From 53cf1837b202527fe2f2b2ad45418c0967eb0083 Mon Sep 17 00:00:00 2001
From: Marcel <marcel@familienarchiv>
Date: Sat, 16 May 2026 00:21:53 +0200
Subject: [PATCH] =?UTF-8?q?fix(obs):=20set=20POSTGRES=5FHOST=20per=20envir?=
 =?UTF-8?q?onment=20=E2=80=94=20staging/prod=20use=20compose=20auto-names?=
 =?UTF-8?q?=20not=20archive-db?=
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Content-Type: text/plain; charset=UTF-8
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 .gitea/workflows/nightly.yml | 1 +
 .gitea/workflows/release.yml | 1 +
 infra/observability/obs.env  | 8 +++++---
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.gitea/workflows/nightly.yml b/.gitea/workflows/nightly.yml
index ce45d991..50219afc 100644
--- a/.gitea/workflows/nightly.yml
+++ b/.gitea/workflows/nightly.yml
@@ -144,6 +144,7 @@ jobs:
           GLITCHTIP_SECRET_KEY=${{ secrets.GLITCHTIP_SECRET_KEY }}
           POSTGRES_USER=archiv
           POSTGRES_PASSWORD=${{ secrets.STAGING_POSTGRES_PASSWORD }}
+          POSTGRES_HOST=archiv-staging-db-1
           EOF
 
       - name: Validate observability compose config
diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index bd22cb63..48d61147 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -112,6 +112,7 @@ jobs:
           GLITCHTIP_SECRET_KEY=${{ secrets.GLITCHTIP_SECRET_KEY }}
           POSTGRES_USER=archiv
           POSTGRES_PASSWORD=${{ secrets.PROD_POSTGRES_PASSWORD }}
+          POSTGRES_HOST=archiv-production-db-1
           EOF
 
       - name: Start observability stack
diff --git a/infra/observability/obs.env b/infra/observability/obs.env
index 8200b235..ace1da3a 100644
--- a/infra/observability/obs.env
+++ b/infra/observability/obs.env
@@ -15,6 +15,8 @@ GF_SERVER_ROOT_URL=https://grafana.archiv.raddatz.cloud
 GLITCHTIP_DOMAIN=https://glitchtip.archiv.raddatz.cloud
 
 # PostgreSQL hostname for GlitchTip db-init and workers.
-# archive-db is the production default (full stack running).
-# Override in obs-secrets.env when a different stack is active.
-POSTGRES_HOST=archive-db
+# The actual value depends on the Compose project name — it is not a fixed string.
+# CI sets POSTGRES_HOST in obs-secrets.env per environment:
+#   staging:    archiv-staging-db-1    (project archiv-staging + service db)
+#   production: archiv-production-db-1 (project archiv-production + service db)
+# For local dev, set POSTGRES_HOST in your .env file (defaults to archive-db there).