Merge pull request #152 from WeOwnNetwork/feature/nik-billing-domain-aliases

feat(billing-docker): canonical billing.weown.dev + cheap domain aliases

Author: ncimino

billing-docker/sites/billing/app/billing/settings.py

@@ -10,7 +10,9 @@
 
 SECRET_KEY = os.environ["DJANGO_SECRET_KEY"]
 DEBUG = os.environ.get("DJANGO_DEBUG", "") == "1"
-ALLOWED_HOSTS = [os.environ.get("DJANGO_ALLOWED_HOST", "localhost")]
+# Comma-separated: first entry is the canonical host (used to build absolute
+# URLs); extras are aliases so a domain swap/addition is config-only.
+ALLOWED_HOSTS = [h.strip() for h in os.environ.get("DJANGO_ALLOWED_HOST", "localhost").split(",") if h.strip()]
 CSRF_TRUSTED_ORIGINS = [f"https://{h}" for h in ALLOWED_HOSTS if h != "localhost"]
 
 INSTALLED_APPS = [

billing-docker/sites/billing/docker/Caddyfile

@@ -3,6 +3,9 @@
 # No `tls` block: automatic HTTPS via Let's Encrypt is Caddy's default
 # (an empty tls block does not even parse — proven on sso.weown.id 2026-07-22).
 
+# To serve additional aliases, list them space-separated on the site
+# line below (e.g. "billing.weown.dev billing.weown.chat {") AND append them
+# comma-separated to DJANGO_ALLOWED_HOST in compose.
 billing.weown.dev {
     reverse_proxy web:8000
 

billing-docker/template/app/billing/settings.py

@@ -10,7 +10,9 @@
 
 SECRET_KEY = os.environ["DJANGO_SECRET_KEY"]
 DEBUG = os.environ.get("DJANGO_DEBUG", "") == "1"
-ALLOWED_HOSTS = [os.environ.get("DJANGO_ALLOWED_HOST", "localhost")]
+# Comma-separated: first entry is the canonical host (used to build absolute
+# URLs); extras are aliases so a domain swap/addition is config-only.
+ALLOWED_HOSTS = [h.strip() for h in os.environ.get("DJANGO_ALLOWED_HOST", "localhost").split(",") if h.strip()]
 CSRF_TRUSTED_ORIGINS = [f"https://{h}" for h in ALLOWED_HOSTS if h != "localhost"]
 
 INSTALLED_APPS = [

billing-docker/template/docker/Caddyfile.jinja

@@ -3,6 +3,9 @@
 # No `tls` block: automatic HTTPS via Let's Encrypt is Caddy's default
 # (an empty tls block does not even parse — proven on sso.weown.id 2026-07-22).
 
+# To serve additional aliases, list them space-separated on the site
+# line below (e.g. "{{ domain }} billing.weown.chat {") AND append them
+# comma-separated to DJANGO_ALLOWED_HOST in compose.
 {{ domain }} {
     reverse_proxy web:8000