chore: add init test postgres sh to support local dev

Author: suchapalaver

init_test_postgres.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+set -x
+set -eo pipefail
+
+# Use Podman if Docker is unavailable
+if command -v docker &> /dev/null; then
+    CONTAINER_RUNTIME="docker"
+else
+    CONTAINER_RUNTIME="podman"
+fi
+
+$CONTAINER_RUNTIME run \
+  --env POSTGRES_HOST_AUTH_METHOD=trust \
+  --publish "127.0.0.1:5432":5432 \
+  --detach \
+  --name postgres_container \
+  docker.io/library/postgres
+
+# Check if .env file exists, if not create it with the DATABASE_URL
+ENV_FILE=".env"
+DATABASE_URL="postgres://[email protected]:5432/postgres"
+
+if [ ! -f "$ENV_FILE" ]; then
+  echo "Creating $ENV_FILE"
+  echo "DATABASE_URL=$DATABASE_URL" > "$ENV_FILE"
+else
+  if grep -q "^DATABASE_URL=" "$ENV_FILE"; then
+    echo "WARNING: Updating DATABASE_URL in $ENV_FILE"
+    echo "Backing up .env to .env.bak ..."
+    sed -i.bak "s|^DATABASE_URL=.*|DATABASE_URL=$DATABASE_URL|" "$ENV_FILE"
+  else
+    echo "Adding DATABASE_URL to $ENV_FILE"
+    echo "DATABASE_URL=$DATABASE_URL" >> "$ENV_FILE"
+  fi
+fi
+
+sleep 1
+sqlx migrate run