devops(ci): add --remove-orphans to observability stack deploy steps

Both nightly and release workflows were missing --remove-orphans on the
observability compose up, while the main app deploy step already had it.
Without it, containers removed from docker-compose.observability.yml
linger as unnamed orphans until manually pruned.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/nightly.yml

@@ -30,6 +30,9 @@ name: nightly
 #   STAGING_OCR_TRAINING_TOKEN
 #   STAGING_APP_ADMIN_USERNAME
 #   STAGING_APP_ADMIN_PASSWORD
+#   GRAFANA_ADMIN_PASSWORD
+#   GLITCHTIP_SECRET_KEY
+#   SENTRY_DSN                  (set after GlitchTip first-run; empty = Sentry disabled)
 
 on:
   schedule:
@@ -74,6 +77,14 @@ jobs:
           MAIL_STARTTLS_ENABLE=false
           APP_MAIL_FROM=noreply@staging.raddatz.cloud
           IMPORT_HOST_DIR=/srv/familienarchiv-staging/import
+          POSTGRES_USER=archiv
+          PORT_GRAFANA=3003
+          PORT_GLITCHTIP=3002
+          PORT_PROMETHEUS=9090
+          GRAFANA_ADMIN_PASSWORD=${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+          GLITCHTIP_SECRET_KEY=${{ secrets.GLITCHTIP_SECRET_KEY }}
+          GLITCHTIP_DOMAIN=https://glitchtip.archiv.raddatz.cloud
+          SENTRY_DSN=${{ secrets.SENTRY_DSN }}
           EOF
 
       - name: Verify backend /import:ro mount is wired
@@ -120,6 +131,13 @@ jobs:
             --profile staging \
             up -d --wait --remove-orphans
 
+      - name: Start observability stack
+        run: |
+          docker compose \
+            -f docker-compose.observability.yml \
+            --env-file .env.staging \
+            up -d --wait --remove-orphans
+
       - name: Reload Caddy
         # Apply any committed Caddyfile changes before smoke-testing the
         # public surface. Without this step, a Caddyfile edit lands in the

.gitea/workflows/release.yml

@@ -34,6 +34,9 @@ name: release
 #   MAIL_PORT
 #   MAIL_USERNAME
 #   MAIL_PASSWORD
+#   GRAFANA_ADMIN_PASSWORD
+#   GLITCHTIP_SECRET_KEY
+#   SENTRY_DSN                    (set after GlitchTip first-run; empty = Sentry disabled)
 
 on:
   push:
@@ -72,6 +75,14 @@ jobs:
           MAIL_STARTTLS_ENABLE=true
           APP_MAIL_FROM=noreply@raddatz.cloud
           IMPORT_HOST_DIR=/srv/familienarchiv-production/import
+          POSTGRES_USER=archiv
+          PORT_GRAFANA=3003
+          PORT_GLITCHTIP=3002
+          PORT_PROMETHEUS=9090
+          GRAFANA_ADMIN_PASSWORD=${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+          GLITCHTIP_SECRET_KEY=${{ secrets.GLITCHTIP_SECRET_KEY }}
+          GLITCHTIP_DOMAIN=https://glitchtip.archiv.raddatz.cloud
+          SENTRY_DSN=${{ secrets.SENTRY_DSN }}
           EOF
 
       - name: Build images
@@ -93,6 +104,13 @@ jobs:
             --env-file .env.production \
             up -d --wait --remove-orphans
 
+      - name: Start observability stack
+        run: |
+          docker compose \
+            -f docker-compose.observability.yml \
+            --env-file .env.production \
+            up -d --wait --remove-orphans
+
       - name: Reload Caddy
         # See nightly.yml — same rationale and mechanism: DooD job containers
         # cannot call systemctl directly; nsenter via a privileged sibling

docker-compose.prod.yml

@@ -39,6 +39,7 @@
 networks:
   archiv-net:
     driver: bridge
+    name: archiv-net
 
 volumes:
   postgres-data:

docs/DEPLOYMENT.md

@@ -223,6 +223,9 @@ git.raddatz.cloud      A   <server IP>
 | `MAIL_PORT` | release.yml | typically `587` |
 | `MAIL_USERNAME` | release.yml | SMTP user |
 | `MAIL_PASSWORD` | release.yml | SMTP password |
+| `GRAFANA_ADMIN_PASSWORD` | both | Grafana `admin` login — generate a strong password |
+| `GLITCHTIP_SECRET_KEY` | both | Django secret key — `openssl rand -hex 32` |
+| `SENTRY_DSN` | both | GlitchTip project DSN — set after first-run (§4); leave empty to keep Sentry disabled |
 
 ### 3.4 First deploy
 

infra/caddy/Caddyfile

@@ -88,3 +88,13 @@ git.raddatz.cloud {
 	import security_headers
 	reverse_proxy 127.0.0.1:3005
 }
+
+grafana.archiv.raddatz.cloud {
+	import security_headers
+	reverse_proxy 127.0.0.1:3003
+}
+
+glitchtip.archiv.raddatz.cloud {
+	import security_headers
+	reverse_proxy 127.0.0.1:3002
+}