fix chmod error

.gitea/workflows/build.yml

@@ -98,6 +98,7 @@ jobs:
           # 2. Create Directory Structure
           mkdir -p $BUILD_DIR/usr/bin
           mkdir -p $BUILD_DIR/usr/share/$PKG_NAME
+          mkdir -p $BUILD_DIR/usr/share/$PKG_NAME/data
           mkdir -p $BUILD_DIR/etc/systemd/system
           mkdir -p $BUILD_DIR/DEBIAN
 
@@ -113,23 +114,23 @@ jobs:
             echo "PORT=8080" > $BUILD_DIR/usr/share/$PKG_NAME/.env.template
           fi
 
-          # 5. Create the systemd Service File
-          cat <<EOF > $BUILD_DIR/etc/systemd/system/$PKG_NAME.service
-          [Unit]
-          Description=Slideshow Application Service
-          After=graphical.target
-
-          [Service]
-          Type=simple
-          Environment=DISPLAY=:0
-          Environment=XAUTHORITY=/home/youruser/.Xauthority
-          ExecStart=/usr/bin/$PKG_NAME
-          WorkingDirectory=/usr/share/$PKG_NAME
-          Restart=always
-          User=root
-
-          [Install]
-          WantedBy=multi-user.target
+          # 5. Create a Template Autostart File (Instead of Systemd)
+          mkdir -p $BUILD_DIR/usr/share/$PKG_NAME/setup
+          cat <<'EOF' > $BUILD_DIR/usr/share/$PKG_NAME/setup/$PKG_NAME.desktop
+          [Desktop Entry]
+          Type=Application
+          Name=Slideshow App
+          Exec=sh -c ' \
+            i=0; \
+            while [ $i -lt 30 ]; do \
+              if [ "$(ls -A /media/$USER 2>/dev/null)" ] && ping -c 1 -W 1 8.8.8.8 >/dev/null 2>&1; then \
+                break; \
+              fi; \
+              i=$((i+1)); \
+              sleep 1; \
+            done; \
+            cd /usr/share/slideshowapp && /usr/bin/slideshowapp'
+          Terminal=false
           EOF
           
           # 6. Create Control File
@@ -139,28 +140,64 @@ jobs:
           Section: utils
           Priority: optional
           Architecture: $ARCH
-          Maintainer: Your Name <you@example.com>
+          Maintainer: Adrian Zuercher <zuercher@tecamino.ch>
           Description: Slideshow Application
           EOF
 
-          # 7. Optional: Add post-install script to enable service automatically
-          echo "create service"
-          cat <<EOF > $BUILD_DIR/DEBIAN/postinst
+          # 7. Add post-install script for Autostart and Permissions
+          cat <<'EOF' > $BUILD_DIR/DEBIAN/postinst
           #!/bin/sh
-          # Check if .env exists in the target share folder
-          if [ ! -f "/usr/share/$PKG_NAME/.env" ]; then
-              echo "Creating new .env from template..."
-              cp /usr/share/$PKG_NAME/.env.template /usr/share/$PKG_NAME/.env
-          else
-              echo ".env already exists, skipping template copy to preserve settings."
+          set -e  # Exit on error
+
+          # 1. Detect the real user
+          # We use 'who' and 'awk' as a fallback because $SUDO_USER is sometimes empty in Gitea/CI environments
+          REAL_USER=${SUDO_USER:-$(who | awk '{print $1}' | head -n1)}
+
+          # If still empty, default to 'mst' or 'pi' (adjust to your primary user)
+          if [ -z "$REAL_USER" ] || [ "$REAL_USER" = "root" ]; then
+              REAL_USER="mst" 
           fi
 
-          echo "reload"
-          systemctl daemon-reload
-          echo "enable service"
-          systemctl enable $PKG_NAME.service
-          echo "start service"
-          systemctl start $PKG_NAME.service
+          USER_HOME=$(getent passwd "$REAL_USER" | cut -d: -f6)
+
+          echo "Setting permissions for /usr/share/slideshowapp..."
+          chown -R "$REAL_USER:$REAL_USER" /usr/share/slideshowapp
+          chmod -R 755 /usr/share/slideshowapp
+
+          echo "Post-install: Target user is $REAL_USER"
+          echo "Post-install: Target home is $USER_HOME"
+
+          # 2. Setup .env from template
+          if [ ! -f "/usr/share/slideshowapp/.env" ]; then
+              echo "Creating .env from template..."
+              cp /usr/share/slideshowapp/env.template /usr/share/slideshowapp/.env || true
+          fi
+
+          # 3. Setup Autostart
+          # We use -p to ensure parent directories exist and set ownership immediately
+          AUTOSTART_DIR="$USER_HOME/.config/autostart"
+
+          if [ -d "$USER_HOME" ]; then
+              echo "Creating autostart directory at $AUTOSTART_DIR"
+              mkdir -p "$AUTOSTART_DIR"
+              cp /usr/share/slideshowapp/setup/slideshowapp.desktop "$AUTOSTART_DIR/"
+              
+              # Critical: Change ownership of the folder and the file
+              chown -R "$REAL_USER:$REAL_USER" "$USER_HOME/.config"
+              chmod 644 "$AUTOSTART_DIR/slideshowapp.desktop"
+          else
+              echo "ERROR: Home directory $USER_HOME not found. Autostart not configured."
+          fi
+
+          # 4. Fix Chromium Profile Permissions
+          if [ -d "$USER_HOME/.config/chromium" ]; then
+              echo "Cleaning up Chromium locks for $REAL_USER..."
+              chown -R "$REAL_USER:$REAL_USER" "$USER_HOME/.config/chromium"
+              rm -f "$USER_HOME/.config/chromium/SingletonLock"
+              rm -f "$USER_HOME/.config/chromium/SingletonCookie"
+          fi
+
+          echo "Installation complete."
           EOF
           chmod 555 $BUILD_DIR/DEBIAN/postinst
 

handlers/scheduler.go

@@ -4,20 +4,36 @@ import (
 	"encoding/json"
 	"net/http"
 	"os"
+	"slideshowApp/utils"
 )
 
-type Schedule map[string]interface{}
+var scheduleFile = "./data/schedule.json"
+
+type Schedule map[string]any
 
 func SaveSchedule(w http.ResponseWriter, r *http.Request) {
 	var s Schedule
-	json.NewDecoder(r.Body).Decode(&s)
-	data, _ := json.Marshal(s)
-	os.WriteFile("schedule.json", data, 0644)
+	if err := json.NewDecoder(r.Body).Decode(&s); err != nil {
+		utils.SendJSONError(w, "Invalid input", http.StatusBadRequest)
+		return
+	}
+
+	data, err := json.MarshalIndent(s, "", "  ")
+	if err != nil {
+		utils.SendJSONError(w, "Encoding failed", http.StatusInternalServerError)
+		return
+	}
+
+	err = os.WriteFile(scheduleFile, data, 0644)
+	if err != nil {
+		utils.SendJSONError(w, "write file failed", http.StatusInternalServerError)
+		return
+	}
 	w.WriteHeader(http.StatusOK)
 }
 
 func GetSchedule(w http.ResponseWriter, r *http.Request) {
-	data, err := os.ReadFile("schedule.json")
+	data, err := os.ReadFile(scheduleFile)
 	if err != nil {
 		json.NewEncoder(w).Encode(Schedule{})
 		return

utils/http.go

@@ -0,0 +1,12 @@
+package utils
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func SendJSONError(w http.ResponseWriter, message string, code int) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(code)
+	json.NewEncoder(w).Encode(map[string]string{"error": message})
+}