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--- deployment_raspberry [2025/10/10 12:57] – created ninin
+++ deployment_raspberry [2025/11/27 22:39] (current) – ninin
@@ Line 1: / Line 1: @@
-ip ermitteln:
+=== Allgemein ===
-login: ssh user@ip
+IP ermitteln:
+  arp -a
+login:
+  ssh user@ip
 Virtual environment
-cd sese_project/serious-seeds
+    cd sese_project/serious-seeds
-source env/bin/activate
+    python3 -m venv env
+    source env/bin/activate
-Create Database
+    pip install -r app/requirements.txt
+Set Environment Variables
+    export DJANGO_ENV=production
+    export POSTGRES_DB=<db>
+    export POSTGRES_USER=<user>
+    export POSTGRES_PASSWORD=<pw>
 Start Dev Server
-python3 manage.py runserver 0.0.0.0:8000
+      python3 manage.py runserver 0.0.0.0:8000
+=== Turn off power management for network adapter ===
+Create a new systemd service file:
+sudo systemctl edit --force --full wifipower.service
+Paste the following content into the file:
+Code
+    [Unit]
+    Description=Disable WiFi Power Management
+    [Service]
+    Type=oneshot
+    RemainAfterExit=yes
+    ExecStart=/sbin/iw dev wlan0 set power_save off
+    [Install]
+    WantedBy=multi-user.target
+Save and exit the editor.
+Enable the service:
+    sudo systemctl enable wifipower.service.
+Start the service immediately:
+    sudo systemctl start wifipower.service
+or reboot the Pi for it to take effect:
+    sudo reboot
+=== Create Database ===
+  sudo su postgres
+  psql
+  CREATE DATABASE <db>;
+  CREATE USER <user>;
+  ALTER USER <user> with encrypted password '<pw>';
+  GRANT ALL PRIVILEGES ON DATABASE <db> TO <user>;
+  ALTER DATABASE <db> OWNER TO <user>;
+=== Deployment Checklist ===
+- Static Files
+  python manage.py collectstatic
+With cleanup:
+  python manage.py collectstatic --noinput --clear
+=== Nginx ===
+  sudo nano /etc/nginx/sites-available/seriousseeds
+Next, enable the configuration:
+  sudo ln -s /etc/nginx/sites-available/seriousseeds /etc/nginx/sites-enabled/
+  sudo nginx -t
+  sudo systemctl restart nginx
+Analyse:
+  sudo nginx -T | sed -n '1,200p' | grep -n 'proxy_pass\|upstream'
+=== Gunicorn ===
+  sudo nano /etc/systemd/system/gunicorn.service
+Bei Änderungen:
+  systemctl daemon-reload
+  sudo systemctl restart gunicorn
+followed by a hard browser refresh (Ctrl + Shift + R).
+=== Rollout Release ===
+# In deinem Produktionsverzeichnis
+  cd /pfad/zu/serious-seeds
+# Aktiviere Virtual Environment
+  source env/bin/activate
+# Hole neueste Tags
+  git fetch --tags
+# Liste verfügbare Tags auf
+  git tag -l
+# Checke das gewünschte Tag aus (mit lokalem Branch, um keinen detached-head zu bekommen)
+  git checkout -b production-v1.0.0 tags/v1.0.0
+# Installiere/Update Dependencies
+  pip install -r app/requirements.txt
+# Führe Migrations aus (falls nötig)
+  python app/manage.py migrate
+# Sammle Static Files
+  python app/manage.py collectstatic --noinput
+# Starte Gunicorn neu
+  sudo systemctl restart gunicorn
+=== Tutorial ===
+https://www.teachmemicro.com/building-a-django-webserver-on-raspberry-pi-a-step-by-step-guide/
+https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu#installing-the-packages-from-the-ubuntu-repositories