From 6ba5cc6815d319c5e8da3b5a7b1dfc5df95a4134 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20Fr=C4=85tczak?= <tomasz.fratczak@pm.me>
Date: Tue, 14 Nov 2023 23:50:10 +0100
Subject: [PATCH] create the bootstrap script and update the README.md

---
 Dockerfile         | 10 ----------
 README.md          | 22 ++++++++++++++++++++--
 bootstrap.sh       |  5 -----
 default.env        |  3 ++-
 scripts/install.sh | 31 +++++++++++++++++++++++++++++++
 5 files changed, 53 insertions(+), 18 deletions(-)
 delete mode 100644 Dockerfile
 delete mode 100644 bootstrap.sh
 create mode 100644 scripts/install.sh

diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 38d8f37..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM --platform=$BUILDPLATFORM python:3.10-alpine AS builder
-
-WORKDIR /app
-
-COPY requirements.txt /app
-RUN pip3 install -r requirements.txt
-
-COPY . /app
-
-CMD ["python", "main.py"]
\ No newline at end of file
diff --git a/README.md b/README.md
index 4e8e79e..ee4055e 100644
--- a/README.md
+++ b/README.md
@@ -6,10 +6,28 @@ Bluetooth control app for Wahoo Headwind.
 
 ## Usage
 
-To run the flask app:
+To run the flask app for development and testing:
 ```bash
+git clone https://teapot.octopusx.de/accidentallycompetent/bluewind.git
+cd bluewind
+python3 -m venv .venv
+source .venv/bin/activate
+python3 -m pip install --upgrade pip
+pip3 install -r requirements.txt
 export FLASK_ADDRESS='<headwind bluetooth address>'
-flask --app api run --host=0.0.0.0
+python3 main.py
+```
+
+To run the flask app in a permanent deployment:
+```bash
+git clone https://teapot.octopusx.de/accidentallycompetent/bluewind.git
+cd bluewind
+python3 -m venv .venv
+source .venv/bin/activate
+python3 -m pip install --upgrade pip
+pip3 install -r requirements.txt
+cp default.env .env # modify your .env file!
+sudo /bin/bash scripts/install.sh # will install and start+enable the systemd service for you
 ```
 
 ## Support
diff --git a/bootstrap.sh b/bootstrap.sh
deleted file mode 100644
index cc759ad..0000000
--- a/bootstrap.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-python3 -m venv .venv
-source .venv/bin/activate
-python3 -m pip install --upgrade pip
-pip3 install -r requirements.txt
\ No newline at end of file
diff --git a/default.env b/default.env
index f627499..eac4c0d 100644
--- a/default.env
+++ b/default.env
@@ -1 +1,2 @@
-FLASK_ADDRESS='F2:B3:F7:6A:24:48'
\ No newline at end of file
+FLASK_ADDRESS='F2:B3:F7:6A:24:48'
+FLASK_URL='127.0.0.1:5000'
\ No newline at end of file
diff --git a/scripts/install.sh b/scripts/install.sh
new file mode 100644
index 0000000..ddece06
--- /dev/null
+++ b/scripts/install.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Export the environment variables
+if [ ! -f ".env" ]; then
+  echo "The .env file does not exist, please make a copy of default.env into .env and adjust its contents before proceeding."
+  exit 1
+fi
+export $(cat .env)
+
+# Create new systemd file
+touch /etc/systemd/system/bluewind.service
+
+# Fill in the systemd file
+echo -e """[Unit]
+Description=Flask Application
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=$(pwd)/.venv/bin/python3 $(pwd)/main.py
+Restart=always
+Environment="FLASK_ADDRESS=$(echo $FLASK_ADDRESS)"
+Environment="FLASK_URL=$(echo $FLASK_URL)"
+
+[Install]
+WantedBy=multi-user.target
+""" > /etc/systemd/system/bluewind.service
+
+# Reload systemd unit, start and enable the service
+systemctl daemon-reload
+systemctl enable bluewind.service
+systemctl start bluewind.service
\ No newline at end of file