more build stuff

labapp/Dockerfile

@@ -6,4 +6,8 @@ WORKDIR /app
 COPY app .
 RUN pip install --no-cache-dir -r requirements.txt
 
-CMD ["python", "./app.py"]
+EXPOSE 5000
+ENV FLASK_APP app.py
+ENV FLASK_RUN_HOST 0.0.0.0
+
+CMD ["flask", "run"]

labapp/service_install.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+# Update apt
+sudo DEBIAN_FRONTEND=noninteractive apt-get update --yes
+
+# Check if Docker is installed, install it if it's not
+if ! command -v docker &> /dev/null
+then
+    echo "Docker could not be found, installing..."
+    sudo apt-get install -y docker.io
+fi
+
+# Enable and start Docker
+sudo systemctl enable docker
+sudo systemctl start docker
+
+# Variable Declarations
+IMAGE=ghcr.io/f5devcentral/f5xc-lab-mcn-practical/labapp:latest
+SERVICE=mcn-practical-labapp.service
+CONTAINER=mcn-practical-labapp
+
+# Create the systemd service file
+sudo bash -c "cat > /etc/systemd/system/$SERVICE <<EOF
+[Unit]
+Description=Orijen UDF Service
+Requires=docker.service
+After=docker.service
+
+[Service]
+TimeoutStartSec=0
+Restart=always
+ExecStartPre=-/usr/bin/docker stop $IMAGE
+ExecStartPre=-/usr/bin/docker rm $IMAGE
+ExecStartPre=/usr/bin/docker pull $IMAGE
+ExecStart=/usr/bin/docker run -p 1337:5000 --rm --name $CONTAINER $IMAGE
+ExecStop=/usr/bin/docker stop $CONTAINER
+
+[Install]
+WantedBy=multi-user.target
+EOF"
+
+# Reload systemd manager configuration
+sudo systemctl daemon-reload
+
+# Enable and start your app service
+sudo systemctl enable $SERVICE
+sudo systemctl start $SERVICE
+
+echo "$SERVICE has been installed and started as a systemd service."