#!/bin/bash
# Mattermost init script — creates admin user on first boot.
# This is mounted into the container and replaces the default command.

set -e

# Start Mattermost server in the background.
/entrypoint.sh mattermost server &
MM_PID=$!

# Wait for the server to be ready.
echo "init: waiting for Mattermost to start..."
for i in $(seq 1 30); do
    if curl -sf http://localhost:8065/api/v4/system/ping > /dev/null 2>&1; then
        echo "init: Mattermost is ready"
        break
    fi
    if [ "$i" = "30" ]; then
        echo "init: Mattermost failed to start within 60s"
        exit 1
    fi
    sleep 2
done

# Create admin user (idempotent — ignores if already exists).
echo "init: creating admin user..."
/mattermost/bin/mattermost user create \
    --email admin@example.com \
    --username admin \
    --password admin \
    --system_admin 2>/dev/null && echo "init: admin user created" \
    || echo "init: admin user already exists (or creation skipped)"

# Bring Mattermost to the foreground.
wait $MM_PID