Files
goclaw/prepare-env.sh
T
Thieu Nguyen 8ad580521d refactor: deprecate standalone mode, managed mode is now default (#126)
* refactor: remove managed/standalone mode distinction from codebase

Standalone mode is deprecated; managed mode is now the only mode.
Remove redundant "managed mode" qualifiers from comments, docs,
and error messages. Error strings now reference "database stores"
instead of "managed mode" for clarity.

* improve(onboard): streamline onboard process and env setup

Simplify onboard wizard, extract helpers to dedicated file,
update env example and entrypoint for default managed mode,
clean up prepare-env script, update i18n catalogs.
2026-03-11 07:27:38 +07:00

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#!/usr/bin/env bash
# prepare-env.sh — Create or update .env with auto-generated secrets.
# Safe to run multiple times: only fills in missing values, never overwrites existing ones.
#
# Usage: ./prepare-env.sh
set -euo pipefail
ENV_FILE=".env"
# --- helpers ---
gen_hex() { openssl rand -hex "$1" 2>/dev/null || head -c "$1" /dev/urandom | xxd -p | tr -d '\n'; }
# Read current value from .env (KEY=VALUE format, no export prefix).
get_env_val() {
local key="$1"
if [ -f "$ENV_FILE" ]; then
grep -E "^${key}=" "$ENV_FILE" 2>/dev/null | tail -1 | cut -d'=' -f2-
fi
}
# Set a key in .env. Appends if missing, replaces if empty.
set_env_val() {
local key="$1" val="$2"
if [ ! -f "$ENV_FILE" ]; then
echo "${key}=${val}" >> "$ENV_FILE"
elif grep -qE "^${key}=" "$ENV_FILE" 2>/dev/null; then
# Key exists — only replace if current value is empty
local current
current="$(get_env_val "$key")"
if [ -z "$current" ]; then
if [[ "$OSTYPE" == "darwin"* ]]; then
sed -i '' "s|^${key}=.*|${key}=${val}|" "$ENV_FILE"
else
sed -i "s|^${key}=.*|${key}=${val}|" "$ENV_FILE"
fi
fi
else
echo "${key}=${val}" >> "$ENV_FILE"
fi
}
# --- main ---
echo ""
echo "=== GoClaw Environment Preparation ==="
echo ""
# 1. Create .env from .env.example if it doesn't exist
if [ ! -f "$ENV_FILE" ]; then
if [ -f ".env.example" ]; then
# Strip 'export ' prefix for Docker Compose compatibility
sed 's/^export //' .env.example > "$ENV_FILE"
echo " [created] .env from .env.example"
else
touch "$ENV_FILE"
echo " [created] .env (empty)"
fi
else
echo " [exists] .env"
fi
# 2. Auto-generate GOCLAW_ENCRYPTION_KEY if missing
current_enc="$(get_env_val GOCLAW_ENCRYPTION_KEY)"
if [ -z "$current_enc" ]; then
new_key="$(gen_hex 32)"
set_env_val "GOCLAW_ENCRYPTION_KEY" "$new_key"
echo " [generated] GOCLAW_ENCRYPTION_KEY"
else
echo " [exists] GOCLAW_ENCRYPTION_KEY"
fi
# 3. Auto-generate GOCLAW_GATEWAY_TOKEN if missing
current_tok="$(get_env_val GOCLAW_GATEWAY_TOKEN)"
if [ -z "$current_tok" ]; then
new_tok="$(gen_hex 16)"
set_env_val "GOCLAW_GATEWAY_TOKEN" "$new_tok"
echo " [generated] GOCLAW_GATEWAY_TOKEN"
else
echo " [exists] GOCLAW_GATEWAY_TOKEN"
fi
echo ""
echo "=== Done ==="
echo ""
echo " Run: docker compose -f docker-compose.yml -f docker-compose.postgres.yml -f docker-compose.selfservice.yml up -d --build"
echo ""