI-compat provider's library does not support file content. This file message will be skipped."
+            );
+            None
+        }
    }
 }

--- a/src/controller/chat_completion/mod.rs
+++ b/src/controller/chat_completion/mod.rs
@@ -41,6 +41,8 @@ pub enum ChatCompletionControllerType {

    Image,

+    File,
+
    ThreadMention,
    ReplyMention,
 }
@@ -419,7 +421,8 @@ async fn handle_stage_text_generation(
        | ChatCompletionControllerType::TextMention
        | ChatCompletionControllerType::TextDirect
        | ChatCompletionControllerType::Audio
-        | ChatCompletionControllerType::Image => {
+        | ChatCompletionControllerType::Image
+        | ChatCompletionControllerType::File => {
            Some(message_context.combined_admin_and_user_regexes())
        }

--- a/src/controller/determination/mod.rs
+++ b/src/controller/determination/mod.rs
@@ -58,6 +58,18 @@ pub fn determine_controller(
                )
            }
        }
+        MessagePayload::File(_file_message_content) => {
+            let prefix_requirement_type = message_context
+                .room_config_context()
+                .text_generation_prefix_requirement_type();
+
+            match prefix_requirement_type {
+                TextGenerationPrefixRequirementType::CommandPrefix => ControllerType::Ignore,
+                TextGenerationPrefixRequirementType::No => {
+                    ControllerType::ChatCompletion(ChatCompletionControllerType::File)
+                }
+            }
+        }
        MessagePayload::Audio(_) => {
            ControllerType::ChatCompletion(ChatCompletionControllerType::Audio)
        }
--- a/src/conversation/llm/entity.rs
+++ b/src/conversation/llm/entity.rs
@@ -1,5 +1,7 @@
 use chrono::{DateTime, Utc};
-use mxlink::matrix_sdk::ruma::events::room::message::ImageMessageEventContent;
+use mxlink::matrix_sdk::ruma::events::room::message::{
+    FileMessageEventContent, ImageMessageEventContent,
+};
 use mxlink::mime::Mime;

 use crate::agent::provider::ImageSource;
@@ -48,10 +50,35 @@ impl From<ImageDetails> for ImageSource {
    }
 }

+#[derive(Debug, Clone)]
+pub struct FileDetails {
+    pub event_content: FileMessageEventContent,
+    pub mime: Mime,
+    pub data: Vec<u8>,
+}
+
+impl FileDetails {
+    pub fn new(event_content: FileMessageEventContent, mime: Mime, data: Vec<u8>) -> Self {
+        Self {
+            event_content,
+            mime,
+            data,
+        }
+    }
+
+    pub fn filename(&self) -> String {
+        self.event_content
+            .filename
+            .clone()
+            .unwrap_or(self.event_content.body.clone())
+    }
+}
+
 #[derive(Debug, Clone)]
 pub enum MessageContent {
    Text(String),
    Image(ImageDetails),
+    File(FileDetails),
 }

 impl PartialEq for MessageContent {
@@ -62,6 +89,7 @@ impl PartialEq for MessageContent {
                // We can probably do better than this by inspecting `.event_conten1t.source`, but for now this is good enough.
                a.filename() == b.filename()
            }
+            (MessageContent::File(a), MessageContent::File(b)) => a.filename() == b.filename(),
            _ => false,
        }
    }
--- a/src/conversation/llm/tokenization.rs
+++ b/src/conversation/llm/tokenization.rs
@@ -74,6 +74,7 @@ fn calculate_token_size_for_message(bpe: &CoreBPE, model: &str, message: &Messag
    let text_length = match &message.content {
        MessageContent::Text(text) => bpe.encode_with_special_tokens(text).len() as i32,
        MessageContent::Image(..) => 0,
+        MessageContent::File(..) => 0,
    };

    (text_length + role_length + tokens_per_message + tokens_per_name) as u32
--- a/src/conversation/llm/utils.rs
+++ b/src/conversation/llm/utils.rs
@@ -1,6 +1,6 @@
 use mxlink::matrix_sdk::ruma::OwnedUserId;

-use super::entity::{Author, ImageDetails, Message, MessageContent};
+use super::entity::{Author, FileDetails, ImageDetails, Message, MessageContent};
 use crate::conversation::matrix::{MatrixMessage, MatrixMessageContent};
 use crate::utils::text_to_speech as text_to_speech_utils;

@@ -32,6 +32,15 @@ fn convert_bot_message(matrix_message: &MatrixMessage) -> Option<Message> {
            )),
            timestamp: matrix_message.timestamp.to_owned(),
        }),
+        MatrixMessageContent::File(file_content, mime_type, media_bytes) => Some(Message {
+            author: Author::Assistant,
+            content: MessageContent::File(FileDetails::new(
+                file_content.clone(),
+                mime_type.clone(),
+                media_bytes.clone(),
+            )),
+            timestamp: matrix_message.timestamp.to_owned(),
+        }),
    }
 }

@@ -90,5 +99,14 @@ fn convert_user_message(matrix_message: &MatrixMessage) -> Option<Message> {
            )),
            timestamp: matrix_message.timestamp.to_owned(),
        }),
+        MatrixMessageContent::File(file_content, mime_type, media_bytes) => Some(Message {
+            author: Author::User,
+            content: MessageContent::File(FileDetails::new(
+                file_content.clone(),
+                mime_type.clone(),
+                media_bytes.clone(),
+            )),
+            timestamp: matrix_message.timestamp.to_owned(),
+        }),
    }
 }
--- a/src/conversation/matrix/entity.rs
+++ b/src/conversation/matrix/entity.rs
@@ -2,7 +2,9 @@ use chrono::{DateTime, Utc};
 use regex::Regex;

 use mxlink::matrix_sdk::ruma::OwnedUserId;
-use mxlink::matrix_sdk::ruma::events::room::message::ImageMessageEventContent;
+use mxlink::matrix_sdk::ruma::events::room::message::{
+    FileMessageEventContent, ImageMessageEventContent,
+};
 use mxlink::mime::Mime;

 #[derive(Clone)]
@@ -18,6 +20,7 @@ pub enum MatrixMessageContent {
    Text(String),
    Notice(String),
    Image(ImageMessageEventContent, Mime, Vec<u8>),
+    File(FileMessageEventContent, Mime, Vec<u8>),
 }

 #[derive(Clone)]
--- a/src/conversation/matrix/utils/mod.rs
+++ b/src/conversation/matrix/utils/mod.rs
@@ -234,6 +234,7 @@ pub async fn convert_matrix_native_event_to_matrix_message(
        MessageType::Text(text_content) => (text_content.body.clone(), false),
        MessageType::Notice(notice_content) => (notice_content.body.clone(), true),
        MessageType::Image(image_content) => (image_content.body.clone(), false),
+        MessageType::File(file_content) => (file_content.body.clone(), false),
        _ => return Ok(None),
    };

@@ -291,6 +292,67 @@ pub async fn convert_matrix_native_event_to_matrix_message(
        }));
    }

+    if let MessageType::File(file_content) = &room_message.msgtype {
+        let media_request = mxlink::matrix_sdk::media::MediaRequestParameters {
+            source: file_content.source.to_owned(),
+            format: mxlink::matrix_sdk::media::MediaFormat::File,
+        };
+
+        let file_name = file_content
+            .filename
+            .clone()
+            .unwrap_or(file_content.body.clone());
+
+        let mime_type = file_content
+            .info
+            .as_ref()
+            .and_then(|info| info.mimetype.clone())
+            .and_then(|mimetype| mimetype.parse::<mxlink::mime::Mime>().ok())
+            .unwrap_or_else(|| get_mime_type_from_file_name(&file_name));
+
+        tracing::debug!("Determined mime type {} for file {}", mime_type, file_name);
+
+        if mime_type == mxlink::mime::APPLICATION_OCTET_STREAM {
+            tracing::debug!(
+                "Skipping file {} with unsupported MIME type {}. It will be represented as a text message.",
+                file_name,
+                mime_type,
+            );
+
+            return Ok(Some(MatrixMessage {
+                sender_id: matrix_native_event.sender().to_owned(),
+                content: MatrixMessageContent::Text(format!(
+                    "[A file ({}) was attached but skipped because its content type ({}) is not supported. Let the user know.]",
+                    file_name, mime_type,
+                )),
+                mentioned_users,
+                timestamp,
+            }));
+        }
+
+        let span = tracing::debug_span!("get_media_content", file_name = %file_name, mime_type = %mime_type);
+
+        let media_bytes = matrix_link
+            .client()
+            .media()
+            .get_media_content(&media_request, true)
+            .instrument(span)
+            .await?;
+
+        tracing::debug!(
+            "Downloaded {} bytes for file {}",
+            media_bytes.len(),
+            file_name
+        );
+
+        return Ok(Some(MatrixMessage {
+            sender_id: matrix_native_event.sender().to_owned(),
+            content: MatrixMessageContent::File(file_content.clone(), mime_type, media_bytes),
+            mentioned_users,
+            timestamp,
+        }));
+    }
+
    Ok(Some(MatrixMessage {
        sender_id: matrix_native_event.sender().to_owned(),
        content: if is_notice {
--- a/src/entity/message_payload.rs
+++ b/src/entity/message_payload.rs
@@ -1,5 +1,6 @@
 use mxlink::matrix_sdk::ruma::events::room::message::{
-    AudioMessageEventContent, ImageMessageEventContent, MessageType, TextMessageEventContent,
+    AudioMessageEventContent, FileMessageEventContent, ImageMessageEventContent, MessageType,
+    TextMessageEventContent,
 };
 use mxlink::matrix_sdk::ruma::{OwnedEventId, OwnedUserId};

@@ -30,6 +31,7 @@ pub enum MessagePayload {
    Text(TextMessageEventContent),
    Audio(AudioMessageEventContent),
    Image(ImageMessageEventContent),
+    File(FileMessageEventContent),

    Reaction {
        key: String,
@@ -57,6 +59,7 @@ impl TryInto<MessagePayload> for MessageType {
                MessagePayload::Audio(audio_content)
            }
            MessageType::Image(image_content) => MessagePayload::Image(image_content),
+            MessageType::File(file_content) => MessagePayload::File(file_content),
            other => {
                return Err(format!("Unsupported message type: {:?}", other));
            }
--- a/src/utils/mime.rs
+++ b/src/utils/mime.rs
@@ -17,18 +17,7 @@ pub fn get_file_extension(mime_type: &mime::Mime) -> String {
 }

 pub fn get_mime_type_from_file_name(file_name: &str) -> mime::Mime {
-    let extension = file_name.rsplit('.').next().unwrap_or("");
-
-    match extension.to_lowercase().as_str() {
-        "jpg" | "jpeg" => mime::IMAGE_JPEG,
-        "png" => mime::IMAGE_PNG,
-        "gif" => mime::IMAGE_GIF,
-        "webp" => "image/webp".parse().unwrap(),
-        "svg" => mime::IMAGE_SVG,
-        "tiff" | "tif" => "image/tiff".parse().unwrap(),
-        "bmp" => "image/bmp".parse().unwrap(),
-        "heic" | "heif" => "image/heic".parse().unwrap(),
-        "avif" => "image/avif".parse().unwrap(),
-        _ => mime::APPLICATION_OCTET_STREAM,
-    }
+    mime_guess::from_path(file_name)
+        .first()
+        .unwrap_or(mime::APPLICATION_OCTET_STREAM)
 }
Author	SHA1	Message	Date
Slavi Pantaleev	cb29419d75	Prepare 1.16.0 release Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-20 12:25:52 +02:00
Slavi Pantaleev	51ca8c9948	Update dependencies	2026-03-20 12:23:51 +02:00
Slavi Pantaleev	12b938d2d1	Skip files with application/octet-stream MIME type Files with unrecognized MIME types (application/octet-stream) are not supported by any LLM provider and would cause errors that permanently break the conversation thread. Instead, represent them as a text message describing the attachment so the LLM is still aware a file was sent without the thread becoming unusable. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-20 12:22:38 +02:00
Slavi Pantaleev	f3d1b32ad7	Use mime_guess for file extension MIME type detection Replace the hand-maintained extension-to-MIME mapping with the mime_guess crate, which was already in the dependency tree. This covers hundreds of file extensions out of the box. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-20 12:22:38 +02:00
Slavi Pantaleev	3d3bd3c9f9	Add support for file attachments (m.file) in conversations Files sent as m.file Matrix messages are now downloaded, MIME-detected, and forwarded to LLM providers alongside the conversation context, similar to how m.image is already handled. - OpenAI provider: sends files inline as base64 data URLs - Anthropic provider: skips files with a warning (library limitation) - OpenAI-compat provider: skips files with a warning (library limitation) Controller routing respects the existing prefix requirement setting. MIME detection expanded to cover PDF, text, code, and document formats. Docs updated to reflect file support and known limitations. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-03-20 12:22:38 +02:00
renovate[bot]	a25845e89e	Update Rust crate quick_cache to v0.6.21	2026-03-19 19:22:00 +02:00
renovate[bot]	479f54b93d	Update docker.io/ollama/ollama Docker tag to v0.18.2	2026-03-19 08:15:14 +02:00
renovate[bot]	90ab6807ac	Update Rust crate quick_cache to v0.6.20	2026-03-18 09:15:53 +02:00
renovate[bot]	5022f79bf5	Update docker.io/ollama/ollama Docker tag to v0.18.1	2026-03-17 07:25:56 +02:00
renovate[bot]	2ba3b5a437	Update docker.io/ollama/ollama Docker tag to v0.18.0	2026-03-14 22:34:33 +02:00
renovate[bot]	2819011b9d	Update Rust crate tracing-subscriber to v0.3.23	2026-03-13 20:44:43 +02:00
renovate[bot]	ede9065f77	Update Rust crate async-openai to v0.33.1	2026-03-13 11:54:12 +02:00
renovate[bot]	5e61f5b3a3	Update ghcr.io/element-hq/synapse Docker tag to v1.149.1	2026-03-11 20:05:48 +02:00
renovate[bot]	8633e82f62	Update Rust crate quick_cache to v0.6.19	2026-03-11 20:05:32 +02:00
Slavi Pantaleev	6aa3d70d57	Bump default OpenAI text-generation model (`gpt-5.2` -> `gpt-5.4`)	2026-03-11 09:53:02 +02:00
renovate[bot]	75e29ee3fb	Update Rust crate tempfile to 3.27.*	2026-03-11 08:50:06 +02:00
renovate[bot]	eab7978b9f	Update ghcr.io/element-hq/element-web Docker tag to v1.12.12	2026-03-10 22:06:39 +02:00
renovate[bot]	765e7c17b2	Update ghcr.io/element-hq/synapse Docker tag to v1.149.0	2026-03-10 20:19:06 +02:00
Slavi Pantaleev	748d2b7fd4	Prepare 1.15.0 release Add the 1.15.0 changelog entry covering access-token authentication support, Rust 1.93.0 toolchain pinning, docs updates, and dependency updates. Bump crate version to 1.15.0 in Cargo.toml and Cargo.lock.	2026-03-07 11:13:42 +02:00
Slavi Pantaleev	527759dd02	Document Matrix authentication modes Add a dedicated configuration/authentication doc covering password and access-token setup, including environment-variable mappings and token-generation example. Link to it from configuration docs and align the sample config wording with Matrix Authentication Service/OIDC terminology.	2026-03-07 11:08:50 +02:00
Slavi Pantaleev	3290255bad	Pin local Rust toolchain to 1.93.0 Add rust-toolchain.toml so local development and ad-hoc cargo commands use the same known-good compiler version as CI. This avoids the matrix-sdk query-depth overflow seen on newer stable toolchains. Related to `9b987395b3` Ref: https://github.com/etkecc/baibot/pull/83#issuecomment-4008463792	2026-03-07 10:40:56 +02:00
Slavi Pantaleev	9b987395b3	Pin GitHub CI Rust toolchain to 1.93.0 Using the floating stable toolchain currently breaks this project. Repro via just build-debug: ``` Compiling matrix-sdk v0.16.0 error: queries overflow the depth limit! help: consider increasing the recursion limit by adding #![recursion_limit = "256"] to your crate (matrix_sdk) note: query depth increased by 130 when computing layout of matrix-sdk Client::sync async body error: could not compile matrix-sdk (lib) due to 1 previous error ``` Pinning CI to 1.93.0 keeps CI on the known-good toolchain until upstream/toolchain compatibility is addressed. We should have had that to begin with (we're pinning as much as we can anyway), but.. Ref: https://github.com/etkecc/baibot/pull/83#issuecomment-4008463792	2026-03-07 10:38:35 +02:00
Taylor Southwick	4852d1fe92	Add support for access tokens using MAS (#83 ) * Add support for access tokens using MAS * use 1.13.0 * Update dependencies * Harden auth credential selection in matrix link init Use the same non-empty access-token criterion for auth mode selection and bind the token directly from the branch condition. Return explicit configuration errors for missing or empty `device_id`/`password` instead of panicking, so invalid auth config fails gracefully. * Centralize and harden user auth config handling Move authentication-mode resolution into typed config parsing with ConfigUserAuth, so downstream login setup consumes validated credentials instead of re-checking raw optional fields. Enforce explicit password-vs-token selection, validate token/device/user-id requirements in one place, and normalize empty auth env overrides to unset values for consistent behavior across YAML and environment input. * Add auth config unit tests Move auth_config tests into a dedicated cfg test module file to keep production config code compact while preserving behavior coverage. The tests cover password/token mode selection, missing/both auth method rejection, missing device_id, and empty-value handling. * Use conventional mxlink version requirement Replace the unconventional wildcard lower-bound expression with a standard semver lower bound for readability and tooling consistency. --------- Co-authored-by: Slavi Pantaleev <slavi@devture.com>	2026-03-07 10:26:40 +02:00
renovate[bot]	8bd313f0d4	Update docker/build-push-action action to v7	2026-03-06 10:15:37 +02:00
renovate[bot]	711e1099d6	Update docker.io/ollama/ollama Docker tag to v0.17.7	2026-03-06 08:16:12 +02:00
renovate[bot]	91c8dd8f7d	Update docker/metadata-action action to v6	2026-03-05 22:22:11 +02:00