5 files changed, 104 insertions, 2 deletions
diff --git a/internal/cliactions/server/server.go b/internal/cliactions/server/server.go
index 74b1c789a..c27ec7fac 100644
--- a/internal/cliactions/server/server.go
+++ b/internal/cliactions/server/server.go
@@ -44,6 +44,7 @@ import (
 	timelineprocessing "github.com/superseriousbusiness/gotosocial/internal/timeline"
 	"github.com/superseriousbusiness/gotosocial/internal/transport"
 	"github.com/superseriousbusiness/gotosocial/internal/typeutils"
+	"github.com/superseriousbusiness/gotosocial/internal/web"
 )
 
 var models []interface{} = []interface{}{
@@ -123,6 +124,7 @@ var Start cliactions.GTSAction = func(ctx context.Context, c *config.Config, log
 	appsModule := app.New(c, processor, log)
 	followRequestsModule := followrequest.New(c, processor, log)
 	webfingerModule := webfinger.New(c, processor, log)
+	webBaseModule := web.New(c, processor, log)
 	usersModule := user.New(c, processor, log)
 	timelineModule := timeline.New(c, processor, log)
 	notificationModule := notification.New(c, processor, log)
@@ -143,6 +145,7 @@ var Start cliactions.GTSAction = func(ctx context.Context, c *config.Config, log
 		authModule,
 
 		// now everything else
+		webBaseModule,
 		accountModule,
 		instanceModule,
 		appsModule,
diff --git a/internal/config/config.go b/internal/config/config.go
index 8a5e27a0c..b0263b170 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -170,6 +170,11 @@ func (c *Config) ParseCLIFlags(f KeyedFlags) error {
 		c.TemplateConfig.BaseDir = f.String(fn.TemplateBaseDir)
 	}
 
+	// template flags
+	if c.TemplateConfig.AssetBaseDir == "" || f.IsSet(fn.AssetBaseDir) {
+		c.TemplateConfig.AssetBaseDir = f.String(fn.AssetBaseDir)
+	}
+
 	// accounts flags
 	if f.IsSet(fn.AccountsOpenRegistration) {
 		c.AccountsConfig.OpenRegistration = f.Bool(fn.AccountsOpenRegistration)
@@ -283,6 +288,7 @@ type Flags struct {
 	DbDatabase string
 
 	TemplateBaseDir string
+	AssetBaseDir    string
 
 	AccountsOpenRegistration string
 	AccountsApprovalRequired string
@@ -326,6 +332,7 @@ type Defaults struct {
 	DbDatabase string
 
 	TemplateBaseDir string
+	AssetBaseDir    string
 
 	AccountsOpenRegistration bool
 	AccountsRequireApproval  bool
@@ -371,6 +378,7 @@ func GetFlagNames() Flags {
 		DbDatabase: "db-database",
 
 		TemplateBaseDir: "template-basedir",
+		AssetBaseDir:    "asset-basedir",
 
 		AccountsOpenRegistration: "accounts-open-registration",
 		AccountsApprovalRequired: "accounts-approval-required",
@@ -417,6 +425,7 @@ func GetEnvNames() Flags {
 		DbDatabase: "GTS_DB_DATABASE",
 
 		TemplateBaseDir: "GTS_TEMPLATE_BASEDIR",
+		AssetBaseDir:    "GTS_ASSET_BASEDIR",
 
 		AccountsOpenRegistration: "GTS_ACCOUNTS_OPEN_REGISTRATION",
 		AccountsApprovalRequired: "GTS_ACCOUNTS_APPROVAL_REQUIRED",
diff --git a/internal/config/default.go b/internal/config/default.go
index f63579753..8a53f239e 100644
--- a/internal/config/default.go
+++ b/internal/config/default.go
@@ -18,7 +18,8 @@ func TestDefault() *Config {
 			ApplicationName: defaults.ApplicationName,
 		},
 		TemplateConfig: &TemplateConfig{
-			BaseDir: defaults.TemplateBaseDir,
+			BaseDir:      defaults.TemplateBaseDir,
+			AssetBaseDir: defaults.AssetBaseDir,
 		},
 		AccountsConfig: &AccountsConfig{
 			OpenRegistration: defaults.AccountsOpenRegistration,
@@ -71,7 +72,8 @@ func Default() *Config {
 			ApplicationName: defaults.ApplicationName,
 		},
 		TemplateConfig: &TemplateConfig{
-			BaseDir: defaults.TemplateBaseDir,
+			BaseDir:      defaults.TemplateBaseDir,
+			AssetBaseDir: defaults.AssetBaseDir,
 		},
 		AccountsConfig: &AccountsConfig{
 			OpenRegistration: defaults.AccountsOpenRegistration,
@@ -124,6 +126,7 @@ func GetDefaults() Defaults {
 		DbDatabase: "postgres",
 
 		TemplateBaseDir: "./web/template/",
+		AssetBaseDir:    "./web/assets/",
 
 		AccountsOpenRegistration: true,
 		AccountsRequireApproval:  true,
diff --git a/internal/config/template.go b/internal/config/template.go
index eba86f8e6..9c524471c 100644
--- a/internal/config/template.go
+++ b/internal/config/template.go
@@ -22,4 +22,6 @@ package config
 type TemplateConfig struct {
 	// Directory from which gotosocial will attempt to load html templates (.tmpl files).
 	BaseDir string `yaml:"baseDir"`
+	// Directory from which static files are served
+	AssetBaseDir string `yaml:"assetDir"`
 }
diff --git a/internal/web/base.go b/internal/web/base.go
new file mode 100644
index 000000000..e54150ebc
--- /dev/null
+++ b/internal/web/base.go
@@ -0,0 +1,85 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   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 (
+	"fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/gin-contrib/static"
+	"github.com/gin-gonic/gin"
+	"github.com/sirupsen/logrus"
+	"github.com/superseriousbusiness/gotosocial/internal/api"
+	"github.com/superseriousbusiness/gotosocial/internal/config"
+	"github.com/superseriousbusiness/gotosocial/internal/processing"
+	"github.com/superseriousbusiness/gotosocial/internal/router"
+)
+
+type Module struct {
+	config    *config.Config
+	processor processing.Processor
+	log       *logrus.Logger
+}
+
+func New(config *config.Config, processor processing.Processor, log *logrus.Logger) api.ClientModule {
+	return &Module{
+		config:    config,
+		log:       log,
+		processor: processor,
+	}
+}
+
+func (m *Module) baseHandler(c *gin.Context) {
+	l := m.log.WithField("func", "BaseGETHandler")
+	l.Trace("serving index html")
+
+	instance, err := m.processor.InstanceGet(m.config.Host)
+	if err != nil {
+		l.Debugf("error getting instance from processor: %s", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "internal server error"})
+		return
+	}
+
+	// FIXME: fill in more variables?
+	c.HTML(http.StatusOK, "index.tmpl", gin.H{
+		"instance":      instance,
+		"countUsers":    3,
+		"countStatuses": 42069,
+		"version":       "1.0.0",
+		"adminUsername": "@admin",
+	})
+}
+
+// Route satisfies the RESTAPIModule interface
+func (m *Module) Route(s router.Router) error {
+
+	// serve static files from /assets
+	cwd, err := os.Getwd()
+	if err != nil {
+		return fmt.Errorf("error getting current working directory: %s", err)
+	}
+	assetPath := filepath.Join(cwd, m.config.TemplateConfig.AssetBaseDir)
+	s.AttachMiddleware(static.Serve("/assets", static.LocalFile(assetPath, false)))
+
+	// serve front-page
+	s.AttachHandler(http.MethodGet, "/", m.baseHandler)
+	return nil
+}