From 8b6dbfd9ca6d673911d8f6d8f8b51214383d50c6 Mon Sep 17 00:00:00 2001
From: Arne Zachlod <arne@nerdkeller.org>
Date: Tue, 25 Feb 2025 17:44:51 +0100
Subject: [PATCH] uOTA firmware update and docker file

---
 create_firmware_update.sh | 21 +++++++++++++++++++++
 docker/docker-compose.yml |  9 +++++++++
 docker/nginx.conf         | 11 +++++++++++
 firmware_update/latest    |  1 +
 uota.cfg                  |  6 ++++++
 version                   |  1 +
 6 files changed, 49 insertions(+)
 create mode 100755 create_firmware_update.sh
 create mode 100644 docker/docker-compose.yml
 create mode 100644 docker/nginx.conf
 create mode 100644 firmware_update/latest
 create mode 100644 uota.cfg
 create mode 100644 version

diff --git a/create_firmware_update.sh b/create_firmware_update.sh
new file mode 100755
index 0000000..d6dac3b
--- /dev/null
+++ b/create_firmware_update.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+
+if [ -z "$1" ]
+then
+	echo "no argument found, first argument should be version number, e.g.: ./create_firmware_update.sh 3.43.23"
+	exit 1
+fi
+
+tar -czf firmware_update/firmware.tar.gz main.py
+checksum=$(sha256sum firmware_update/firmware.tar.gz | cut -d ' ' -f 1)
+
+# write new line into firmware_update/latest file
+# example line:
+# 2.0.1;firmware.tar.gz;0;8870f8b3bd8b54437f0a7f721cd3f3fe208e60638dcf36a9f4efe31dab58c548
+echo "$1;firmware.tar.gz;0;$checksum" >> firmware_update/latest
+
+echo "new latest file:"
+cat firmware_update/latest
+
+
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
new file mode 100644
index 0000000..523b806
--- /dev/null
+++ b/docker/docker-compose.yml
@@ -0,0 +1,9 @@
+services:
+  nginx:
+    image: nginx:mainline-bookworm
+    restart: unless-stopped
+    volumes:
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
+      - /home/arne/hacks/mpy_sdlogger/firmware_update:/data:ro
+    ports:
+      - 8090:80
diff --git a/docker/nginx.conf b/docker/nginx.conf
new file mode 100644
index 0000000..6f4e71e
--- /dev/null
+++ b/docker/nginx.conf
@@ -0,0 +1,11 @@
+server {
+    listen 80 default_server;
+    server_name _;
+
+    client_max_body_size 100M;
+
+    root /data/;
+
+    location = /favicon.ico { access_log off; log_not_found off; }
+    location = /robots.txt  { access_log off; log_not_found off; }
+}
diff --git a/firmware_update/latest b/firmware_update/latest
new file mode 100644
index 0000000..96cb2de
--- /dev/null
+++ b/firmware_update/latest
@@ -0,0 +1 @@
+0.0.1;firmware.tar.gz;0;85cea451eec057fa7e734548ca3ba6d779ed5836a3f9de14b8394575ef0d7d8e
diff --git a/uota.cfg b/uota.cfg
new file mode 100644
index 0000000..35853da
--- /dev/null
+++ b/uota.cfg
@@ -0,0 +1,6 @@
+{
+    'url': 'https://fw.sorglosinternet.de:8090/sdlogger/',
+    'tmp_filename': 'new_fw.tar.gz',
+    'excluded_files': [],
+    'delete': [],
+}
diff --git a/version b/version
new file mode 100644
index 0000000..8acdd82
--- /dev/null
+++ b/version
@@ -0,0 +1 @@
+0.0.1