Bump version to v0.7.5

Upcoming breaking changes in room v12 prevent safely using the default
room version and security embargoes prevent fixing them ahead of time.

CHANGELOG.md

@@ -1,3 +1,23 @@
+# v0.7.5 (2025-07-16)
+
+* Fixed federation key response when using direct media.
+* Changed `prefix_webhook_messages` option to generate [MSC4144] fallbacks,
+  so that any compatible clients will hide the prefix.
+* Changed new room creation to hardcode room v11 to avoid v12 rooms being
+  created before proper support for them can be added.
+
+# v0.7.4 (2025-06-16)
+
+* Added support for forwarded messages
+* Added support for [MSC4193] media spoilers (thanks to [@LeaPhant] in [#189]).
+* Added support for [MSC4190] for MAS-compatible encryption.
+* Updated Docker image to Alpine 3.22
+
+[MSC4193]: https://github.com/matrix-org/matrix-spec-proposals/pull/4193
+[MSC4190]: https://github.com/matrix-org/matrix-spec-proposals/pull/4190
+[@LeaPhant]: https://github.com/mautrix/discord/pull/189
+[#189]: https://github.com/mautrix/discord/pull/189
+
 # v0.7.3 (2025-04-16)
 
 * Added support for sending no-mention replies from Matrix

Dockerfile

@@ -1,6 +1,6 @@
-FROM dock.mau.dev/tulir/lottieconverter:alpine-3.18 AS lottie
+FROM dock.mau.dev/tulir/lottieconverter:alpine-3.22 AS lottie
 
-FROM golang:1-alpine3.18 AS builder
+FROM golang:1-alpine3.22 AS builder
 
 RUN apk add --no-cache git ca-certificates build-base su-exec olm-dev
 
@@ -8,7 +8,7 @@ COPY . /build
 WORKDIR /build
 RUN go build -o /usr/bin/mautrix-discord
 
-FROM alpine:3.18
+FROM alpine:3.22
 
 ENV UID=1337 \
     GID=1337

Dockerfile.ci

@@ -1,6 +1,6 @@
-FROM dock.mau.dev/tulir/lottieconverter:alpine-3.18 AS lottie
+FROM dock.mau.dev/tulir/lottieconverter:alpine-3.22 AS lottie
 
-FROM alpine:3.18
+FROM alpine:3.22
 
 ENV UID=1337 \
     GID=1337

Dockerfile.dev

@@ -1,18 +0,0 @@
-FROM dock.mau.dev/tulir/lottieconverter:alpine-3.18 AS lottie
-
-FROM golang:1-alpine3.18 AS builder
-
-RUN apk add --no-cache git ca-certificates build-base su-exec olm-dev bash jq yq curl \
-    zlib libpng giflib libstdc++ libgcc
-
-COPY --from=lottie /usr/lib/librlottie.so* /usr/lib/
-COPY --from=lottie /usr/local/bin/lottieconverter /usr/local/bin/lottieconverter
-COPY . /build
-WORKDIR /build
-RUN go build -o /usr/bin/mautrix-discord
-
-# Setup development stack using gow
-RUN go install github.com/mitranim/gow@latest
-RUN echo 'gow run /build $@' > /usr/bin/mautrix-discord \
-    && chmod +x /usr/bin/mautrix-discord
-VOLUME /data

config/upgrade.go

@@ -99,6 +99,7 @@ func DoUpgrade(helper *up.Helper) {
 	helper.Copy(up.Bool, "bridge", "encryption", "default")
 	helper.Copy(up.Bool, "bridge", "encryption", "require")
 	helper.Copy(up.Bool, "bridge", "encryption", "appservice")
+	helper.Copy(up.Bool, "bridge", "encryption", "msc4190")
 	helper.Copy(up.Bool, "bridge", "encryption", "allow_key_sharing")
 	helper.Copy(up.Bool, "bridge", "encryption", "plaintext_mentions")
 	helper.Copy(up.Bool, "bridge", "encryption", "delete_keys", "delete_outbound_on_ack")

example-config.yaml

@@ -91,7 +91,7 @@ bridge:
     #   .System - Whether the user is an official system user
     #   .Webhook - Whether the user is a webhook and is not an application
     #   .Application - Whether the user is an application
-    displayname_template: '{{or .GlobalName .Username}}{{if .Bot}} (bot){{end}}'
+    displayname_template: '{{if .Webhook}}Webhook{{else}}{{or .GlobalName .Username}}{{if .Bot}} (bot){{end}}{{end}}'
     # Displayname template for Discord channels (bridged as rooms, or spaces when type=4).
     # Available variables:
     #   .Name - Channel name, or user displayname (pre-formatted with displayname_template) in DMs.
@@ -161,9 +161,12 @@ bridge:
     federate_rooms: true
     # Prefix messages from webhooks with the profile info? This can be used along with a custom displayname_template
     # to better handle webhooks that change their name all the time (like ones used by bridges).
-    prefix_webhook_messages: false
+    #
+    # This will use the fallback mode in MSC4144, which means clients that support MSC4144 will not show the prefix
+    # (and will instead show the name and avatar as the message sender).
+    prefix_webhook_messages: true
     # Bridge webhook avatars?
-    enable_webhook_avatars: true
+    enable_webhook_avatars: false
     # Should the bridge upload media to the Discord CDN directly before sending the message when using a user token,
     # like the official client does? The other option is sending the media in the message send request as a form part
     # (which is always used by bots and webhooks).
@@ -266,7 +269,13 @@ bridge:
         # This will cause the bridge bot to be in private chats for the encryption to work properly.
         default: false
         # Whether to use MSC2409/MSC3202 instead of /sync long polling for receiving encryption-related data.
+        # Changing this option requires updating the appservice registration file.
         appservice: false
+        # Whether to use MSC4190 instead of appservice login to create the bridge bot device.
+        # Requires the homeserver to support MSC4190 and the device masquerading parts of MSC3202.
+        # Only relevant when using end-to-bridge encryption, required when using encryption with next-gen auth (MSC3861).
+        # Changing this option requires updating the appservice registration file.
+        msc4190: false
         # Require encryption, drop any unencrypted messages.
         require: false
         # Enable key sharing? If enabled, key requests for rooms where users are in will be fulfilled.

formatter.go

@@ -74,7 +74,7 @@ var discordRendererWithInlineLinks = goldmark.New(
 	fixIndentedParagraphs, format.HTMLOptions, discordExtensions,
 )
 
-func (portal *Portal) renderDiscordMarkdownOnlyHTML(text string, allowInlineLinks bool) string {
+func (portal *Portal) renderDiscordMarkdownOnlyHTMLNoUnwrap(text string, allowInlineLinks bool) string {
 	text = escapeFixer.ReplaceAllStringFunc(text, escapeReplacement)
 
 	var buf strings.Builder
@@ -88,7 +88,11 @@ func (portal *Portal) renderDiscordMarkdownOnlyHTML(text string, allowInlineLink
 	if err != nil {
 		panic(fmt.Errorf("markdown parser errored: %w", err))
 	}
-	return format.UnwrapSingleParagraph(buf.String())
+	return buf.String()
+}
+
+func (portal *Portal) renderDiscordMarkdownOnlyHTML(text string, allowInlineLinks bool) string {
+	return format.UnwrapSingleParagraph(portal.renderDiscordMarkdownOnlyHTMLNoUnwrap(text, allowInlineLinks))
 }
 
 const formatterContextPortalKey = "fi.mau.discord.portal"

go.mod

@@ -2,25 +2,25 @@ module go.mau.fi/mautrix-discord
 
 go 1.23.0
 
-toolchain go1.24.2
+toolchain go1.24.5
 
 require (
 	github.com/bwmarrin/discordgo v0.27.0
-	github.com/gabriel-vasile/mimetype v1.4.8
+	github.com/gabriel-vasile/mimetype v1.4.9
 	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/websocket v1.5.0
 	github.com/lib/pq v1.10.9
-	github.com/mattn/go-sqlite3 v1.14.27
+	github.com/mattn/go-sqlite3 v1.14.28
 	github.com/rs/zerolog v1.34.0
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/stretchr/testify v1.10.0
-	github.com/yuin/goldmark v1.7.10
+	github.com/yuin/goldmark v1.7.12
 	go.mau.fi/util v0.2.2-0.20231228160422-22fdd4bbddeb
-	golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0
+	golang.org/x/exp v0.0.0-20250711185948-6ae5c78190dc
-	golang.org/x/sync v0.13.0
+	golang.org/x/sync v0.16.0
 	maunium.net/go/maulogger/v2 v2.4.1
-	maunium.net/go/mautrix v0.16.3-0.20240712164054-e6046fbf432c
+	maunium.net/go/mautrix v0.16.3-0.20250629161415-a29d782e6638
 )
 
 require (
@@ -34,12 +34,12 @@ require (
 	github.com/tidwall/pretty v1.2.1 // indirect
 	github.com/tidwall/sjson v1.2.5 // indirect
 	go.mau.fi/zeroconfig v0.1.2 // indirect
-	golang.org/x/crypto v0.37.0 // indirect
+	golang.org/x/crypto v0.40.0 // indirect
-	golang.org/x/net v0.39.0 // indirect
+	golang.org/x/net v0.42.0 // indirect
-	golang.org/x/sys v0.32.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	maunium.net/go/mauflag v1.0.0 // indirect
 )
 
-replace github.com/bwmarrin/discordgo => github.com/beeper/discordgo v0.0.0-20250320154217-0d7f942e6b38
+replace github.com/bwmarrin/discordgo => github.com/beeper/discordgo v0.0.0-20250607214857-f23a8518ece2

go.sum

@@ -1,13 +1,13 @@
 github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=
 github.com/DATA-DOG/go-sqlmock v1.5.0/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
-github.com/beeper/discordgo v0.0.0-20250320154217-0d7f942e6b38 h1:1WoSvVGM1pI9f+x7EGD2QPaXSUQeF3B7Lox7bmVe//s=
+github.com/beeper/discordgo v0.0.0-20250607214857-f23a8518ece2 h1:8lgTjYGSIlS90f0jiFfEC4UwxCq9FiUo4dKwjknbupQ=
-github.com/beeper/discordgo v0.0.0-20250320154217-0d7f942e6b38/go.mod h1:59+AOzzjmL6onAh62nuLXmn7dJCaC/owDLWbGtjTcFA=
+github.com/beeper/discordgo v0.0.0-20250607214857-f23a8518ece2/go.mod h1:59+AOzzjmL6onAh62nuLXmn7dJCaC/owDLWbGtjTcFA=
 github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
+github.com/gabriel-vasile/mimetype v1.4.9 h1:5k+WDwEsD9eTLL8Tz3L0VnmVh9QxGjRmjBvAG7U/oYY=
-github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
+github.com/gabriel-vasile/mimetype v1.4.9/go.mod h1:WnSQhFKJuBlRyLiKohA/2DtIlPFAbguNaG7QCHcyGok=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
 github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
@@ -22,8 +22,8 @@ github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovk
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-sqlite3 v1.14.27 h1:drZCnuvf37yPfs95E5jd9s3XhdVWLal+6BOK6qrv6IU=
+github.com/mattn/go-sqlite3 v1.14.28 h1:ThEiQrnbtumT+QMknw63Befp/ce/nUPgBPMlRFEum7A=
-github.com/mattn/go-sqlite3 v1.14.27/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/mattn/go-sqlite3 v1.14.28/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -44,25 +44,25 @@ github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
 github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
 github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
-github.com/yuin/goldmark v1.7.10 h1:S+LrtBjRmqMac2UdtB6yyCEJm+UILZ2fefI4p7o0QpI=
+github.com/yuin/goldmark v1.7.12 h1:YwGP/rrea2/CnCtUHgjuolG/PnMxdQtPMO5PvaE2/nY=
-github.com/yuin/goldmark v1.7.10/go.mod h1:ip/1k0VRfGynBgxOz0yCqHrbZXhcjxyuS66Brc7iBKg=
+github.com/yuin/goldmark v1.7.12/go.mod h1:ip/1k0VRfGynBgxOz0yCqHrbZXhcjxyuS66Brc7iBKg=
 go.mau.fi/util v0.2.2-0.20231228160422-22fdd4bbddeb h1:Is+6vDKgINRy9KHodvi7NElxoDaWA8sc2S3cF3+QWjs=
 go.mau.fi/util v0.2.2-0.20231228160422-22fdd4bbddeb/go.mod h1:tiBX6nxVSOjU89jVQ7wBh3P8KjM26Lv1k7/I5QdSvBw=
 go.mau.fi/zeroconfig v0.1.2 h1:DKOydWnhPMn65GbXZOafgkPm11BvFashZWLct0dGFto=
 go.mau.fi/zeroconfig v0.1.2/go.mod h1:NcSJkf180JT+1IId76PcMuLTNa1CzsFFZ0nBygIQM70=
-golang.org/x/crypto v0.37.0 h1:kJNSjF/Xp7kU0iB2Z+9viTPMW4EqqsrywMXLJOOsXSE=
+golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
-golang.org/x/crypto v0.37.0/go.mod h1:vg+k43peMZ0pUMhYmVAWysMK35e6ioLh3wB8ZCAfbVc=
+golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
-golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0 h1:R84qjqJb5nVJMxqWYb3np9L5ZsaDtB+a39EqjV0JSUM=
+golang.org/x/exp v0.0.0-20250711185948-6ae5c78190dc h1:TS73t7x3KarrNd5qAipmspBDS1rkMcgVG/fS1aRb4Rc=
-golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0/go.mod h1:S9Xr4PYopiDyqSyp5NjCrhFrqg6A5zA2E/iPHPhqnS8=
+golang.org/x/exp v0.0.0-20250711185948-6ae5c78190dc/go.mod h1:A+z0yzpGtvnG90cToK5n2tu8UJVP2XUATh+r+sfOOOc=
-golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
+golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
-golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
+golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
-golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
-golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
-golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
@@ -73,5 +73,5 @@ maunium.net/go/mauflag v1.0.0 h1:YiaRc0tEI3toYtJMRIfjP+jklH45uDHtT80nUamyD4M=
 maunium.net/go/mauflag v1.0.0/go.mod h1:nLivPOpTpHnpzEh8jEdSL9UqO9+/KBJFmNRlwKfkPeA=
 maunium.net/go/maulogger/v2 v2.4.1 h1:N7zSdd0mZkB2m2JtFUsiGTQQAdP0YeFWT7YMc80yAL8=
 maunium.net/go/maulogger/v2 v2.4.1/go.mod h1:omPuYwYBILeVQobz8uO3XC8DIRuEb5rXYlQSuqrbCho=
-maunium.net/go/mautrix v0.16.3-0.20240712164054-e6046fbf432c h1:LHjqti3fFzrC8LXkkxxKYlLbuI/CJcwa2JN4Ppg2GK0=
+maunium.net/go/mautrix v0.16.3-0.20250629161415-a29d782e6638 h1:tZEmq1FBuueW6cmxoa2BkXYbfMknW8XPPMiZfD5PKto=
-maunium.net/go/mautrix v0.16.3-0.20240712164054-e6046fbf432c/go.mod h1:gCgLw/4c1a8QsiOWTdUdXlt5cYdE0rJ9wLeZQKPD58Q=
+maunium.net/go/mautrix v0.16.3-0.20250629161415-a29d782e6638/go.mod h1:gCgLw/4c1a8QsiOWTdUdXlt5cYdE0rJ9wLeZQKPD58Q=

guildportal.go

@@ -205,6 +205,7 @@ func (guild *Guild) CreateMatrixRoom(user *User, meta *discordgo.Guild) error {
 		Preset:          "private_chat",
 		InitialState:    initialState,
 		CreationContent: creationContent,
+		RoomVersion:     "11",
 	})
 	if err != nil {
 		guild.log.Warnln("Failed to create room:", err)

main.go

@@ -185,7 +185,7 @@ func main() {
 		Name:              "mautrix-discord",
 		URL:               "https://github.com/mautrix/discord",
 		Description:       "A Matrix-Discord puppeting bridge.",
-		Version:           "0.7.3",
+		Version:           "0.7.5",
 		ProtocolName:      "Discord",
 		BeeperServiceName: "discordgo",
 		BeeperNetworkName: "discord",

portal.go

@@ -489,6 +489,7 @@ func (portal *Portal) CreateMatrixRoom(user *User, channel *discordgo.Channel) e
 		IsDirect:        portal.IsPrivateChat(),
 		InitialState:    initialState,
 		CreationContent: creationContent,
+		RoomVersion:     "11",
 	}
 	if !portal.shouldSetDMRoomMetadata() && !portal.FriendNick {
 		req.Name = ""
@@ -1639,6 +1640,10 @@ func (portal *Portal) handleMatrixMessage(sender *User, evt *event.Event) {
 			sendReq.Content, sendReq.AllowedMentions = portal.parseMatrixHTML(content)
 		}
 
+		if evt.Content.Raw["page.codeberg.everypizza.msc4193.spoiler"] == true {
+			filename = "SPOILER_" + filename
+		}
+
 		if portal.bridge.Config.Bridge.UseDiscordCDNUpload && !isWebhookSend && sess.IsUser {
 			att := &discordgo.MessageAttachment{
 				ID:          "0",

portal_convert.go

@@ -34,6 +34,8 @@ import (
 	"maunium.net/go/mautrix/event"
 	"maunium.net/go/mautrix/format"
 	"maunium.net/go/mautrix/id"
+
+	"go.mau.fi/mautrix-discord/database"
 )
 
 type ConvertedMessage struct {
@@ -154,24 +156,27 @@ func (portal *Portal) convertDiscordAttachment(ctx context.Context, intent *apps
 			Size: att.Size,
 		},
 	}
+
+	var extra = make(map[string]any)
+
+	if strings.HasPrefix(att.Filename, "SPOILER_") {
+		extra["page.codeberg.everypizza.msc4193.spoiler"] = true
+	}
+
 	if att.Description != "" {
 		content.Body = att.Description
 		content.FileName = att.Filename
 	}
 
-	var extra map[string]any
-
 	switch strings.ToLower(strings.Split(att.ContentType, "/")[0]) {
 	case "audio":
 		content.MsgType = event.MsgAudio
 		if att.Waveform != nil {
 			// TODO convert waveform
-			extra = map[string]any{
+			extra["org.matrix.msc1767.audio"] = map[string]any{
-				"org.matrix.msc1767.audio": map[string]any{
+				"duration": int(att.DurationSeconds * 1000),
-					"duration": int(att.DurationSeconds * 1000),
-				},
-				"org.matrix.msc3245.voice": map[string]any{},
 			}
+			extra["org.matrix.msc3245.voice"] = map[string]any{}
 		}
 	case "image":
 		content.MsgType = event.MsgImage
@@ -398,10 +403,20 @@ func (puppet *Puppet) addWebhookMeta(part *ConvertedMessage, msg *discordgo.Mess
 		"avatar_mxc": avatarURL.String(),
 	}
 	profileID := sha256.Sum256(fmt.Appendf(nil, "%s:%s", msg.Author.Username, msg.Author.Avatar))
+	hasFallback := false
+	if msg.ApplicationID == "" &&
+		puppet.bridge.Config.Bridge.PrefixWebhookMessages &&
+		(part.Content.MsgType == event.MsgText || part.Content.MsgType == event.MsgNotice || (part.Content.FileName != "" && part.Content.FileName != part.Content.Body)) {
+		part.Content.EnsureHasHTML()
+		part.Content.Body = fmt.Sprintf("%s: %s", msg.Author.Username, part.Content.Body)
+		part.Content.FormattedBody = fmt.Sprintf("<strong data-mx-profile-fallback>%s: </strong>%s", html.EscapeString(msg.Author.Username), part.Content.FormattedBody)
+		hasFallback = true
+	}
 	part.Extra["com.beeper.per_message_profile"] = map[string]any{
-		"id":          hex.EncodeToString(profileID[:]),
+		"id":           hex.EncodeToString(profileID[:]),
-		"avatar_url":  avatarURL.String(),
+		"avatar_url":   avatarURL.String(),
-		"displayname": msg.Author.Username,
+		"displayname":  msg.Author.Username,
+		"has_fallback": hasFallback,
 	}
 }
 
@@ -661,6 +676,12 @@ func (portal *Portal) convertDiscordMentions(msg *discordgo.Message, syncGhosts
 	return &matrixMentions
 }
 
+const forwardTemplateHTML = `<blockquote>
+<p>↷ Forwarded</p>
+%s
+<p>%s</p>
+</blockquote>`
+
 func (portal *Portal) convertDiscordTextMessage(ctx context.Context, intent *appservice.IntentAPI, msg *discordgo.Message) *ConvertedMessage {
 	log := zerolog.Ctx(ctx)
 	if msg.Type == discordgo.MessageTypeCall {
@@ -682,6 +703,36 @@ func (portal *Portal) convertDiscordTextMessage(ctx context.Context, intent *app
 	}
 	if msg.Content != "" && !isPlainGifMessage(msg) {
 		htmlParts = append(htmlParts, portal.renderDiscordMarkdownOnlyHTML(msg.Content, true))
+	} else if msg.MessageReference != nil &&
+		msg.MessageReference.Type == discordgo.MessageReferenceTypeForward &&
+		len(msg.MessageSnapshots) > 0 &&
+		msg.MessageSnapshots[0].Message != nil {
+		forwardedHTML := portal.renderDiscordMarkdownOnlyHTMLNoUnwrap(msg.MessageSnapshots[0].Message.Content, true)
+		msgTSText := msg.MessageSnapshots[0].Message.Timestamp.Format("2006-01-02 15:04 MST")
+		origLink := fmt.Sprintf("unknown channel • %s", msgTSText)
+		forwardedFromPortal := portal.bridge.GetExistingPortalByID(database.NewPortalKey(msg.MessageReference.ChannelID, ""))
+		if forwardedFromPortal != nil {
+			origMessage := portal.bridge.DB.Message.GetFirstByDiscordID(forwardedFromPortal.Key, msg.MessageReference.MessageID)
+			if origMessage != nil {
+				origLink = fmt.Sprintf(
+					`<a href="%s">#%s • %s</a>`,
+					forwardedFromPortal.MXID.EventURI(origMessage.MXID, portal.bridge.AS.HomeserverDomain),
+					forwardedFromPortal.PlainName,
+					msgTSText,
+				)
+			} else if forwardedFromPortal.MXID != "" {
+				origLink = fmt.Sprintf(
+					`<a href="%s">#%s</a> • %s`,
+					forwardedFromPortal.MXID.URI(portal.bridge.AS.HomeserverDomain),
+					forwardedFromPortal.PlainName,
+					msgTSText,
+				)
+			} else if forwardedFromPortal.PlainName != "" {
+				origLink = fmt.Sprintf("%s • %s", forwardedFromPortal.PlainName, msgTSText)
+			}
+		}
+
+		htmlParts = append(htmlParts, fmt.Sprintf(forwardTemplateHTML, forwardedHTML, origLink))
 	}
 	previews := make([]*BeeperLinkPreview, 0)
 	for i, embed := range msg.Embeds {
@@ -724,11 +775,5 @@ func (portal *Portal) convertDiscordTextMessage(ctx context.Context, intent *app
 		"com.beeper.linkpreviews": previews,
 	}
 
-	if msg.WebhookID != "" && msg.ApplicationID == "" && portal.bridge.Config.Bridge.PrefixWebhookMessages {
-		content.EnsureHasHTML()
-		content.Body = fmt.Sprintf("%s: %s", msg.Author.Username, content.Body)
-		content.FormattedBody = fmt.Sprintf("<strong>%s</strong>: %s", html.EscapeString(msg.Author.Username), content.FormattedBody)
-	}
-
 	return &ConvertedMessage{Type: event.EventMessage, Content: &content, Extra: extraContent}
 }

user.go

@@ -344,6 +344,7 @@ func (user *User) getSpaceRoom(ptr *id.RoomID, name, topic string, parent id.Roo
 				user.MXID:              50,
 			},
 		},
+		RoomVersion: "11",
 	})
 
 	if err != nil {
@@ -1153,7 +1154,7 @@ func (user *User) channelUpdateHandler(c *discordgo.ChannelUpdate) {
 	portal := user.GetPortalByMeta(c.Channel)
 	if c.GuildID == "" {
 		user.handlePrivateChannel(portal, c.Channel, time.Now(), true, user.IsInSpace(portal.Key.String()))
-	} else {
+	} else if user.channelIsBridgeable(c.Channel) {
 		portal.UpdateInfo(user, c.Channel)
 	}
 }