add hostname to footer text

webcontroller/templates.go

@@ -30,6 +30,7 @@ type TemplateData struct {
 	UserStyle     template.CSS
 	APIEndpoint   template.URL
 	PixelAPI      *pixelapi.PixelAPI
+	Hostname      template.HTML
 
 	// Only used on file viewer page
 	Title  string
@@ -50,6 +51,7 @@ func (wc *WebController) newTemplateData(w http.ResponseWriter, r *http.Request)
 		Style:         userStyle(r),
 		UserStyle:     template.CSS(userStyle(r).String()),
 		APIEndpoint:   template.URL(wc.apiURLExternal),
+		Hostname:      template.HTML(wc.hostname),
 		URLQuery:      r.URL.Query(),
 	}
 

webcontroller/web_controller.go

@@ -2,7 +2,9 @@ package webcontroller
 
 import (
 	"errors"
+	"fmt"
 	"net/http"
+	"os"
 	"strings"
 
 	"github.com/google/uuid"
@@ -19,6 +21,8 @@ type WebController struct {
 
 	resourceDir string
 
+	hostname string
+
 	apiURLInternal string
 	apiURLExternal string
 
@@ -40,6 +44,7 @@ func New(
 	maintenanceMode bool,
 	debugMode bool,
 ) (wc *WebController) {
+	var err error
 	wc = &WebController{
 		resourceDir:         resourceDir,
 		apiURLInternal:      apiURLInternal,
@@ -49,6 +54,10 @@ func New(
 	wc.templates = NewTemplateManager(resourceDir, apiURLExternal, debugMode)
 	wc.templates.ParseTemplates(false)
 
+	if wc.hostname, err = os.Hostname(); err != nil {
+		panic(fmt.Errorf("Could not get hostname: %s", err))
+	}
+
 	var p = prefix
 
 	// Serve static files