From bb7a4c1ff222f5440609f354e68af83ae715da02 Mon Sep 17 00:00:00 2001
From: Nils-Johan Gynther <nils-johan.gynther@neoleaf.se>
Date: Wed, 13 May 2026 16:37:35 +0200
Subject: [PATCH] feat: add Copilot instructions for database command style and
 credential handling

---
 .github/copilot-instructions.md | 18 ++++++++++++++++++
 README.md                       | 12 ++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 .github/copilot-instructions.md

diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
new file mode 100644
index 00000000..aa22e852
--- /dev/null
+++ b/.github/copilot-instructions.md
@@ -0,0 +1,18 @@
+# Copilot Instructions
+
+## Database Command Style
+
+When suggesting database commands in this repository, always use credentials loaded from `.env` inline in the command.
+
+Required pattern:
+- Read `MARIADB_ROOT_PASSWORD` from `.env` with `grep` and sanitize quotes/CRLF.
+- Read `MARIADB_DATABASE` from `.env` with `grep` and sanitize quotes/CRLF.
+- Pass both values directly to `mariadb` command invocations.
+
+Preferred one-liner style:
+
+```bash
+docker exec -i recipe-db mariadb -uroot -p"$(grep -E '^[[:space:]]*MARIADB_ROOT_PASSWORD[[:space:]]*=' .env | tail -n1 | sed -E 's/^[^=]*=[[:space:]]*//; s/[[:space:]]+$//; s/^["'\''']|["'\''']$//g' | tr -d '\r')" "$(grep -E '^[[:space:]]*MARIADB_DATABASE[[:space:]]*=' .env | tail -n1 | sed -E 's/^[^=]*=[[:space:]]*//; s/[[:space:]]+$//; s/^["'\''']|["'\''']$//g' | tr -d '\r')" -e "SELECT 1;"
+```
+
+Do not suggest hardcoded passwords for MariaDB commands.
diff --git a/README.md b/README.md
index 2176a1b7..2810e817 100644
--- a/README.md
+++ b/README.md
@@ -229,6 +229,18 @@ curl http://localhost:8080/api/health
 curl http://localhost:8080/api/health/db
 ```
 
+### Databas (one-liners via .env)
+
+Anvand dessa kommandon vid drift/felsokning for att alltid lasa MariaDB-credentials direkt fran `.env`.
+
+```bash
+# Visa senaste Prisma-migreringar
+docker exec -i recipe-db mariadb -uroot -p"$(grep -E '^[[:space:]]*MARIADB_ROOT_PASSWORD[[:space:]]*=' .env | tail -n1 | sed -E 's/^[^=]*=[[:space:]]*//; s/[[:space:]]+$//; s/^["'\''']|["'\''']$//g' | tr -d '\r')" "$(grep -E '^[[:space:]]*MARIADB_DATABASE[[:space:]]*=' .env | tail -n1 | sed -E 's/^[^=]*=[[:space:]]*//; s/[[:space:]]+$//; s/^["'\''']|["'\''']$//g' | tr -d '\r')" -e "SELECT migration_name, finished_at FROM _prisma_migrations ORDER BY finished_at DESC LIMIT 10;"
+
+# Kontrollera att HelpText-tabellen finns
+docker exec -i recipe-db mariadb -uroot -p"$(grep -E '^[[:space:]]*MARIADB_ROOT_PASSWORD[[:space:]]*=' .env | tail -n1 | sed -E 's/^[^=]*=[[:space:]]*//; s/[[:space:]]+$//; s/^["'\''']|["'\''']$//g' | tr -d '\r')" "$(grep -E '^[[:space:]]*MARIADB_DATABASE[[:space:]]*=' .env | tail -n1 | sed -E 's/^[^=]*=[[:space:]]*//; s/[[:space:]]+$//; s/^["'\''']|["'\''']$//g' | tr -d '\r')" -e "SHOW TABLES LIKE 'HelpText';"
+```
+
 ---
 
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