Add version number to django settings

Fixes #54

src/newsreader/conf/base.py

@@ -2,6 +2,8 @@ import os
 
 from pathlib import Path
 
+from .version import get_current_version
+
 
 BASE_DIR = Path(__file__).resolve().parent.parent.parent.parent
 DJANGO_PROJECT_DIR = os.path.join(BASE_DIR, "src", "newsreader")
@@ -212,6 +214,8 @@ STATICFILES_FINDERS = [
 DEFAULT_FROM_EMAIL = "newsreader@rss.fudiggity.nl"
 
 # Project settings
+VERSION = get_current_version()
+
 # Reddit integration
 REDDIT_CLIENT_ID = "CLIENT_ID"
 REDDIT_CLIENT_SECRET = "CLIENT_SECRET"

src/newsreader/conf/production.py

@@ -65,6 +65,7 @@ try:
         dsn=os.environ.get("SENTRY_DSN"),
         integrations=[DjangoIntegration(), CeleryIntegration()],
         send_default_pii=False,
+        release=VERSION,
     )
 except ImportError:
     pass

src/newsreader/conf/version.py

@@ -0,0 +1,13 @@
+import os
+import subprocess
+
+
+def get_current_version():
+    if "VERSION" in os.environ:
+        return os.environ["VERSION"]
+
+    try:
+        output = subprocess.check_output(["git", "describe"], universal_newlines=True)
+        return output.strip()
+    except (subprocess.CalledProcessError, OSError):
+        return ""