docs: Update deployment to use pyenv

README.md

@@ -18,7 +18,7 @@ There's also a package to provide colourful district map tiles:
 
 The following instructions are to setup your own instance of Represent. If you just want access to data, [please read our API documentation](https://represent.opennorth.ca/api/).
 
-Follow the instructions in the [Python Quick Start Guide](https://github.com/opennorth/wiki/wiki/Python-Quick-Start%3A-OS-X) to install Homebrew, Git, Python, virtualenv, GDAL and PostGIS. The [deployment](deployment/) uses Python 3.5, PostgreSQL 9.6, and PostGIS 2.3.
+Follow the instructions in the [Python Quick Start Guide](https://github.com/opennorth/wiki/wiki/Python-Quick-Start%3A-OS-X) to install Homebrew, Git, Python, virtualenv, GDAL and PostGIS. The [deployment](deployment/) uses Python 3.9, PostgreSQL 9.6, and PostGIS 2.3.
 
 Create a database and enable PostGIS (commands should be issued as user `postgres`):
 
@@ -27,10 +27,10 @@ Create a database and enable PostGIS (commands should be issued as user `postgre
 
 Install the project:
 
-    pyvenv represent-env
-    source represent-env/bin/activate
-    git clone https://github.com/opennorth/represent-canada.git
-    cd represent-canada
+    pyenv virtualenv 3.9.19 represent
+    pyenv activate represent
+    git clone https://github.com/opennorth/represent-canada.git app
+    cd app
     pip install -r requirements.txt
 
 Configure the `DATABASES` Django setting and and create the database tables:

deployment/README.md

@@ -16,7 +16,7 @@ The `represent` user's directory contains:
 * `ssl/`: public key certificates
 * a clone of [represent-canada-data](https://github.com/opennorth/represent-canada-data/)
 * a clone of `represent-canada-private-data`
-* `represent-env/`: a Python 3.5 virtualenv
+* `.pyenv/versions/represent/`: a Python 3.9 virtualenv
 
 The `represent` user's crontab contains:
 

deployment/crontab

@@ -1,3 +1,3 @@
 # m h  dom mon dow   command
 MAILTO=[email protected]
-0 4 * * * /home/represent/represent-env/bin/python /home/represent/app/manage.py updaterepresentatives
+0 4 * * * /home/represent/.pyenv/versions/represent/bin/python /home/represent/app/manage.py updaterepresentatives

deployment/represent.service

@@ -8,7 +8,7 @@ After=network.target
 User=represent
 Group=represent
 WorkingDirectory=/home/represent/app
-ExecStart=/home/represent/represent-env/bin/gunicorn -c /home/represent/gunicorn_settings.py represent.wsgi:application
+ExecStart=/home/represent/.pyenv/versions/represent/bin/gunicorn -c /home/represent/gunicorn_settings.py represent.wsgi:application
 PIDFile=/home/op/gunicorn.pid
 ExecReload=/bin/kill -s HUP $MAINPID
 ExecStop=/bin/kill -s TERM $MAINPID

fabfile.py

@@ -37,7 +37,7 @@ def tempeh():
 
 def _env_init():
     env.home_dir = '/home/' + env.user
-    env.python = os.path.join(env.home_dir, 'represent-env', 'bin', 'python')
+    env.python = os.path.join(env.home_dir, '.pyenv', 'versions', 'represent', 'bin', 'python')
     env.base_dir = os.path.join(env.home_dir)
     env.django_dir = os.path.join(env.base_dir, 'app')
     env.pip = env.python.replace('bin/python', 'bin/pip')