Merge 2cd5abfdcf into fab7d17031

internal/api/client/instance/instancepatch_test.go

@@ -858,7 +858,7 @@ func (suite *InstancePatchTestSuite) TestInstancePatch8() {
   "static_url": "http://localhost:8080/fileserver/01AY6P665V14JJR0AFVRT7311Y/attachment/small/`+instanceAccount.AvatarMediaAttachment.ID+`.webp",`+`
   "thumbnail_static_type": "image/webp",
   "thumbnail_description": "A bouncing little green peglin.",
-  "blurhash": "LE9801Rl4Yt5%dWCV]t5Dmoex?WC"
+  "blurhash": "LF9Hm*Rl4Yt5.4RlRSt5IXkBxsj["
 }`, string(instanceV2ThumbnailJson))
 
 	// double extra special bonus: now update the image description without changing the image

internal/api/client/streaming/stream.go

@@ -35,6 +35,8 @@
 	"github.com/gorilla/websocket"
 )
 
+var pingMsg = []byte("ping!")
+
 // StreamGETHandler swagger:operation GET /api/v1/streaming streamGet
 //
 // Initiate a websocket connection for live streaming of statuses and notifications.
@@ -389,40 +391,57 @@ func (m *Module) writeToWSConn(
 ) {
 	for {
 		// Wrap context with timeout to send a ping.
-		pingctx, cncl := context.WithTimeout(ctx, ping)
+		pingCtx, cncl := context.WithTimeout(ctx, ping)
 
-		// Block on receipt of msg.
-		msg, ok := stream.Recv(pingctx)
+		// Block and wait for
+		// one of the following:
+		//
+		// - receipt of msg
+		// - timeout of pingCtx
+		// - stream closed.
+		msg, haveMsg := stream.Recv(pingCtx)
 
-		// Check if cancel because ping.
-		pinged := (pingctx.Err() != nil)
+		// If ping context has timed
+		// out, we should send a ping.
+		//
+		// In any case cancel pingCtx
+		// as we're done with it.
+		shouldPing := (pingCtx.Err() != nil)
 		cncl()
 
 		switch {
-		case !ok && pinged:
-			// The ping context timed out!
-			l.Trace("writing websocket ping")
+		case !haveMsg && !shouldPing:
+			// We have no message and we shouldn't
+			// send a ping; this means the stream
+			// has been closed from the client's end,
+			// so there's nothing further to do here.
+			l.Trace("no message and we shouldn't ping, returning...")
+			return
 
-			// Wrapped context time-out, send a keep-alive "ping".
-			if err := wsConn.WriteControl(websocket.PingMessage, nil, time.Time{}); err != nil {
-				l.Debugf("error writing websocket ping: %v", err)
-				break
-			}
+		case haveMsg:
+			// We have a message to stream.
+			l.Tracef("writing websocket message: %+v", msg)
 
-		case !ok:
-			// Stream was
-			// closed.
+			if err := wsConn.WriteJSON(msg); err != nil {
+				// If there's an error writing then drop the
+				// connection, as client may have disappeared
+				// suddenly; they can reconnect if necessary.
+				l.Debugf("error writing websocket message: %v", err)
 				return
 			}
 
-		l.Trace("writing websocket message: %+v", msg)
+		case shouldPing:
+			// We have no message but we do
+			// need to send a keep-alive ping.
+			l.Trace("writing websocket ping")
 
-		// Received a new message from the processor.
-		if err := wsConn.WriteJSON(msg); err != nil {
-			l.Debugf("error writing websocket message: %v", err)
-			break
+			if err := wsConn.WriteControl(websocket.PingMessage, pingMsg, time.Time{}); err != nil {
+				// If there's an error writing then drop the
+				// connection, as client may have disappeared
+				// suddenly; they can reconnect if necessary.
+				l.Debugf("error writing websocket ping: %v", err)
+				return
+			}
 		}
 	}
-
-	l.Debug("finished websocket write")
 }

internal/db/bundb/filter_test.go

@@ -247,6 +247,54 @@ func (suite *FilterTestSuite) TestFilterCRUD() {
 	}
 }
 
+func (suite *FilterTestSuite) TestFilterTitleOverlap() {
+	var (
+		ctx      = context.Background()
+		account1 = "01HNEJXCPRTJVJY9MV0VVHGD47"
+		account2 = "01JAG5BRJPJYA0FSA5HR2MMFJH"
+	)
+
+	// Create an empty filter for account 1.
+	account1filter1 := &gtsmodel.Filter{
+		ID:          "01HNEJNVZZVXJTRB3FX3K2B1YF",
+		AccountID:   account1,
+		Title:       "my filter",
+		Action:      gtsmodel.FilterActionWarn,
+		ContextHome: util.Ptr(true),
+	}
+	if err := suite.db.PutFilter(ctx, account1filter1); err != nil {
+		suite.FailNow("", "error putting account1filter1: %s", err)
+	}
+
+	// Create a filter for account 2 with
+	// the same title, should be no issue.
+	account2filter1 := &gtsmodel.Filter{
+		ID:          "01JAG5GPXG7H5Y4ZP78GV1F2ET",
+		AccountID:   account2,
+		Title:       "my filter",
+		Action:      gtsmodel.FilterActionWarn,
+		ContextHome: util.Ptr(true),
+	}
+	if err := suite.db.PutFilter(ctx, account2filter1); err != nil {
+		suite.FailNow("", "error putting account2filter1: %s", err)
+	}
+
+	// Try to create another filter for
+	// account 1 with the same name as
+	// an existing filter of theirs.
+	account1filter2 := &gtsmodel.Filter{
+		ID:          "01JAG5J8NYKQE2KYCD28Y4P05V",
+		AccountID:   account1,
+		Title:       "my filter",
+		Action:      gtsmodel.FilterActionWarn,
+		ContextHome: util.Ptr(true),
+	}
+	err := suite.db.PutFilter(ctx, account1filter2)
+	if !errors.Is(err, db.ErrAlreadyExists) {
+		suite.FailNow("", "wanted ErrAlreadyExists, got %s", err)
+	}
+}
+
 func TestFilterTestSuite(t *testing.T) {
 	suite.Run(t, new(FilterTestSuite))
 }

internal/db/bundb/migrations/20240126064004_add_filters.go

@@ -20,7 +20,7 @@
 import (
 	"context"
 
-	gtsmodel "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	gtsmodel "github.com/superseriousbusiness/gotosocial/internal/db/bundb/migrations/20240126064004_add_filters"
 	"github.com/uptrace/bun"
 )
 

internal/db/bundb/migrations/20240126064004_add_filters/filter.go

@@ -0,0 +1,65 @@
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package gtsmodel
+
+import (
+	"regexp"
+	"time"
+)
+
+// Filter stores a filter created by a local account.
+type Filter struct {
+	ID                   string           `bun:"type:CHAR(26),pk,nullzero,notnull,unique"`                    // id of this item in the database
+	CreatedAt            time.Time        `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"` // when was item created
+	UpdatedAt            time.Time        `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"` // when was item last updated
+	ExpiresAt            time.Time        `bun:"type:timestamptz,nullzero"`                                   // Time filter should expire. If null, should not expire.
+	AccountID            string           `bun:"type:CHAR(26),notnull,nullzero"`                              // ID of the local account that created the filter.
+	Title                string           `bun:",nullzero,notnull,unique"`                                    // The name of the filter.
+	Action               string           `bun:",nullzero,notnull"`                                           // The action to take.
+	Keywords             []*FilterKeyword `bun:"-"`                                                           // Keywords for this filter.
+	Statuses             []*FilterStatus  `bun:"-"`                                                           // Statuses for this filter.
+	ContextHome          *bool            `bun:",nullzero,notnull,default:false"`                             // Apply filter to home timeline and lists.
+	ContextNotifications *bool            `bun:",nullzero,notnull,default:false"`                             // Apply filter to notifications.
+	ContextPublic        *bool            `bun:",nullzero,notnull,default:false"`                             // Apply filter to home timeline and lists.
+	ContextThread        *bool            `bun:",nullzero,notnull,default:false"`                             // Apply filter when viewing a status's associated thread.
+	ContextAccount       *bool            `bun:",nullzero,notnull,default:false"`                             // Apply filter when viewing an account profile.
+}
+
+// FilterKeyword stores a single keyword to filter statuses against.
+type FilterKeyword struct {
+	ID        string         `bun:"type:CHAR(26),pk,nullzero,notnull,unique"`                                     // id of this item in the database
+	CreatedAt time.Time      `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                  // when was item created
+	UpdatedAt time.Time      `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                  // when was item last updated
+	AccountID string         `bun:"type:CHAR(26),notnull,nullzero"`                                               // ID of the local account that created the filter keyword.
+	FilterID  string         `bun:"type:CHAR(26),notnull,nullzero,unique:filter_keywords_filter_id_keyword_uniq"` // ID of the filter that this keyword belongs to.
+	Filter    *Filter        `bun:"-"`                                                                            // Filter corresponding to FilterID
+	Keyword   string         `bun:",nullzero,notnull,unique:filter_keywords_filter_id_keyword_uniq"`              // The keyword or phrase to filter against.
+	WholeWord *bool          `bun:",nullzero,notnull,default:false"`                                              // Should the filter consider word boundaries?
+	Regexp    *regexp.Regexp `bun:"-"`                                                                            // pre-prepared regular expression
+}
+
+// FilterStatus stores a single status to filter.
+type FilterStatus struct {
+	ID        string    `bun:"type:CHAR(26),pk,nullzero,notnull,unique"`                                       // id of this item in the database
+	CreatedAt time.Time `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                    // when was item created
+	UpdatedAt time.Time `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`                    // when was item last updated
+	AccountID string    `bun:"type:CHAR(26),notnull,nullzero"`                                                 // ID of the local account that created the filter keyword.
+	FilterID  string    `bun:"type:CHAR(26),notnull,nullzero,unique:filter_statuses_filter_id_status_id_uniq"` // ID of the filter that this keyword belongs to.
+	Filter    *Filter   `bun:"-"`                                                                              // Filter corresponding to FilterID
+	StatusID  string    `bun:"type:CHAR(26),notnull,nullzero,unique:filter_statuses_filter_id_status_id_uniq"` // ID of the status to filter.
+}

internal/db/bundb/migrations/20241018151036_filter_unique_fix.go

@@ -0,0 +1,131 @@
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package migrations
+
+import (
+	"context"
+
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect"
+)
+
+func init() {
+	up := func(ctx context.Context, db *bun.DB) error {
+		return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
+
+			// Create the new filters table
+			// with the unique constraint
+			// set on AccountID + Title.
+			if _, err := tx.
+				NewCreateTable().
+				ModelTableExpr("new_filters").
+				Model((*gtsmodel.Filter)(nil)).
+				Exec(ctx); err != nil {
+				return err
+			}
+
+			// Explicitly specify columns to bring
+			// from old table to new, to avoid any
+			// potential Postgres shenanigans.
+			columns := []string{
+				"id",
+				"created_at",
+				"updated_at",
+				"expires_at",
+				"account_id",
+				"title",
+				"action",
+				"context_home",
+				"context_notifications",
+				"context_public",
+				"context_thread",
+				"context_account",
+			}
+
+			// Copy all data for existing
+			// filters to the new table.
+			if _, err := tx.
+				NewInsert().
+				Table("new_filters").
+				Table("filters").
+				Column(columns...).
+				Exec(ctx); err != nil {
+				return err
+			}
+
+			// Drop the old table.
+			if _, err := tx.
+				NewDropTable().
+				Table("filters").
+				Exec(ctx); err != nil {
+				return err
+			}
+
+			// Rename new table to old table.
+			if _, err := tx.
+				ExecContext(
+					ctx,
+					"ALTER TABLE ? RENAME TO ?",
+					bun.Ident("new_filters"),
+					bun.Ident("filters"),
+				); err != nil {
+				return err
+			}
+
+			// Index the new version
+			// of the filters table.
+			if _, err := tx.
+				NewCreateIndex().
+				Table("filters").
+				Index("filters_account_id_idx").
+				Column("account_id").
+				IfNotExists().
+				Exec(ctx); err != nil {
+				return err
+			}
+
+			if db.Dialect().Name() == dialect.PG {
+				// Rename "new_filters_pkey" from the
+				// new table to just "filters_pkey".
+				// This is only necessary on Postgres.
+				if _, err := tx.ExecContext(
+					ctx,
+					"ALTER TABLE ? RENAME CONSTRAINT ? TO ?",
+					bun.Ident("public.filters"),
+					bun.Safe("new_filters_pkey"),
+					bun.Safe("filters_pkey"),
+				); err != nil {
+					return err
+				}
+			}
+
+			return nil
+		})
+	}
+
+	down := func(ctx context.Context, db *bun.DB) error {
+		return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
+			return nil
+		})
+	}
+
+	if err := Migrations.Register(up, down); err != nil {
+		panic(err)
+	}
+}

internal/gtsmodel/filter.go

@@ -30,8 +30,8 @@ type Filter struct {
 	CreatedAt            time.Time        `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`         // when was item created
 	UpdatedAt            time.Time        `bun:"type:timestamptz,nullzero,notnull,default:current_timestamp"`         // when was item last updated
 	ExpiresAt            time.Time        `bun:"type:timestamptz,nullzero"`                                           // Time filter should expire. If null, should not expire.
-	AccountID            string           `bun:"type:CHAR(26),notnull,nullzero"`                              // ID of the local account that created the filter.
-	Title                string           `bun:",nullzero,notnull,unique"`                                    // The name of the filter.
+	AccountID            string           `bun:"type:CHAR(26),notnull,nullzero,unique:filters_account_id_title_uniq"` // ID of the local account that created the filter.
+	Title                string           `bun:",nullzero,notnull,unique:filters_account_id_title_uniq"`              // The name of the filter.
 	Action               FilterAction     `bun:",nullzero,notnull"`                                                   // The action to take.
 	Keywords             []*FilterKeyword `bun:"-"`                                                                   // Keywords for this filter.
 	Statuses             []*FilterStatus  `bun:"-"`                                                                   // Statuses for this filter.

internal/media/ffmpeg.go

@@ -78,23 +78,17 @@ func ffmpegGenerateWebpThumb(ctx context.Context, inpath, outpath string, width,
 		// (NOT as libwebp_anim).
 		"-codec:v", "libwebp",
 
-		// Select thumb from first 7 frames.
-		// (in particular <= 7 reduced memory usage, marginally)
-		// (thumb filter: https://ffmpeg.org/ffmpeg-filters.html#thumbnail)
-		"-filter:v", "thumbnail=n=7,"+
+		// Only one frame
+		"-frames:v", "1",
 
 		// Scale to dimensions
 		// (scale filter: https://ffmpeg.org/ffmpeg-filters.html#scale)
-			"scale="+strconv.Itoa(width)+
-			":"+strconv.Itoa(height)+","+
+		"-filter:v", "scale="+strconv.Itoa(width)+":"+strconv.Itoa(height)+","+
 
 			// Attempt to use original pixel format
 			// (format filter: https://ffmpeg.org/ffmpeg-filters.html#format)
 			"format=pix_fmts="+pixfmt,
 
-		// Only one frame
-		"-frames:v", "1",
-
 		// Quality not specified,
 		// i.e. use default which
 		// should be 75% webp quality.

internal/media/manager_test.go

@@ -428,7 +428,7 @@ func (suite *ManagerTestSuite) TestSlothVineProcess() {
 	suite.Equal("video/mp4", attachment.File.ContentType)
 	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
 	suite.Equal(312453, attachment.File.FileSize)
-	suite.Equal(5648, attachment.Thumbnail.FileSize)
+	suite.Equal(5598, attachment.Thumbnail.FileSize)
 	suite.Equal("LgIYH}xtNsofxtfPW.j[_4axn+of", attachment.Blurhash)
 
 	// now make sure the attachment is in the database
@@ -441,6 +441,71 @@ func (suite *ManagerTestSuite) TestSlothVineProcess() {
 	equalFiles(suite.T(), suite.state.Storage, dbAttachment.Thumbnail.Path, "./test/test-mp4-thumbnail.webp")
 }
 
+func (suite *ManagerTestSuite) TestAnimatedGifProcess() {
+	ctx := context.Background()
+
+	data := func(_ context.Context) (io.ReadCloser, error) {
+		// load bytes from a test image
+		b, err := os.ReadFile("./test/clock-original.gif")
+		if err != nil {
+			panic(err)
+		}
+		return io.NopCloser(bytes.NewBuffer(b)), nil
+	}
+
+	accountID := "01FS1X72SK9ZPW0J1QQ68BD264"
+
+	// process the media with no additional info provided
+	processing, err := suite.manager.CreateMedia(ctx,
+		accountID,
+		data,
+		media.AdditionalMediaInfo{},
+	)
+	suite.NoError(err)
+	suite.NotNil(processing)
+
+	// do a blocking call to fetch the attachment
+	attachment, err := processing.Load(ctx)
+	suite.NoError(err)
+	suite.NotNil(attachment)
+
+	// make sure it's got the stuff set on it that we expect
+	// the attachment ID and accountID we expect
+	suite.Equal(processing.ID(), attachment.ID)
+	suite.Equal(accountID, attachment.AccountID)
+
+	// file meta should be correctly derived from the image
+	suite.EqualValues(gtsmodel.Original{
+		Width:     528,
+		Height:    528,
+		Size:      278784,
+		Aspect:    1,
+		Duration:  util.Ptr(float32(8.58)),
+		Framerate: util.Ptr(float32(16)),
+		Bitrate:   util.Ptr(uint64(114092)),
+	}, attachment.FileMeta.Original)
+	suite.EqualValues(gtsmodel.Small{
+		Width:  512,
+		Height: 512,
+		Size:   262144,
+		Aspect: 1,
+	}, attachment.FileMeta.Small)
+	suite.Equal("image/gif", attachment.File.ContentType)
+	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
+	suite.Equal(122364, attachment.File.FileSize)
+	suite.Equal(12962, attachment.Thumbnail.FileSize)
+	suite.Equal("LmKUZkt700ofoffQofj[00WBj[WB", attachment.Blurhash)
+
+	// now make sure the attachment is in the database
+	dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachment.ID)
+	suite.NoError(err)
+	suite.NotNil(dbAttachment)
+
+	// ensure the files contain the expected data.
+	equalFiles(suite.T(), suite.state.Storage, dbAttachment.File.Path, "./test/clock-processed.gif")
+	equalFiles(suite.T(), suite.state.Storage, dbAttachment.Thumbnail.Path, "./test/clock-thumbnail.webp")
+}
+
 func (suite *ManagerTestSuite) TestLongerMp4Process() {
 	ctx := context.Background()
 
@@ -488,8 +553,8 @@ func (suite *ManagerTestSuite) TestLongerMp4Process() {
 	suite.Equal("video/mp4", attachment.File.ContentType)
 	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
 	suite.Equal(109569, attachment.File.FileSize)
-	suite.Equal(2976, attachment.Thumbnail.FileSize)
-	suite.Equal("LIQJfl_3IU?b~qM{ofayWBWVofRj", attachment.Blurhash)
+	suite.Equal(2958, attachment.Thumbnail.FileSize)
+	suite.Equal("LIQ9}}_3IU?b~qM{ofayWBWVofRj", attachment.Blurhash)
 
 	// now make sure the attachment is in the database
 	dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachment.ID)
@@ -548,8 +613,8 @@ func (suite *ManagerTestSuite) TestBirdnestMp4Process() {
 	suite.Equal("video/mp4", attachment.File.ContentType)
 	suite.Equal("image/webp", attachment.Thumbnail.ContentType)
 	suite.Equal(1409625, attachment.File.FileSize)
-	suite.Equal(14478, attachment.Thumbnail.FileSize)
-	suite.Equal("LLF$qyaeRO.9DgM_RPaetkV@WCMw", attachment.Blurhash)
+	suite.Equal(15056, attachment.Thumbnail.FileSize)
+	suite.Equal("LLF$nqafRO.9DgM_RPadtkV@WCMx", attachment.Blurhash)
 
 	// now make sure the attachment is in the database
 	dbAttachment, err := suite.db.GetAttachmentByID(ctx, attachment.ID)

internal/web/index.go

@@ -60,7 +60,7 @@ func (m *Module) indexHandler(c *gin.Context) {
 		Instance:    instance,
 		OGMeta:      apiutil.OGBase(instance),
 		Stylesheets: []string{cssAbout, cssIndex},
-		Extra:       map[string]any{"showStrap": true},
+		Extra:       map[string]any{"showStrap": true, "showLoginButton": true},
 	}
 
 	apiutil.TemplateWebPage(c, page)

internal/web/login.go

@@ -0,0 +1,63 @@
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package web
+
+import (
+	"context"
+
+	"github.com/gin-gonic/gin"
+	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+)
+
+const (
+	loginPath = "/login"
+)
+
+func (m *Module) loginGETHandler(c *gin.Context) {
+	instance, errWithCode := m.processor.InstanceGetV1(c.Request.Context())
+	if errWithCode != nil {
+		apiutil.WebErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
+		return
+	}
+
+	// Return instance we already got from the db,
+	// don't try to fetch it again when erroring.
+	instanceGet := func(ctx context.Context) (*apimodel.InstanceV1, gtserror.WithCode) {
+		return instance, nil
+	}
+
+	// We only serve text/html at this endpoint.
+	if _, err := apiutil.NegotiateAccept(c, apiutil.TextHTML); err != nil {
+		apiutil.WebErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), instanceGet)
+		return
+	}
+
+	page := apiutil.WebPage{
+		Template:    "login.tmpl",
+		Instance:    instance,
+		OGMeta:      apiutil.OGBase(instance),
+		Stylesheets: []string{cssLogin},
+		Extra: map[string]any{
+			"showStrap": false,
+		},
+	}
+
+	apiutil.TemplateWebPage(c, page)
+}

internal/web/web.go

@@ -61,6 +61,7 @@
 	cssFA       = assetsPathPrefix + "/Fork-Awesome/css/fork-awesome.min.css"
 	cssAbout    = distPathPrefix + "/about.css"
 	cssIndex    = distPathPrefix + "/index.css"
+	cssLogin    = distPathPrefix + "/login.css"
 	cssStatus   = distPathPrefix + "/status.css"
 	cssThread   = distPathPrefix + "/thread.css"
 	cssProfile  = distPathPrefix + "/profile.css"
@@ -119,6 +120,7 @@ func (m *Module) Route(r *router.Router, mi ...gin.HandlerFunc) {
 	r.AttachHandler(http.MethodPost, confirmEmailPath, m.confirmEmailPOSTHandler)
 	r.AttachHandler(http.MethodGet, robotsPath, m.robotsGETHandler)
 	r.AttachHandler(http.MethodGet, aboutPath, m.aboutGETHandler)
+	r.AttachHandler(http.MethodGet, loginPath, m.loginGETHandler)
 	r.AttachHandler(http.MethodGet, domainBlockListPath, m.domainBlockListGETHandler)
 	r.AttachHandler(http.MethodGet, tagsPath, m.tagGETHandler)
 	r.AttachHandler(http.MethodGet, signupPath, m.signupGETHandler)

web/source/css/login.css

@@ -0,0 +1,119 @@
+/*
+	GoToSocial
+	Copyright (C) GoToSocial Authors admin@gotosocial.org
+	SPDX-License-Identifier: AGPL-3.0-or-later
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+.about-section.settings {
+	display: flex;
+	flex-direction: row;
+	gap: 1rem;
+	align-items: center;
+	justify-content: center;
+
+	padding-top: 1rem !important;
+	padding-bottom: 1rem !important;
+
+	p.settings-text {
+		margin-top: auto;
+		margin-bottom: auto;
+		flex: auto;
+	}
+
+	.settings-button {
+		flex: auto;
+	}
+
+}
+
+/*
+	Reuse about styling, but rework it
+	to separate sections a bit more.
+*/
+.about {
+	display: flex;
+	flex-direction: column;
+	gap: 2rem;
+	padding: 0;
+	
+	background: initial;
+	box-shadow: initial;
+	border: initial;
+	border-radius: initial;
+
+	.about-section {
+		padding: 2rem;
+		background: $bg-accent;
+		box-shadow: $boxshadow;
+		border: $boxshadow-border;
+		border-radius: $br;
+
+		h3 {
+			margin-top: 0px;
+		}
+	}
+}
+
+.apps {
+	align-self: start;
+
+	.applist {
+		margin: 0;
+		padding: 0;
+
+		display: grid;
+		grid-template-columns: 1fr 1fr;
+		grid-gap: 0.5rem;
+		align-content: start;
+
+		.applist-entry {
+			display: grid;
+			grid-template-columns: 25% 1fr;
+			grid-template-areas: "logo text";
+			gap: 1.5rem;
+			padding: 0.5rem;
+
+			.applist-logo {
+				grid-area: logo;
+				align-self: center;
+				justify-self: center;
+				width: 100%;
+				object-fit: contain;
+				flex: 1 1 auto;
+			}
+
+			.applist-logo.redraw {
+				fill: $fg;
+				stroke: $fg;
+			}
+
+			.applist-text {
+				grid-area: text;
+				
+				a {
+					font-weight: bold;
+				}
+			}
+		}
+	}
+}
+
+@media screen and (max-width: 600px) {
+	.apps .applist {
+		grid-template-columns: 1fr;
+	}
+}
+

web/source/css/page.css

@@ -116,3 +116,9 @@
 		text-align: center;
 	}
 }
+
+.login {
+	position: absolute;
+	top: 2vh;
+	right: 2vh;
+}

web/template/login.tmpl

@@ -0,0 +1,28 @@
+{{- /*
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/ -}}
+
+<main class="about">
+    <section role="region" class="about-section settings">
+        <p class="settings-text">
+            Looking to configure your profile and other settings?
+        </p>
+        <a href="/settings" class="settings-button button with-icon">Settings</a>
+    </section>
+    {{- include "index_apps.tmpl" . | indent 1 }}
+</main>

web/template/login_button.tmpl

@@ -0,0 +1,22 @@
+{{- /*
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/ -}}
+
+{{- if .showLoginButton }}
+<div class="login"><a href="/login" class="button with-icon">Log in</a></div>
+{{- end }}

web/template/page.tmpl

@@ -71,7 +71,9 @@ image/webp
         {{- end }}
         <title>{{- template "instanceTitle" . -}}</title>
     </head>
-    <body class="page">
+    <body>
+        {{- include "login_button.tmpl" . | indent 3 }}
+        <div class="page">
         <header class="page-header">
             {{- include "page_header.tmpl" . | indent 3 }}
         </header>
@@ -81,5 +83,6 @@ image/webp
         <footer class="page-footer">
             {{- include "page_footer.tmpl" . | indent 3 }}
         </footer>
+        </div>
     </body>
 </html>