add dependincies update to the update function

ct/huntarr.sh

@@ -39,6 +39,19 @@ function update_script() {
         systemctl stop huntarr
         msg_ok "Stopped $APP"
 
+        # Update system dependencies
+        msg_info "Checking system dependencies"
+        $STD apt-get update
+        $STD apt-get install -y \
+            curl \
+            tar \
+            unzip \
+            jq \
+            python3 \
+            python3-pip \
+            python3-venv
+        msg_ok "System dependencies updated"
+
         # Creating Backup - maintain only one backup file
         msg_info "Creating Backup"
         # Remove any existing backups
@@ -57,8 +70,27 @@ function update_script() {
         cp -rf "/tmp/Huntarr.io-${RELEASE}"/* /opt/huntarr/
 
         # Update Python dependencies
+        msg_info "Updating Python dependencies"
         cd /opt/huntarr || exit
-        /opt/huntarr/venv/bin/pip install -r requirements.txt
+        # Check if requirements changed with md5sum
+        if [[ -f "/opt/huntarr/.requirements_checksum" ]]; then
+            CURRENT_CHECKSUM=$(md5sum requirements.txt | awk '{print $1}')
+            STORED_CHECKSUM=$(cat .requirements_checksum)
+
+            if [[ "$CURRENT_CHECKSUM" != "$STORED_CHECKSUM" ]]; then
+                msg_info "Requirements have changed. Performing full upgrade."
+                /opt/huntarr/venv/bin/pip install --upgrade -r requirements.txt
+            else
+                msg_info "Requirements unchanged. Verifying installation."
+                /opt/huntarr/venv/bin/pip install -r requirements.txt
+            fi
+        else
+            # First time update
+            /opt/huntarr/venv/bin/pip install --upgrade -r requirements.txt
+        fi
+        # Store new checksum
+        md5sum requirements.txt | awk '{print $1}' >.requirements_checksum
+        msg_ok "Updated Python dependencies"
         msg_ok "Updated $APP to v${RELEASE}"
 
         # Starting Services